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# OAR Box 1413 Prepped by Ollie Stewart



### Document

Number: 

# 36 ) 11-1-3 3 Docket Number: 

# A-94-5 2

Printed 7/9/2008 3:11:22 PM

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### TO J • Lis t From : J . H . Kiekhaefe r V e hav e finished evaluationof output o f styren e of f th

e O'Har e line . Th e resul t sheet s an

d calculation s are attached . V e measured emission s b y determinin

g the differenc e i nweigh t betwee

nmaterial s goin

g int o the proces s a s compare d vit hthos e comin g out . Measurement s wer e mad e o ntw o seperat e consecutive days . Essentially , w e measured a running emission rat e of 71. 1 lb/h

r o nth e firs t da

y an d 62. 6 lb/h

r o nth e next . Thi s wa s a 12 % differenc e i nthe result s betwee nth e tw o day s i

nstyrene emitte d per h r fromth e process . #M T \<\. S lb«J)*. . (e.»*V.iW«*-__ # yo." 7 *^il*u-/h#w

i wsedl. ) I believ

e th e measuremen t proces s i s reproduceabl e an d tha t th

e differenc e betwee nth e tw o day s i s real . Th e reaso nfo r th e differenc e appear s t o b e evaporatio

no f styren e of f th e tw o larg e holdin

g tank s du e t o venting o f thos e tank s t o the outside . Thi s resulte d inles s styrene bein g i nthe applie d resi no

nth e secon d day . Thi s i s supported b y a chang e o f specifi c gravit y

o f th e resi nfro

m 1.1 2 o nth e firs t da

y t o 1.2 1 o

nth e secon d day . ' t 

### • V e kno w tha t th

e venting of th

e holdin

g tank s occur s durin g running an

d that RM T measure d i t t o b e responsibl e fo

r anemissio

nrat e o f 4. 6 lb/hr . I t wil l nee

d t o be confirmed whether thi s emissio nactuall y

goe s o

ndurin g al l hour s o

r onl y whe nth

e proces s i s running . I f i t occur s a t al l hours , th e amoun t of emissio ni t i s responsibl e fo r woul d b

e (4. 6 lb/hr ) (2 4 hr/day)(36 5 dayB/yr)=40,29 6 lb/yr . Beside s effecting emission s level s fro m th e proces s fro

m one day

t o th e nex t an d greatl y

addin g to tota l emissions , th e ventin

g of th

e tan k als o ha s a grea t impac t o nguality . Th

e larg e change i

nspecifi c gravit y o f th e resi nbetwee nday s resulte d i nth e sign s bein

g 5.4 % thicke r o

nth e secon d da y a s compare d t o th e first . Beside s produc t guality , I can imagin e tha t thi s typ e o f resi nchange woul d greatl y effec t operating parameter s o

nth e line . Resi nreactivity i s boun

d t o b e effected a s wel l a s vetou t o f th

e composit e an

d paper material s b y th e resin . I a

m sur e thi s factor i s a significan t contributor t o scra p an d difficult y

runnin

g th e line . I a m no t sur e wha t the thinkin g i ndesig nwa s behin

d th e venting o f the holdin g tanks . Whethe r it i s goin g o nonl y durin g running , o

r a t al l hours , th

e emission s tha t are occurrin g ar e avoidable . Ther e i s n o reason tha t v e canno t eliminat e th e stac k connection s an

d operat e fro

m close d vessel s whic hhav

e one wa

y pressure relie f valve s an d flui d leve l monitors . V

e shoul d conside r thi s eve ni f w e are goin

g t o b e running onl y on e mor e year . Let' s ge t back , then , t o assessin g th e validity

of th e reported emission levels . For th

e purpose s of th

e assessment , let' s tak e th e firs t day s result s whichessentiall y represent emission s withth e specifi c gravit y o f th e resi na t th

