P. 1


# OAR Box 1107 Prepped by Ollie Stewart



## Document

Number: 

# 46 ) IV-E- 2 Docket Number: 

# A-81-2 1

Printed 4/11/20083:03:46

PM Sheet 46 of 90P. 2 

# RJMJJ TM 

# A-81-2 1 IV-E- 2

DATE : Januar y

7 , 198 5 TO : Lesli e B . Evan s

Chemical s andPetroleu m Branc h FROM : Kare nK . Fidle r

Radia n SUBJECT : Meetin gRepor t - Incinerato r Bypas s Discussio n

Wit hPP GIndustrie s Representative s I . Purpos e Representative s o f PP GIndustrie s provide dinformatio no nincinerator operation s andincinerato r bypas s occurrence s a t thei r ethylen e dichloride / viny l chlorid e (EDC/VC ) plan t inLak e Charles , Louisiana . Thi s informatio n wil l b e use dt o stud y the nee dfo r a contro l device bypas s provisio nfo r th e VC standard . Th e purpos e o f th e meetin gwa s t o gai nfamiliarit y wit hEDC/VC proces s in;[iteratio nsystem

desig nandoperations . II . Plac e andDat e U.S . Environmenta l Protectio n Nort hCarolin a Mutua l Buildin g Durham , Nort hCarolin a Decembe r 11 , 198 4 III . Attendee s FredDimmick , EPA/OAQPS/ESED/SD B Lesli e Evans , EPA/OAQPS/ESED/CP B BobRosensteel , EPA/OAQPS/ESED/CP B Susa nWyatt , EPA/OAQPS/ESED/CP B Kare nFidler , Radia nCorporatio n Jef f Shumaker , Radia nCorporatio n Ke nKomoroski , Environmenta l Control , PPGIndustrie s Bill y Salter , Genera l Foreman , Wast e Treatmen t Unit , PPGIndustrie s IV . Discussio n Prio r t o th e meeting , EPA provide dth e PPGrepresentative s Wit ha lis t o f informatio nneed s t o serv e a s th e basi s fo r th e meetin gdiscussion . (Se e lette r fro

m Evans , L . t o Komoroski , K. , Decembe r 5 , 1984 , Docke t No . . ) PP Gprepare dwritte nresponse s t o th e informatio nrequest s whic hwer e distribute da t the meeting . A copy o f th e writte nresponse s provide db

y PPGi s give ninAttachmen t A . Additiona l informatio nprovide d b y th e PP Grepresentative s i s summarize dbelow .P. 3 

# •AMP* 1

A s background , a brie f descriptio no f PPG' s chemica l comple xi n Lak e Charle s wa s provided . Th e comple xi s compose do f thre e plant s - Plant s A , B , andC . Plant s A andC ar e chlorin e andcausti c plant s whic hd o no t ven t VC-containin ggase s t o th e incineratio nsystem i n Plan t B . The y

ar e no t discusse dfurthe r i nthi s report . EDC andVC ar e amon gth e severa l chemical s produce di nPlan t B . A layou t o f th e variou s productio nunit s i nPlan t B i s show ni nAttachmen t B . Afte r Januar y 1 , 1985 , th e onl y

VC-emittin gproductio nunit s i nPlan t B wil l b e VCM-II , OHC-III , andTE-II . Th e remainin gnonVC-emittin gproductio nunit s wil l continu e t o operate . (The TE-I I uni t crack s VC t o produc e 1,1,1 - trichloroethane ; thi s proces s als o complie s wit hth e VC NESHA P regulations. ) Incineratio nSystem Desig nandOperatio n A s describe dinAttachmen t A , Plan t B ha s fou r incinerator s availabl e t o bur nPlan t B ven t gase s includin gvent s containin gVC . Al l fou r incinerator s wer e manufacture db y th e Trane-Therma l Company . Desig nandoperatin gparameter s fo r th e fou r incinerator s ar e give nin Attachmen t A

(se e pag e 1 , Items 1 and2) . I naddition , th e incinerator s ar e operate da t 4 t o 7 percen t exces s 0 2 inth e flu e gas . Incinerato r # 3 differ s fro

m th e othe r incinerator s i ntha t i t ha s a highe r hea t inpu t rat e (7 0 x10 6 vs . 4 8 xIO 6 Btu/hr ) an di s equippe dwit ha wast e hea t boile r an

daci drecovery

system . Becaus e i t i s capabl e o f burnin g liqui dwaste s alon gwit hven t gases , PP Guse s Incinerato r # 3 t o bur n heav y end s fro

m thei r Plan t B productio nprocesses . Normally , thre e incinerator s (No . 1 , 2 , an d3 ) operat e simultaneousl y wit hth e fourt hincinerato r i ncol dshutdow ncondition . Th e fourt h incinerato r i s maintaine dcold ; startupo f th e col dincinerato r require s 1* 5 t o 2 days . Wit hthi s arrangemen t andunde r norma l proces s operatin g conditions , th e incineratio nsyste m i s operatin ga t abou t 7 0 percen t loadona hea t inpu t basis . Exces s capacit y availabl e t o handl e surge s inven t strea

m loadamount s t o th e equivalen t o f on e o f th e smalle r incinerator s (i.e. , 4 8 x10 6 Btu/hr) . Whe ntw o o f th e thre e operatin g incinerator s ar e handlin gal l o f th e ven t gases , th e thir dincinerato r i s maintaine da t it s minimu m operatin gtemperature . Incinerato r # 4 i s les s versatil e becaus e i t i s onl y abl e t o bur nvent s fro m th e VCM-I I productio nunit ; i t therefor e i s usedonl y whe non e o f the othe r incinerator s i s dow nfo r maintenanc e o r repair . A separat e ven t heade r i s usedt o transpor t ven t gase s fro m eac h Plan t B productio nuni t t o th e incinerators . Incinerator s #1, 2 , an d3 ar e equippe dwit hmanifold s t o allow eac ho f th e ven t header s t o be diverte dfro

m on e incinerato r t o another . Th e procedur e fo r swapping vent s i s describe di nAttachmen t A (se e pag e 1 , Ite

m 5) . PPG' s polic y

i s t o ensur e tha t al l VC-containin gven t gase s ar e incinerate da t al l times . I nsituation s wher e tota l ven t ga s flow exceed s incinerato r capacit y (du e t o proces s upse t o r incinerato r malfunction) , th e VC-containin gvent s ar e burne dpreferentiall y ove r othe r vents .P. 4



