p. 1


# OAR Box 1313 Prepped by LaTeia Shed



## Document

Number: 

# 6 ) I-A- 5 Docket Number: 

# A-88-0 2

Printed 6/12/20089:03:27

AM Sheet 6 of 99P. 2 

# &EP A Unite d State s

Environmenta l Protectio n Agenc v Offic e o f Ai rQualit y Plannin g an d Standard s Researc h Triangl e Par k N C 2771 1 EM B Report 85-CHM-1 1

Decembe r198 5 Ai r 

# Nesha p Screenin g Stud y Chromiu m A-88-0 2 X.-R-S ' 

# Emissio n Tes t Repor t Carolin a Platin g Compan y Greenville , Sout h Carolin a l i •'•(' •8! ; Y' '•! JA N I8I99 1 '•."'P. 3 

### # £%\

UNITE D STATE S ENVIRONMENTA L PROTECTIO N AGENCY | +&Bfi 1 Offic e o f Ai rQualityPlannin g an d Standard s \ n^l-V yResearc h Triangl e Park , Nort h Carolin a 2771 1 O C T2 7198 7• * " •*- " *• " " ^ ^ *

•<• •


### MEMORANDU

M SUBJECT : Tes t Repor t 8 5 CHM1 1 (Carolin a Platers ) FROM : Fran kR . Clay^<L
_ TO : A

l Vervaer t Prio r t o th e recen t tes t wor kperforme di nGreenville , S C a t Rol l Technolog y

Corp . (formerl y

Carolin a Platers) , I reviewe dtes t repor t 8 5 CHM1 1 fo r variou s stac kparameters . Durin g th e review , I discovere d tha t th e contracto r performe doutle t calculation s usin g anincorrec t stac k diameter . Th e diameter use dwa s 21.2 5 Inche s an dshoul dhav e bee n22.2 5 inches . This , o f course , mean s tha t th e hourl y emissio nrate s ar e biase d lo w b y abou t 9% . Wit hth e exceptio no f gr/dsc f o nMg/M 3 

### , al l emissio n rate s pertaining t o th e outle t ar e erroneous . I hav e attache dtwo samplin g summar y sheet s tha t provid e correc t number s fo r bot hinle t an doutle t locations . Thes e shoul dprobabl y b e place dint o th e Docke t wit hth e repor t s o tha t th e correc t number s ar e available . Sinc e th e origina l outle t number s ar e incorrect , scrubbe r efficiencie s base do nthes e number s ar e als o incorrect . Whe nlooking a t th e chromiu m 6 catche s an

dcomparin g them

wit htota l chromiu

m numbers , 1 t appear s tha t th e sample s ar e no t trul y representativ e o f a platin g operation . Th e Cr 1 

### " 6 

### an dtota l chromiu

m valve s shoul db e almos t identical . Inthi s test , th e tota l chromiu

m 1 s 2 t o 4 time s a s larg e a s th e Cr"*" 6 

### . I discusse dthi s wit hJ . F . Tucke r a t Rol l Technolog y Corp. , an

dhi s opinio nwa s tha t i t wa s no t possibl e t o plat e successfull y usin g a platin g bat hwit hthos e ratio s o f Cr* 6 

### an

dtota l chromium . Wh y th e chromiu

m result s fro

m th e firs t Greenvill e tes t ar e ou t o f proportio ni s stil l unexplained . Conversio nfrom Cr** ' t o Cr* 3 

### wit hth e passin g o f tim e ma y

b e a possibility . Whil e th e Cr - 

### *" 6 

### number s ar e suspect , th e tota l chromiu

m number s appea r t o b e mor e accurate . I f tota l chromiu

m concentration s ar e use dt o calculat e th e scrubbe r efficiency , th e efficienc y come s ou t t o b e 92.5 % fo r th e Ma y 198 5 test . Inou r mos t recen t tes t o f th e same contro l devic e (Septembe r 1987) , w e hav e calculate da scrubbe r efficienc y o f 92.55% . Thi s mos t recen t calcu latio ni s base dupo nCrt 6 concentration s tha t wer e obtaine da t th e sit e - th e analysi s takin g plac e withi na nhou r afte r sampl e recovery ha dbee n completed . We d o no t hav e tota l chromiu m concentration s fo r th e 198 7 test . I f yo uwoul dlik e thes e numbers , I sugges t tha t yo ureques t th e analysi s i n a memo t o Georg e Walsh . 2 Attachment sPLAN T Court
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EMISSION TES T REPOR T

CAROLIN

A PLATING COMPAN

Y GREENVILLE , SOUT

H CAROLIN

A ESE D 85/ 0 2 EM B 85-CHM-1 1 b y Entrop y Environmentalists , Inc . Pos tOffic e Bo x 1229 1 Researc h Triangl e Park , Nort h Carolin a2770 9

Contrac tNo . 68-02-385 2 WorkAssignment s No . 18 , 21 , an d 2 3

PN : 302 3

EP ATas k Manage r Da n Bivin s

U . S . ENVIRONMENTA L PROTECTIO NAGENC Y EMISSIO NMEASUREMEN T BRANC H EMISSIO NSTANDARD S AN D ENGINEERIN G DIVISIO N RESEARC H TRIANGL E PARK , NORT H CAROLINA2771 1

Januar y198 6P. 7



### CONTENT S Pag e Figure s i v Table s v 1. 0 INTRODUCTIO

N1-1 2. 0 PROCES S OPERATIO N2- 1 2. 1 Proces s Descriptio n 2- 1 2. 2 Ai r Pollutio n Contro l 2- 4 2. 3 Proces s Condition s During Testing 2- 4 3. 0 SUMMAR

Y O F RESULT S 3- 1 3. 1 Particulat e Matter , Hexavalen t Chromiu a an d Tota l Chrcmiun 3- 1 3.1. 1 Scrubbe r Inle t 3- 3 3.1. 2 Scrvbbe r Outle t . 3- 5 3. 2 Sunmar

yo f Einission

s i n Unit s o f Proces s Rat e an d Collectio n Efficienc y3- 8 3.2. 1 Emission s i n Unit s o f Proces s Rat e 3- 8 3.2. 2 Contro l Equipmen t Collectio n Efficienc y3-1 0 3. 3 Summaryo f Analytica l Result s fo r Hexavalen t an d Tota l Chrcmiu

n 3-1 0 3. 4 Sunmar

yo f Result s o f th e Mediu n Volun e Sampling Trai n 3-1 2 4. 0 SAMPLIN

G LOCATION S AN

D TES T METHOD S 4- 1 4. 1 Scrubbe r Inle t (Samplin g Locatio n A ) 4- 1 4. 2 Scrubbe r Outle t (Samplin g Locatio n B ) 4- 5 4. 3 Velocit yan

d Ga s Temperatur e 4- 7 4. 4 Molecula r Weigh t 4- 7 4. 5 Particulat e Matte r 4- 8 4. 6 Hexavalen t Chrcmiu n Conten t 4- 8 4. 7 Tota l Chrcmiu

n Conten t 4- 9 5. 0 QUALITY ASSURANC E 5- 1
APPENDICE S

TES T RESULT S AN

D EXAMPL E CALCULATION S A- 1 Particulate , Hexavalen t Chrcmiu n an d Tota l Chrcmiu

n A- 3 Exampl e Particulat e Tes t Calculation s A- 9 Tota l Chrcmiu

n Analysi s Calculatio n A-2 1 Explanatio n o f Tota l Chromiu mAnalysi s A-2 2 Calculatio n Tabl e FIEL D AN

D ANALYTICA

L DAT AB- 1 Particulat e Matte r B- 3 Tota l Particulat e Analysi s B-1 9 Hexavalen t Chrcmiu

n Analysi s B-3 3 Tota l Chramiu

n Analysi s B-3 6

i iP. 8

CONTENT

S (Continued ) Pag e

SAMPLIN G AN D ANALYTICA

L PROCEDURE

S C- 1 Determinatio n o f

Tota l Particulat e Emission s C- 3 Determinatio n o f

Hexavalen tChrcmiu n Emission s c- 8 Determinatio n o f

Tota l Chrcmiu n Conten tC-1 5 Detenninatio n o f

Particulat e Emission s Usin g th e Mediu n Sampl e Volun e Screenin g Techniqu e C-2 2
CALIBRATIO

N AN D QUALIT

Y ASSURANC

E DAT A D- 1 MR I PROCESS DAT

A E- 1 Sourc e Samplin g Progra m - Proces s Dat aSheet s E- 3 Sourc e Samplin g Progra m - Jo b Description s E-1 2 Ampere-Hou rCalculation s E-1 4 TES T PARTICIPANT S AN D OBSERVER S F- 1

1 1 1P. 9



### FIGURE S Nunbe r Pag e 2- 1 Pla n Viewo f Carolin a Plating Facilit y2- 2 2- 2 Pla n Viewo f Exhaus t Syste mo n Tan k Nos . 1 , 2 , 3 , an d 7 2- 5 4- 1 Simplifie d Proces s Ai r FlowDiagra mo f Chrom e Plating Tank s and Emissio n Contro l Equipnen t a t Carolin a Plating 4- 2 4- 2 Scrubbe r Inle t (Samplin g Locatio n A ) 4- 4 4- 3 Scrubbe r Outle t (Samplin g Locatio n B ) 4- 6

i vP.1 0



### TABLE S Nunbe r Pag e 2. 1 Specification s o f Har d Chrcmiu n Plating Tank s a t Carolin a Plating 2- 3 2. 2 Tota l Curren t Supplie d t o Tank s During Sourc e Tes t Run s 2- 7 3. 1 Testing Schedul e fo r Carolin a Plating 3- 2 3. 2 Sunmar

yo f Flu e Ga s Condition s 3- 4 3. 3 Sunmar

yo f Particulate , Hexavalen t Chrcmiun , and Tota l Chrcmiun Emission s 3- 6 3. 4 Summar

yo f Emissio n Rate s i n Unit s o f Proces s Rat e an d Efficienc y3- 9 3. 5 Sunmar

yo f Analytica l Result s fo r Hexavalen t an d Tota l Chrcmiun 3- 1 1 3. 6 Sunmar y o f

Analytica l Result s fo r Hexavalen t

an dTota l Chrcmiu n Qualit y Assuranc e Sample s 3-1 3 3. 7 Sunmar y o f

Flu e Ga s Condition s fo r Run s Conducte dUsin g "Mediu nVolune? " Samplin g Trai n3-1 4 3. 8 Sunmar y o f

Particulate , Hexavalen t Chrcmiun , an dTota l Chrcmiu nEmission s fo r Run s Conducte dUsin g "Mediu nVolune! " Samplin g Trai n3-1 5 4
. 1 Samplin g Pla nfo r Carolin aPlatin g 4- 3 5. 1 Audi t

Repor t Chrcmiu nAnalysi s 5- 2p.1 1

1. 0 INTRODUCTIO

N
Durin g th e wee ko f Ma y 13-17 , 1985 , th e Emissio n Measuremen tBranc h o f th e U . S . Environmenta l Protectio n Agenc y conducte d a n emissio n measuremen tprogra m a tCarolin aPlatin g Company' s platin g plan tlocate d i n Greenville , Sout h Carolina . Th e purpos e o f thi s progra m wa s t o provid e dat afo rascreenin g stud y t o determin e th e quantit y an d fon n o f chrcmiu n emission s associate d wit h har d chrcmiu n plating . Comprehensiv e testin g wa s conducte d o n aserie s o f chrcmiu n platin g tank s a l l o f whos e emission s ar e controlle d b y asingl e packed-be d we tscrubber . Thi s fun e scrubbe rcontrollin g emission s fro m har d chrcmiu n platin g tank s No . 1 , 2 , 3 , an d 7 a tth e plan twa s selecte d fo rsourc e testin g fo rth e followin g reasons :

Carolin aPlatin g applie s har d chromiu m plat e t o larg e industria l rollers . Typicall y th e roller s remai n i n th e tank s fo r1 2 t o 3 6 hours , dependin g o n th e dimension s o f th e roller s an d th e chrcmiu n plat e thicknes s required . Althoug h ther e i s n o industr y wid e "typical " par ttha treceive s har d chrcmiu n plate , i ti s no tunusua l fo rjo b shop s t o plat e industria l rollers . Th e advantage s o f

performin g asourc e tes to n atan kuse d fo r platin g roller s instea d o f othe rtype s o f

meta l part s are : a ) th e lon g platin g tim e accommodate s continuou s testing , b ) th e amoun to f

chrcmiu n deposite d durin g th e tes tca n b e easil y determined , an d c ) th e surfac e are aplate d ca n b e easil y determined . Th e platin g tank s appea rt o b e typica l o f othe rhar d chrcmiu n platin g tank s i n th e electroplatin g industry , base d o n operatin g parameter s suc h a s current , voltage , platin g time , an d chromi c aci d concentration . Th e tank s ar e situate d wit h th e longes t dimensio n i n th e vertica l direction , whic h i s commo n fo rtank s tha tar e use d t o plat e larg e industria l rollers . Ther e ar e n o demistin g agent s use d i n th e platin g tanks . Th e us e o f demistin g agent s i s no tcommo n practic e fo rhar d chrcmiu n platers .