e prope r level , a s it shoul d b e i nth e future . Th

e emission s measure d wer e 71. 1 lb/hr . Fro m thi s w e cansubtrac t 1. 1 lb/h r emission s whichi s wha t RM T measure

d come s fro

m th e electric ' oven zone an d 4. 6 lb/h

r whic hi s wha t the y measure

d du e to holdin

g tan k venting . Thi s wil l giv

e u s 65. 4 lb/h

r emissio

nfro m th e flo w coatin g zone , obviousl y

th e bulk of ou

r running emission . Let' s loo k a t whethe r thi s numbe r i s realistic . To : P Hennessey , J Jackson , J Dyer , S Cantveil , G Gyllstrom , G Jehlik , T Carpentier , D Knudtson , KVeber , G Witte . eT/_r»' j TCVS U Tars.cn. OT.T T ICCC T _re_r_ c 07 7 (.Tt . I ^csn U M VMHUINT.TR

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### RM T measured stac k emission s fro m th e flo w coatin g zone a s 13. 5 lb/h r whil e running . Thi s theninfers , tha t i f th e measured tota l emission s fro m th e flo w coatin g zon e i s correct , w

e hav e 51. 9 lb/h

r fugitiv

e emissio nfro m th e flo w coatin g zon e into th

e work'area ; Having beeni n th e work area , thi s i s har d fo r m c t o believe . I t i s als o har d for m

e t o believ e tha t 79 % of ou

r emission s fro

m th e flo w coatin g are a ar e no t bein g collecte

d t o th

e stack . A secon d chec k whic hchallenge s th e validity

of th e measure d emission output , i s tha t i t represent s a n emissio

no f 47V

o f the styren e tha t ven t into th e proces s t o begi nwith . I t i s har d t o believ

e tha t prope r resi n cur e an d sufficien t wetou t o f material s coul d occu r wit hsuc ha loss . A thir d crosscheck , whichquestion s th e validity , ha s t o do wit h calculatin

g th e evaporationrat e o f styren

e of f a n exposed we t resi n surface . I estimat e th e are a of expose

d wet resi no

n th e flo w coating zone s t o b e (40ft ) (3.5ft)=14 0 s q ft . Dividin

g thi s int o ou

r measure d 65. 4 lb/h r emissionfro

m th e flo w coatin g give s us a

n evaporationrat e o f 65.4/14 0 » 0.4 7 lb/hr/s q ft . Thi s i s larg e compare

d t o tha t calculate d t o b e comin g of f th

e vented holdin

g tank s whic

hi s 4. 6 l bpe r hr/19.2 4 s q f t =0.2 4 lb/hr/s q ft . * • i 

### I nsummary , I woul d sa y th e measure

d styren

e comin g of f the flo

w coating zon e i s hard t o believe , ye t o n th e outsid

e fringe o f th

e possible * I recommen

d tha t befor e w

e go further , w

e closel y

chec k it s validit y experimentall y

i n th e lab . V

e ca n do e thi s b

y puttin g resi nint o a 1 s q ft pa n an d measuring weigh t los s after 1 5 minute s t o giv e u s a Ib/hr/sqf t rate . Anothe r par t of thi s work shoul d b e t o actuall y

go out an

d measur e th e are a o f exposed we t resi ntha t w e hav e (includin

g dispensing cans , da m pools , an

d we t materials) . Multiplyin g thes e tw

o outcome s shoul d give u s expecte d losse s fro

m th e flo w coatin g zon e whichw

e ca n compar e wit htha t whic hw e measured . I f ther e i s a marke d difference , w

e wil l the nneed t o decid e whic hfigure s t o us e in statin g ou r emissio

noutput . 'Thi s experimenta l work wil l be.done immediatel y afte r th

e Holidays . 