# RIM>!A H

Incinerato r Bypasse s Ven t gase s automaticall y bypas s th e incinerato r wheneve r pressur e i nth e ven t heade r exceed s th e allowabl e heade r se t pressur e o r whe nan incinerato r tri poccurs . Eac hproductio nuni t ven t heade r goin gt o th e trippe dincinerato r i s automaticall y diverte dt o a HC l scrubbe r locate d withi nth e productio nuni t unti l th e incinerato r ca nb e restarte do r th e vent s ca nb e switche dt o anothe r incinerator . A t th e same time , th e "blocked-off " line s betwee nth e productio nuni t scrubber(s ) andth e trippe dincinerato r ar e emptie dt o anothe r HC l scrubbe r locate dnea r th e incinerators . Proces s Upset s Example s o f proces s upset s tha t caus e incinerato r bypasse s ar e give ni nAttachmen t A (se e pag e 2 , Ite

m 7) . I nsom

e cases , proces s upset s wit hpotentia l fo r causingincinerato r bypasse s ca nbe predicted . Becaus e o f th e flexibilit y provide db

y havinga t leas t thre e incinerator s available , vent s ca nofte nb e switche damongincinerator s t o allow fo r increase dflow

i non e o r mor e ven t header s andthu s avoi dbypassin gan y ven t gase s t o th e atmosphere . Thi s i s onl y possibl e whe nth e operator s ar e notifie dprio r t o surg e occurrence s i ncn e ven t header s an

doperator s ar e positione dt o ope nandclos e th e appropriat e ven t heade r valves . Capacit y

utilizatio no f th e incinerator s i s continuousl y monitore d throughcombustio nai r andnatura l ga s flow measurement s s o tha t ven t gase s canb e divide doptimall y amongth e incinerators . Incinerato r Malfunction s Attachmen t A

(se e pag e 2-3 , Ite m 7 ) list s malfunction s o f th e incineratio nsystem tha t leadt o incinerato r trip s andbypassin go f ven t gase s t o th e atmosphere . I nparticular , PPGreporte dtha t flame arrestor s hav e a tendenc y

t o plugwit hliqui dentrainmen t o r fro m corrosio n byproduct s resultin ginhighpressur e trip s a t pressure s a s lo w a s 4 t o 7 psig . Inaddition , fault y instrumentatio no r so-calle d"mystery " trip s ar e anothe r commonmalfunctio noccurrence . Normally , attempt s ar e mad e t o restar t th e incinerato r whe ni t trip s whil e th e caus e o f th e tri pi s investigated . I f th e judgmen t i s mad e tha t switchin gvent s t o anothe r incinerato r canbe performe dbefor e th e caus e o f th e trippe d incinerato r canb e rectified , th e procedure fo r switchin gvent s i s initiated . Measure s take nb y PPGi nth e las t yea r t o minimiz e bypasse s cause db

y incinerato r malfunctio nar e als o give ni nAttachmen t A (se e pag e 3 , Ite

m 8) . Th e recen t additio no f a portabl e "first-out " syste m ha s bee nparticularl y effective inidentifyin gthe caus e o f incinerato r trip s wit hth e resul t tha t bypas s duration s have bee ndecreased .P. 5



# BUDRI^ N -4 - Metho dfo r Estimatin gVC Emission s Durin gBypasse s Fo r reportin gpurposes , PPGestimate s th e amoun t o f VC emitte d durin gincinerato r bypases . (Earlie r thi s year , Louisian a bega nrequirin g V C plant s t o repor t bypas s incident s an dassociate dVC emission s ona quarterl y

basis. ) VC emission s durin gincinerato r bypasse s ar e estimate d onth e basi s o f th e bypas s duration , th e ven t header s involve dandth e correspondin gV

C emissio nrat e estimate s fro m previou s tes t results . PPG' s procedur e fo r estimatin gV C emission s durin gbypasse s i s describe d i nAttachmen t A

(se e pag e 4 , Items 1 0 an d11) . Impac t o f Oxychlorinatio nVen t Althoug hoxychlorinatio nreacto r vent s ar e th e larges t VC-containin g vent s i nPlan t B , they compris e onl y

abou t 1 1 percen t b y weigh t o f th e tota l Plan t B ven t ga s flow t o th e incinerators . Fo r comparison , th e amoun t o f ven t ga s contribute db y eac ho f th e Plan t B productio nunit s i s a s follows : 

### Per/tr i

VCM I VCM I I (VCM ) VCM I I (OHC ) VCM I I (EDC ) OH C I I Other s 5 1 TP D 

## <1 < 1 4. 5 3 < 1 1 0 Tota l 7 2 TP D Althoug hincineratio no f th e oxychlorinatio nven t i s no t require db y th e V C standard , PPGchoose s t o incinerat e thes e vent s t o reduc e th e amoun t o f supplementa l fue l require dt o incinerat e othe r vents . V C Emission s Durin gStartup/Shutdow n V C emission s durin gstartup/shutdow noperation s ar e describe din Attachmen t A

(se e pag e 5 , Items 1 2 an d13) . Incinerato r Bypas s Histor y Informatio nonincinerato r bypas s emission s sinc e Decembe r 198 3 ar e summarize di nAttachmen t C . Attachmen t C als o include s a summar y o f bypas s frequenc y

an dduratio nfo r th e perio dMarc hthroughNovembe r 1984 . (Prio r t o Marc h1984 , thes e dat a wer e no t require dt o b e reporte dand , therefore , ar e no t available. ) Copie s o f tw o quarterl y

report s submitte d t o Louisian a containin ginformatio noneac hbypas s inciden t occurrin g betwee nMarc handNovembe r 198 4 ar e i nAttachmen t D . Finally , a transcrip t o f th e operators ' logcontainin ginformatio noncause s o f eac hbypas s inciden t betwee nMarc han dNovembe r 198 4 i s include da s Attachmen t E .

