p. 1



# OAR Box 1313 Preppedby LaTeiaShed



## Document

Number: 

# 91 ) ll-B-6 5
Docket Number: 

# A-88-0 2

Printed 6/12/2008 9:03:31 AM

Sheet 91 of 99

# MRI ® P. 2 

## A-88-U £ MIDWES TRESEARC H INSTITUT E

UL-fi-toC , Suit e 35 0 40 1 Harriso n Oak

s Boulevar

d Cary , Nort h Carolin a 2751 3 Telephon e (919) 467-521 5 FA X (919) 467-806 0



## Date : Jun e 22 , 198 9 Subject : Summar y

o f Chevron-Blad e Mis t Eliminato r an dPacked-Be dScrubbe r Cos t Oat a fo r Hardan

dDecorativ e Chromium

Electroplatin gan

d Chromi c Aci dAnodizin gMode l Plant s Chromiu m Electroplatin gNESHA P EPA Contrac t No . 68-02-3817 ; ES DProjec t 85/02 a MR I Projec t 7717- K From : Mar y

J o Caldwel l Robi nBarker ^ • l 

## S"S~r*"— —- : 

## —- , 7!Z. - :..-

'-,.-• To : Andre w

M . Smit h:i. Z ESD/ISB/SS S (MD-13 ) \ JA M j 3 ;qq 

## , U . S . Environmenta l Protectio nAgenc y - v 

## ^ Researc hTriangl e Park , N.C . 2771 1 .,,....„,. . I . Introductio n**• * * - Thi s memorandum

present s the capita l an dannualize dcost s o f chevron-blad e mis t eliminator s an dpacked-be dscrubber s use dt o contro l chromiu m emission s fro

m th e hardan

ddecorativ e chromiu

m electroplatin g an dchromi c aci danodizin gmode l plants . Eac hmode l plan t i s compose do f variou s size dmode l tanks . Th e mcde l tank s ar e arrange dint o five contro l devic e configurations . Figure s 1 through5 presen t th e ventilatio nsystem schematic s an

dductwor kspecification s fo r eac hcontro l devic e configura tion . Tabl e 1 present s th e mode l plan t parameter s onwhic hthe installe d capita l an

dannualize dcost s ar e based . Capita l cos t estimate s fo r eac ho f fiv e differen t size s o f mis t eliminator s an

dscrubber s specifie di nthe mode" * ->'ant s wer e obtaine dfro m thre e contro l devic e vendor s (designate da s venrjo' s A , B , an dC).' ~ Th e vendor s als o provide doperatin gparameter s fo r mis t eliminator s an d scrubber s (e.g. , fanan

drecirculatio npum

pmoto r horsepowe r [hp j requirements , wate r consumptio nrates , maintenanc e hours , an dthe lif e expectanc y

o f contro l device s an

dscrubbe r packin gmaterial ) tha t wer e usedt o calculat e annualize dcosts . The cos t estimate s presente dher e ar e basedonVendo r A

estimate s only , whic hwer e th e highes t cos t estimate s obtaine dfro

m th e thre e vendors . Vendo r B provide dinstalle dcapita l cos t estimate s fo r mis t eliminator s an dscrubber s tha t range dfro m $10,00 0 t o $20,00 0 lowe r tha nthos e provide dby Vendo r A . Annualize dcos t estimate s calculate dfro

m th e contro l devic e operatin gparameter s provide db y Vendo r B range dfro

m $1,00 0 t o $10,00 0 lowe r tha nth e annualize dcos t estimate s calculate dfro m th e contro l devic e operatin gparameter s provide d oy Vendo r A . Capita l cos t estimate s provide db y Vendo r C wer e incomplet e becaus e Vendo r C di dno t provid e installatio ncosts .