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### To : ' Lis t From : J . H . Kiekhaefe r Gran t Witt e ha s finished evaluatio nof output o

f styrene of f Pultrude r 2 . Hi s resul t sheet s an d calculation s are attached . H e measure d emission s b y determinin

g th e differenc e i

nweight betwee

nmaterial s going int o th e proces s a s compare d wit hthos e comin g out . Measurement s wer e mad e o ntw o seperat e day s (o

nyello w stake runs) . There wa s littl e differenc e inth e result s betwee nth e day s Indicatin

g experimenta l reproduceabillty . Essentially , Gran t foun d ther e were 2.8 5 lb/h r tota l emission s fo r eac h stak e di e i

nth e thre e di e machine whe nth e machine wa s ru

na t a speed o

f 91.2 5 ft/h

r wit h3 on

e minut e di e cleanin g dwell s pe

r hr . V

e believe th

e bulk o f thes e emission s com e fro m styren e evaporatio

nof f we t resi n surface s includin

g th e mixin g drum , th

e dispensin

g pail , th

e di p tank , an

d th e we t composit e befor e i t enter s th e die . Anothe r sourc e i s ho t vaporize

d styren e comin

g fro m th e exi t sid

e of th e die . Fo r eachpultruder , then , th e tota l calculate

d emission s ar e a s follows : Pultrude r 1 - 5.7 0 lb/h r (olwtufe . W . G« T w* * \.y ib/k* . MI* 

### I.S txil/Ko *s C*A./K**I ) 

### Pultrude r 2 - 8.5 5 lb/h r . ° In . order t o calculat e tota l dail y emission s whichar e no t understated , on e shoul d multipl y

thes e number s b

y th e tota l number o f hour s wher e we t resi n ls expose

d fo r evaporation . Thi s woul d includ e th e tim e o f th

e followin

g activities : Tim e mixin g resin . ^._j__*.««-» * 4K*-* . rtrNv * Ovx>*+**»4 - *-« * U*»<

_fij-niitt/x-a

pc Tim e t o initiall y

fil l di p tanks . »-*-.+ • <{ ns*+\>m* . Tim e betwee ndi p tan k fillin g an d Initiatio no f continuou s running . Tim e o f continuou s running . Tim e o f takedow

nactivitie s fro

m en d of continuou s runnin g to whenwe t resi nl s n

o longe r exposed . Daily emission s wil l nee d t o b e calculate

d b y tim e no t b y numbe r o f stake s produce d o r amoun t of resi nused . Th e reaso nfo r thi s i s tha t th

e bul k of ' ou r emission s appea r t o b e due t o evaporatio

nof styrene fro

m exposed we t resi n surfaces . Sinc e evaporatio ni s occurrin

g int o anopenai r environment , th

e tw o determinin

g factor s of ho

w muc hstyrene i s evaporated i s th e surfac e are a exposed an d th e tim e o f exposure . Onc e the machin e i s loade d wit hwe t resi nsurfaces , w e are emittin

g eve nwhenth

e lin e i s no t moving . T

o reduc e emission s pe r stak e i t is obviou s w

e nee d t o minimiz e dwel l time s an

d kee p th

e lin e movin g a s fas t a s possible . T o reduc e emission s overall , i t it s obviou s that w e mus t reduc e th

e surfac e are a o f expose d we t resin . Followin g i s a nestimat e of wha t tha t i s fo r eac h pultruder . Expose d Ve t Resi nSurface s Pultrude r 1 Pultrude r 2 Mixin g dru m 3. 2 sg f t 3. 2 s g f t Dispensin

g pai l 1. 4 s q ft 1. 4 s g f t Dip tan k 4. 0 s g f t 6. 0 s q f t Composit e 5. 0 s o ft 7, 5 Sf l ft Tota l 13. 6 s q f t 18. 1 s q f t 

### To : P Hennessey , J Jackson , J Dyer , S Cantwell , G Gyllstrom , G Jehlik , T Carpentier , D Knudtson , C McElfresh , KVeber , G witte . fsX/Ufft'A X5*^_

_MaiP agT-XX'S6e X O 286 S 82 2 trXt rJ.d3C I H H XfefcJWN

O 1S I WOM

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11/17/9 5 10:5 1 ®91 9 54 1 715 5 RTI - CE A Lgjuu a