### Attachment A P. 6 

### PPG/12-11-8 4

VC MINCINERATION- RESPONS E 1 . Numbe r o f incinerator s - 4 2 . Incinerato r combustio n temperatur e
# 1 Incinerato r # 2 Incinerato r # 3 Incinerato r # 4 Incinerato r 3 . Incinerato r capacit y # 1 Incinerato r # 2 Incinerato r # 3 Incinerato r # 4 Incinerato r Norma l Temperatur e 2400-2500° F 2400-2500° F 2000-2200° F 2400-2500° F

- y Hea t Capacit y 4 8 M MBTU/h r 4 8 M MBTU/h r 7 0 M MBTU/h r - 4 8 MMBTU/h r LO W 

### Shutdown Hig hShutdow n Temperatur e Temperatur e

W H O 2200° F 2750° F 2200° F 2750° F 1800° F 2350° F 2200° F 2750° F Desig n Uni t Ga s Capacit y 18 0 T/ D 18 0 T/ D 25 8 T/ D 18 0 T/ D 4 . Ho war e "down " incinerator s held ?

Procedur e i s t o tryand operat e wit h3 o f th e 4 incinerator s i n service . Th e No . 4 Incinerato r ca n onl ybur n th e VCM-I I plan t vents , bu t th e Nos . 1 , 2 , and 3 Incinerator s

- ca n bur n th e VCM-I I plan t vent s a s wel l a s th e res t o f th e Plan t B vent s (including VCM-I , TE-II , and othe r C1H C productio n operations) . I f th e Nos . 1 , 2 , and 3 Incinerator s ar e i n service , the n th e No . 4 Incinerato r i s usuall yshu t down unti l a n outag e i s neede d o n on e o f th e othe r thre e incinerators . Wit hth e No . 3 incinerato r i n service , onl yon e othe r smal l incinerato r (No . 1 o r No . 2 Incinerator ) i s neede d t o handl e th e tota l Plan t B ven t load . Vent s ar e normall yspli t betwee n th e thre e incinerator s t o kee p th e incinerator s a t operatin g temperature . I f vent s ar e no t bein g burne d i n a n incinerator , the n th e idl e incinerato r i s kep t a t th e minimu m operatin g temperatur e s o i t coul d b e pu t i n servic e immediately,•i f needed . 5 . Ho war e vent s switche d fromincinerato r t o incinerator ?

Ane wprocedur e wa s implemente d i n earl y198 4 whic h allow s vent s t o b e swappe d fromon e incinerato r t o anothe r withou t temporaryby-passe s o f th e incinerators . (Previously , th e individua l plan t vent s wer e route d t o thei r respectiv e scrubber s unti l vent s coul d b e line d up t o anothe r incinerator. )P. 7 

### PPG/12-11-8 4

VC M Incineratio n- Respons e Decembe r 5 , 198 4 Pag e 2

A

switc hwa s installe dt o by-pas s th e electrica l contro l circui t o nth e ven t managemen t contro l system s o tha t a selecto r switc hcanb e turne dfro m on e incinerato r t o anothe r withou t trippin gth e plan t vents . Th e vent s themselve s ar e switche dfro

m on e incinerato r t o anothe r by thre e operator s (tw o operator s outsid e a t th e incinerator s andon e insid e th e contro l room) . Th e two operator s outsid e slowl y ope no r clos e th e respectiv e valve s onth e incinerato r ven t heade r whil e th e insid e operato r monitor s th e incinerato r contro l boar dt o mak e adjustment s o nth e incinerator s t o kee pthem fro m tripping . 6 . Ho w

lon gdoe s i t tak e t o swa pvents ? Approximatel y

1 5 minute s 7 . Wha t ar e reason s fo r by-passes , du e to : a . Proces s Upset s 1 ) Vent s become "hot " (fue l rich ) 2 ) Vent s becom e "cold " (leanfro m inerts ) 3 ) Excessiv e amoun t o f liqui di nven t heade r 4 ) Leak s o nven t header s 5 ) Larg e surg e i nven t flo w b . Incinerato r problems ? 1 ) Incinerato r trip s a ) Low

combustio nai r pressur e b ) Hig ho r low

natura l ga s pressur e c ) Los s o f flame d ) Hig hincinerato r temperatur e e ) Hig hscrubbe r temperatur eP. 8 

### PPG/12-11-8 4
VC M Incineratio n- Respons e Decembe r 5 , 198 4 Pag e 3 f ) Low scrubbe r wate r flow g ) Low

level , wast e hea t boile r 2 ) Wast e ga s fee dsystem trip s a ) Shutdowno f incinerato r b ) Low

combustio nchambe r temperatur e c ) Hig hpressur e i nven t heade r 3 ) Plugge dflame arrestor s 4 ) Leak s onincinerato r 5 ) Broke nthermocouple s 6 ) Fault y

flame scanner s 7 ) Fault y

instrumentatio n- relays , loos e connections , rN 

### , . , ,, , pressur e switche s fr) bJco UIvc aboil«r c pwyj/vu-j 8 . Ho w

ar e by-passe s minimized ? By-passe s ar e minimize dby th e following : a . Swappin g vent s fro m on e incinerato r t o anothe r on-lin e b . Installatio no f dua l thermowell s (thermocouples ) i n incinerato r combustio nchambe r suc htha t bot hwoul dhav e to fai l i norde r t o tri pth e incinerato r onhig h temperatur e c . Bega na P M

program

durin g incinerato r outage s o nth e incinerato r instrumentatio nto lessenth e numbe r o f spuriou s trip s by tightenin g wiring , checkin grelays , cleanin gcontacts , etc . d . Us e o f a portabl e "first-out " system to troubleshoo t instrumentatio n(t o tel l wha t firs t cause da trip ) e . Installe da one-minut e time dela y o nhig hcombustio n chambe r temperatur e tri p f . Remove dincinerato r ven t heade r hig hpressur e trip . Rel y o neac hindividua l plan t ven t to tri po nhig h pressure .P. 9 