1- 1P.1 2

Thi s repor t i s organize d int o severa l section s addressin g variou s aspect s
o f th e testin g program . Immediatel yfollowin g thi s introductio n i s th e "Proces s Operation " sectio n whic h include s a descriptio n o f th e proces s an d contro l devic e tested . Followin g thi s i s th e "Summar yo f Results " sectio n whic h present s tabl e summarie s o f th e tes t dat a an d discusse s thes e results . Th e nex t section , "Samplin g Location s an d Tes t Methods " describe s an d illustrate s th e samplin g location s fo r emission s testin g an d gra b samplin g an d the n explain s th e samplin g strategie s used . Th e fina l section , "Qualit y Assurance, " note s th e procedure s use d t o ensur e th e integrit yo f th e samplin g program . Th e Appendice s presen t th e complet e Tes t Result s an d Exampl e Calculation s (Appendi x A) ; Fiel d an d Analytica l Dat a (Appendi x B) ; Samplin g an d Analytica l Procedure s (Appendi x C) ; Calibratio n Dat a (Appendi x D) ; MR I Proces s Dat a (Appendi x E) ; an d Tes t Participant s an d Observer s (Appendi x F) .



### 1- 3P.1 3



### SULFAMAT E NICKE L PLATING , GRINDING , AN O POLISHIN GARE A EMISSION S DUCTE DT O HEI L FUM E SCRUBBE RO

N FLOO RADJACEN T T O TANK EMISSION S DUCTE DT O HEI L FUME SCRUBBE R O N FLOO RADJACEN T T O TANK CONTROLLE DEMISSION S OUCTE DT O FA N O N ROO F

EMISSION S DUCTE DT O KC H FUM E SCRUBBE RO

N ROO F

Figur e 2-1 . Planview o f Carolin a Platin g facility .


## 2- 2P. l 4



### compositio no f th e platin g solutio nremain s constant , th e operatin g voltag e an

dcurren t var y

wit heac hrol l tha t i s plated . 2. 2 AI RPOLLUTIO N

CONTRO L Al l fou r tank s ar e equippe dwit hhood s o nthre e side s t o captur e th e chromi c aci dmis t generate ddurin g th e platin g process . A pla nview

o f th e exhaus t system

1 s show

ni nFigur e 2-2 . Emission s tha t ar e capture db y th e exhaus t system

ar e treate db

y a fume scrubbe r locate dona mezzanin e adjacen t t o th e platin g area . Th e scrubbe r 1 s a doubl e packed-be dtyp e manufacture db

y Napco , Incorporate d(Mode l No . MA-101) . Eac hbe dcontain s 3 0 c m (l2-1nches ) o f polypropylen e packing . Th e bed s ar e spraye d continuousl y

wit hwater , whic hdrain s Int o a holdin g tankan d1 s recirculate dthroug hth e scrubber . Th e holdin g tank1 s flushe dan dfille d wit hclea nwate r abou t 3 time s a day . The . spen t liqui d1 s eithe r use da s make-u psolutio nfo r th e platin g tank s o r i s treate do nsit e ina wastewate r treatmen t system . Th e scrubbe r als o contain s a mis t eliminatio nstag e fo r th e remova l o f wate r droplet s entraine di nth e exhaus t ga s stream . Thi s stag e consist s o f a "Chevron-type " arrangemen t o f baffle s tha t change s th e directio no f ga s flow fou r time s a t 30°-angles . Th e entir e scrubbin g uni t ha s a desig ncontro l efficienc y o f 9 6 t o 9 9 percen t fo r th e remova l o f chromi c acid . Th e exhaus t fan , whic hi s locate dimmediatel y downstream

o f the scrubber , i s manufacture db y Oual l Industries , Incorporate d(Mode l No . NH-66) . Th e fa ni s rate da t 9. 4 cubi c meter s pe r second(m 3 

### /s ) (20,00 0 standar dcubi c fee t pe r minut e [scfm] ) fo r ai r a t 21° C (70°F) ; however , a ga s flow

o f 4. 7 m 3 

### / s (10,00 0 scfm ) wa s measure ddurin g the tes t series . Exhaus t gase s exi t throug ha shor t stac klocate donthe roof . 2. 3 PROCES S CONDITION S DURINGTESTING Proces s operatin g parameter s suc ha s platin g solutio ntemperature , operatin g voltage , an doperatin g curren t wer e monitore dan drecorde d durin g eac htes t run . Copie s o f th e actua l dat a sheet s ar e presente din Appendi xE . Als o recorde dwer e description s (dimension s an dsurfac e area ) an dplatin g requirement s (curren t an dplatin g time ) o f eac hindividua l jo b o r ite m bein g plate ddurin g eac htes t run . Thi s informatio nwa s obtaine d 

## 2- 4P.1 5



### fro m log sheet s maintaine db y plan t personne l an

d1 s als o presente di n Appendi xE . No operatin g parameter s wer e monitore dfo r th e scrubber ; however , ther e wer e n o indication s o f an y malfunctio n1nth e syste m durin g th e testin g period . Tes t runNos . 1 an

d3 wer e performe dwithou t Interruption . Tes t ru n No . 2 wa s suspende da t on e poin t becaus e th e productio nrat e 1 nth e tank s wa s significantl y

lowe r tha nnormal . Testin g wa s resume dafte r 1 hou r whe nth e productio nrat e wa s increased . Th e tota l curren t supplie dt o th e tank s durin g eac htes t run1 s calculate d1 nterm s o f ampere-hour s an dInclude d1nAppendi xE . A summary o f th e tota l curren t value s i s presente di nTabl e 2-2 .



## 2- 6P.1 6

3. 0 SUMMAR

Y O F RESULT

S
Particulat e matte ran d experimenta l "mediu n volune? ' test s wer e conducte d a t t h e inle tan d th e outle to f th e packed-be d we tscrubbe rcontrollin g chrcmiu n platin g tank s No . 1 , 2 , 3 , an d 7 . Tabl e 3. 1 sunmarize s th e testin g schedule . I n brief , fro m th e result s o f th e Metho d 5 testing , th e uncontrolle d emission s fro m th e tank s average d 0.2 2 pound s pe rhou ro f particulat e matter , 0.02 5 pound s pe rhou ro f hexavalen tchrcmiun , an d 0.05 2 pound s pe rhou ro f tota l chrcmiun . Th e controlle d emission s average d 0.1 1 pound s pe rhou ro f particulat e matter , 0.00 1 pound s pe rhou ro f hexavalen tchrcmiun , an d 0.00 4 pound s pe rhou ro f tota l chrcmiun . Th e resultin g collectio n efficienc y o f th e we tscrubbe rwa s 43.5 % fo rparticulat e matter , 95.7 % fo rhexavalen tchrcmiun , an d 93.0 % fo rtota l chrcmiun . Th e "mediu n volune " testin g result s ar e no t include d i n th e sunmar y o f result s sinc e thi s i s ascreenin g technique . Thes e result s ar e discusse d separatel y i n Sectio n 3.4 . I n th e followin g sections , th e result s addresse d abov e an d additiona l result s ar e presente d an d discusse d i n detai l accordin g t o th e emissio n typ e an d samplin g location . Th e ccmpute rprintout s o f th e emissio n calculation s ar e ca n b e foun d i n Appendi x A . Th e origina l fiel d dat asheet s an d th e analytica l dat aar e locate d i n Appendi x B .
3. 1 PARTICULAT

E MATTER

, HEXAVALEN

T CHROMIUM

, AN D TOTA L CHROMIU

M Particulat e matte rtest s (EP A Metho d 5 ) alon g wit h th e determinatio n o f th e associate d flu e ga s flo wrate s wer e conducte d a tbot h th e scrubbe rinle tan d outlet . Th e particulat e matte rsample s wer e initall y analyze d usin g gravimetri ctechnique s t o determin e th e mas s o f particulat e matter . The n th e

3- 1P.1 7



### sample s wer e furthe ranalyze d fo rhexavalen tan d tota l chromium . Complet e description s o f

eac h samplin g locatio n an d th e samplin g an d analytica l procedure s ar e give n i n Chapte r4 (an d Appendi x C) .
3.1. 1 Scrubbe rInle t Th e scrubbe rinle trepresent s th e uncontrolle d emission s fro m platin g tank s No . 1 , 2 , 3 , an d 7 . Th e circula rhorizonta l inle tduc twas onl y traverse d i n on e directio n durin g th e particulat e sampling . Th e singl e travers e wa s utilize d becaus e o f th e difficult y i n gainin g acces s t o th e duc tan d becaus e th e ver y fin e aci d mis tparticle s presen ti n th e duc twoul d b e expecte d t o behav e lik e aga s resultin g i n aunifor m cross-sectiona l particl e distri bution . Prio rt o th e Metho d 5 testin g a tth e scrubbe rinlet , apito ttravers e wa s conducte d alon g tw o axes . Sinc e th e pito ttravers e showe d flo wrate s onl y slightl y les s (1% ) tha n th e Metho d 5 sampling , th e Metho d 5 tes tdat awa s use d i n th e calculation s an d i s presente d i n th e sunmar y tables . Flu e Ga s Condition s an d Isokineti cSamplin g Rat e - A sunmar y o f th e flu e ga s condition s a tth e scrubbe rinle tan d outle ti s presente d i n Tabl e 3.2 . Th e volumetri cflo wrate s wer e fairl y consisten tan d average d 16,50 0 actua l cubi c meter s pe rhou r(582,00 0 actua l cubi cfee tpe rhour) . Th e flo wrat e a tth e inle twa s approximatel y 13 % lowe rtha n th e outle tflo wrate ; thi s wa s likel y du e t o measuremen terro ri n th e outle tflo wrat e measurement s whic h wer e conducte d i n nonparalle l flow . Th e flu e ga s tenperatur e average d 28° C (82°F) , wit h amoistur e conten t o f 1. 5 percent . Th e oxygen , carbo n dioxide , an d carbo n monoxid e conten twa s tha to f ai ra t20.9 , 0.0 , an d 0. 0 percent , respectively . Th e volunetri cflo w rat e a tstandar d condition s average d 15,20 0 dr y standar d cubi cmeter s pe rhou r

3- 3P.1 8



### (540,00 0 dr y standar d cubi cfee tpe rhour) . Standar d condition s ar e 20° C (68°F) , 76 0 m

m H g (29.9 2 in . Hg) , an d dry . Th e isokineti csamplin g rat e was withi n th e allowabl e rang e fo ral l thre e sampl e runs . Particulat e Emission s - Th e particulat e emission s fro m th e platin g tank s (se e Tabl e 3.3 ) wer e variable . Th e particulat e emission s fo rth e inle trun s average d 6.3 7 milligram s pe rdr y standar d cubi cmete r(0.002 8 grain s pe rdr y standar d cubi cfoot ) an d 0.09 7 kilogram s pe rhou r(0.2 2 pound s pe rhour) . Hexavalen tChromiu

m Emission s - Th e hexavalen tchrcmiu n emission s fo reac h tes tru n (se e Tabl e 3.3 ) wer e consisten twit h th e correspondin g particulat e run . The y average d 119 , 95 , an d 12 7 milligram s o f

hexavalen tchrcmiu n pe rgra m o f particulat e emission s fo rrun s 1-1 , 1-2 , an d 1-3 , respectively . Th e hexavalen tchrcmiu n emission s fo rth e inle ttest s average d 0. 7 3 6 milligram s pe r dr y standar d cubi cmete r(0.0003 2 grain s pe rdr y standar d cubi cfoot ) an d 0.011 3 kilogram s pe rhou r(0.02 5 pound s pe rhour) . Tota l Chromium Emission s - Th e tota l chrcmiu n emission s fo reac h tes tru n (se e Tabl e 3.3 ) wer e consisten twit h th e correspondin g particulat e ru n an d average d 249 , 207 , an d 26 0 milligram s o f tota l chrcmiu n pe rgra m o f particulat e emission s fo rrun s 1-1 , 1-2 , an d 1- 3 respectively . Th e tota l chrcmiu n emission s fo rth e inle ttest s average d 1.5 4 milligram s pe rdr y standar d cubi c mete r(0.0006 7 grain s pe rdr y standar d cubi cfoot ) an d 0.02 4 kilogram s pe rhou r (0.05 2 pound s pe rhour) . 3.1. 2 Scrubbe rOutle t Th e scrubbe routle trepresent s th e controlle d emission s frc m platin g tank s No . 1 , 2 , 3 , an d 7 . Som e nonparalle l (cycloni co rswirling ) flo wwas presen t i n th e scrubbe routle tstack . T o estimat e th e effec to f thes e flo wcondition s