/ •P. 3



### Al l cos t dat a presente dher e ar e i nNovembe r 198 8 dollars . Th e capita l cost s originall y receive dfro

m Vendo r A

wer e i nOctobe r 198 6 dollars . Thes e cost s wer e update dt o Novembe r 198 8 dollar s b y multiplyin g th e cost s b

y th e rati o o f th e Chemica l Engineerin g plan t indice s fo r Octobe r 198 6 (319.3 ) andNovembe r 198 8 (347.8). " Dat a source s use dt o calculat e capita l an

dannualize dcost s o f th e pollutio ncontro l technique s ar e presente di nTabl e 2 . Cos t factor s use dt o calculat e annualize dcost s ar e presente di nTabl e 3 . II . Mis t Eliminato r andPacked-Be dScrubbe r Cost s Thi s sectio npresent s th e installe dcapita l an dannualize dcos t estimate s fo r eac ho f th e fiv e differen t size s o f mis t eliminator s an d scrubber s specifie di nth e mode l plants . A . Capita l Cost s Table s 4 an

d5 presen t capita l cost s fo r chevron-blad e mis t eliminator s wit hsingl e anddoubl e set s o f blades , respectively ; an d Table s 6 an

d7 presen t capita l cost s fo r singl e an ddoubl e packed-be d scrubbers , respectively . Eac htabl e present s cos t dat a fo r eac ho f fiv e differen t size s o f contro l device s specifie di nth e mode l plants . Th e capita l cost s fo r mis t eliminator s andpacked-be dscrubber s includ e th e purchas e cos t o f th e contro l devic e an dauxiliarie s suc ha s exhaus t fans , motors , inle t an doutle t transitions , an dstack ; direc t installatio ncost s fo r electrica l panel s an dwiring , instrumentatio nan d controls , an

dpiping ; indirec t cost s fo r erection , engineerin g services , contracto r fees , an

dcontingencies ; an

dstartu pcosts . Installatio ncost s ar e base do nth e assumption s tha t th e contro l devic e woul db e installe don th e roo f o f th e platin g shop , th e roo f i s 6. 1 meter s (m ) (2 0 fee t [ft] ) high , an dtha t th e roo f woul drequir e no majo r structura l modification s t o suppor t th e weigh t o f th e contro l device . Erectio ncost s includ e th e cos t o f rentin g a cran e t o hois t th e contro l devic e ont o th e roo f o f th e shop . Th e purchase dequipmen t cos t als o include s taxe s an dfreigh t costs , whic har e assyme dt o b e 3 an d5 percen t o f th e bas e equipmen t cost , respectively . Th e startu pcos t i s assume dt o b e 1 percen t o f th e purchase dequipmen t cost . B . Annualize dCost s Table s 8 an

d9 presen t annualize dcost s fo r chevron-Mad e mis t eliminator s wit hsingl e an ddoubl e set s o f blades , respectively ; an d Table s 1 0 an

d1 1 presen t annualize dcost s fo r singl e an ddoubl e packed-be d scrubbers , respectively . Th e annualize dcost s includ e direc t operatin g cost s suc ha s utilities ; operator , supervisor , an dmaintenanc e labo r an d materials ; indirec t operatin g cost s suc ha s overhead , propert y taxes , insuranc e an

dadministration ; an dcapita l recover y

costs . Th e annualize d cost s o f packed-be dscrubber s als o include s th e cos t o f scrubbe r packin g replacemen t an

ddisposal .

c2~P. 4



### 3 Utilit y cost s includ e th e cost s o f electricit y an dwate r require dt o operat e mis t eliminator s an dpacked-be dscrubbers . Th e annua l electrica l cos t attributabl e t o pollutio ncontro l result s fro m th e additiona l fa n horsepowe r neede dt o overcome th e pressur e dro padde dt o th e ventilatio n system b y th e contro l devic e an dth e horsepowe r neede dt o operat e th e scrubbe r recirculatio npumps . Th e incrementa l fa nan drecirculatio npum

p electrica l cost s wer e calculate dusin g th e followin g equation :