### P'PG/12-11-8 4
VC M Incineratio n- Respons e Decembe r 5 , 198 4 Pag e 4 9 . Ho w

i s VC M

measure ddurin gby-passes ? Se e nex t question . 10 . Ho w

ar e by-passe s monitored/recorded ? A detaile dlo go f period s o f non-incineratio ni s kept . Thi s lo g include s cause , duration , and unit(s)/incinerator(s) , involve dfo r eac hperio do f non-incineratio no f vents . Thes e lo gsheet s ar e collecte d dail y fro m VC-I , TE-II , VC-II , andWT Uby th e Plan t B Environmenta l Foreman . Wit hthes e lo gsheets , th e Environmenta l Forema n calculate s th e amoun t o f VC M emitte ddurin gperiod s o f non incineratio nfro

m a se t o f calculation s derive dfro m previou s VC M

testin g i neac hindividua l plant . 11 . Wha t i s ven t flow (SCFH ) andVC M

(lb/hr ) quantit y from : Productio nVen t Flow lb/h r VC M

lb/h r VCM TP D(SCFH ) lb/h r ED C a . OH C RX ? 71 3 814 5 4.8 3 0.0000 8 b . OH C Purification ? 1 ) Produc t surg e 71 3 No t Availabl e 0.6 2 0.0000 1 2 ) D Hstil l and steam strippe r 71 3 No t Availabl e 31. 6 0.0005 4
c . VCM ? (N o ven t flo

w excep t fo r proces s upsets ) No t Applicabl e d . VC M

Purification ?

- Storag e tank s andothe r equipmen t ar e vente d to incinerato r onl y whe nneede dunde r certain situations . (e.g . fillin gtanks , purgin gtanks , etc.) .
e . Other ? TE-I I 22 8 81 7 2. 6 (VC M crackin g i s par t o f Triethane ®productio nprocess )P.1 0 

## PPG/12-11-8 4 VCM1 

## Incineratio n- Respons e Decembe r 5 , 198 4 'Page 5
12 . Wha t ar e emission s fro m start-upandshutdow nof : a . OHC ? 1 ) Reacto r ven t - N o VCM emission s unti l al l feed s ar e route dint o reacto r o nstart-up . Reacto r vent s ar e no t route dt o th e incinerator unti l recycl e ha s bee nestablishe dt o th e reactor . Startuplast s approximatel y on e hour . Amoun t o f VC M

emitte ddurin gthi s perio di s 1.04# . Th e same amoun t o f V C i s emitte d durin ga reacto r shutdown . 2 ) Produc t surge , D Hstill , andsteam strippin g- Vent s ar e establishe dt o th e incinerator befor e start-up b . VCM ? Onl y

a smal l amoun t o f VC M i s emitte dt o th e atmospher e durin gstart-upandshutdow nunles s a proces s upse t occur s o r problem s ar e encountere dwit hth e incinerator . VCM

i nHC l average s abou t 2-1 0 ppm . Thi s concentratio namount s t o approximatel y S 8 lbs . o f VCM fo r a VC M

plan t start-up . °- i 

## 13 . D o start-up/shutdown s caus e by-passes ?

Start-up s andshutdown s o f OH C reactor s d o caus e by-passe s o f a ver y

smal l magnitud e (<^&&1 lbs . VCM emitte d usually ) . ~ i.o

### Attachmen tB p.1 1



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### Attachmen

t C PPG/12-11-8 4

VC M INCINERATO

RBY-PASSE S

Decembe r 8 3 Januar y 8 4 Februar y 8 4 Marc h8 4 Apri l 8 4 Ma y 8 4 Jun e 8 4 Jul y8 4 Augus t 8 4 Septembe r 8 4 Octobe r 8 4 Novembe r 8 4 No . o f

By-Passe s N/ A N/ A N/ A 

### 3 6 4 1 2 3 1 3 9 1 2 1 4 1 3 7 Tota l Tim e o f By-Passe s (min ) N/ A N/ A . N/ A 

### 46 7 423 . 

### 21 1 15 5 9 6 16 1 16 1 17 4 7 1 % o f

By-Pas s Tim e N/ A N/ A N/ A 1.0 5 0.9 8 0.4 7 0.3 6 0.2 2 0.3 6 0.3 7 0.3 9 0.1 6 Approx . VC M emitte d Durin gBy-Pas s (lbs ) 

### 15 0 22 5 20 0 14 4 18 1 4 3 3 3 4 7 9 2 4 7 3 9 1 0HHb/i^-ll-ti l P.1 3 Attachmen tD

Non-Incineratio n o fVC M Vent s Marc h 1 , 198 4 - Ma y31 , 198 4

Dat e Tim e 3-2-8 4 8:3 0 a.m . t o 8:4 5 a.m . 3-2-8 4 9:0 0 a.m . t o 9:2 0 a.m . 3-2-8 4 12:0 5 p.m . t o 12:1 5 p.m . 3-2-8 4 1:4 0 p.m . t o 1:4 8 p.m . 3-3-8 4 3:1 5 p.m . t o 3:2 8 p.m . 3-7-8 4 9:1 5 p.m . t o 9:3 2 p.m . 3-7-8 4 1:1 5 p.m . t o 1:5 0 p.m . 3-8-8 4 1:2 5 p.m . t o 1:3 1 p.m . 3-8-8 4 7:5 0 p.m . t o 7:5 6 p.m . 3-8-8 4 9:2 3 p.m . t o 9:2 7 p.m . 3-8-8 4 11:2 7 p.m . t o 11:4 2 p.m . 3-9-8 4 12:2 4 a.m . t o 12:5 5 a.m . 3-9-8 4 12:5 0 a.m . t o 1:0 6 a.m . 3-9-8 4 1:0 0 a.m . t o 1:1 5 a.m . 3-9-8 4 1:5 8 a.m . t o 2:1 5 a.m . 3-9-8 4 6:3 0 a.m . t o 6:3 7 a.m . 3-9-8 4 9:0 0 a.m . t o 9:0 1 a.m . Source s No t Incinerate d V C I , V C I V C I , CS S V C I , CS S V C I , CS S T E
T E T E T E I I
M , I I , H , Estimate d Quantit yVC M Vente d Pound s 4 . 2 3. 8 6. 4 4 . 7 8. 6 Commen t