• • » . •••: 

### i sai d abov

e tha t th

e result s w

e go t were reproduceable . A secon d questio ni s "Are they

realstic?" . I f w e ar e t o believ

e RMT' s measuremen t o f stack emissions(1. 3 lb/h r o nPultrude r 1 an

d 2. 0 lb/h

r o nPultrude r 2) , the nw e mus t conclud e tha t w e hav e a ver y larg e amoun t o f fugitiv e emissio ni nth e work area . Havin g bee ni nth e work area , thi s seem s intuitivel y

har d fo r m e t o believe . Another point , though , whic hdoe s see m t o suppor t thes e emissionresults , i s tha t the y represen t emission s o f onl y abou t 13 % o f th

e styren

e tha t went int o th e proces s whic hl s no t unrealisti c conceptually . There i s on e wa y tha t w e coul d ge t a bette r ide a of validity , an

d tha t i s t o experimentall y determin e th

e expecte d evaporatio

nrat e o f styrene fro m ou r expose

d we t resi nsurfaces . Ve can doe thi s b

y putting resi nint o a 1 s q ft pa nan d measuring weigh t los s after 1 5 minute s t o giv e u s a lb/hr/sqf t rate . Anothe r par t o f thi s work shoul d b

e to actuall y

g o out an

d measure th

e are a o f expose d we t resi n that w e have . Multiplying thes e tw o outcome s shoul d giv e u s expected " losse s fro

m th e we t resi nsurface s an d thi s wil l giv

e u s a nadditiona l judgement o

nth e validit y

of ou r state d emissio

nrates . Thi s work wil l b e don e immediatel y

afte r th

e Holidays . 

# 9

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DAT I SUBJEC T T O FRO M REFER S T O 

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1 . INTRODUCTION

. 1, 1 Backgroun d V.M . Brad y Compan

y (V.H . Brady) , Signmar k Division , operate s a facilit y a t332 8 Ves tCamero n Avenue , Milwaukee , Visconsin , a tvhic h th e compan y manufacture s fiberglas s signboards . Operation s performe d a tthi s facilit y includ e di p and flo w coatin g o f fiberglas s substrate s wit h styrene-base d resins . Styren e polymerize s on thes e substrate s to . for m th e finishe d products . Th e coatin g activitie s ar e performe d o n tv o proces s line s (flo w coatin g o f pape ran d fiberglas s web s o n th e O'Hare line , an d di p coatin g o f

rovin g o n th e Pultrusio n line) , an d resul ti n th e emissio n o f styren e a tth e facilit y t o th e ambien tair . Styren e i s stack-vente d t o th e ambien tai rfro m storag e tanks , th e flo w coatin g zone , an d a n electri c ove n zon e o n th e O'Har e line ; and fro

m th e di p coatin g zon e on th aPultrusio n line . fljj RMT , Inc. , (BMI

) performe d stac ktestin g a tth e Signmar k Divisio n

„ tfo rstyren e emission s from th e O'Har e and Pultrusio n lines , an d prepare d pJ ' thi s repor tpresentin g and discussin g th e result s o f th e stae ktesting . Th e test s ver e conducte d o n Septembe r19, ' 1989 . The followin g personne l wer e involved ' i n coordinatin g th e fiel d portio n o f ch e stac ktesting : tf V.H . Brad y Chuc kKoehle r ^ Joh n Kiekhaefe r 