Electrica l cost , $/y r = [(0-74 6 kM 

### )(hp)(t)][C ] where , k W = kilowat t h p= horsepowe r o f pum pmoto r o r incrementa l horsepowe r o f fa nmoto r t = operatin g time , h/y r C = electricit y

cost , $0.046 1 kilowatt-hou r (kWh) 6


### Fo r example , th e singl e packed-be dscrubbe r tha t i s size dfo r a n exhaus t ga s flow

rat e o f 28 0 actua l cubic , meter s pe r minut e ( m /min ) (10,00 0 actua l cubi c fee t pe r minut e [f t /min] ) (Colum nA i nTabl e 10 ) require s anadditiona l 5 h pt o operat e th e fan , an dth e scrubbe r operate s 6,00 0 h/yr . Therefore , th e incrementa l annua l electrica l cos t t o operat e th e fa nis : 

# [M4pw )[ 5 hp 

# , [ 

# 6,gai, ] 

# [&M61 ] . $l,030/yr
Inaddition , th e singl e packed-be dscrubbe r require s a 1-h ppum pt o recirculat e th e scrubbe r water . Th e annua l electrica l cos t t o operat e th e pum pis : 

# |M4pW] U 

# hp][«JffiJl ] [fijO«l |

. $ao/ y 

# r Therefore , th e tota l annua l electrica l cos t fo r th e scrubbe r i s $l,240/yr . Wate r consumptio ncost s ar e associate dwit hthe washdowno f mis t eliminator s an

dthe operatio no f scrubbers . Fo r the purpose s o f thi s analysis , i t wa s assume dtha t wate r fo r washdow no f mis t eliminator s i s recycle dt o th e process , a s i s typicall y th e case . Scrubbe r wate r als o wa s assume dt o be recirculate dfo r 8 hour s o f operation , a t whic htime the wate r inth e recirculatio nbasi ni s draine dt o the proces s an dth e basi n i s replenishe dwit hclea nwater . Wate r cost s wer e calculate dusin g th e followin g equations : (1 ) Mis t eliminator s Wate r cost , $/y

r = [(V)(N)(S)][C ] where ,V = volume o f washdow

nwater , liter s (a ) (gallon s [gal] ) N = numbe r o f washdown s pe r 8-hou r shif t



# <3P. 5



### S = numbe r o f 8-hou r shift s pe r yea r C = wate r cost , $0.20/1,00 0 i($0.77/1,00 0 gal ) (2 ) Scrubber s Wate r cost , $/y

r = [(V)(f)+(FR)(6 0 m1n/h)(t)]][C ] where , V

= recirculatio ntankvolume , i (gal ) f = frequenc y

o f washdowns , numbe r pe r yea r F R= makeu pwate r flow rate , n/mi n(gal/min ) N = numbe r o f time s pe r yea r wate r i s replace d(t/ 8 h ) t = operatin g time , h/yr C = wate r cost , $0.20/1,00 0 a ($0.77/1,00 0 gal ) Fo r example , fo r th e singl e packed-be dscrubbe r use dinth e example s above , th e recirculatio ntankvolume i s 45 0 a (12 0 gal) ; th e makeu pwate r flo w rat e i s 5. 7 liter s pe r minut e (1. 5 gallon s pe r minute) ; th e scrubbe r i s operate d6,00 0 hour s pe r year ; an dth e scrubbe r wate r i s draine dt o th e proces s an

dreplace dwit hclea nwate r ever y 8 hour s o f operation , o r 75 0 time s pe r year . Therefore , th e annua l wate r cos t fo r thi s uni t is : 

## [(12 0 gaT)(750) + 

## (^^)(6P^)(6^ ] 

## ][ T 

## J^ZZ_ ] . $49 

## 0/y r Th e tota l annua l cos t o f utilitie s fo r th e scrubbe r i s equa l t o th e su m o f th e annua l electrica l an dwate r costs , whic hi s $l,730/yr . Scrubbe r packin g materia l replacemen t cost s wer e include din annualize dscrubbe r cost s becaus e th e lif e o f th e packin g materia l i s les s tha nth e lif e o f th e contro l device . Vendo r A estimate s tha t mos t facilitie s wil l probabl y needt o replac e th e packin g materia l every 3 