# 2 incinerato rtrip p V C I ven ttrippe d # 2 incinerato rtrip p # 2 incinerato rtrip p # 2 incinerato rtrip p
V C I I V C I , V C II , T E II , CS S T E I I V C II , CS S V C II , CS S T E I I V C I V C I I V C I , T E I

I V C I I V C I , T E II , CS S V C I , V C II , T E II , CS S 3. 5 8. 4 0. 4 2. 1 2. 1 0. 3 1. 1 4. 1 1. 6 4. 6 5. 4 0. 9 « 3 ncinerato r trip p

Plan tpowe rfailur e # 1 # 4 # 4 # 1 # 2 # 4 # 1 # 4
« 1 ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r trip p

trip * trip * trip p trip- : trip i trip i trip i trip i tt3 incinerato rtrip ;

Se e identificatio n o fsource s o n pag e 5

### W-11-B 4 P.1 4

r v 4 <

•; Non-Incineratio n o fVC M Vent s Pag e 2

Dat e Tim e 3-12-8 4 1:0 4 a.m . t o 1:2 3 p.m . 3-12-8 4 1:2 5 p.m . t o 1:3 2 p.m . 3-13-8 4 7:5 5 p.m . t o 8:1 0 p.m . 3-13-8 4 8:3 5 p.m . t o 8:4 0 p.m . 3-14-8 4 8:2 0 a.m . t o 8:2 6 a.m . 3-14-8 4 10:2 5 a.m . t o 10:3 0 a.m . 3-18-8 4 8:1 9 a.m . t o 8:2 5 a.m . 3-18-8 4 10:0 0 a.m . t o 10:2 0 a.m . 3-19-8 4 7:4 6 a.m . t o 8:1 5 a.m . 3-21-8 4 10:1 7 a.m . t o 10:2 7 a.m . 3-21-8 4 12:0 6 p.m . t o 12:1 5 p.m . 3-22-8 4 8:5 8 p.m ! t o 9:0 3 p.m . 3-24-8 4 12:1 3 a.m . t o 12:2 2 a.m . 3-27-8 4 5:3 5 a.m . t o 5:3 8 a.m . 3-28-8 4 6:2 6 a.m . t o 6:3 0 a.m . 3-28-8 4 10:0 0 a.m . t o 10:4 5 a.m . 3-30-8 4 12:3 6 p.m . t o 12:5 0 p.m . 3-31-8 4 8:2 0 a.m . t o 8:3 0 a.m . Source s No t Incinerate d V C I I V C I I V C I , T E CS S V C I I V C I I V C I V C I , T E CS S V C I I V C I , T E CS S " I ,

I I ,

I I , T E II , CS S V C I V C I V C I , T E CS S V C I , V C V C I V C I V C II , T E CS S V C I , T E I I ,

I I

I I , I I Estimate d Quantit yVC M Vente d Pound s 6. 0 2. 9 3 . 2 1. 9 5. 4 5. 1 6. 0 7. 1 12. 6 4. 3 2. 0 1. 4 5. 3 2. 6 0. 9 1. 0 8. 9 3. 7 # 4

# 4 # 1 # 4 # 3 # 1 # 1 # 2 # 1 # 3 # 2 # 1 # 1 , tr i tt2 # 2 # 1 8 3 V C tr i Commen t incinerato r incinerato r incinerato r incinerato r incinerato r incinerato r incinerato r incinerato r incinerato r incinerato r incinerato r incinerato r tripp c

tripp c tripp c tripp c tripp c tripp c tripp c tripp c tripp c tripp c tripp c tripp e 2 , &3 incinerat e ppe d incinerato r incinerato r incinerato r incinerato r I &T E I I ppe d tripp e

tripp c tripp c tripp c vent s 3-31-8 4 10:0 6 a.m . t o 10:1 6 a . m . V C II , CS S 5. 9 # 3 incinerato rtripp c*

1 •* \

\ Non-Incineratio n o f Pag e 3

Dat e 4-3-8 4 4-4-8 4 4-5-8 4 4-8-8 4 4-9-8 4 4-9-8 4 4-11-8 4 4-13-8 4 4-13-8 4 4-13-8 4 4-13-8 4 4-13-8 4 4-13-8 4 4-16-8 4 4-17-8 4 4-19-8 4 4-19-8 4 4-19-8 4 4-21-8 4 4-21-8 4 4-24-8 4 4-25-8 4 VC M Vent s

Tim e 2:4 3 p.m . 6:2 6 p.m . 10:0 3 p.m . 3:1 5 a.m . 9:3 0 a.m . 10:0 4 p.m . 9:0 0 p.m . 6:5 0 a.m . 7:5 5 a.m . 4:0 2 p.m . 5:1 0 p.m . 8:3 5 p.m . 11:0 7 p.m . 9:3 8 a.m . 10:5 5 p.m . 10:1 2 a.m . 12:0 2 p.m . 2:4 0 p.m . 3:3 0 p.m . 6:0 0 p.m . 1:2 7 a.m . 10:5 0 p.m . t o

t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o 2:5 0 6:4 3 10:1 3 3:2 5 9:4 5 10:1 4 9:2 5 7:0 8 8:0 7 4:2 0 5:1 5 8:4 5 11:1 4 9:4 5 11:0 5 10:2 1 12:1 0 2:4 7 3:4 0 6:0 7 1:3 7 11:0 5 p.m . p.m . p.m . a.m . a.m . p.m . p.m . a.m . a.m . p.m . p.m . p.m . p.m . a.m . p.m . a.m . p.m . p.m . p.m . p.m . a.m . p.m . I

Source s No t Incinerate d V C V C V C V C V C V C V C V C V C V C V C V C V C V C V C V C T E T E T E T E V C V C I I I I I I , I I , I I , I I I I I I , 1 1 , I I , I I , I I , I I , I I , I I , I I , I I , I I , I I , I I 1 CS S CS S CS S

CS S
CS S CS S CS S CS S CS S CS S CS S V C 1 V C 1 V C 1 V C 1 i
.