3- 5P.1 9



### o n th e samplin g data , th e angl e o f misalignmen twa s determine d a teac h samplin g poin tdurin g apreliminar y pito ttraverse . Applicatio n o f thes e angle s t o th e pito ttravers e dat aresulte d i n aflo wrat e abou t10 % lowe rtha n th e measure d inle tvalues . Thus , th e flo wrat e dat afo reac h Metho d 5 tes twa s use d i n th e calculation s an d i s presente d i n th e sunmar y tables . Flu e Ga s Condition s an d Isokineti cSamplin g Rat e - A sunmar y o f flu e ga s condition s a tth e scrubbe routle ti s presente d i n Tabl e 3.2 . Th e volunetri c flo wrate s fo rth e thre e outle trun s wer e ver y consistent . Th e outle t volumetri cflo wrat e average d 18,90 0 actua l cubi cmeter s pe rhou r(667,00 0 actua l cubi cfee tpe rhour ) wit h aflu e ga s temperatur e o f 27° C (81°F ) an d amoistur e conten to f 2. 0 percent . Th e oxygen , carbo n dioxide , an d carbo n monoxid e concentration s wer e tha to f ambien tai ra t20.9 , 0.0 , an d 0. 0 percent , respectively . Th e volunetri cflo wrat e a tstandar d condition s average d 17,60 0 dr y standar d cubi cmeter s pe rhou r(621,00 0 dr y standar d cubi cfee tpe rhour) . Standar d condition s ar e 20° C (68°F) , 7 6 0 m m H g (29.9 2 in . Hg) , an d dry . Thes e flo wrat e measurement s ar e likel y t o b e biase d hig h du e t o th e nonparalle l flo wconditions . Th e isokineti csamplin g rate s wer e wel l withi n th e allowabl e rang e fo ral l runs . Particulat e Emission s - Th e particulat e emission s fro m th e contro l equip men tt o th e atmospher e wer e variabl e (se e Tabl e 3.3 ) wit h al l run s bein g withi n approximatel y 20

% o f th e averages . Ove ral l thre e runs , th e particulat e emission s average d 2.9 4 milligram s pe rdr y standar d cubi cmete r(0.0012 8 grain s pe rdr y standar d cubi cfoot ) an d 0.05 2 kilogram s pe rhou r(0.11 4 pound s pe rhour) . Hexavalen tChromiu

m Emission s - Th e hexavalen tchrcmiu n emission s fo reac h tes tru n wer e fairl y consisten twit h thei rcorrespondin g particulat e ru n an d average d 10.0 , 5.9 , an d 10. 8 milligram s o f hexavalen tchrcmiu n pe rgra m o f

3- 7TABL E 3.4 . SUMMAR

YO F EMISSIO N RATES I N UNIT S O F PROCES

S RAT E AND EFFICIENC Y

mm) I I D Ru n Nos .

l- l O- l 1- 2 0- 2 1- 3 0- 3 Aver a Proces s Rat e

am p s/h r 

# *. t 

# 4

41,30 0 42,30 0 50,30 0 45,90 0 72,40 0 70,60 0 3 « part i

mg/amp 2.8 8
1.4 7
1.3 7
1.9 1 Uncontrolle d Emlss l

cu l at e q/h r 2 * f t ' 1.2 9
0.8 0
1.0 8
1.0 6 hexavalen t

chromiu m mg/amp 0.34 5
0.14 1
0.17 4
0.2 2 q/h r

2 * ir 0.15 4
0.07 7
0.13 7
0.1 2 on s tota l

chrom l ing/amp 0.71 7
0.30 4
0.35 8
0.4 6 u

m g/h r 2 * f t ' 0.32 2
0.16 6
0.28 2
0.2 6 partIc i

mg/amp h

1.0 9
1.3 3
0.6 8 1.0 3 Controlle d Emission s

lat e g/h r 2 * f t '
0.5 0
0.6 6
0.5 2 0.5 6 hexavalen t

chromiu m mg/amp k

0.01 1
0.00 8
0.00 7 0.00 9 q/h r

2 * 

### t r 0.00 5
0.00 4
0.00 6 0.00 5 tota l

chromiu m mg/amp 

### K

0.05 2
0.02 0
0.02 7 0.03 3 g/h r

f t 2 "
0.02 4
0.01 0
0.02 1 0.01 8 Collec t

particulat e 

### i

61. 2
17. 5
51. 9 43. 5 lo n Efficiency* *

hexavalen t chromiu m

96. 8
94. 8
95. 6 95. 7 tota l

chromiu m %

92. 5
94. 0
92. 6 93. 0
2 2 •Emissio nrat e I

nunit s o f gram s po r hour pe r squar e foo t o f tan k surfac e (g/hr/f t ) usin g tan k surfac e o f 9 2 f t . **Collectio nefficienc y o f contro l equipmen t I s base do nth e uncontrolle dan dcontrolle demissio nrat e Inunit s o f emission s pe r hou r pe r f t o f tan k surface .TABL E 3.5
. SUMf-V KYOF ANALYTICA L RESULT S FO* HEXAVALEN TAN O TOTA L OROMIU M

Ru n No
. Sampl e Typ e Sampl e No
. Analyze d Amoun t o f

Sampl e mg o rm l Hexavalen t Chromiu m

Result s m g Concentratio n

mg/ g Amoun t o f

Sampl e Analyze d Tota l Chromiu m

Result s m g Concentratio n

mg/ g Sam

pI e Pre p Metho d a

I l- l

l- l 1- 2 1- 3 1- 3 DIF 1 DIF 2 Particulat e Fron t Hal f

Impinge rContent s Particulat e Fron t Hal f Particulat e Fron t Hal f Impinge rContent s Thimbl e FlIte r Thimbl e FlIte r C- 2 2 7 C- 2 3 3 C- 2 2 8 C- 2 2 9 C-23 4 C- 2 3 7 C- 2 2 1 60. 5

Tota l 38. 6 51. 3 Tota l 100. 0 147. 3 Scrubbe rInle t

7.20 0 0.00 7 3.68 0 6.52 0 0.000 4 23.09 9 29.09 9 11 9

neglIgibl e 95. 3 12 7 neglIgIbl e 23 1 19 8 Residu e

Tota l Residu e Residu e Tota l Residu e Residu e 14.97 7

0.01 1 7.99 3 13.34 5 0.00 2 31.88 3 43.20 9 247. 6

negl i g i b l e 207. 1 260. 1 neglIgibl e 318. 8 293. 3 1 2 1 1 2 1 1

0- 1 0- 1 0- 2 0- 3 0- 3 DIF 3 Particulat e Fron t Hal f

Impinge rContent s Particulat e Fron t Hal f Particulat e Fron t Hal f Impinge rContent s Thimbl e F l Ite r C- 2 2 4 C- 2 3 1 C- 2 2 5 C- 2 2 6 C-23 2 C-22 2 15. 5

Tota l 20. 4 16. 1 Tota l 55. 2 Scrubbe rOutle t

0.15 5 0.000 8 0.12 1 0.17 4 <0.000 5 6.49 9 10. 0

neg11g1b1 e 5.9 3 10. 8 neglI g ibl e 11 8 Residu e

Tota l Residu e Residu e Tota l Residu e 0.72 8

0.00 2 0.30 5 0.64 7 0.00 1 10.09 0 47. 0

negl1 g ibl e 15. 0 40. 2 negligIbl e 182. 8 1 2 1 1 2 1 Blan k Sample s Filte r 4 Aceton e Blan k Thimbl e Blan k C- 2 3 0 C- 2 2 3 <0.000 5 0.00 1 Residu e Residu e n o valu e

n o valu e

Sampl e preparatio nmethod s ar e a s follows : 1 = Fo r th e htetho

d5 andthimbl e filters : Hexavalen t chromiu m wa s extracte dfro

m th e filter , aceton e rinse , (andwate r rins e fo r Matho d5 filters ) an dth e filtrat e fro m thi s proces s wa s analyze dfor C r . Th e residu e fro m th e extractio nwa s analyze dfo r tota l chromium . Tota l chromium result s reporte d(mg ) ar e th e su m o f bot hmeasurement s (blank corrected) . 2 = Fo r impinge r contents : Th e liqui dsample s wer e concentrated ; on e measure daliquo t wa s take nfor hexavalen t chromium analysi s andon e measure d aliquo t take nfor tota l chromiu m analysis . Chromiu

m concentration s ar e expresse da s mg Cr pe r g o f particulat e matte r catch .

• oTABL E 3.6 . SUMWR YO F ANALYTICA L RESULT S FC R HEXAVALENTAND TOTAL CI-ROMIU M OUALIT YASSIRANC E SAfPLE S

Ru n No . Samp1 e Typ e Samp 1 e No . Tru e

Valu e Hexavalen t Chromiu m

Result s pg/m l *

Dev . Tota l Chromiu m

Result s y g Dev . Oualit y Assuranc e Sample s Qua l It y Assuranc e Qua l It y Assuranc e QualIt y Assuranc e C-7 6 C-23 9 C-24 0 15 0 pg/m l C r

1 0 p g C r 45 0 p g C r +

6 14 9 -0. 7 10.8 8 412. 5 +8. 8

-8. 3

i O JTABL E 3.8 . SUMM/

R YOF PARTICULATE , HEXAVALEN TCHROMIUM , AN D TOTA L CHROMIU M EMISSION S FO R RUN S CONDUCTED USIN G "MEDIU M VOLUME " SAILIN G TRAI N

Run No . Dat e

(1985 ) Particulat e

Concentratio n mg/dsc m gr/dsc f Mas s Emission s kg/ h Ib/ h Hexavalen t Chromiu m Concentratio n mg/dscm gr/dsc f Mas s Emission s kg/ h Ib/ h Tota l Concentratio n mg/dsc m gr/dsc f Chromiu m Mas s Emission s kg/ h Ib/ h

C J I Scrubbe r Inle t

. DIF I DIF 2 5/1 4 5/15-5/1 6 Averag e 3.63 3 2.80 6 3.2 2 0.0015 9

0.0012 3 0.0014 1 0.05 4

0.04 4 0.04 9 0.11 9

0.09 6 0.10 8 0.83 9

0.55 4 0.69 6 0.00036 7

0.00024 2 0.0003 0 0.012 5

0.008 6 0.01 1 0.027 6

0.019 0 0.02 3 1.15 8

0.82 3 0.9 9 0.0005 1

0.0003 6 0.0004 4 0.017 3

0.012 8 0.01 5 0.038 1

0.028 2 0.03 3

DIF 3 5/16-5/1 7 0.31 0 0.0001 4 0.00 5 0.01 2 Scrubbe r Outle t 0.03 6 0.00001 6 0.0006 2 0.001 4 0.05 7 0.0000 2 0.00 1 0.00 2P.2 4



### OIVIDE C \ . DUCTWOR K> NEE DT O " 1 CONSTRUC T — j - TEMPORAR Y STAC K



## A
* NAPC O ^ SCRUBBE R ; j ; / ; ; ; 

### /;;;;;;; /

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## "777777777 1 

## F T

TAN K NO . 7 TAN

K NO . 3 TAN

K NO . 2 y

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TAN K NO . 1 ROO F



## T77TTT7 MEZZANIN E

>;;;;;;; FLOO R



### Figur e 4-1 . Simplifie d Proces s Ai r Flo wDiagra mo f Chrom

e Plating Tank s an

d Emissio n Contro l Equipmen t a t Carolina Plating .

4- 2P.2 5

M 5 TRAVERS E POINT S / t \ 

# f 

# 1 \ —36 " DU
. VELOCIT YTRAVERS E POINT S — \
. n l i l i ! l

•i
2 AXE S 1 2 POINTS/AXI S EACH SAMPLE D 2X 2 4 TOTA L POINT

S

FROM CHROMIU M PLATIN G TANKS



# t

'V FROM CHROMIU M PLATIN G TANK

S 2 A^t S 1 2 POINT3/A X 1 3 2 4 TOTAL P

C .NT S
SECTIO N L- L

^ T

O SCRUBBE R 20" -

36 "

37 ' TO P VIE W

O A SCRUBBE R

SID E VIE W

FIGUR E 4-2
. SCRUBBE R INLE T(SAMPLIN G LOCATiQ N A )
4- 4

# I

64 " TRAVERS E POINT S 2 AXE S 1 2 POINTS/AXI S 2 4 TOTAL POINT

S

* 22.25 '

N E « 2 O N V 8 1

O

1 1 • T' - - I "


# •ct FROM SCRUBBE R 24 '

48 ' -22.25 " DI A

3 " N E » 2 N V " 1 SECTIO N T- T 

# 1

MIST ELIMINATO R

ELEYATIO N YIE W

FIGUR E 4- 3 SCRUBBE R OUTLE T(SAMPLIN G LOCATIO N B )
4- 6P.2 7

4. 5 PARTICULAT E MATTE R Metho d 5 , a s describe d i n th e Federa l Register, * wa s use d t o measur e particulat e grai n loadin g a t location s Aan d B . Al l test s wer e conducte d isokineticall yb ytraversin g th e cross-sectiona l are a o f th e stac k an d regulatin g th e sampl e flo wrat e relativ e t o th e flu e ga s flo wrat e a s measure d b yth e pito t tub e attache d t o th e sampl e probe . Asamplin g trai n consistin g o f
a heated , glass-line d probe , a heate d 7 9 m m ( 3 inch ) diamete r glas s fibe r filte r (Reev e Angel) , an d a serie s o f Greenburg-Smit h impinger s wa s employe d fo r eac h test . A n aceton e rins e an d a wate r rins e o f th e nozzle , probe , an d filte r holde r portion s o f th e sampl e trai n wer e mad e a t th e en d o f eac h test . Th e aceton e rins e an d th e particulat e caugh t o n th e filte r medi a wer e drie d a t
roo mtemperature , th e wate r rins e wa s take n t o drynes s i n a n oven ; al l thre e
wer e the n desiccate d t o a constan t weight , an d weighe d o n a n analytica l balance . Tota l filterabl e particulat e matte r wa s determine d b yaddin g thes e thre e values . Th e "mediu n volune? ' (MV ) samplin g trai n wa s als o use d t o measur e particulat e matte r a t location s Aan d B . M V samplin g wa s conducte d a t a singl e samplin g point . Se e Appendi x C fo r detaile d Metho d 5 an d M V samplin g procedures .