# 0 RKT , Inc . Davi d Seit z Marti n Scromberge r 

# M



# 1 1 1. 2 P\HTpo« e Th e purpos e o f thi s projec t va s to quantify ch e stae k emissionrate s o f styren e fro

m th e O'Hare an

d Pultrusio

nlines , an

d t o presen t th

e tes t results . 1003.0 9 101:RTF:bradl01 0 1- 1



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# 3 - •• ^ ~; „ . P.1 6 11/17/9 5 10:5 4 ©91 9 54 1 715 5 RTI - CE A Igiuio
3 . TES T RESULT S AN DREGULATOR YIMPUCATION S T h e result s o f th e stac kemissio ntestin g fo r styren e fro m ch e O'Har e an dPultrusio nline s ar e summarize di nTabl e 3-1 . Emissio nrat e calculation s ar e presente di nAppendi xA . Productio ndat a observe dan d collecte ddurin g th e testing , alon g wit hassociate dcalculation s an d Materia l Safet y

Dac a Sheet s (MSDSs) , ar e presente di nAppendi xB . Accordin g t o V.H . Brad y productio nstaff , productio nlevel s ru no nbot h •..;" ] th e O'Har e an dPultrusio nline s ver e a t o r nea r maximu m levels . Resi n usag e rate s average d50. 7 gallon s pe r hou r e nth e O'Har e lin e an d 7. 5 •y-\i gallon s pe r hou r o nth e Pultrusio nline . '•i JDetaile dstac ktes t data , includin g ai r samplin g dat a forms , styren e

sampl e results , an d ga s flo w computatio nsheet s ar e presente di n 

### ;:fij Appendi xC . F o r th e O'Har e line , th e tota l styren e emissio nrat e wa s measure d 

# i

^ B t o averag e 19. 2 pound s pe r hou r fro m th e thre e stack s ventin g thi s line . 

# « Acetone , 1,1,1-trichloroethane, - methylen e chloride , an dxylen e wer e als o

deceece di nth e samples . Se e Tabl e 3-2 . Th e maximu m emissio nrat e o f jj9J | thes e compound s totale dapproximatel y 0. 6 pound s pe r hour , base do nth e maximu m concentration s measure dfo r eac hcompound . Therefore , th e tota l 

# a _:-j g emissio nrat e o f organi c compound s va s measure dt o b e approximatel y 19. 8 •ukpound s pe r hour .

, Th e O'Har e lin e appear s t o fal l withi nch e "fabri c coating " RAC T

categor y i nN R622.08 , Visconsi nAdministrativ e Code . Thi s sectio nlimit s th e VO C conten t o f th e coatin g t o 2. 9 pound s pe r gallon , excludin g vater . T h e VO C eonten t o f th e coatin g applie da t th e O'Har e lin e va s calculate d t o b e 2.8 8 pound s pe r gallo nfro m dat a supplie db y

V.H . Brady . 

# i i 

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11/17/9 5 10:5 5 ©91 9 54 1 715 5 RTI - CE A IfflOl B Fo rth e Pultrusio n line , th e styren e emissio n rac e va s measure d t o averag e 1. 2 pound s pe rhou rfrom th e singl e stac kventin g thi s line . Othe rorgani c compounds ver e foun d c o b e emitte d a t0.07 2 pound s pe rhour , t o r less , base d onth e maximu

m concentration s measured . Se e Tabl e 3-2 . Therefore , th

e tota l emissio

nrat e o f organi c compound s va s measure d t o b e approximatel y

1. 3 pound s pe r hour , or less . 

# I I 

# 1 I 1 1 f I 

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TABL B 3- 1 STAC K TESTIH C SESULT S FO X STYHEN E



### Uns/Sw k 

# i i i 

# I i 0'Hare/Storag e Tank s

0'Har«/Flo v Coatin g Zon e

O'Hare/Electri c Ove n Zon e

Puicrusion/Di p Coacin g Zon e Ru n Numbe r

• 1 2 3 Avarag e 1 2 3 Averag e 1 

### ' . 

### 2 3 Averag e 1 2 3 Averag e Emissio n Rac e

rTc-unti s ua r Hour )

S. O 6. 9 3. 9 6. 6 12. 7 13. 8 U. O 13. 5 1. 1 0. 9 1. 2 1. 1 1. 2 1. 2 1. 1 1. 2 

# 1 ft


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» O " 

