p. 1 

# OAR Box 1490 Prepped by Charmelle Mathews



### Document

Number: 

# 19 ) IV-B-1 9 Docket Number: 

# A-94-5 2

Printed 8/4/2008 11:51:46

AM Sheet 19 of 273

# T P. 2

MEMORANDU M TO : Docke t A-94-5 2 FROM : Susa n Cassid y an dKenneth R . Meardo n

Pacifi c Environmenta l Services , Inc . DATE : Novembe r 1,200 2 SUBJECT : Tabl e 7 - Option s Allowin g Us e ofth e Sam e Resi n Acros s Differen t

Applicatio n Method s Sectio n 63.5810(c ) ofth e reinforce dplastic s NESHA P include s aprovisio n tha t allow s a facility t o us e th e sam e resi n acros s multipl e applicatio n methods , provide dtha t resi n meet s th e HA P conten t

limitatio n for

on e ofth e applicatio n method s i n whic h i t i s used . Th e HA P conten t limitation s for

thi s provisio n ar e detaile di n Tabl e 7 ofth e rule . Th e provision s o f

Sectio n 63.5810(c ) ca n onl y b e use db y facilitie s tha t wis h t o us e th e sam e resi n acros s differen t applicatio n methods . A facility ca n no t us e th e maximu mHA P conten t limit s i n Tabl e 7 ofth e final rul e fo r differen t resin s regardles s o f

thei r HA P content . A facility tha t

use s th e sam e resi n i n thre e applicatio n technique s an danothe r resi n i n afourth applicatio n techniqu e ca n us e Tabl e 7 for th e resi n use di n th e thre e application s bu t not for th e resi n use di n th e fourt

h applicatio n technique . Th e resi n use di n th e fourt h applicatio n techniqu e mus t compl y wit h th e limit s foun di n Tabl e 3 ofth e final rule . I n addition , th e provision s foun di n Sectio n 63.5810(c ) appl y t o onl y thre e type s o f resins : corrosio n resistan t

and/o r hig h strength resin , non-corrosio n resistan t resin , an d toolin g resin . Shrinkag e controlle dresins , low-flame/low-smok e resins , an dflam e retardan t resin s ar e not include dbecaus e th e emissio n limitation s for thes e resin s i n Tabl e 3 ar e alread y basedo n th e sam e HA P conten t

regardles s ofth e applicatio n technique . Determinatio n o f

Maximu m HA P Content s Tabl e A present s th e maximu mHA P conten t limit s for eac h ofth e thre e resi n type s b y applicatio n method . Thes e maximu mHA P conten t limit s ar e base do n th e emissio n limitation s foun di n Tabl e 3 ofth e final rule . Th e maximu mHA P conten t limit s i n Tabl e 7 ofth e final rul e wer e determine db y lookin g a t al l processe s for

whic h th e sam e resi n typ e coul db e used , an d selectin g th e HA P conten t limi t tha t allow s th e highes t

HA P content . A facilit y mus t us e a resin(s ) wit h aHA P content(s ) lowe r tha n o r equa l t o tha t

allowe dfor

an applicatio n techniqu e at tha t facility . A facility may als o averag e resi n organi c HA P content s for eac h typ e an d applicatio n method . Us e a n averag e weighte db y resi n us e ove r th e las t 1 2 months . Example s 1 . throug h 3 illustrat e ho w th e value s i n Tabl e 7 ofth e final rul e wer e derived . Exampl e 4P. 3 

# Y

Tabl e 7 - Option s Allowing Us e ofth e Sam e Resin Acros s Differen

t Applicatio n Method s Novembe r 1,200 2 pag e 2 illustrate s th e us e of

averaging t

o comply . Exampl e 1 Facilit y A use s th e sam

e corrosion-resistan

t resi n i n fou r differen t operation s - centrifuga

l casting , nonatomize dmechanica l application , filamen

t application , an

dmanual application . Taken individually , thes e applicatio n technique s hav e emissio n limit s fo r existin g source s tha

t correspon dto amaximu

mHA P content s o

f 51.9% , 46.2% , 42% , an

d40.0% , respectively . Unde r th e "same resin " provision s outline di n sectio n 63.5810(c ) ofth e rule , thi s facilit y ma y us e th e sam e corrosion-resistant

resi n i n all fou r applicatio n methods , provide dth e HA P content o f tha t resi n i s 48 % o

r less . Thi s allow s th e facilit y t o us e a48 % HA

P resi n i n manual applicatio n rather tha n th e 40 % HA

P resin tha t wouldb e require db

y Tabl e 3 ofth e fina

l rule . Thi s exampl e i s illustrate din th e following table .
Resi n Typ e Corrosion-resistan

t Application Method Centrifuga l casting Mechanical , non-atomized Filamen t Manua l Maximu mHA P Conten t (fro mTable 3 ) b y Application Method 51. 9 46. 2 4 2 40 Allowabl e Maximu mHA P Conten t fo r Us e of Sam e Resi n Acros s Applicatio n Metho d (Tabl e 7 ) 51. 9 51. 9 51. 9 51. 9 