4. 6 HEXAVALEN T CHROMIU M CONTEN T Hexavalen t chrcmiu n conten t wa s determine d utilizin g procedure s describe d i n th e tentativ e EP AMetho d "Determinatio n o f Hexavalen t Chrcmiu n Emission s fro mStationar ySources " (se e Appendi x C) . Th e Metho d 5 filte r catc h collecte d
an d weighe d fo r eac h Metho d 5 ru n wa s take n an d analyze d fo r hexavalen t chrcmiu n conten t usin g thi s method . I t wa s als o use d t o deteimin e th e hexavalen t chrcmiu n conten t o f th e M V samplin g trai n filte r catc h an d th e impinge r contents .

* 4 0 CF R 60 , Appendi x A , Referenc e Method s 2 , 3 , an d 5 , Jul y1 , 1980 .
4- 8P.2 8

5. 0 QUALIT Y ASSURANC E

Becaus e th e en d produc t o f testin g i s t o produc e representativ e emissio n results , qualit yassuranc e i s on e o f th e mai n facet s o f stac k sampling . Qualit yassuranc e guideline s provid e th e detaile d procedure s an d action s
necessar yfo r definin g an d producin g acceptabl e data . On e suc h documen t use d i n thi s tes t progra mt o ensur e th e collectio n o f acceptabl e dat a an d t o provid e
a definitio n o f unacceptabl e dat a wa s th e EP AQualit yAssuranc e Handboo k Volum e III , EPA-600/4-77-027 . Relativ e t o thi s tes t program , EM B use d th e followin g step s t o ensur e tha t th e testin g an d analytica l procedure s produc e qualit ydata .
o Calibratio n o f fiel d samplin g equipmen t (Appendi x E) . o Check s o f trai n configuratio n an d o n calculations . o Us e o f designate d analytica l equipmen t an d samplin g reagents .

I n addition , th e analytica l balanc e use d fo r filte r weighin g b yEntrop ywa s audite d wit h Clas s "S " weights . Audi t solution s prepare d b yth e EP Awer e use d t o chec k th e analytica l procedure s o f th e laboratorie s conductin g th e hexavalen t an d tota l chromiu m analyses . Tabl e 5. 1 present s th e result s o f thes e analytica l audits . Th e audi t test s sho wtha t th e analytica l technique s wer e good . T h e samplin g equipment , reagents , an d analytica l procedure s fo r thi s tes t serie s wer e i n complianc e wit h al l necessar yguideline s se t fort h fo r accurat e tes t result s a s describe d i n Volum e II I o f th e Qualit yAssuranc e Handbook .



### 5- 1P.2 9

APPENDI X A TES T RESULT S AN

D EXAMPL

E CALCULATION S

A- 1P.3 0

PLAN T DAT E SAMPLIN G LOCATIO N SAMPL E TVP E SU N NUMBE R OPERATOR AMBIEN TTEMPERATUR E BAROMETRI C PRES STATI C PRESSURE FILTE R NUMBER(s) SUR E [P(s) l METE R CA L FACTO R Trov
. Point
. No
.

< 1

• - I •~ - 4 C | 6

" 7 O 9 1 0 1 1
1 ••" •

« •* > 1 1 1 0 9 X
l ' 5 r i 3 u

* •
FINA L DiFF/A ' Sampl e

Tim-? (Min. ) 0/ 0 0.1 2 0.2 4 0.3 6 0.4 8 0.6 0 1.1 2 1.2 4 1.3 6 1.4 8 2.0 0 2.1 2 2.2 4 2.6 0 2.4 8 3.0 0 3.1 2 3.2 4 3.3 6 3.4 ? 4.0 0 4.1 2 4.2 4 4.3 6 4.4 8

•'C v Ga

s Mete r Readin g (Cuft. ) 186.50 5 199.22 0 212.35 0 224,55 0 236.00 0 248.22 5 260.55 0 273.30 0 235.70 0 300.04 0 315.30 0 329.96 5 344.63 0 359.41 0 374.10 0 388.50 0 402.25 0 415.77 5 423.70 0 440.07 0 451.56 5 462.67 5 472.77 5 436.04 0 498.277 '

311.77 2 Carolin a Platin g

5/15/8 5 Inle t C R & PAR T 1- 1 F.Cla y& P
. 86° F 29.17 0 -1.60 0 1.00 5 Velocit y Hea d (in.H20 )

— 0.18 0 0.20 0 0.13 0 0.13 0 0.15 0 0.15 0 0.16 0 0.18 0 0.19 5 0.20 5 0.21 0 0.21 5 0.21 0 0.21 0 0.20 0 0.18 0 0.17 5 0.16 0 0.12 0 0.12 5 0.11 5 0.10 0 0.17 5 0.14 0

0.1666 0 Schindle r

Onfic e (in.H ; Desire d

— 3.8 9 4.4 3 2.9 3 2.9 3 3.3 9 3.4 1 3.5 5 4.1 0 4.4 5 4.6 9 4.8 2 4.9 3 4 S' 2 4.3 1 4.5 9 4.1 2 4.0 0 3.6 5 2.7 4 2.3 4 2.6 1 •y *""> T 3.9 7 3.2 0 A

H 20 ) Actua l

— 3.3 9 4.4 3 2.9 3 2.9 3 3.3 9 3.4 1 3.6 5 4.1 0 4.4 5 4.6 9 4.3 2 4.9 3 4.8 2 4.8 1 4.5 9 4.1 2 4.0 0 3.6 5 2.7 4 2.3 4 2.6 1 •* J *? T 3.9 7 3.2 0

3.80 2 FROBE LENGT H & TYF E NOZZL E LD
. ASSUME D MOISTURE,';"! ! SAMPL E BO

X NUMBE R METE R BO

X NUMBE R METE R A H @ C FACTO R PROB E HEATE R SETTIN G HEATE R BO

X SETTIN G REFERENC

E A p
DryGa s Mete rTemp
. (Deg.F )

— 33. 0 96. 0 106. 0 108. 0 111. 0 114. 0 116. 0 115. 0 113. 0 119. 5 121. 0 121. 0 121. 0 120. 5 121. 0 120. 5 119. 5 119. 0 119. 0 117. 0 116. 5 116. 5 116. 0 119. 5

11 5 Pum p Filte r

Vac
. BoxTemp
. (in.Hg ) (deg.F )

— 6. 5 7. 5 5. 0 5. 0 5. 5 5. 5 6. 0 6. 5 7. 0 l .- J r . J 3. 0

- 7 .; . 7. 8 7. 5 6, 5 6. 5 5. 0 4. 5 4. 8 4. 5 4. 0 C ** T 5. 0 4 ' Glass

0.37 5

• ? VI I RAC7 1.93 0 N/ A 10O'-' F N/A Imp
. Exi t Temp
. (deg.F )
6 0 7 2 5 4 6 3 6 1 6 0 5 9 5 9 6 0 6 0 6 0 5 9 5 9 6 0 5 9 5 9 5 9 e; c
r O

—— ,

• J • • 5 6 5 4 Stoc k

T*mp
. (<i*0|.F )
8 0 3 0 3 0
,*•'"" • C O 8 3 C**" ' 3 4 3 5 3 5 3 5 3 5 •-' S Of f O J Of f 8 5 o<- * 8 6 3 6 3 6 X-1 ' 3 6 3 6 Su

3 4 Lea k

Chec k

A- 3P.3 1

PLAN T DAT E SAMPLIN O LOCATIO N SAMPL E TYP E RU N NUMBE R OPERATO R AMBIEN TTEMPERATUR E BAROMETRI C PR E SSUR E STATI C PRESSURE , [P(s) ] FILTE R NUMBERC s METE R Trav
. Point
. No
.
1 2

•-- • • J 4 C • J £ i 1 o Q 1 0 1 1 1 2 1 2 1 1 1 0 9 ty 7 5 5 4

• - iro 1
FINA L ) CA L FACTO R Sampl e Tim e (Min. ) 0/ 0 0.1 2 0.2 4 0,3 6 0.4 8 0.6 0 1.1 2 1.2 4 1.3 6 1.4 8 2.0 0 2.1 2 2.2 4 2.6 0 2.4 3 3.0 0 3.1 2 3.2 4 3.3 6 3.4 8 4.0 0 4.1 2 4.2 4 4.3 6 4.4 8

DIFF/AVG
. Ga s Mete r Reodin g (Cuft. ) 805.30 2 816.63 0 823.73 0 839.65 3 851.63 5 864.00 0 875.97 0 838.34 5 901.14 5 914.77 5 929.18 0 943.93 0 959.03 0 974.13 5 988.98 0 1003.04 0 1016.72 5 1029.65 3 1042.14 2 1054.11 5 1066.07 0 1077.22 0 1083.77 5 1101.48 7 1113.14 8

307.84 6 Carolin a Platin g

5/16/8 5 Inle t C R c? < PAR T 1- 3 F.Cla y$.P. 30° F 29.02 0 -1.60 0 1.00 5 Velocit y Hea d (ir..H20 )

— 0.12 0 0.14 0 0.12 0 0.13 0 0.14 0 0.13 0 0.14 0 0.15 0 0.17 0 0.19 0 0.20 0 0.21 0 0.21 0 0.20 0 0.18 0 0.17 0 0.15 0 0.14 0 0.13 0 0.13 0 0.11 0 0.12 0 0.15 0 0.12 0

0.1520 1 Schindle r

Orific e AH (in
. H20 ) Desire d

— 2.7 9 3.2 9 2.8 3 3.0 7 3.3 2 3.0 8 3.5 7 4.0 4 4.5 3 4.7 7 5.0 1 4.9 8 4.7 4 4.2 7 4.0 2 3.5 4 3.3 0 3.0 6 3.0 6 2.5 9 ". ' O*" 1 3.5 2 2.8 2 Actua l

— 2.7 9 3.2 9 2.8 3 3.0 7 3.0 8 3.5 7 4.0 4 4.5 3 4.7 7 5.01 4.9 8 4.7 4 4.2 7 4.0 2 3.5 4 3.3 0 3.0 6 3.0 6

m\. .'mrmm '- * S 7 2.8 2

3.59 8 PROB E LENGT H & TYP E

NOZZL E I.D
. ASSUME D MOISTURE,- 5 SAMPL E BO

X NUMBE R METE R BO

X NUMBE R METE R A H I ? CFACTO R PROB E HEATE R SETTIN G HEATE R BO

X REFERENC E A
Dr yGa s Mete rTemp
. (Deg
. F )

— 100. 5 112. 0 117. 5 118. 5 120, 5 121. 5 122. 5 123. 5 124. 0 124. 5 124. 5 125. 0 126. 0 126. 0 126. 0 125. 0 124. 0 123. 0 i ••>•• > t* r 121. 0 121. 0 120. 0 120. 0 121. 0

12 1 JETTIN G

D
Pum p Filte r Vac
. Bo xTemp
. (in.Hg ) (deg.F )

— 4. 8 5. 2 4. 0 5. 0 C " o 5. 0 5. 1 e * •- - 6. 2 7. 0 7. 2 7. 5 7. 6 7 ' ? 6. 5 6. 0 5. 4 S ""• " 4. 3 4. 3 4. 2 4. 6 5. 3 4. 3 5'Glas s 0.37 5 1 Vi i RAC 7 1.93 0 N/A •: o N/A Imp
. Exi t Temp
. (degf )
6 2 6 8 6 6 6 2 6 0 5 8 5 6 5 6 5 7 5 5 5 3 5 4 5 5 5 5 5 4 5 4 5 5 5 4 5 4 5 3 5 2 5 1 5 1 5 1 Stac k

Temp
. (deg.F )

— 7 6 8 1 8 4 3 4 3 4 P S 3 5 3 5 3 6 C* c 3 5 8 5 3 5 '-' 5 3 5 3 5 3 5 3 5 3 4 Oe 3 5 'Z ,e

