p. 1 

### OAR Box 1490 Prepped by Charmelle Mathews

Document

Number: 

### 31 ) IV-C-4 Docket Number: 

### A-94-5 2

Printed 8/4/2008 11:51:46

AM Sheet 31 of 273P. 2



### REINFORCE

D PLASTI C COMPOSITE S MAC T STANDARD S DEVELOPMENT UPDATE

A 1%
'< *** , f X

* * '

" ^ >:«K:-^ » • \**^AWJ*.V % US I X *X Fo r the Fiber

Reinforced

Plastics Demo Day Augus t 8,200 1 Keit h Barnett , Projec t

Lea d Offic e o f Air Qualit y Plannin g andStandard s Emissio n Standard s Divisio n Organi c Chemical s Grou

pP. 3



## Outline Wh o i s subjec t

t o thi s standard ? Whe n d o I hav e t o comply ? AmI ane w o r

existin g source ? Wha t standard s mus t

I meet ? Wha t are som e o f m y option s t o mee t standards ? Ho w d o I demonstrate compliance ? Ho w d o I achiev e 9 5 percen t contro l (i f required) ?P. 4 

## Wh o i s subjectt

o thi s standard ? A reinforce dplastic s composite s productio n facilit

y tha t i s locate dat

a majo r sourc e (1 0 tp y o f

an y on e HA P o r

2 5 tp y o f an y combinatio n o f

HAP) : an d Use s thermose t

resin s o r ge l coat s tha t contai n styren e and/o r

methy l methacrylat eP. 5 

## Wha toperations ar

e covered ? Ope n Moldin g Close dMoldin g Centrifuga l Castin g Continuou s Lamination/Castin g SMC/BM C Manufacturin g Pultrusio n Mixin g Storag e Equipmen t

Cleanin gP. 6 

## When do I have t

o comply ? Proposal wa s Augus t

2 ? 200 1 Final rul e abou t

ayea r afte r proposal Existin g major

source s mus t

compl y withi n 3 year s fromfinal rul e Ne w major

source s mus t

comply b y effectiv e date o f

final rul e or

startup , whichever i s laterP. 7



## Whati s a ne

w Source ?
Yo u commenc e constructio n afte r Augus t 2 , 2001 ; an d Whe n yo u commenc e construction , there are n o reinforce dplasti c composite s operation s a

t th e facilit yP. 8 

## Whati s a n Existin g Source ?
Any sourc e tha

t i s no t ne w Existin g source s are no t

considere dne w a s aresul t o f reconstructio nP. 9 

## Overvie w o

f Control s t

o Meet Propose d Emissio n Limits Source s belo w aspecifie dHAP emission s threshol d

- lo w HAP resin s and ge l coat s

- nonatomize d applicatio n technique s

- coverin g open containers , mixers , resi n bath s

- add-o n control s fo

r Continuou s laminatio n Source s abov e aspecifie dHAP emissio n threshol dmus t

contro l th e operation s belo w b y 9 5 percen t

- Ope n Moldin g

- Centrifuga

l Castin g

- Continuou s Lamination/Castin g

- Pultrusio n

- SMC/BM C Manufacturin g

- Mixin g
8P.1 0 

## How I s th e HAP Threshol d Determined ? Sumemission s fro

mth e al l operation s potentiall y subjec t

t o 9 5 percen t

contro l Calculate thes e emission s usin g

- poin t value s

- emissio n factor s

- emissio n tes t

dat aP.1 1 

## WhatAre th e Threshol d Levels ? Ne w source s -10 0 tp y actual HAP emission s Existin g source s - actual emission s

- 25 0 tp y i f

smal l busines s

- lOOtp y i f

nonsmal l busines s Smal l busines s mean s les s than 50 0 employee s fo

r mos t SI C Code s

1 0P.1 2 

## Proposed MACT for Source s belo w Thresholds Operatio n Typ e Ope n Moldin g - Corrosio n Resistan t Ope n Moldin g - Non Corrosio n Resistan t Specifi c Operatio n

C R Mechanica l Resi n Applicatio n C R Filamen t Windin g C R Manua l Resi n Applicatio n No n C R Mechanica l Resi n Application-Fille d No n C R Mechanica l Resi n Application Unfille d No n C R Filamen t Windin g No n C R Manua l Resi n Applicatio n Poin t Valu e 19 0 16 3 12 4 14 4
11 0
17 8 8 3 Allowabl e

Resi n HA P Conten t 48. 3 Non Atomize d 38. 0 Atomize d 4 2 4 0 42. 8 Non Atomize d 33. 9 Atomize d 3 8 Non Atomize d 30. 3 Atomize d 4 5 33. 6 1 1P.1 3 

## Proposed MACT for Sources below Thresholds(Con't

) Operatio n Typ e Ope n Moldin g - Toolin g Ope n Moldin g - Product s that requir e Clas s 1 Fir e an d Smok e Rating s Centrifuga l Castin g Specifi c