# a 

# 3 TABL E 2- 1 AVERAG E MEASURE D STAC KEMISSIO N RATE S FO RSTYREN E

O'HAR E UN E Averag e

Emissio nRat e Stae k rPound e pe r Hour ) Storag e Tank s &• & Flow Coatin g Zon e 13. 5 Electri c Ove nZon e 1- 1 Tota l 19. 2

FtJLTRDSIO N LIH 2 Averag e Eaissio nRat e Stac k rPound s pe r Hour ) Di pCoacin g Zon e 1. 2 Coacin g Applicatio nRaCe : 7. 5 gallon s pe r hou r (average ) « j Coacin g Applicatio nRate : '50. 7 gallon s pe r hou r (average ) 

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# i


# 1 3
f i t I i r*- 1 4 . TES T METHOD S RN T employe

d NIOS H Metho

d 150 1 to collec t ga s sample s I n che exhaus t stack s servin

g eh e O'Har e an d Pultrusio

nlines . Thi s taeehod . contained ii i Appendi xE . use s cvo , tvo-stag e charcoa l sarben

C Cube s connecte d I n serie s vi a flexibl e tubin g fo r sampl e collection . SK C Mode l 22 6 PCXR 7 battery-operated persona l samplin g pumps ver s uss d to dta v ga s sample s chroug htb e sorben

t tube s a

c rate s o f approximately 0. 2 liCer s pe r minute . The persona l samplin g pump s were calibrate d befora an

d afce r eachtes t ru n chroug hch e us e o f a rotooeter . Th e r o Com e cer va s calibrated prio r C o ch e testin g chroug

hCh e us e o f a soa

p bubbl e m

e cer . I ngeneral , the ga s sample s ver e draw

nfro m stac k center s locate

d immediatel y

belov the

. velocit y

pressur e samplin

g ports . Individua l tes t run s ver e approximatel y 4 5 minute s i nduration . Analysi s o f ch e ga s sample s va s performe d by ch e Wisconsi nOccupationa l Healt hLaboraCor

y i nMadison , Visconsin , b y de s or bin g th e sample s vit hcarbo ndisulfid

e an d 'Injectio

n int o a ga s chromatograp

hequippe

d vit ha flam

e lonizsclo

n detector for Identification an d quantification . For eac htes t run , onl

y on e o f th e cv o sorben t cube s va s analyzed since n o breakthroug

ho f styren

e i nth e primar

y sorben t cub

e va s noted . H VSEP A Referenc e Method s 1 an d 2 ver e employe

d b y RM T using a standard pito t tub

e an d incline

d manometer c

o obtai npertinen t dac a for

. determinationo f seac k gas volumetri c flo v races . Ve t bulb/dry bul b measurement s ver e mad e usin g a mercur

y thermometer for determination o f stac k ga s moisture contents . H Sketche s o f ch e stac k samplin

g location s ar e concalne d i n Appendi xF . 1003.0 9 ioi:RTF:bradl01 0 4- 1

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# nP.2 1

Date : 4-18-9 4 ; To : Mar k Bahne r ResearchTriangl e Institut e Piroe : Janee n Jackso n Brad y USA , Inc . - Signmar k Div . Pag e 1 o f 6

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1 . nmoDucno M 1. 1 t»ci(*gi<nffl-

i W.H . Brad y Compan

y (W.H . Brady) , Slgnaer k Division , operaea s a facilit y a t332 8 Vas tCamero n Avenue , Milwaukee , Visconsin , a twhic h th e coapany manufacture s fiberglas s signboards . Operation s perfonne d a c thi s facilit y Includ e di p an d flo v coatin g o f

fiberglas s substrate s wit h styrene-base d resins . Styren e polyaerlze s on thes e substrate s C o for m th e finishe d products . The coatin g activitie s ar e performe d o n tw o proces s line s (flo v coatin g o f pape rand fiberglas s webs o n th e O'Hare line , an d di p coatin g o f