3 4 Lea k

Chec k

A- 5P.3 2



### I- l 23.3 4 23.6 6 -1. 6 29.0 5 3 4 0.166 6
1,013 . 0 9,31 5 10,04 9 97 . i 1- 2

23.3 4 23.6 7 -1. 6 23 . 9 2 7 9 0.146 3

ji-J* - • -£m 

### 1,013. 0 3,77 3 9 , 40 9 100 . 1 I - 3

23.3 4 23.6 3 -1. 6 

### 23 . 9 0 3 4 0.152 0 22. 7 1,013. 0 3 , SS S 9,62 0 93 . 9 

### M d DR Y MOLECULAR WT , LB/LB-MOL E M s WE T MOLECULAR WT , LB/LB-MOL E F' g GA S STATI C PRESS. , IN . H2 0 P s ABSOLUT E GA S PRESS. , IN . HG . t s GA S TEMPERATURE , DEG . F Delt a p AVG VELOCIT Y HEAD , IN . H2 0 v s FLU E GA S VELOCITY , FT/SE C ASTACK/DUC T AREA , SQUAR E IN . Qs d GA S FLO W RATE , DR Y SCF M * Qa u GA S FLO W RATE , WE T ACF M 7. 1 PERCEN T ISOKINETIC :

METHO D 5 RESULTS : m g CATCH , MILLIGRAM S gr/DSC F CONCEN. , GRAIN S PE R DSCF * Lb/H r EMISSIO NRATE , LBS/HOU R

HEXAVALEN T CHROMIUM : CATCH , MILLIGRAM S (7,200.0 ) (3,630.0 ) (6,520.0 ) TOTA L CHROMIUM : CATCH , MILLIGRAM S (14,977.0 ) (7,993.0 ) (13.345.0 )
* 6 3 Deg . F - 29.9 2 in . Hg . ( ) = x IO" 3 

### 60. 5 0.003 3 0 . 2 6 38 . 6

0.002 2 0 . 1 6 51. 3

0.002 9 0.2 2

A- 7P.3 3



### EXAMPL E PARTICULAT E TES T CALCULATION S NO . I- l

Napc o Scrubbe r Inle t VOLUM E O F DR Y GA S SAMPLE D A T STANDAR D CONDITION S (Pbar * + Delt a H/13.6 ) Vm(std ) = 17.6 4 * Y * V m* (46 0 + tm )

(29.1 7 + 3.802/13.6 ) Vm(std ) = 17.6 4 * 1.00 5 #311.77 2 * = 233.03 3 DSC F (46 0 + 115 )
VOLUM E O F WATE R VAPO R A T STANDAR D CONDITION S Vw(std ) = 0.0470 7 * Vi c Vi d (std ) = 0.0470 7 * 98. 0 = 4.61 3 SC F PERCEN T MOISTURE , B Y VOLUME , A S MEASURE D INFLU E GA S 7.H2 0 = 10 0 * Vid(std ) / (Vw(std ) + Vm(std) )

4.61 3 7.H2 0 = * 10 0 - 1. 6 7 .

4.61 3 + 283.03 3
DR Y MOL E FRACTIO NO F FLU E GA S Mf d - 1 - "/.H20/10 0 Mf d = 1 - 1.6/10 0 = 0.98 4
WE T MOLECULA R WEIGH T O F FLU E GA S
M s = (M

d * Mfd ) + (0.1 8 * 7.H20 ) M s = 23.3 4 * 0.93 4 + (0.1 3 * 1.6 ) = 23.6 6 LB/LB-MOL E

A- 9P.3 4



### GRAIN S PE R DR Y STANDAR D CUBI C FOO T

700 0 mg s gr/DSC F = *

453,59 2 Vm(std ) 700 0 60. 5 gr/DSC F = * = 0.003 3 sr/DSC F

453,59 2 233.03 3
POUND S PE R HOU R Lb/H r - 6 0 / 700 0 * gr/DSC F * Qs d Lb/H r = 60/700 0 * 0.003 3 * 9,31 5 = 0.2 6 LB/H R

A-l lP.3 5

PLAN T DAT E SAMPLIN G LOCATIO N SAMPL E TYP E RU N NUMBE R OPERATO R AMBIEN TTEMPERATUR E BAROMETRI C PRES STATI C PRESSURE , FILTE R NUMEER(s) SUR E

[P(s) J METE R CA L FACTO R Trav
. Point
. No
. N V NY/1 NY/ 2 N'v/ 3 NV 4 NV S NV 6 NV 7 NV S NY/ 9 NY/1 0 NW l 1 NY/1 2 NE NE I NE2 NE 3 NE4 NE S NE 6 NE Tri*iUJ NE 9 NE1 0 NE1 1 NE I 2 FINA L Sampl e

Tim e (Min. ) 0/ 0 12. 0 24. 0 36. 0 48. 0 60. 0 72. 0 34. 0 96. 0 108. 0 120. 0 132. 0 144. 0 0/ 0 12. 0 24. 0 36. 0 43. 0 60. 0 72. 0 34. 0 96. 0 108. 0 120. 0 132. 0 144. 0
DIF F /AVG
. Ga s Mete r Readin g (Cuft. ) 99.59 8 109.25 0 119.05 0 129.00 0 138.60 0 147.80 0 153.58 0 157.50 0 166.50 0 176.00 0 136.00 0 197.00 0 207.51 6 207.79 1 216.00 0 225.30 0 234.80 0 244.40 0 253.00 0 259.00 0 265.20 0 274.00 0 234.50 0 295.40 0 306.80 0 318.26 3
213.39 0 Carolin a Platin g

5/16/8 5 Outle t M 5 0- 2 C
. Sorrel l 29.02 0 0.56 0 1.05 2 Velocit y Head " (in.H20 )

— 2.05 0 2.00 0 2,00 0 2.03 0 1.72 0 0.66 0 0.26 0 1.75 0 1.80 0 2.25 0 2.35 0 2.25 0
— 1.50 0 1.35 0 1.90 0 1.90 0 1.40 0 0.85 0 0.73 0 1.65 0 2.20 0 2.60 0 2.73 0 2.78 0
1.7245 6 Orific e A H (in
. H20 ) Desire d

— 2.4 4 2.4 5 2.4 6 2.5 1 2.1 3 0.81 0.3 2 2.1 3

• ^ -"N-- * J*..^ ^ 2.7 8 2.9 2 2.3 0
— 1.7 9 2.2 7 2.3 9 1.7 6 1.0 7 0.91 2.0 7
4L
. 1 1

• ^ -" I •J.*- ' 3.4 5 3.5 2 Actua l

2.4 4 2.4 5 2.4 6 2.5 1
tt.. 1 - J 0.8 1 0.3 2

^ 1 — i mL. 1 V 2.7 8 2.9 2 2.3 0
— 1.7 9 •"> **?•" ?

* ! .*- • I 2.3 9 1.7 6 1.0 7 0.91 2.0 7

^ "7* 7 3 3 3.4 5 3.5 2
2.2 4 PROB

E LENGT H & TYP E NOZZLE I.D
. ASSUME D MOISTURE
. % SAMPL E BO

X NUMBE R METE R BO

X NUMBE R METE R a H <§

» C FACTO R PROB E HEATE R SETTIN G HEATE R BO

X REFERENC

E A
Dr yGa s Mete rTemp
. (Deg.F )
92. 5 94. 5 96. 5 97. 0 95. 5 89. 5 38. 0 95. 5 96. 0 100. 0 100. 0 100. 0 ~ 31. 5 96. 0 103, 5 103. 5 110. 5 110. 0 109. 0 109. 5 112. 5 116. 0 114, 5 115. 0
10 1 SETTIN G

P
Pum p Filte r Vac
. Bo xTemp
. (in.Hg ) (degf )

— '- • *- * 8. 2 3. 4 7. 5 4. 4

"*" * O 8. 0 9. 5 9. 9 9. 5

- - 6. 5 y 3. 1 3. 1 6. 2 4. 7 4. 5 7. 1 a 10. 9 51. 1 11. 2 4 " Glas s 0.18 1

' ? " ^ RAC4 1.92 8 0.8 4

Imp
. Exi t Temp
. (degf )

6 0

6 5 Stac k

Temp
. (degf )

— "7C J 7 5 7 5 7 5 7 5 * 7 ^ i- J 7 5 7 5 7 5 7 5 7 5 7 5
— 7 8 7 8 *?•• * 7 3 7 3 8 0 S O 3 0 3 0 3 0 S O 3 0
7 7 Lea k

Chec k

207.51 6 207.79 1

A-1 3P.3 6



### PARTICULAT E FIEL D DAT A& RESULT S TABULATIO N PLANT : Carolin a Platin g Company , Greenville , Sout h Carolin a RU NSAMPLIN G LOCATIO NTES T TEA M LEADE R O- l Napc o Scrubbe r Outle t C . Sorrel l 0- 2 Napc o Scrubbe r Outle t C. 1 

### Sorrel l 0- 3 Napc o Scrubbe r Outle t C . Sorrel l

RU NDAT E RU NSTAR T TIM E RU NFINIS H TIM E NE T SAMPLIN G POINT S Thet a NE T RU NTIME , MINUTE S Di a NOZZL E DIAMETER , INCHE S C P PITO T TUB E COEFFICIEN T Y DR Y GA S METE R CAL . FACTO R Pba r BAROMETRI C PRESSURE , IN . HG . Delt a H AVG . PRESS . DIFFERENTIA L O F

ORIFIC E METER , IN . H2 0 V mVOLUM E O F METERE D GA S SAMPL E 213.06 0 213.39 0 212.11 3

DR Y ACTUA L CUBI C FEE T t mDR Y GA S METE R TEMP. , DEG . F 10 3 10 0 10 2 Vm(std ) VOLUM E O F METERE D GA S SAMPL E 203.92 4 211.21 0 203.92 3

Q DR Y STD . COND. , DSCF * Vi c VOLUM E O F WATE R CATC H I N100. 6 93. 6 75. 0

IMPINGER S & SIL . GEL . , M L Vid(std ) VOLUM E O F WATE R VAPOR , SCF * 4.73 5 4.64 1 3.53 0 7.H2 0 MOISTURE , PERCEN T B Y VOLUM E 2. 2 2. 2 1. 7 Mf d DR Y MOL E FRACTIO N0.97 3 0.97 3 0.93 3 (continue d nex t page ) 0- 1 05/15/3 5 123 0 172 4 2 4 233.0 0 0 . 13 1 0.34 0 1 . 05 2 29 . 1 6 2 . 25 0 0- 2

05/16/3 5

O O O 

### 141 9 2 4 233.0 0 0 . 13 1 0 . 34 0 1 . 05 2 29 . 0 2 2.24 0 0- 3

05/16/8 5 151 7 0 2 4 233.0 0 0 . 13 1 0.34 0 1 . 05 2 23.9 6 2 . 12 0

A-1 5P.3 7



### RU NNUMBE R 0- 1
FLU E GA S TEMPERATURE : Degree s Fahrenhei t 8 5 Degree s Centigrad e 2 9 AI R FLO W RATE S x million : Actua l Cubi c Meters/h r 0.019 0 Actua l Cubi c Feet/h r 0.672 3 Dr vStd . Cubi c Meters/h r 0.017 7 Dr vStd . Cubi c Feet/h r 0.624 6 PARTICULATE : Concentration , mg/dsc m2.62 0 Concentration , gr/dsc f 0.0011 4 Emissions , kg/h r 0.04 6 Emissions , lb/h r 0.10 2 HEXAVALEN T CHROMIUM : Concentration , mg/dsc m(26.200 ) Concentration , gr/dsc f (0.01145 ) Emissions , k g/h r (0.463 ) Emissions , lb/h r (1.022 ) TOTA L CHROMIUM : Concentration , mg/dsc m(123.053 ) Concentration , gr/dsc f (0.05377 ) Emissions , kg/h r (2.176 ) Emissions , lb/h r (4.793 ) 0- 2 0- 3

7 7

0.019 0 0.672 1 0.017 3 0.627 8

3.41 1 0.0014 9 0 . 06 1 0 . 13 4
(20.23 2 (0.0033 4 (0.36 0 (0.79 3
(50.99 3 (0.0222 9 (0.90 7 (1.99 9 3 1 deg . F 2 7 deg . C

0.013 6 acm h 0.656 5 acf h 0.017 3 dscm h 0.610 3 dscf h

2.78 8 mg/dsc m 0.0012 2 gr/dsc f 0.04 3 kg/h r 0.10 6 lb/h r
(30.133 ) mg/dsc m (0.01317 ) gr/dsc f (0.521 ) kg/h r (1.143 ) lb/h r
(112.045 ) mg/dsc m (0.04396 ) gr/dsc f (1.936 ) kg/h r (4.269 ) lb/h r

( ) = 1 0

A-1 7P.3 8



### Md DR Y MOLECULA R WT , LB/LB-MOL E M s WE T MOLECULA R WT , LB/LB-MOL E P g GA S STATIC : PRESS. , IN . H2 0 P s ABSOLUT E GA S PRESS. , IN . HG . t s GA S TEMPERATURE , DEG . F Delt a P AV G VELOCIT Y HEAD , IN . H2 0
v s FLU E GA S VELOCITY , FT/SE C ASTACK/DUC T AREA , SQUAR E IN . 13s d GA S FLO W RATE , DR Y SCF M * Sa wGA S FLO W RATE , WE T ACF M 7. 1 PERCEN T ISOKINETIC :