Operatio n Mechanica l Resi n Applicatio n - Toolin g Manua l Resi n Applicatio n - Toolin g Mechanica l resi n Applicatio n Filamen t Windin g Manua l Resi n Applicatio n NonC R C R Poin t Valu e

(lb/ton ) 25 6 12 3 57 5 25 3 31 1 39 6 53 6 Allowabl e

HA P Conten t (Weigh t % ) 55. 1 Non atomize d 4 3 Atomize d 39. 9 6 0 6 0 6 0 35. 5 4 8 1 2P.1 4 

## Propose d MAC T for Source s belo w Thresholds(Con't) Operatio n Typ e Ope n Moldin g - Ge l Coat Specifi c

Operatio n Toolin g Ge l Coatin g Pigmente d Ge l Coatin g

- Whit e an d Of f Whit e Pigmente d Ge l Coatin g - NonWhite Clea r Productio n Ge l Coat Poin t Valu e

(lb/ton ) 39 4
26 5
37 7
50 4 Allowabl e

HA P Conten t (Weigh t %) 3 8
3 0
3 7
4 4

13P.1 5 

## Propose d MAC T fo r Source s belo w Threshold s (Con't) Injection/Compressio n Moldin g - Cover Charge s Resi n Transfe

r Moldin g - N o Requirement s Continuou s Laminatio n an dCastin g - 58. 5 percen t contro l Polymer Castin g - N o Requirement s

1 4P.1 6 

## Propose d MAC T fo r Sources belo w Threshold s (Con't)

• Pultrusio n - 6 0 percen t

contro l o r

we t are a enclosure

• Sheet Moldin g Compoun d- Nylo n film , fol do r sea l edges , cover

docto r bo x

• Equipmen t

Cleanin g - Cleanin g material s ma y contai n n o HAP

• Resi n Mixin g andBM C Manufacturin g - Cove r th e mixer s

• Resi n Storag e - Cover

storag e container s

15P.1 7



## Meetin g P

2 Standard s Open Moldin g an

d Centrifuga

l Castin g Option 1 Chang e al l you r

resin s an dge l coats t o one s wit h HA P content s belo w th e standar d Thi s i s th e simples t

metho dan dresult s i n th e leas t reportin g an drecor dkeepin g

1 6P.1 8



## Meetin g P

2 Standard s Option 1 Exampl e Prio r t o MAC T

- Atomize dapplicatio n o f 4 5 percen t HA P noncorrosio n resistan t fille dresi n

- Atomize dapplicatio n o f a3 5 percen t HA P whit e ge l coat After MAC T

- Nonatomize dapplicatio n o f 42. 8 percen t HA P noncorrosio n resistan t fille d resi n

- Atomize dapplicatio n o f 3 0 percen t HA P whit e ge l coa t

1 7P.1 9



## Meetin g P

2 Standard s Ope n Moldin g an

d Centrifuga

l Castin g Option 2 Chang e your

resin s an dge l coat s s o th e weighte daverag e meet s MAC T Require s purchas e record s b y resi n type , an dmonthl y averag e calculatio n Averag e i s base do n las t

1 2 month s o f operatio n

1 8P.2 0



## Meetin g P

2 Standard s Optio n 2 Exampl e Prio r t o MAC T

- Currentl y us e tw o corrosio n resistan t resins , on e 4 8 percen t

HAP an don e 5 5 percen t HAP

- nonatomize dmechanical applicatio n

- rati o o f resi n us e i s 60/4 0 afte r MAC T

- conver t 5 5 percen t

HAP resi n t o les s than 48.7 5 percen t

HAP

- maintai n sam

e 60/4 0 spli t

1 9P.2 1



## Meetin g P

2 Standard s Open Moldin g an

d Centrifuga

l Castin g Optio n Determin e th e highes t

resi n HAP conten t allowabl e fo

r eac h operatio n Us e thi s resi n fo

r al l operation s Ca n no t includ e gel coat s o r

mi x corrosio n an dnoncorrosio n resistan t operation s

2 0

<,'*< •P.2 2



## Meetin g P

2 Standard s Optio n 3 Exampl e Prio r t o MAC T makin g corrosio n resistan t tank s usin g atomize dmechanica l (en dcaps) , filamen t windin g (body) , an dmanua l applicatio n (joinin g parts ) usin g 5 0 percen t

HA P resi n

2 1P.2 3



## Meetin g P

2 Standard s Optio n 3 Exampl e After MAC T Determin e MAC T fo

r eac h operatio n

- Mechanical i s 48. 3 percen t HA P resi n nonatomize dapplicatio n

- Filamen t

windin g i s 4 2 percen t

HA P resi n

- Manua l i s 4 0 percen t

HAP resi n Selec t highes t allowabl e HAP leve l (48. 3 percent ) Us e thi s resi n i n al l application s