### 1 0 years . Th e packin g materia l cost s approximatel y $600/ m ($17/f t ) o f material . Annualize dpackin g materia l replacemen t cost s includ e th e replacemen t cos t o f th e packin g an dth e transportatio nan ddisposa l cost s associate dwit hth e usedpacking . Th e replacemen t cost s o f the packin g materia l wer e calculate dbase donth e followin g equation : Replacemen t cost , $/y r = [(v)(c)](CR F ) where ,
v = volume o f packin g require dfo r eac hcontro l device , m (f t ) c = cos t o f packin g material , $620/ m ($17/f t ) CRF

_= capita l recover y facto r o f 0.1628 , base dona ninteres t rat e o f 1 0 percen t an

da depreciabl e lif e o f 1 0 year s fo r the packing . Th e transportatio nan ddisposa l cost s fo r th e packin g materia l wer e calculate dbase donth e followin g equation : Disposa l an

dtransportatio ncost , $/y r = [(N)(dc ) + (N)(tc)](CR F )



# YP. 6



### where , N = numbe r o f 55-gallo ndrums , V/V^ , rounde dt o th e neares t whol e numbe r V = volum e o f packin g materia l dispose dfo r eac hcontro l device , m (f t ) (se e Table s 6 an d7 ) 3 3 

### V ^ = volum e o f 55-gallo ndrum , 0.2 1 m (7.3 5 f t ) d c = disposa l cost , $50.00/dru m t c = transportatio ncost , $40.00/dru m CRF

_ = capita l recover y

facto r o f 0.1628 , base donaninteres t rat e o f 1 0 percen t an

da depreciabl e lif e o f 1 0 year s fo r th e packin g material . Th e annua l cos t o f operatin g labo r i s base do nth e amoun t o f labo r require dt o operat e th e contro l devic e plu s supervision . Th e operato r labo r i s base do nvendo r estimate s fo r labo r hour s require dpe r day o f operation , an

da labo r rat e o f $8.37/hour . ° I t wa s assume dtha t 0.2 5 hou r pe r da y

o f operato r labo r i s require dfo r chevron-blad e mis t eliminators , an

d0. 5 hou r pe r day

o f operato r labo r i s require dfo r packed-be dscrubbers . Th e operato r labo r i s independen t o f the contro l devic e siz e an

dth e numbe r o f operatin g hour s pe r day . Th e superviso r labo r cos t i s assume dt o b e 1 5 percen t o f th e operato r labo r cost . Th e annua l cos t o f maintenanc e labo r fo r eac hcontro l devic e i s base do nvendo r estimate s o f th e maintenanc e hour s require dpe r 2,00 0 hours,of.operatio nan da maintenanc e labo r rat e o f $9.21/hour . ' Th e annua l cos t o f material s i s assume dt o be 10 0 percen t o f th e maintenanc e labo r cost . Indirec t cost s includ e overhead , propert y taxes , insurance , an d administration . Th e overhea dcos t wa s calculate dbase do n6 0 percen t o f th e operator , supervisor , an dmaintenanc e labo r plu s an y materia l costs . Propert y

taxes , insurance , an dadministratio nwer e assume dt o be 4 percen t o f th e tota l capita l cost . Capita l recover y

costs , whic har e th e cost s o f capita l sprea dove r th e depreciabl e lif e o f th e contro l device , wer e calculate dusin g the followin g equation : CR C = [TCC][(i{l+i} n 

### )/({l+i} n 

### -l) ] where , CR C = capita l recover y cost , $/y

r TC C = tota l capita l cost , $ i = annua l interes t rate , 1 0 percen t n= depreciabl e life , 2 0 year s III . Mode l Plan t Cost s Thi s sectio npresent s the installe dcapita l an dannualize dcost s o f chevron-blad e mis t eliminator s an dpacked-be dscrubber s fo r the hardan d decorativ e chromiu

m platin g an

dchromi c aci danodizin g mode l plants . Th e mode l plan t cost s ar e representativ e o f contro l cost s fo r new sources .P. 7