METHO D 5 RESULTS :
m g CATCH , MILLIGRAM S 100. 0 147. 3 55. 2 gr/DSC F CONCEN. , GRAIN S PE R DSCF * 0.001 6 0.001 2 0.000 1 Lb/H r EMISSIO NRATE , LBS/HOU R 0.1 2 0.1 0 0.0 1

HEXAVALEN T CHROMIUM : DIF 1 23.3 4

'"';*• : A" 7 

### -1. 6 29.0 5 9 2 0.150 0 22. 6 1,018. 0 3,78 2 9 , 60 3 32 . 1 DIF 2

28.3 4 23.6 6 -1. 6 28 . 9? 3 2 0.160 0 23. 2 1,013. 0 9 , 13 6 9,84 0 99 . 3 DIF 3

23.3 4 28.6 5 0. 6 29 . 0 0 3 1 1.600 0 73. 3 354. 7 10,06 9 10,33 2 106. 7



### CATCH , M I L L I GRAM S (23 , 09'? . 0 ) (29 , 099 . 0 ) (6 , 49'? . 0 ) TOTA L CHROMIUM : CATCH , MILLIGRAM S (31,333.0 ) (43,209.0 ) (10,090.0 )
* 63 Deg . F - 29.9 2 in . Hg , ( ) = x 1 0 3



### A-1 9TOTALCWOMIUMANALYSISCALCULATIONCrAnalysisofResidueCrAnalysisofSample(P)CrConc.mg/g(N)CrInSampleBlankCorrectedmg(M)BlankValuemg(L)CrInSamp1ew/Blankmg

< D I O -~v o e -i - o i * : + •o —E ^ o i - i Z(J)CrIn*SampleResiduemg(H)AlIquotFactor(G)WtofResidueAnalyzedmg(F)CrInSamplew/Blank(E)AliquotFactor(0)WtofSamp1eAnalyzedmg(C)NAAResultsofCrmg(B)TotalWtofSamplemg( A)Samp1eNo.318.8293.3182.831.88343.20910.090N/A31.88343.20910.09023.09929.0996.4998.78414.113.591NoValue

• 3 tj I O 1 0 • 2 - 2 - 2 •£!8.78414.113.591NoValue

O f O (N l ^ ••. c o " —i o •

o o « r i o —

—_C

D

r * —C N - o f O rs i ( N Csl CN CN t N CN O O f N

. . . r ~ i o O r r —*<

r0.7280.3050.647

I I I I I I0.7280.3050.6470.1550.1210.1740.5730.1840.473TotaTotaTota0.5730.184.0.473

t o ^ r — • • a i O O v

O

—CN . —

r r i o v o C M r M CN CN CN C N A -247.6207.1260.114.9777.99313.345

i i i i i i14.9777.99313.3457.2003.6806.5207.7774.3136.825TotaTotaTota7.7774.3136.825

IT l l O ^ O C O — v o K> m

r - a o O O J f N f N CN t N CN 2 1neglnegl0.0020.001N/A0.0020.001<0.50.0011*3Value0.0010.001

< N C N C M

SSSNoValue0.00060.0004BlankTotalTotal

O • — CN I O I O I O CN C N C N O l O l I D I D c c0.0110.002

i i i i0.0110.0020.0070.0010.0040.001

f N f N



## s s0.0020.0006TotalTotal

I O r r r o i o C N C N O l O l

C C200*0200*0

i i i i0.0020.002

i i i i i i i i0.0020.002

< N f N



## s s0.0010.001TotalTotal

I O v O I O I O C N CN tmP.4 0

APPENDI XB FIELD AN

D ANALYTICAL DATA



### B- 1P.4 1 

## PRELIMINAR

YVELOCIT

YTRAVERS

E ? i AN T

### Cam

I, '-- ^ i A -f/- , i 

### DAT F {^Jt?/fV3f LOCATIO N X»/P

+ STAC KLD . 3/ 5 . 0

" BAROMETRIC PRESSURF. in . H P £ f , / 7 STACK GAUG E PRESSURF in . H„ 0 OPERATOR

S F. C/*\s

P Sch / „ J fe ^ 57<*T"/ C ~ TRAVERSE POIN T NUMBER 

## / -H *~H 3 -H

• f -/- / •T-A / 

## 6-/ V I'M S-H 1-« ID-if 

## II-H tx- 14

AVERAG E VELOCIT Y HEA D ^p s ),in.H 2 0 

## .01 j l

. 17 ./(, 

## Jl 

# Jk .Id,
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APPENDI X C SAMPLIN G AN

D ANALYTICA L PROCEDURE S

C - 1P.6 0

DETERMINATION

O F TOTAL PARTICULAT E EMISSION S

Al l particulat e sample s were collecte dusin g a nEP A Metho d5 samplin g train , andMetho d5 samplin g procedures , a s describe di nthe Federa l Register* .
SAMPLINGAPPARATU S Th e particulat e samplin g trai nuse di nthes e test s me t desig n specification s establishe db y th e EPA . Th e samplin g apparatus , whic hwa s assemble db

y Entropy

personnel , consiste do f th e following : Nozzl e - Stainles s stee l (316 ) wit hsharp , tapere dleadin g edg e and accuratel y

measure droundopening . Prob e - Borosilicat e glas s wit ha heatin g syste m capabl e o f maintainin g a minimu m ga s temperatur e o f 121° C (250°F ) a t the exi t enddurin g sampling . Pito t Tub e - A

typ e S pito t tub e tha t me t al l geometri c standard s wa s attache dt o a prob e t o monito r stac k ga s velocit y pressure . Temperatur e Gaug e - A Palme r bimetalli c coi l thermomete r wa s use dt o monito r stac k ga s temperature . Filte r Holde r - Th e filte r holde r wa s mad e o f Pyre xglass , wit hheatin g system capabl e o f maintainin g a filte r temperatur e o f approximatel y 121° C (250°F) . Filte r - A

79-m m (3-in. ) diamete r glas s fibe r filte r (Reeve Angel ) wa s used . Draf t Gaug e - Th e draf t wa s measure dwit hanincline dmanometer . Impinger s - Fou r Greenburg-Smit hdesig nimpinger s were connecte di n series . The first , third , andfourt himpinger s were modifie db y removin g th e ti pan

dextendin g th e tub e t o withi n1. 3 c m (0. 5 in. ) o f the botto m o f the flask . Meterin g System

- Th e RA

C meterin g syste

m consiste do f a vacuu m gauge , a leak-fre e pump , thermometer s capabl e o f measurin g teraperature t o withi n 1.5° C (5°F) , a calibrate ddry ga s meter , an

drelate dequipment , t o maintai na nisokineti c samplin g rat e an dt o determin e sampl e volume .

*4 0 CF R60 , Appendi xA , Referenc e Metho d5 , Jul y 1 , 1980 .



### C- 3Thermomete r

llozzlt. -
O I -S - Typ e

Pito l Tub e
Stic k

Vil l . Cl.j j Ma t PartlcuUt e FUte r Thermomete r

M'gnehelic^G.-uqe s 

### Figur e C-l . Metho d 5 sampl e train .P.6 2

ANALYTICAL PROCEDURE S Th e followin g procedure s wer e use dandfollowe dth e method s describe di n th e Federa l Register* . Containe r No . 1 - The filte r an dan y loos e particulat e matte r fro m thi s sampl e containe r were place dint o a tare dglas s weighin g dish , desiccate d fo r 2 4 hour s t o a constan t weight , andweighe dt o th e neares t 0. 1 mg . Containe r No . 2 - Th e aceton e washing s wer e transferre dt o a tare dbeaker , evaporate dt o drynes s a t ambien t teraperatur e andpressure , desiccate dfo r 2 4 hour s t o a constan t weight , andweighe dt o th e neares t 0. 1 mg . Containe r No . 3 - Th e wate r washing s were transferre dt o a tare dbeaker , evaporate dt o drynes s i na noven , desiccate dfo r 2 4 hour s t o a constan t weight , an dweighe dt o the neares t 0. 1 mg . Containe r No . 4 - The aceton e blank wa s transferre dt o a tare dbeake r an d evaporate dt o drynes s a t ambien t temperatur e andpressure . Th e blank wa s the ndesiccate dfor 2 4 hour s t o a constan t weigh t an dweighe dt o the neares t 0. 1 mg . Containe r No . 5 - Th e impinge r content s were marke dwit hthe sampl e ru n numbe r andsave dfo r chromiu m analysis . Containe r No . 6 - The distille dwate r blan k wa s save dfo r chromiu m analysis . Containe r No . 7 - Th e unuse dglas s fibe r filte r wa s treate di na nidentica l manne r a s th e filte r i nContaine r No . 1 .
Th e ter

m "constan t weight " referre dt o abov e mean s a differenc e o f n o mor e tha n0. 5 m

g o r 1 percen t o f tota l weigh t les s tar e weight , whicheve r i s greate r betwee ntw

o consecutiv e readings , wit hno les s tha n6 hour s o f desiccatio n betwee nweighings . Al l analytica l dat a wer e recorde donthe analytica l dat a sheets .

>4 0 CF R60 , Appendi xA , Referenc e Metho d5 , Jul y 1 , 1980 .



### C- 7P.6 3

typ e 2 reagen t - AST M Tes t Metho dD 1193-77 . Solution s were mad e a s follows : Digestio nSolutio n- 20. 0 g o f NaO H and30. 0 g anhydrou s Na 2 C0 3 wer e dissolve di nwate r i na 1-lite r volumetri c flask , an dthi s solutio ndilute d t o the mark . I t wa s store di na tightl y cappe dpolyethylen e bottl e andwa s prepare dfres hmonthly . Potassiu

m Dichromat e Stoc k Solutio n- 141. 4 m g o f analytica l reagen t grade K 2 Cr 2 0 7 wa s dissolve di nwater , an dthi s solutio ndilute dt o 1 lite r ( 1 m l - 5 0 u g Cr + 6 ) . Potassiu

m Dichromate Standar dSolutio n- 10.0 0 m l o f K 2 Cr 2 0 7 stoc k solutio n wa s dilute dt o 10 0 m l ( 1 m l = 5 u g C r ) wit hwater . Sulfuri c Aci d- A te npercen t (v/v ) solutio nwa s made b y dilutin g 1 0 m l H 2 S0 4 t o 10 0 m l i nwater . Aceton e - Sam e a s Metho d5 . Diphenylcarbazide Solutio n- 25 0 mg o f 1 , 5-diphenylcarbizid e wa s dissolve d i n5 0 m l aceton e andstore di na brow nbottle . Th e solutio nwa s discarde d wheneve r i t becam e discolored . Sampl e Preparatio n T o preven t the possibilit y o f sampl e deterioration , al l sample s wer e protecte dfro

m extreme heat , wer e kep t dry , andwere analyze dwithi non e mont h
o f collection . Sampl e preparatio ninvolve ddigestio nandfiltration . Th e content s o f Containe r No . 2 (th e aceton e prob e rinse ) wa s place di na 25 0 m l beake r an

devaporate dt o dryness . Followin g this , th e content s o f Containe r No . 1 (wit hth e filte r cu t int o smal l pieces ) wa s adde dt o th e beaker ; digestio nsolutio n(4 0 ml ) wa s adde dan dth e beake r covere dwit ha watc h glass . Usin g a ho t plate , thi s solutio nwa s heate dt o nea r boilin g wit h constan t stirrin g fo r 3 0 minutes ; i t wa s no t allowe dt o evaporat e t o dryness . Th e solutio nwa s the ncoole dan dtransferre dquantitativel y t o the filtratio napparatu s wit hwater . Thi s apparatu s consist s o f a vacuu m uni t constructe do f plasti c o r glas s whic haccommodate s a 4 7 ram diameter , 3. 0 u

m pore siz e Teflo nfilter . The solutio nwa s filtere dandtransferre d quantitativel y

t o a 10 0 m l volumetri c flas k whic hwa s the nfille dt o the mar k wit hwater .


### C- 9P.6 4

Tw o equa l volum

e aiiquot s o f th e sam e sampl e solutio nwer e taken ; eac h + 6 containe dbetwee n3 0 and5 0 yg o f C r (les s i f tha t wa s no t possible) . On e
o f th e aiiquot s wa s spike dwit ha naliquo t o f standar dsolutio ncontainin g 3 0

+ 6 t o 5 0 (i

g o f C r . The nbot hth e spike dan dunspike dsampl e aiiquot s wer e readie dfo r measuremen t a s describe di nthe previou s section . Th e C r mass , C , i nu ? i nth e aliquo t o f th e unspike dsampl e solutio n wa s the ncalculate dusin g th e followin g equation :

C = C s a A s Equatio nC- 1

A t ~ A s Where : + 6 C a = • C r i nth e standar dsolution , ug . A g = Absorbanc e o f th e unspike dsampl e solution . A f c » Absorbanc e o f th e spike dsampl e solution .
Volum e correction s were no t require dsinc e th e solution s a s analyze dwer e mad e t o the sam

e fina l volume . Whe nth e result s o f th e metho do f addition s procedur e use do nth e singl e sourc e sampl e di dno t agre e withi n1 0 percen t o f th e valu e obtaine db y the routin e spectrophotometri c analysis , al l sample s fro m the sourc e wer e reanalyze dusin g th e metho do f addition s procedure .