Estimate d Quantit yVC M Vente d Pound s 6. 2 6. 0 6. 4 6. 1 9. 1 3. 4 8. 5 11. 0 4. 1 7. 8 4. 2 6. 1 4. 3 4. 5 6. 5 5. 8 2. 0 1. 9 2. 6 1. 8 3. 8 2. 7 i

# 3 # 3 # 3 # 3 # 3 tt3 # 3 # 3 # 3 # 2 # 3 # 3 # 3 # 3 # 3 # 3 # 2 # 2 # 2 # 2 # 3 # 2 1 PPG/12-1 1

Commen t incinerato r incinerato r incinerato r incinerato r incinerato r P.1 5

-8 4

tripp e tripp e tripp e tripp e tripp e incinerato rtrip p 'ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r tripp e

trippe > trippe ^ trippe ' trippe . trippe i trippe < trippe c trippe c trippe c trippe < trippe . trippe i trippe i trippe c trippe ciio yic-11-o« + P.1 6

Non-Incineratio n o fVC M Vent s Pag e 4

Dat e Tim e 4-26-8 4 12:1 0 p.m . t o 12:2 1 p.m . 4-26-8 4 4-27-8 4 4-27-8 4 4-27-8 4 4-27-8 4 4-27-8 4 4-27-8 4 4-27-8 4 4-28-8 4 4-28-8 4 4-28-8 4 4-28-8 4 4-29-8 4 4-30-8 4 4-30-8 4 4-30-8 4 4-30-8 4 4-30-8 4 5-1-8 4 5-3-8 4 5-3-8 4 10:3 1

1:4 0 3:2 0 2:4 5 5:0 0 7:3 7 8:4 0 9:4 1 1:0 0 8:4 0 9:2 8 9:3 1 3:5 5 2:5 5 4:1 5 8:2 0 1:1 5 2:5 0 5:1 0 11:3 0 12:1 2 p.m . a.m . a.m . p.m . p.m . p.m . p.m . p.m . a.m . p.m . p.m . p.m . a.m . a.m . a.m . a.m . p.m . p.m . a.m . a.m . p.m . t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o t o 10:3 5 p.m . 1:5 0 a.m . 3:2 7 a.m . 2:5 5 p.m . 5:2 1 p.m . 7:4 7 p.m . 8:4 5 p.m . 9:4 9 p.m . 1:1 0 a.m . 8:4 5 p.m . 9:3 1 p.m . 9:4 6 p.m . 4:0 0 a.m . 3:0 7 a.m . 4:2 0 a.m . 8:2 5 a.m . 1:3 5 p. m 3:0 0 p. m 5:2 5 a.m . 11:4 0 a.m . 12:2 1 p. m Source s No t

Incinerate d V C I , CSS , T E I I V C I I V C I V C I , T E I I V C I , T E I I V C I I V C I I V C I I V C I I V C II , CS S CS S CS S V C I I V C I I V C I I V C I I V C I V C II , CS S V C II , CS S V C II , CS S CS S CS S Estimate d

Quantit yVC M Vente d Pound s 4. 5 1. 0 1. 9 1. 7 2. 5 4. 7 4. 0 1. 9 4. 0 6. 3 1. 1 1. 0 5. 5 5. 2 4. 5 1. 8 0. 9 10. 0 5. 2 7. 5 2. 0 1. 8 Commen t

# 3 # 3 8 2 # 2 # 2 # 4 # 4 # 3 # 4 8 3 # 3 8 3 8 4 8 4 8 4 8 4 8 2 8 3 8 3 8 3 8 3 8 3 ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r tripp e

tripp e tripp e tripp e tripp e tripp e tripp e trippe ^ tripp e tripp e trippe ^ tripp e trippe v trippe < trippe . tripp e tripp e tripp e tripp e tripp e tripp e tripp e

### PPG/12-11-8 4 P.1 7

Non-Incineratio n o fVC M Vent s Pag e 5

Dat e 5-3-8 4 5-3-4 5 5-3-8 4 5-3-8 4 5-3-8 4 5-3-8 4 5-4-8 4 5-10-8 4 5-15-8 4 5-18-8 4 5-19-8 4 5-19-8 4 5-20-8 4 5-22-8 4 5-22-8 4 5-24-8 4 5-25-8 4 5-26-8 4 5-28-8 4 5-28-8 4 12:4 5

3:2 9 3:4 2 4:0 7 8:2 9 9:5 1 1:3 5 11:5 2 10:1 9 4:0 0 7:0 0 8:0 5 5:4 0 5:0 3 5:5 0 12:3 2 12:2 5 12:2 5 8:0 4 11:4 6 Tim e p.m . t o p.m . t o p.m . t o p.m . t o p.m . t o p.m . t o a.m . t o a.m . t o p.m . t o p.m . t o a.m . t o a.m . t o a.m . t o a.m . t o a.m . t o p.m . t o p.m . t o p.m . t o a.m . t o p.m . t o 12:5 5 p.m .

3:3 3 p.m . 3:4 5 p.m . 4:1 2 p.m . 8:3 3 p.m . 9:5 3 p.m . 1:3 8 a.m . 11:5 7 a.m . 10:3 4 p.m . 4:0 5 p.m . 7:0 6 a.m . 8:1 2 a.m . 5:5 0 a.m . 5:1 8 a.m . 6:0 0 a.m . 12:4 2 p.m . 12:3 5 p.m . 12:4 0 p.m . 8:3 5 a.m . 11:5 3 p.m . Source s No t Incinerate d CS S T E II , T E II , T E II , T E II , T E II , T E II , V C I I V C I I T E I I T E I I T E I I CS S T E I I T E I I T E I I T E I I T E I I V C I I V C I I CS S

CS S CS S CS S CS S CS S , Estimate d

Quantit yVC M Vente d Pound s 2. 0 1. 1 0. 8 1. 3 1. 0 0. 5 0. 8 1. 7 5. 2 0. 4 0. 5 0. 5 1. 8 1. 2 0. 8 0. 6 ' 0. 6 0. 9 8. 3 1. 9 # 3