22P.2 4 

## Option s fo r Meetin g Standard s

Pultrusio n
Wet are aenclosure s t o mee t

th e 6 0 percen t reductio n requiremen t Direc t di e injectio n t o meet

th e 6 0 an d9 5 percen t reductio n requirement s Add-o n control s

2 3P.2 5 

## Option s fo r Meetin g Standard s Continuou s Lamination/Castin g Ca n averag e line s Existin g source s ca

n elec t t o contro l only we t ou t are aemission s b y 9 5 percen t Ca n mee t a n alternativ e emissio n limi t o f 14. 7 lb/to n (58. 5 percen t

contro l level ) o r 1.4 7 lb/to n (9 5 percen t

contro l level )

2 4P.2 6 

## How do I Calculat

e PointValue s Equation s ar

e presente di n th e rul e Resi n us e ma

y b e base do n purchas e record s Resi n HA P content

ma y b e base do n MSD S or resi n specificatio n sheet s I f averaging , yo u mus t

determin e th e amount s o f

resi n use dfo

r eac h specifi c operatio n

2 5P.2 7 

## Exampl e PointValu e Calculatio n Ope n moldin g - mechanical resi n applicatio n - no n atomize d- fille d- noncorrosio n resistan t

- Resi n HAP content

(fromMSDS ) i s 3 6 percen t

- Poin t valu e equatio n fromrul e i s • PV = (0.028)(%HAP ) 2 27 5 • PV = (0.028)(36 ) 2 27 5 • PV = 97.2 2

- Propose dMAC T i s P

V = 14 4

- Thi s meet s MAC T D o no t consider catalyst s o r

promoter s D o consider

any additional monome r additio n 2 6P.2 8 

## Ho w do I demonstrat

e Initial Compliance

• Fo r poin t valu e emissio n limit s - perfor m poin t valu e calculation s a s specifie di n th e rul e

• Fo r wor k practic e standard s - submi t a certifie dstatement

that th e wor k practic e i s bein g performe d

• Fo r equipment

standard s - submi t

a certifie dstatement

that th e equipment

i s i n plac e an dmee t

th e requirement s specifie d i n th e rul e

2 7P.2 9 

## Ho w do I achiev

e 95 percen

tcontrol (i f required)
Enclos e operation s requirin g 9 5 percen t contro l wit

h apermanen t

tota l enclosure Desig n an doperate enclosure i n accordanc e wit

h EP A Metho d20 4 Instal l an doperate a9 5 percen t efficien t contro l devic e

- Concentrator/oxidizer

- Therma

l oxidizer

- Catalyti c oxidizer

2 8P.3 0 

## Wha tare th e Metho d 20 4 PT E Requirements

• Al l natural draf

t opening s (NDO ) a

t leas t fou r diameter s fromth e neares t HA P emittin g poin t

• Al l exhaus t

point s a t leas t fou r diameter s fro mth e neares t

ND O Al l ND O no t

t o excee d5 percen t

o f th e enclosure' s surfac e are a Th e averag e ND O facia

l velocit y i s a t leas t 20 0 fp m

29P.3 1 

## Wha tare th e Metho d 20 4 PTE Requirement

s (Con't ) Th e directio n o f

airflo w i n al l ND O shal l b e inward Al l PTE exhaust s mus t

discharg e throug h a contro l devic e ND O are ama

y b e reduce db y plasti c strip s o r air curtain s

3 0P.3 2 

## Ho w do I Demonstrat

e Initial Complianc e Fo r Add-o n Control s Perfor macomplianc e tes t

prio r t o th e complianc e date Performanc e test s method s are EPA Metho d18 , 25 , 25 A Th e PT E mus t

b e certifie dusin g EPA Metho d20 4 Ifth e PTE doe s no t

mee t 20 4 criteria , yo u mus t tes t fo r captur e usin g EP A Method s 204B-204 E

3 1P.3 3 

## Ho w D o I Demonstrat

e Initial Compliance fo r a PTE Determin e th e equivalent

diameter s o f

al l ND O an dexhaust s Determin e th e equivalen t

diameter s o f

al l ND O fromHAP emissio n point s an d exhaust s fromND O (mus t b e a t leas t four ) Measure PT E surfac e are a(A T ) an dND O surfac e are a(A N ) . Th e rati o o f AT/AN mus t 0.0 5 or less .

3 2P.3 4 

## Ho w D o I Demonstrat

e Initial Compliance for a PT

E (Con't)

- Measure al l exhaus t

flow s (Q 0 ) an dal l force dmakeup ai

r flow s (Qj ) usin g EPA Metho d2 .

- Calculate th e averag e ND O facia l velocit y a s FV = (Q 0 - Q^/A N

- F V mus t b e 20 0 fp mor more ; o r

- measure pressure differentia l acros s enclosure differentia l mus t b e 0.00 7 inche s o f water or more 3 3P.3 5 

## Ho w D o I Demonstrat

e Initia l Complianc

e for a PT E (Con't) Verif y directio n o f

flo w i s inwardfo

r al l ND O usin g streamers , smok e tubes , o r trace r gase s I f F V i s 50 0 or

more , inwardflo w verificatio n i s no t

require d

3 4