SPECTROPHOTOMETE RCALIBRATION Calibratio no f th e spectrophotomete r involve dtw o basi c set s o f operation s an dthes e ar e describe dbelow . Optimu m Wavelengt hDeterminatio n Ever y 6 months , the wavelengt hscal e o f the spectrophotomete r wa s calibrate dusin g anenergy sourc e wit hanintens e line emissio no r a serie s o f glas s filter s spannin g th e measurin g rang e o f the spectrophotometer . Th e spectrophotomete r wa s checke dt o se e tha t the wavelengt hscal e readwithi n
+ 5 n m a t al l calibratio npoints . Afte r confirmin g tha t th e wavelengt hscal e o f
C-1 1P.6 5



### Spectrophotomete r Calibratio n Qualit yContro l Th e absorbanc e valu e obtaine d fo r eac h standard wa s multiplie d b yth e K c 

### facto r (leas t square s slope ) t o determin e th e distanc e eac h calibratio n poin t wa s fro mth e theoretica l calibratio n line . T o mai.-itai n qualit ycontrol , i t wa s assure d tha t thes e concentratio n value s di d no t diffe r fro mth e actua l concen tration s (i.e. , 5 , 10 , 25 , 50 , 75 , an d 10 0 U g C r ) b

ymor e tha n 7 percen t (t o b e determined ) fo r five o f th e si x standards .
EMISSIONCALCULATION S Al l emissio n calculation s wer e don e retaining a t leas t on e extr a decima l figur e beyon

d tha t o f the acquire d data . Figure s wer e rounde d of f afte r fina l calculations . Tota l C r i n Sampl e Th e tota l u 9 C r i n each sample , m , wa s calculate d a s follows :

1 0 0 K 

### c A F 

### Equatio n C- 3 m= ^——^— —

v 

### a Where : 10 0 = Volume i n m l o f tota l sample .

A= Absorbanc e o f sample . F = Dilutio n facto r (required onl yi f sampl e dilutio n wa s needed t o reduc e th e absorbanc e int o the* rang e o f calibration. )

v= Volume i n m l o f aliquo t analyzed . Averag e DryGa s Mete r Temperatur e an d Averag e Orific e Pressur e Dro p Th e averag e dr

yga s mete r temperatur e an d averag e orific e pressur e dro p wa s calculate d a s describe d i n Metho d 5 .

C-1 3P.6 6

DETERMINATIO

N O F TOTA L CHROMIU M CONTEN T "DRAF T METHOD " Particulat e sample s collecte dusin g th e EP A Metho d5 samplin g trai nan d Metho d5 samplin g procedures * o r particl e sizin g equipmen t (se e sectio non Determinatio no f Particl e Siz e Distribution ) wer e prepare dandanalyze dfo r tota l chromiu

m conten t usin g Neutro nActivatio nAnalysi s (NAA) . Thi s wa s don e followin g the procedure s i nth e "EP A Protoco l fo r Emission s Samplin g fo r Bot h Hexavalen t andTota l Chromium, " date dFebruar y 22 , 1985.* *

SAMPLINGAPPARATU S Th e samplin g trai nuse di nthes e test s were th e sam e a s fo r the Metho d5 tests . No sample-expose dstainles s stee l o r chrome-plate dequipmen t wa s use d wit hth e exceptio no f the sampl e nozzle . I nsom e cases , pape r filter s wer e use dfo r particulat e testin g o r particl e siz e testing . Thes e train s me t desig n specification s establishe db y th e U . S . EPA

an dwer e assemble db y Entrop

y personnel .
SAMPLIN GPROCEDURE S Th e samplin g procedure s wer e performe daccordin g t o Metho d5 (o r accordin g t o th e particle siz e determinatio nsamplin g procedures) . Al l samplin g dat a
wer e recorde do nth e fiel ddat a sheets .
SAMPL E RECOVER YPROCEDURE S Followin g sampl e recovery , al l sample s wer e kep t dry , protecte dfro m extreme heat , andanalyze dwithi non e mont ho f collection .

*4 0 CF R60 , Appendi xA , Referenc e Metho d5 , Jul y 1 , 1980 . **Fo r Chromiu

m Screenin g Stud

y ESE D No . 85/ 0 2 and85/02a , U . S . Environmenta l Protectio nAgency , Emissio nMeasuremen t Branch , Researc hTriangl e Park , Nort hCarolina . C-1 5P.6 7

insoluble) . Al l sampl e identificatio nnumbers , volumes , an dweight s wer e recorde do nth e Sampl e Preparatio nan dAnalysi s Dat a Forms . Preparatio nan dAnalysi s fo r Metho d5 Sample s Initially , th e entir e sampl e wa s analyze dfo r hexavalen t chromiu m b y th e EP A C r Metho ddescribe di nth e previou s section . Th e sampl e residu e (particulat e filter , filtratio nfilte r an dinsolubl e materials ) fo r eac hru n
wa s the ntransferre dt o a separat e cleane dan dmarke dsampl e vial . Fo r sample s wit h2 t o 1 0 gram s o f material , multipl e 5 m l vial s (leas t possibl e number )
wer e used . Fo r sample s wit hgreate r tha n1 0 grain s o f material , a portio no f th e filte r catc h(approximatel y 4- 5 grams ) wer e taken , weighe dt o th e neares t 0. 1 mg , an dtransferre dt o a sampl e vial . Fo r on e sampl e ru na t eac hemissio n tes t location , a 2. 0 m l aliquo t o f th e filtrat e fro m th e hexavalen t chromiu m analysi s wa s transferre dt o a cleane dan dmarke dvial . T h e sampl e blan kconsiste do f th e blan kresidue , includin g th e aceton e blan k(th e volum e o f th e aceton e blan kbein g approximatel y equa l t o th e averag e
o f th e aceton e rins e volume) ; a blan kparticulat e filter ; an da solutio n filtratio nfilte r tha t ha dbee nprepare di nth e sam e manne r a s th e fiel d samples . Thi s wa s transferre dt o a separat e cleaned/marke dsampl e vial . A l l sample s wer e analyze dfo r tota l chromiu m i nterm s o f U g o f tota l chromiu m

pe r sampl e vial . Preparatio nan dAnalysi s fo r Liqui dProces s Sample s Initially , a representativ e portio no f th e liqui dproces s sampl e wa s + 6 analyze dfo r hexavalen t chromiu m b y th e EP A

C r method . Fo r tota l chromiu m analysis , a separat e representativ e sampl e (2. 0 m l aliquot ) tha t containe d greate r tha n1 ug/-*-*- 1 * o f tota l chromiu m wa s transferre dt o a sampl e via l fo r analysis . Whe nth e liqui dsampl e wa s belo w 1 ug/m l concentration , a

C-1 7P.6 8

Fo r sludg e proces s samples , th e entir e sampl e wa s thoroughl y mixe dandthe n
a representativ e portio nwa s taken . Procedure s t o Reduc e NA A Tim e Fo r al l sample s tha t were place di nsampl e vials , a nestimat e o f the mas s
o f chromiu

m wa s include do nth e sampl e lo g t o provid e th e NA A facilit y

wit hthe informatio nnecessar y t o selec t th e prope r sampl e irradiatio ntime and strength . Whenpossible , al l sample s wer e adde dt o th e sampl e vial s i namount s tha t ensure dth e mas 3 o f chromiu m pe r sampl e wa s betwee n1 0 U g and5,00 0 Ug . Whenth e tota l chromiu m valu e wa s no t known , sample s wer e prepare ds o tha t eac h sampl e via l containe dbetwee n5 u g an d10 0 u g o f hexavalen t chromium . Thes e procedure s wer e followe dt o allow al l know

nvalu e sample s t o b e irradiate da t th e sam

e tim e andstrength . Whe nth e sampl e concentratio nwa s unknow no r possibl y

coul dhav e exceede d 5,00 0 u g o f tota l chromium , suc hwa s note do nth e sampl e lo g sheet . A preliminar y

ru no nthe materia l wa s the nmad e t o estimat e the sampl e concentration . Whe nliqui dproces s sampl e o r th e 2. 0 ral aliquo t o f th e filtrat e fro m the hexavalen t analysi s wer e below th e 1 0 u g o f tota l chromiu m value , tota l mas s o f chromiu m wa s recorde do nth e dat a shee t t o allo w thes e sample s t o be irradiate d separatel y

fo r a longe r time an dt o allo w fo r th e selectio no f a lowe r concentratio nstandard . Qualit y

Assuranc e Sampl e Analysi s Wit hever y

se t o f 1 5 sample s submitte dfo r NAA , one audi t sampl e wa s submitte dt o chec k th e analytica l technique .
SAMPL E ANALYSI S Sampl e analysi s fo r tota l chromiu m conten t wa s don e usin g Neutro n Activatio nAnalysi s (NAA ) an dwa s conducte db y the Departmen t o f Nuclea r

C-1 9P.6 9

Where : C = Stack ga s concentration , g/dscm . ra = Mas s o f C r i neac hparticulat e residu e sample , Ug . m ^ = Mas s o f C r i neac hparticulat e residu e blank , ug . + 6 m ^ = Mas s o f C r i nfiltrat e solutio n(Cr ) minu s blank , ug « m(std ) = Volum e o f ga s sampled , correcte dt o standar dconditons , dscm . 

### V Note : I nsom

e cases , th e mas s o f C r wa s calculate dseparately , fo r th e filter/rins e sampl e andimpinge r content s sample , o r th e masse s o f bot hsample s an dbot hblank s were adde dt o obtai nth e tota l concentration . Calculatio no f Chromiu m i nSoli dProces s Sample s Th e chromiu

m concentratio ni nsoli dproces s samples , C Q (ug/9) » wa s calculate da s follows : C = ( m

- itO/w t Equatio nC- 6 Where : C * » Concentratio no f chromiu m i nproces s sample , ug/9 - ra = Mas s o f C r i nproces s sample , ug . ra. = Mas s o f C r i nblan k sampl e (i f applicable) , ug . w t = Weigh t o f sampl e analyzed , g . Calculatio no f Chromiu m i nLiqui dProces s Sample s Th e chromiu

m concentratio ni nliqui dproces s samples , C ^ (ug/ml) , wa s calculate da s follows :

C l TM {m s' / 2 ) (Vf/Vi - Equatio nC- 7 Where : C , = Concentratio no f chromiu m i nliqui dsample , ]ig/al. m = Mas s o f C r i nliqui dproces s sample , ug . 2 =- » 2. 0 m l aliquo t analyzed . V . = Fina l volum

e i f a sampl e i s concentrated , ral. V . = Initia l volum e o f sampl e concentrated , ml .

C-2 1P.7 0



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C-2 3P.7 1

o Dat e andtim

e o AH o A P o Powe r settin g fo r the variabl e spee dmoto r o nth e pum p o Nozzle velocity , fp m o Comment s

Dat a concernin g barometri c pressure , stac k ga s temperature , andstac k ga s moistur e fo r eac hru nwere take nfro

m Metho d5 run s performe da t the sam e samplin g location s o nth e sam e days .
Sampl e Trai nCalibratio n Prio r t o sampling , a nin-stac k orific e calibratio nwa s performed . Thi s typ e o f calibratio nuse s a calibrate ddr y ga s mete r place di nth e line betwee n th e orific e mete r andthe blower . The volume o f ga s passin g throughthe orific e mete r i s measure da t a particula r pressure dro p(AH ) acros s the orific e
anda correspondin g vacuu m a t a certai ntemperatur e andpressure . Thi s inforraatio

ni s the nuse dt o calculat e th e orific e mete r calibratio nfacto r (K m ) fo r a representativ e se t o f AH's . The A H an dorific e mete r calibratio n facto r (K_ ) durin g samplin g ca nthenlate r b e use dt o calculat e the flo w rat e
an dvolum

e o f ga s passin g throughthe train . Th e calibratio ndat a shee t canbe foundi nAppendi xE .

SAMPL E RECOVERYPROCEDURE S Th e samplin g trai nwa s carefull y move dfro

m th e tes t sit e t o the cleanu p
area . Sampl e fraction s wer e recovere da s follows : Containe r No . 1 - The thimbl e filte r wa s remove dfro m it s holde r an

d place di na glas s jar . Loos e particulat e an daceton e washing s fro m al l sample-expose dsurface s prio r t o th e filte r wer e adde dt o the filte r i n th e glas s jar . Th e jar wa s sealed , labeled , andth e liqui dleve l wa s marked .
C-2 5P.7 2

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-S7©«S . S *£-.0"-n.* b S I 017 . O 37o|\.«* . S735 C -

j 

### 2 *' } . " Y~ " 5 7 ' V7. o 

## Slavs '

• ••si i vi. o Ga

s Mete rTemp

. 