### Th e capita l cost s fo r ventilatio nhood s an dductwor kwer e no t include din th e capita l cost s fo r contro l device s becaus e plant s mus t typicall y instal l ventilatio nhood s an dductwor kt o compl y wit hoccupationa l healt h standard s tha t regulat e employe e exposur e t o chromiu m emission s i

nthe workplace . A . Mode l Plan t Capita l Cost s Table s 1 2 throug h1 4 presen t th e purchase dequipment , installation , startup , an

dtota l capita l cost s o f chevron-blad e mis t eliminator s an d packed-be dscrubber s fo r th e hardan ddecorativ e chromiu m platin g an

d chromi c aci danodizin g mode l plants . Th e capita l cos t estimate s wer e compile dfro

m Table s 4 throug h7 a s describe dbelow . HardChromiu

m Platin g Smal l mode l plan t = Colum nB cost s Mediu m mode l plan t = Colum nDcost s Larg e mode l plan t = 2(Colum nD ) cost s Decorativ e Chromium

Platin g Smal l mode l plan t = Colum nB cost s Mediu m mode l plan t = 2(Colum nB ) cost s Larg e mode l plan t = 2(Colum nC ) + Colum

nA cost s Chromi c Aci dAnodizin g Smal l mode l plan t = Colum nB cost s Larg e mode l plan t = Colum nE cost s B . Mode l Plan t Annualize dContro l Cost s The annualize dcost s fo r th e mode l plant s ar e presente di nTable s 1 5 through17 . Th e annualize dcos t estimates , wit hth e exceptio no f the labo r requirement s an dindirec t costs , wer e compile dfro m Table s 8 through 1 1 a s describe dbelow . Har dChromiu

m Platin g Smal l mode l plan t = Colum nB , cost s Mediu m mode l plan t = Colum nD , cost s Larg e mode l plan t = 2(Colum nD 2 

### ) cost s Decorativ e Chromiu

m Platin g Smal l mode l plan t = Colum nB . cost s Mediu m mode l plan t = 2(Colum nB 2 

### ) cost s Larg e mode l plan t = 2(Colum nC ) + Colum

nA cost s



# 6P. 8



### Chromi c Aci dAnodizin g Smal l mode l plan t = Colum nB t 

### cost s Larg e mode l plan t = Colum nE cost s Th e operator , supervisor , an dmaintenanc e labo r requirement s fo r eac hmode l plan t wer e calculate dbase donthe assumptio ntha t th e labo r require dt o operat e an dmaintai nmor e thanon e contro l devic e increase d th e labo r requiremen t b y onl y 3 0 percen t fo r eac hadditiona l contro l device , instea do f increasing th e labo r requiremen t b y 10 0 percent . Fo r example , fo r th e larg e decorativ e chromiu m platin g mode l plan t wit h chevron-blad e mis t eliminator s wit ha singl e se t o f blade s (whic hrequire s a tota l o f thre e contro l devices) , th e operato r an dmaintenanc e labo r requiremen t wa s calculate da s follows : Operato r an

dmaintenanc e labor , $/y r = ($1,290)(1.6 ) = $2,10 0 instea do f ($1,290)(3 ) = $3,87 0 Th e materia l cost , whic hi s base don10 0 percen t o f th e maintenanc e labo r fo r eac hcontro l device , wa s assume dt o increas e 10 0 percen t fo r eac hadditiona l contro l devic e fo r th e mode l plants , an dca nb e compute d fro m Table s 1 0 throug h13 . Th e indirec t cost s fo r eac hmode l plan t includ e overhead , propert y taxes , insurance , an dadministration . Th e overhea dcos t i s base don6 0 percen t o f th e su