rovin g o n th e Pultrusio n line) , an d resul tI n th e emissio n o f styren e a tth e facilit y t o th e ambientair . Styren e i s ateck-venta d t o th e ambientai rfro m storag e tanks , th e flo v coatin g cone , an d a n elactrl e ove n zon e o n th e O'Har e line ; an

d fro m th e di p coatin g zon e on th e Pultrusio n line . RMT , Inc. , (KMT

) performe d stac ktestin g a tth e Slgnaar kDivisio n fo rstyren e emission s fro m th e O'Har

e an d Pultrusio n lines , and prepare d thi s repor tpresentin g an d discussin g th aresult s o f th e stac ktesting . Th e test s ver e conducte d o n September19 , 1989 . The followin g personne l ware Involve d l n coordinatin g th e fiel d portio n o f ch e stac ktesting : V.H . Brady
RMT . Inc . Chuc k Koehle r Joh nKlekhaefe r Davi d Seit z Marti nStromberge r 

# D I 

# a 1. 2 Eymjif t Th e purpos e o f

thi s projec tva s t o quantif y th e stac kemissio n rate s o f styren e fro

m th e O'Har

e an d Pultrusio n lines , an d t o presen tth e tes t results . 1003.0 9 lOl.RTP.bradlOl O 1- 1



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# a 3 . TES T RESULT S AH D REGULATOR T IWLICATIOH S Th e results o f th e stac k emissio ntestin g fo r styren e fro a th e O'Har e an d Pultrusio nline s ar e summarize d l nTabi e 3*1 . Emissio nrat e calculation s ar e presente d i nAppendi xA . Productio ndat a observe d an d collecte d durin g th e testing , along vit hassociate d calculation s an d Materia l Safet y

Dat a Sheet s (HSDSs) . ar a presente d i nAppendi xB . Accordin g t o V.H . Brad y productio nstaff , productio nlevel s runo nbot h the O'Har e an d Pultrusio nline s ver e a t o r nea r maximu m levels . Resi n usag e rate s avaraga d SO. 7 gallon s pe r hou r o nthe O'Har e lin e an d 7, 5 gallon s pe r hou r o nth e Pultrusio nline . Detaile d stac k tes t data , including ai r samplin g dat a forms , styren e sampl e resulta , an d ga s flov computatio nsheet s ar e presente d I n Appendi xC . Fo r the O'Har e line , che tota l styren e emissio nrat e va s measure d t o averag e 19. 2 pound s pe r hou r fro a th e chre e stack s ventin g chi s line . Acetone , l.i , I-trichloroethane , methylen e chloride , and xylen e ver e als o detecte d i nch e samples . Se e Tabl e 3-2 . Th a maximu m eaissio nrac e o f j : . 1 thes e compound s totale d approximatel y 0.6 pound s pe r hour , base d o nth e maximu m concentration s measure d fo r eac hcompound . Therefore , ch e tota l emissio nrat e o f organl e compound s va s measure d t o b e approxlaatel y 19. 8 j pound s pe r hour . Th e O'Har e lin e appears t o fal l withi nChe "fabri c coacing ' RAC T category ! i nH R422.08 , Visconsi nAdministrativ e Coda . Thi s sectio nlimit s Che VO C conten t o f th e coatin g t o 2. 9 pound s pe r gallon , excluding vater . Th e VO C conten t o f th e coatin g applie d a C Ch e O'Har e lin e va s calculace d c o b e 2.8 8 pound s pe r gallo nfro m dat a supplie d b y

V.H . Brady . 1003.0 9 101:RTF:bradl01 0 3- 1

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# I 3 i Fo r th a Pultrusio

nline , th

e styren

e emissio

n rac e va s measure d to averag e 1. 2 pound s pe r hour fro m ch e singl e stac

k ventin

g thi s Una . Othe r organl e compounds ver e foun d to be ealcce

d a t 0.07 2 pound s pe r hour , o r lass , based o nth e maximu

m concentration s measured . Sea Tabl e 3-2 . Therefore , th

e tota l emissio

nrat e o f organi c compounds va s measure d to b e approxlaatel y

1. 3 pound s pe r hour , o r less . r . I



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# x i i TABL E 3- 1 STAC KTESTINGRESOLT S FO RSTTREM E