### Exampl e 2 Facilit y B use s th e sam

e corrosion-resistan

t resi n in nonatomize dmechanica l application , filamen t application , an

dmanua l application , but

no t i n centrifuga

l casting . Fo r

thi s facility , th e maximu mHA P conten t i s 46.2% , becaus e tha

t i s th e highes t

allowe dfo

r th e applicatio n technique s fo

r tha t resi n type . Thi s i s illustrate din th e following table . Resi n Type Corrosion-resistan

t Application Method Mechanical , non-atomized Filamen t Manua l Maximu mHA P Conten t (fro mTabl e 3 ) b y Applicatio n Method 46. 2 4 2 40 Allowabl e Maximu mHA P Conten t fo r Us e o f Sam e Resi n Acros s Applicatio n Metho d (Tabl e 7 ) 46. 2 46. 2 46. 2 

### Exampl e 3 Facilit y C i s usin g th e sam

e corrosion-resistant

resi n i n filamen

t applicatio n an

dmanua l

# J P. 4

Tabl e 7 - Option s Allowin g Us e ofth e Sam e Resi n Acros s Different Applicatio n Method s Novembe r

1 , 200 2 pag e 3 application , bu t

not mechanica l o r

centrifugal casting , can us e aresi n with amaximu mHA P conten t o f 42% . Thi s i s illustrate di n th e followin g table . Resi n Typ e Corrosion-resistan

t Application Metho d Filamen t Manua l Maximu mHA P Conten t (fro mTable 3 ) b y Application Metho d 42 40 Allowabl e Maximu mHA P Conten t fo r Us e o f Sam e Resi n Acros s Applicatio n Metho d (Table 7 ) 4 2 4 2 Exampl e 4 Facilit y B use s tw o corrosio n resistan t resins . On e ha s aHA P conten t o f 48 % an dth e othe r aHA P conten t

o f 40% . Ove r

th e las t 1 2 months , th e facilit

y use d5 0 ton s ofth e 48 % HA P resi n an d2 5 ton s ofth e 40 % HA P resi n i n th e non-atomize dspray operations . Th e weighte d averag e woul dbe :

(48 % x 50 ) + (40 % x 25 1 =4 5 percent .

7 5 Th e limi t i s 46.2% , s o thi s proces s complies .
I n filamen t

winding , th e facilit

y use d4 5 an d3 0 ton s o f

thes e tw o resins . Th e weighte d averag e woul dbe :

(48 % x 45 ) + (40 % x 30 ) = 44.8 %

7 5 Th e limi t i s 46.2% , s o thi s operatio n complies . Tabl e A list s th e combination s o f resi n categor y an dapplicatio n technique s include di n Tabl e 7 wit h th e maximu mHA P conten t for eac h proces s fro mTabl e 3 ofth e rule . Fo r eac h resi n category , th e proces s group s ar e ranke dfro mhig h t o lo w HA P content . A t eac h facility , th e applicatio n techniqu e i n us e at th e facilit y with th e highes t

maximu mHA P conten t

determine s th e maximu mallowe dHA P conten t for al l applicatio n technique s withi n tha t resi n category . A facilit y mus t b e usin g th e sam e resi n (o r combinatio n o f

resi n i f averaging ) t o tak e advantag e ofth e alternativ e limit s i n Tabl e 7 . Fo r example , afacility tha t

ha s non-atomize d mechanica l applicatio n for toolin g resi n ca n us e atoolin g resi n wit h aHA P conten t u p t o 91.4 %P. 5 

# r

Tabl e 7 - Option s Allowin g Us e ofth e Sam e Resi n Acros s Differen

t Applicatio n Method s Novembe r 1,200 2 pag e 4 in tha t process . Tha

t sam e resin ca n als o b e usedfo

r manua l o r atomize dmechanica

l toolin g operations . The facilit

y cannot us e a91.4 % HA

P resi n in th e non-atomize dmechanica l applicatio n anda50 % resi n i n manua l toolin g application s becaus e th e 50 % resi n doe s no t compl y wit h th e limit fo r manua l applicatio n an

dth e resi n i s no t

bein g usedin anothe

r proces s fo r which i s doe s comply . TABLE A

Resin Typ e an

d Applicatio n Technique s Include d in Table 7 o

f th e RF P NESHAP
Resi n Typ e Corrosion-Resistant/Hig h Strength Resi n

Non-corrosion-resistan t

resi n

Toolin g Resi n Applicatio n Techniqu e Centrifugal Castin g Non-Atomize d Mechanica l Applicatio n Filamen t Applicatio n Manua l Applicatio n Filamen t Applicatio n Mechanica l Applicatio n Manua l Applicatio n Centrifugal Castin g Non-atomize dmechanica l Applicatio n Manua l Applicatio n Atomize dMechanica l Applicatio n Max . HA P conten t 51.9 % 46.2 % 42 % 40 % 45 % 38.4 % 33.6 % 37.5 % 91.4 % 45.9 % 43 %