m o f th e operato r an dmaintenanc e labo r plu s th e materia l cost s fo r eac hmode l plant . Th e propert y taxes , insurance , an d administratio nar e equa l t o 4 percen t o f th e tota l capita l cos t fo r eac h mode l plant . Fo r example , fo r th e larg e decorativ e chromiu m platin g mode l plan t operatin g wit hchevron-blad e mis t eliminator s wit ha singl e se t o f blades , th e indirec t cost s wer e calculate da s follows : Indirec t costs , $/y r = 0.6 0 [(1.6)($l,290)+3($690) ] +0.04[2(27,100)+20,600 ] = $2,480+$2,99 0 = $5,50 0 Th e chromi c aci drecover y credit s ar e calculate dbase donth e estimate dremova l efficienc y fo r chevron-blad e mis t eliminator s an d packed-be dscrubber s an d10 0 percen t recovery o f th e chromi c aci dcapture d b y th e contro l device . The chromi c aci drecover y credi t i s calculate d usin g th e followin g equation : Chromi c aci drecovery credit , $/y

r = [ER][Eff][1.923][C ] where , E

R= uncontrolle dhexavalen t chromiu m emissio nrat e pe r plant , kg/y r (lb/yr ) Ef f = efficienc y

o f contro l device , decima l percen t 1.92 3 = rati o o f chromi c aci dmolecula r weigh t (100 ) t o hexavalen t

chromiu m molecula r weigh t (52 ) C = cos t o f chromi c aci d(Cr0 3 

### ) , $3.28/k g ($1.49/lb )

/P. 9



## 8 Th e critica l variable s influencin g chevron-blad e mis t eliminato r an d packed-be dscrubbe r annualize dcost s ar e th e labo r an dmaterials , capita l recovery , an

dindirec t costs .



# SP.1 0



# . 1 3' 5 « 

# I m-£



## •12 '



# ^ Z fl— 9»*

—B WZm 

# y



# x Contr o I \
Oev i c e

_/



## B 

# 1
fl—xB

! Duc t Componen t ! Specificatio n

iGa s flow rate , cf a !0uc t diaaeter , in . iDuc t length , ft . INo . o f 3 0 degre e entrie s
!No . o f on e ste ptaper s
INo . o f 9 0 degre e elbow s Duc t Sectio nLocatio n1 

### fl 2,62 5 

### 1 2 1 2 2 0 0 B 5,25 0 

### 1 3 2 7 3 2
1 

## c : 10,50 0 :
2 * ;


## s o :
0 1
l : l i


### Figur e 1 . pi a 

### nvie

w an dductworkspecification s for the smal l hard , smal l an dmediu m decorative chromiu

m plating , an

d smal l anodizin

g mode l tanks .m-C



### ~*r *. 

# - I l iz :

•-• — B —•**

- 

# 4 •*

—o-*-"

— E

- 

### V

12 ' IB ' 

# il / /

_ H_* * |

. 

### y -25 ' 

# x : s s s : H-** * I

1 Duc

t Componen

t ! 1 Specificatio n t i i IGa s flowrate , cf a •

•• •Duc t diaaeter , in
. !

1 1 (Duc t length , ft
. ! j \ INo
. o f3

0 degre e entries ! INo
. o fon

e ste p tapers !
!No
. o f90 degre

e elbo wt fl

2,00 0
1 0
1 1
1
0
0 D u e B 5,00 0
1 6
6
1
1
0 sssaacsm a t 

## c 8,00 0
2 0
1 2
1
1
0 n»» TIIIL1 U S e D 11,00 0
2 4
6
1
1
0 ctio n
E 14,00 0
2 6
9
2
1
0 F 2,34 4
1 2
1 2
2
2
0 L o c a 6 4,68 8
1 6
1 2
2
2
0 tio n
H 7,03 2
2 0
1 2
2
2
0 1 9,37 6
2 2
2 4
3
3
1 J 18,75 2
32
1 6
0
1
0 I
K: 32,75 2 !
42 !
2 0 : 0 i
1 i
1 : 

## Figur e 2
. pla nvie w

an dductwor kspecification s o f th e medium an dlarg e hardchromiu m platin g mode l plant .