UM/StfC » 0'Hare/Storag e Tanks

0'Hare/Flo w Coatin g Zon e

O'Hare/Eleccrl c Ove

n Zon e

PuicrusIon/Di p Coatin g Zon e

1003.0 9 101:RTF:bradl010. t Averag e Run Muabe y 1 2 3 Averag e 1 2 3 Averag e 1 2 3 Averag e 1 2 3 Emissio nRac e

(Pound s oe r Hour )

S. O 4. 9 3. 9 4. 6 12. 7 13. 8 14. 0 13. S 1. 1 0. 9 1. 2 1. 1 1. 2 1. 2 l. l 1. 2



## B O

# J 1 ] I 1 J B 1 

# • TABL E 2- 1 AVERAG E MEASURE D STAC KEMISSIO M RATE S FO R STTREM E

O'HAR E LIN E

Stac k Storag e Tank s Flo w Coatin g Zone Electri c Ove nZone Avereg e Emissio n Rat e (Pounds oy rHftqi- ) 4. 6 13. 5 Tota l 19. 2 Coatin g Applicatio n Rate : 50. 7 gallon s pe rhour(average) .

PULTRU8IO

N LIN E

Stac k Di p Coaeln g Zon e Averag e EmissionRac e (Pound s oe r Hour" , 1. 2



# a Coatin g Applicatio nRace : 7. S gallon s pe r hour (average) ,

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# i jB 4 . TES T METH0D 8 RM T employe dNIOS H Metho d150 1 t o collec t ga s sample s i nthe exhaus t j I ] stack s servin g th e O'Har e an d Pultrusio nlines . Thi s method , containe d i nAppendi xE , use s tvo , tvo-stag e charcoa l sorben t tube s connecte di n
• serie s vi a flexibl e Cubin g fo r sampl e collection . SK C Mode l 22 4 PCXR 7
^ battery-operace dpersona l samplin g pump s ver e use dt o dra v ga s sample s throug hche sorben c tube s a t rate s e f approximatel y 0. 2 liter s pe r minute . . 

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Th e persona l sampling pump s ver e calibrate dbefor e sn defte r eac htes t ru n* i throug hth e us e o f a rotomecer . Th e rotomete r wa s calibrate dprio r t o the ! testin g throughth e us e o f a soa pbubbl e meter . I ngeneral , th e ga s i m sample s ver e draw nfro m stac k center s locate dImmediatel y belo v th e velocity.pressur e samplin g ports . Individua l tes t run s ver e approximatel y 4 5 minute s l nduration . Analysi s o f the ga s sample s va s performe db y th e Visconsi nOccupationa l Healt hLaborator y I nMadison , Visconsin , b y H desorbln g th e sample s vit hcarbo ndisulfid e an d Injectio nInt o a ga s chromatograp hequippe dvit ha flam e Ionizatio ndetecto r fo r Identificatio n 

### i an dquantification . Fo r eac htes t run , onl y one o f ch e tw

o sorben t tube s wa s analyze dsinc e n o breakthroug ho f styren e l nth e primar y

sorben t tub e va s noted . USEP A Referenc e Method s 1 an d 2 war e employe d b y RM T usin g a standar d pito tcub e an d incline d manomete rt o obtai n pertinen tdat afo r determinatio n o f

stac kga s volumetri c flo w rates . Ve tbulb/dr y bul b measuremenc s wer e mad e usin g amercur y thermomete rfo rdeterminatio n o f stac kga s moistur e contents . Sketche s o f

ch e stac ksamplin g location s ar e containe d l n Appendi x F .

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