8 1 # 1 8 1 8 1 8 1 8 1 8 4 8 4 8 3 8 3 8 3 8 1 8 3 8 3 83 . 8 3 8 3 8 4 8 4 Commen t ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r ncinerato r tripp e

tripp e tripp e tripp e tripp e tripp e tripp e tripp e tripp e tripp e tripp e tripp e tripp e trippe t trippe . trippe . tripp e tripp e tripp e tripp e Identificatio n o fSource s V C I V C I I T E I I CS S Viny l Crackin g Plan t8 1

Viny l Crackin g Plan t8 2 includin g OHC-ED C Plan t8 3 Viny l Portio n o fTri-Ethane ® Plan tplu s OHC-ED C Plan t8 2 Centra l Stea m Strippe rfo rViny l Bearin g Wastewate rPPG/12-11-8 4 P.1 8



### Non-Incineratio n o f VC MVent s Jun e 1 , 198 4 - Augus t 31 , 198 4

Dat e 

## Time Source s No t Incinerate d 6-5-8 4 20:0 4 t o 20:1 0 T E II , CS S 6-8-8 4 10:4 5 t o 10:5 5 T E II , CS S 6-8-8 4 15:4 0 t o 16:1 0 T E II , CS S 6-10-8 5 15:4 7 t o 15:5 5 6-11-8 4 04:2 7 t o 04:4 0 6-12-8 4 20:5 6 t o 21:0 1 6-13-8 4 12:3 6 t o 13:0 3

6-20-8 4 02:2 0 t o 02:3 2 V C I I V C I I V C I I CS S 6-15-8 4 14:5 5 t o 15:0 2 T E II , CS S 6-15-8 4 15:4 6 t o 15:5 0 T E II , CS S 6-17-8 4 10:1 5 t o 10:2 5 T E II , CS S 6-18-8 4 18:4 5 t o 18:5 5 V C II , CS S CS S 6-24-8 4 15:1 2 t o 15:2 5 T E II , CS S Estimate d Quantit y VC MVente d (lbs )

1.3 1 2.1 3

7-1-8 4 02:3 2 t o 02:5 1 V C I I 6.2 8 2.5 7 4.4 1 0.8 0 3.4 0 1.4 2 0.8 4 2.2 2 4.1 8 0.9 1 2.8 3 6.5 7 Commen t

# 3 Incinerato r tripped . # 3 Incinerato r tripped . # 3 Incinerato r tripped . # 4 Incinerato r tripped . # 4 Incinerato r tripped . # 4 Incinerato r tripped . # 3 Incinerato r tripped . # 3 Incinerato r tripped . # 3 Incinerato r tripped . # 3 Incinerato r tripped . # 3 .Incinerato r tripped . # 3 Incinerato r tripped . # 1 Incinerato r tripped . # 4 Incinerato r tripped .

### PPW12-11-8 4 Piq 

### |

Pag e2


### Source s No t Estimate d Quantit y Dat e Tim e Incinerate d VC MVente d (lbs ) Commen t 7-17-^8 4 20:2 1 t o 20:4 8 V C I I 10.6 2 # 4 Incinerato r tripped . 7-24-8 4 12:1 5 t o 12:2 0 V C I I 0.9 0 # 4 Incinerato r tripped . 7-26-8 4 04:4 5 t o 05:1 2 V C II , T E I I 12:4 3 # 1 Incinerato r tripped . 7-28-8 4 13:1 1 t o 13:2 0 T E I I 0.4 4 # 1 Incinerato r tripped . 7-28-8 4 19:5 5 t o 20:0 0 T E I I 0.2 6 # 3 Incinerato r tripped . 7-29-8 4 02:3 6 t o 02:4 2 T E I I 0.3 0 # 3 Incinerato r tripped . 7-31-8 4 12:5 4 t o 13:0 5 V C I I 3.8 1 # 2 Incinerato r tripped . 7-31-8 4 16:0 9 t o 16:1 5 V C II , T E II , 3.8 6 # 1 Incinerato r CS S tripped . 8-3-8 4 12:5 0 t o 13:5 7 T E I I 29.0 0 T E I I Ven t Heade r wa s take n ou t o f servic e fo r maintenance . 8-8-8 4 12:3 0 t o 12:3 8 T E I I 1.6 9 # 1 Incinerato r tripped . 8-10-8 4 19:1 0 t o 19:2 5 T E I I 0.3 1 # 1 Incinerato r tripped . 8-11-8 4 10:4 5 t o 10:5 0 V C I , V C II , 3.9 1 # 1 Incinerato r T E II , CS S tripped . 8-12-8 4 04:5 5 t o 05:0 5 V C I , T E I I 3.9 1 # 1 Incinerato r tripped . 8-13-8 4 09:5 0 t o 10:0 0 V C I , T E I I 3.4 0 # 1 Incinerato r tripped .

### "• ' HHb/1^-11-8 4 P? 

### " '



### Page 3
Source s No t EstimatedQuantity Dat e Tim

e IncineratedVC M Vented(lbs ) Comment 8-16-8 4 12:0 0 t o 12:0 5 VC I , T E I I 1.7 4 # 3 Incinerator tripped . 8-16-8 4 16:5 7 t o 17:0 0 V C I , T E I I 1.0 8 # 3 Incinerator tripped . 8-17-8 4 08:0 0 t o 08:1 5 VC I , VC I I 7.5 5 # 1 Incinerator tripped . 8-22-8 4 10:1 5 t o 10:2 5 VC I , V C II , 10.0 6 # 2 Incinerator T E II , CS S tripped . 8-25-8 4 14:3 7 t o 14:4 0 V C I , V C II , 2.7 5 # 1 Incinerato r T E II , CS S tripped . 8-31-8 4 08:2 0 t o 08:3 0 V C I , V C II , 8.4 7 # 2 Incinerato r T E II , CS S tripped .