## <°F ) IN/ST . 

## IX IV 7 * ") V 

# n i \ DUT/FIN.

7 V 

## 7 * 

## l Y T V 7 Y

• • * 

### A h

(in . H 2 

### 0 )


## o..* £



# ' 

# /. ° 1.^ •3,2 > * . * 

# 7. * 

# 5 " (°F) It IX 7 1 

## 7 r 7 V 

## 7 Y VA

C (in . H g )


## O O.- S 

## 0.1* I.Sf c 1.7. S -S,V J



## S. +<l

• a.7 1 S,Tl 

# r.S- r C . K .-.••ft * ." J



## Notes : Q\C\E-Thier s wa U T-tP.g'iiftiK.*. : TrV-r.**?/( = r * rryrr.i t *

- ^

Averag e K*

• ^ - ' ^ 

## m WHERE : t = Time - minute s V . = Ga s Mete r Volum

e - dry P. = Ga s Mete r Pressure(Typicall y P b 

### ) T d 

### = Ga s Mete r Temperatur e -t t<» - T • Orific e Mete r Temperatur e +->t o m P = P . - VA

C m D 

### M • Ga s Molecula r Weigh t (Air-28.96 ) D-l l 

## ^ H = 7%-L.ZOZ 

# X*f *P.7 8



### APPENDI XE MR I PROCES S DAT

A



### B- 1P.7 9 

## TEST *i
SOURC E SAMPLIN

GPROGRA M Proces s Oat a Shee t PLACE : Carolin a Plating OATE : 5"//S"/flS " TES T STAR T TIME—Inlet :

outlet : 

# /^a r PAGE : / o f 3

J2=2£L 

## TES T EN O TIME-1nlet : 112.?,

outlet : \i-2.tj. 

# rim (24- h clock ) /"2.JT



# mo

M?

I3oo

13/5 Tan

k No . 1 2 3 7 I 2 3 7 1 2 3 7 1 2 3 7 1 2 3 7 Teapera ture . * F
ll>0 

## 130 

# /3 f /Z 9 /3 0 /£<? /3 o /3+ IzJf 130 

# 134- /3 0 /3 0 

# / 3 f Operatin g

voltage , volt s


# n.o IT-.O 7. X

IX.O 1.1- 

# T.+

n.o 7.2 - S" ^ /2. a 1.2- 

# 5. V /2.. 0 7.2 . Operatin

g current , ampere s 

# ioo. Z,°fiO z,4x> 4,000 loo Z,40O TjOOO IOO 

# z,4oo 4-jooo 100 2,45 0 4-jooo IOO l,(,00 

# z,<H>o 4- ; 

# ooo Job

No . 

# ensic 8rzr7 f 8«S"7- 3
3rw7 6
dT2T7/- 3 QS2,4% 

# tonsil,
8&2S7/-3
8&£">L BSlsll-l 

# dsz<+% 8SZS1C &TZS9+ 8S1$7l'3 8*24% Note s

•duijc Ah. Z. is & -fi. £r> n 

# ^^.obseAiief, /30'Pfm. esfr/n*i'.

.



## -> OFF AT- 

## n-4o
.

-* • OFF

—=- » STThW 4r/3QS "

E- 3P.8 0



## 7HT T * /

PLACE : Carolin

a Platin g TES T START TIME-lnlet : /Z-3S outlet : }%3o SOURCE SAMPLIN GPROGRA M Proces s Oat a Shee t OATE : 

## -/^/ST PAGE : 3 o f 3

TES TEN O TIME-1nlet : I7Z3 outlet : 17^4



# nm e (24- h clock ) fS30

IUX)

/(,?£



# noo



# 1730 Tan

k RO * 

## Tenpera ture , ' F I-ZPI 

# 130 

# /32 - 13+ izq 130 

# 732 . 

# /3 V /2- 9 '32 - 134 

# IZ°\ 131- 134 IU) 132. 

# ft* Operatin g

voltage , volt s 

# 7. 7 10.0 IZ.0 7>8 I.H 10.0 IT-.O 

# 1.8 7.3 IZ..O 

# 7. 5 1-3 /Z.0 

# 7,3 l.Z. IX J 

# 7.3 Operatin g

current , ampere s S3 0 €,100 Z,4CO +,3CO SO 

## 5jlco 

# Z,4co 4,400 soo z,4oo 4,3CO 

# soo 2,400 4,300 

# sw Z,400 4j400 Jo

b No . 6S2S&1
&T2S7/-3 

# ss2sm
3-T2S7/- 3 3S-XS-42. 

# srzr&<? 8S1S1/-3 8T2JT4Z 

# 8r2.ss ? 8sxr7/-s
8TZS&} 3S-2S7J-3 6-T2-S-/ 2 Note s

• PtAAj) 11*4 SO^vJolo€^_

b'tftuicl info I^A^A/O.


## -V'OFF

•*• OFF 

# 1.

E- 5P.8 1 

# IWr

PLACE : Carolin a Platin g TES T STAR T TIME-lnlet :

outlet : 0°IOl 

# J2M. SOURC

E SAMPLING PROGRA

M Proces s Oat a Shee t 

## OATE : 57W4S * PAGE : 2. o f 3



## TES T EN O TIME—inlet : /-A/ 2 outlet : /•y/' ? 

## ri m (24- h clock ) 

# /a3 o

//0 0



## //-VS "



# IXco

1X30 Tan

k No . 1 2 3 7 

## 1 2 3 7 1 2 3 7 1 2 3 7 I 2 3 7 

## Tenpera

ture , # 

## F m

/Z. 9

/ 3 3 

# /zl 130 / 3 5
130

ISO 

## liS /3 3 Operatin

g voltage , volt s 

## 4.fa



# fc.<9

— - 

## 6. 3 IOJ 

# 1-3

10.3

lo.i

## lo. 8 Operatin

g current, ampere s / , 30 0

l,i*o

S,2CO 

## Ij XOO 

## l,4co 3,<loo
7,ioOO

IjleOO 

## 5J00O Jo

b No . 

# *nr* 2

• 

## #TZS"? 2


## 8s-zsn 

# Bsz^n.

5-^2^ 3

£S"lST7- 2

5r2ST?- 2 550.^7 0 - 0S"25^ 3 Note s

- -m rrtdCdC



## -*

- sr7*fcr

*r /os o •^n-p-F 

## d-AaMj^outA. . VcUues are esti***!?*

.-?smn.T AT II0Z ' -^ Ar/ - t 

## vucnou MTB

-£7 ^ ^^ . , / S 

## ^



## " ^ o^ - -* • tf/^-A >f

r//S2 >
** * Ot-F

E- 7P.8 2 

# TBST

PLACE : Carolin a Platin g SOURC E SAMPLING PROGRA

M Proces s Oat a Shee t
TES TSTAR TTIME-lnlet : /<-^. r 

## outlet : A5/ 7 OATE : 

# "A/fr r PAGE : J_ o f _2
_ TES TEN D TIME-lnlet : outlet : 

# z-°n imr
T1m (24- h clock ) 

# mo

ICoS

l(,y)



# noo

1130 Tan

k No . 1 2 3 7 1 2 3 7 1 2 3 7 1 2 3 7 I 2 3 7 Tenpera ture , ' F /32 . 130 

# /3a - / 3 3 / 3 o /32 - /3- f 134 130 15?- 

# 134 130I3X

# IS4I3xOperatln g

voltage , volt s 

# 7. 3 IO. o io, 1 7, 3 IO.O 10. 1 8.(e 

# 1.x I o.o 10. 1
l.Z. 

# io, to IOJ
7.2 . IOJ Operatin g

current , ampere s X,Sto 1,300 

# s;ooo 4,700 -2-jSOO 

## T,3oo S]lOO 4,loo ZjWO 

# 7,3oo S'joo Z,40O 

# l,4oo s-joo

Z } 

## ioo ^,/co Jo

b No . 8S7S-/4 8T2S37- Z &TZY7 0 

# ssrzs^3 &T25T/v f 05755^ 2 

# tsx^io 3SZ&3 

# SS'z&y.

3S-2SHI
SSlMlO SSZS-Kf 

# bszmo Note s

-^OFf= frT

/COT

~mm /"If " r ~

- * Ut-h*



### UHFfif~rI

"70^

" ^ 4//-"/• " | E- 9P.8 3 

# TEST *- 3

SOURC E SAMPLIN

GPROGRA M Proces s Oat a Shee t PLACE : Carolin a Plating TES T STAR T TIME—Inlet r/S7,<r outlet : /S'J"7 OATE : 

# TllLJa^ PAGE: 3 o f3



## TES T EN D TIME-lnlet : z_oi3 outlet : jt^sr
ri m (24- h clock ) 

# *u) Tan

k No . 1 2 

## 3 7 1 2 3 7 i 2 3 7 1 2 3 7 1 2 3 

## 7 Tenpera ture , # 

### F 

# ISH J30 I3Z, 

# m

. 

## Operatin

g voltage , volt s 7 , / 

# /o.o 10./ 7,7 - Operatin

g current , ampere s

-5 y 

## /<* > 2.,£>0 0

- 

## Jo

b No. 

# Ssts/4 &T1S3L 8SX+70 arxs-t,} Note s
'

t

- •

E-l lP.8 4



## SOURC E SAMPLIN

GPROGRA M Jo bDescription s PLACE : Carolin a Platin g
Job No . 

## 8s-zs<*i 3 

# B5ZS°I1- g«T2-S-92 - 3SXS73
8s-2.*r*?*2

. dr2S^-2 . 8 5x4io £52.5^ 3

8SZS~&+ 35Z53L Dimensions , In . x 1rr . 

## (circ . x length ) 20.* rX 8<?. r 8 * (o4-.S S X la4S 31.4 X lQC\

3%"LX14+ 

# 54-.1 *(co 32. . 4 . x // /



## 2-/ , Z . x / /

/ 5& , 2 * 2.4 - 37.5 " x 7- 7 OATE : 

## S/I 6
Surfac e . area , 1n. ' ijSxu
S7(p 

# 5,4*4.1 5/C 5j 652 - 3y2.*7 * 3 , 6O6 , / , 2£ k 2 3 y

### S3 3 / , 20S " 

# 2,a? f Curren t required , amp s 3>O D / , IOO I j 3oo *5, 20 0 I, 2£>6 Ij ZOO 4,°)Q0 5 , 400 1, Soo 

# 4, Boo 2, 5oo 4,400 Tan

k No. 

# 7 / / 

# 7

/ 

### 2 .


# 7
/ 

## 7 

# 7 Z Plat e

time , h (In-out ) 

# 2
. (<mz-<>>ii£) I (o&s-'&is^ I fi93S-jcns

N 10 ntZ/m. . 0040.-IISO) I (/GSU-tlSo) 

## <° (nos-no$

10 

## (/Zio- /33<s ) 

# M~(l3S?-0IS§, 2
. f 

# //Vos'-/6or / O (//730 - 03>30) | /< £^>730-//3o )

E-1 3P.8 5



## TES T NO . 2—AMPERE-HOU RCALCULATION S Cloc k t 1 m 084 0 090 0 091 5 093 5 100 0 103 0 110 0 114 5 120 0 123 0 130 0 133 0 140 0 143 0 TOTA L Time

Interval , Inle t 

## 0 1 4 2 0 2 5 3 0 3 0 2 1 5 3 0 3 0 3 0 3 0 3 0 1 2 , m1 n

Outle t

' 2 2 

## 1 5 2 0 25 30 30 2 1 5 30 3 0 30 30 1 9 0 Current ,

ampere s 4,90 0 4,90 0 4,90 0 5,00 0 1,30 0 1,30 0 6,40 0 12,00 0 7,60 0 18,00 0 17,90 0 17,80 0 12,60 0 19,80 0 Ampere-hour s

Inle t 

## 0 1.14 0 1,63 0 2,10 0 

## 650 650 210 3,00 0 3,80 0 9,00 0 8,95 0 8,90 0 6,30 0 3,96 0 50,29 0 Outle t

1,80 0 • 

### 1,22 0 1,63 0 2,10 0 

## 65 0 650 210 3,00 0 3,80 0 9,00 0 8,95 0 8,90 0 3,99 0 

## 0 45,90 0

E-I 5P.8 6

APPENDI XF TES T PARTICIPAIIT S AND OBSERVER S



### F- 1P.8 7

TES T PARTICIPAIIT S AN D OBSERVER

S


### N Organizatio n Responsibilit y Da nBiven s Fran k Cla y Pete r Schindle r Candac e Sorrel l Denni s Holzschu h Joh nBrow

n
Bar bDutletsk y A l Vervaer t EPA , Emissio nMeasureaen t Branc h EPA , Emissio nMeasuremen t Branc h EPA , Emissio nMeasuremen t Branc h EPA , Emissio nMeasuremen t Branc h EPA , Emissio nMeasuremen t Branc h EPA , Emissio nMeasuremen t Branc h
Midwes t Researc hInstitut e EPA , Industria l Studie s Branc h Team Leader/EP A

Task Manage r Inle t Mete r Box/Dat a Reductio n Inle t Technicia n Outle t Mete r Bo x Outle t Technicia n Cleanup/Equipment/Mediu m Volua e Trai n Proces s Operatio nObserve r EP A Task Manage r



### F- 3P.8 8