### PPG/12-11-84 P.2 1



### Non-Incineratio n o f VC MVent s Septembe r 1 , 198 4 - Novembe r 30 , 198 4

Dat e Tim e Source s No t Incinerate d 9-2-8 4 060 0 t o 061 0 TE-II , VC-I I 9-6-8 4 085 7 t o 090 4 VC-I I Estimate d Quantit y VC MVente d (lbs ) 6.1 0

9-12-8 4 040 8 t o 041 7 TE-II , VC-II , CS S 9-16-8 4 233 1 t o 234 2 VC-I I 9-18-8 4 143 0 t o 145 3 VC-I I 9-18-8 4 164 8 t o 171 8 VC-I I 9-19-8 4 015 3 t o 020 3 VC-I I 9-19-8 4 064 9 t o 065 7 VC-I I 9-22-8 4 125 0 t o 125 6 VC-I , TE-II , CS S 9-24-8 4 090 5 t o 091 7 VC- I 9-25-8 4 213 0 t o 214 5 9-27-8 4 100 0 t o 100 5 9-28-8 4 130 0 t o 130 5 VC-II , TE-I I VC-I , TE-I I VC-I , TE-I I 2.4 1 5.4 9 2.7 2 2.9 7 6.4 6 1.7 4 1.3 7 3.4 0 1.7 4 3.1 3 2.8 4 1.5 3 Commen t

# 3 Incinerato r tripped . # 4 Incinerato r tripped . # 1 Incinerato r tripped . # 4 Incinerato r tripped . # 4 Incinerato r tripped . # 4 Incinerato r tripped . # 4 Incinerato r tripped . # 4 Incinerato r tripped . # 3 Incinerato r tripped . # 2 Incinerato r tripped . # 3 Incinerato r tripped . # 2 Incinerato r tripped . # 2 Incinerato r tripped .

## PPG/lk-11-8 4 P.2 2



### Pag e 2
Dat e Tim e Source s No t Incinerate d Estimate dQuantit y VC M Vente d(lbs ) Commen t 9-30-8 4 065 0 t o 070 0 VC-I , TE-II , CS S 10-1-8 4 090 0 t o 094 5 VC-I I 10-2-8 4 095 7 to 100 1 . VC-I I 10-5-8 4 002 7 t o 003 0 VC-I , TE-I I 10-7-8 4 193 4 t o 194 8 VC-I , TE-I I 10-14-8 4 052 1 t o 052 8 VC-I I 10-15-8 4 161 6 t o 163 0 VC-I , TE-II , CS S 10-16-8 4 120 9 t o 121 2 VC-I I 10-17-8 4 081 5 to 083 4 TE-II , CS S 10-17-8 4 091 5 t o 092 9 TE-II , CS S 10-17-8 4 141 5 to 143 5 TE-II , CS S

10-20-8 4 130 5 t o 130 8 VC-I , TE-II , CS S 10-21-8 4 185 8 to 192 1 VC-I , TE-II , CS S 10-23-8 4 230 5 t o 231 0 TE-II , CS S 5.0 8 7.5 5 1.1 6 0.8 6 4.2 6 2.3 0 4.1 8 0.5 9 3.6 4 2.6 1 3.6 8

0.7 6 5.6 5 0.7 5 # 2 Incinerato r

tripped . # 4 Incinerato r tripped . # 4 Incinerato r tripped . # 2 Incinerato r tripped . # 2 Incinerato r tripped . # 4 Incinerato r tripped . # 2 Incinerato r tripped . # 4 Incinerato r tripped . # 2 Incinerato r tripped . # 2 Incinerato r tripped . # 2 S/ Dfo r flame arresto r change . Al l othe r availabl e incinerator s down . # 3 Incinerato r tripped . # 2 Incinerato r tripped . # 2 Incinerato r tripped .

## PPG/12-11-8 4 P.2 3



### Page 3
Dat e Tim

e Source s No t

Incinerated EstimatedQuantity

VC M Vented(lbs ) Comment 11-2-8 4 185 5 t o 190 5 TE-II , CS S 11-9-8 4 052 0 t o 052 8 TE-II , CS S 11-9-8 4 112 8 t o 113 9 VC-I I 11-10-8 4 083 3 t o 084 4 TE-II , CS S 11-14-8 4 073 0 t o 073 9 VC-I I 11-23-8 4 100 4 t o 100 6 VC-I I 11-27-8 4 090 0 t o 092 0 CS S 0.4 7 0.9 8 1.0 1 1.4 8 2.4 5 0.6 1 2.9 6 # 2 Incinerator

tripped . # 2 Incinerator tripped . # 4 Incinerator tripped . # 2 Incinerator tripped . # 4 Incinerator tripped . # 4 Incinerator tripped . # 3 Incinerator tripped .

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8/9/8 4 ! 8/10/8 4 8/11/8 4

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8/14/8 4 8/15/8 4

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N o Trip s N o Trip s ' N o Trip s N o Trip s # 2 Inc . S/D ; Inst , proble mwit h Thermocoupl e

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9/1/R A 

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9/3/8 4 9/4/8 4 9/5/8 4 6/1/8 4 t o 8/31/8 4

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' TOTAL S T ODAT F 9/1/8 4 t o 9/12/8 4

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# 1 Dat a 9/13/8 4 9/14/8 4 9/15/8 4 9/16/8 4
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TOTAL S T O DAT E 9/1/8 4 t o 9/19/8 4 * • Fron : T o i 

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9/23/8 4 9/24/8 4 9/25/8 4
9/76/8 4 9/27/8 4 9/28/8 4

9/29/8 4 9/30/8 4

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9/20/8 4 t o 10/3/8 4

TOTAL S T O DAT E 9/1/8 4 t o 10/3/8 4

i v."; . : ' : :". ' f '. i 12:5 0 12:5 6

T * M P M

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10/4/8 4 t o 10/10/8 4

TOTAL S T O DAT E 9/1/8 4 t o 10/10/8 4

• i'ltt i Fron j To i 

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10/16/8 4 10/17/84
10/17/R 4 10/17/8 4

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10/11/8 4 t o 10/17/8 4

• TTITAT S T OnAT F 9/1/8 4 r o 10/17/8 4

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10/18/8 . 10/19/8
- 10/20/8
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10/21/8 '

10/22/8 ' 10/23/8 ' 10/24/8 '

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# 1 0 2 Inc . S/D ; Unknown Reaso n

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10/18/8 4 t o 10/24/8 4

TO T AT S TO'nAT F Q/l/f Ur n\0I7LIHL

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