<b

## 1 1 P.1 2

/ \



## Dev i c e

! Duc t Componen t ! Specificatio n

!6a s flo w rate , cf a
IDuc t dianeter , in . IDuc t length , ft . INo . o f 3 0 degre e entrie s
INo . o f on e ste ptaper s
INo . o f 9 0 degre e elbow s Duc t Loca t 

### fl 4,50 0


### 1 6 6 1 0 0 Sectio n• ion!
B : 9,00 0 !
2 2 :
2 9 :
1 ! i :
2 :



### Figur e 3 . Pla nvie w

andductwor kspecification s o f th e on e 12-foo t tanko f th e larg e decorativ e chromium platin g mode l plant .



# ¥P.1 3



## 1 2

i Duc t Componen t i Specificatio n

•6a s flo w rate , cf a

IDuc t diaaeter , in .
'.Duc t length , ft .
INo . o f 3 0 degre e entrie s

INo . o f on e ste ptaper s
INo
. o f 9 0 degre e elbow s Duc t Sectio n Locatio n 1
fl
4,50 0
1 6
1 2
2
0
0 B
9,00 0
2 2
4 0
3
2
1 C
18,0C 0 !
3 2 1
2 0 1
0 1
i ;
I 

### : 

## Figur e 4 . planvie

w an dductwor kspecification s o f two 12-foo t tank s fo r the larg e decorativ e chromiu m plating mode l plant .



# A 2



# -D*» « -»* - F -

-9B ' 

# .t

-ae* t-*«

—a1 Duct Componen

t •

: !
•Ba s flo w rate , cf a I

t l IDuc t diaaeter , in . 1
> • IDuc t length , ft . 1 1 l INo . of 3 0 degre

e entries *
INo . of on

e ste ptapers !
INo . of 9 0 degre

e elbow s I 

### fl 3,75 0 

### 1 4 6
1 0 0 aas-rTfr r Du


### B 7,50 0 

### 20
6
1
1 0 c t Sectio n 

### C 11,25 0 

### 2 4 6
1
1 0 D 15,00 0 

### 2 8 6
1 1 E 18,75 0 

### 32
1 2
I 1 F 22,50 0 

### 3 4 6
1 1 Asasasas c L o c a 

### 6 26,25 0 

### 3 8 6


### t 1 t i


### H o n

30,00 0 

### 40 6
1
1 I 33,75 0 

### 42 6
1
1 J 37,50 0 : 4 4 :
2 9 1

I 1
1 1
0 0 0 0 0 0 2 i


## Figur e 5 . pla nvie w

an dductwor kspecification s o f th e larg e chromi c ad danodizin g mode l plant .



# £

### K

^ N TABL E 1
. MODEL PLANTPARAMETER S FO R TH E HARD

Mode l operatio n Har d chromiu m platin g Operatin g time , h/y r Percen t tim e electrode s ar e energize d Tota l ampere-hour s pe ryea r No

. o ftank s Dimension s o ftanks , (i,w,d ) m (ft )

Ventilatio n rat e pe rtank , m/mi n (ft/min )

No

. o fcontro l device s Contro l devic e configuratio n Siz e o feac h contro l device , m/mi n (ft/min ) Uncontrolle d hexavalen t chromiu m emissio n rate , Decorativ e chromiu m platin g Operatin g time , h/y r Percen t tim e electrode s ar e energize d Tota l ampere-hour s pe ryea r No

. o ftank s Dimension s o ftanks , (l,w,d, ) m (ft ) Ventilatio n rat e pe rtank , m/mi n (ft/min ) No

. o fcontro l device s Contro l devic e configuratio n Siz e o feac h contro l device , m/mi n (t t /min ) Uncontrolle d hexavalen t chromiu m emissio n rate , Chromi caci d anodizin g Operatin g time , h/y r Percen t tim e electrode s ar e energize d No

. o ftank s Dimension s o ftanks , (l,w,d, ) m (ft ) Ventilatio n rat e pe rtank , m/mi n (ft/min)

. No

. o t contro l device s Contro l devic e configuratio n Siz e o * eac h contro l device , m/mi n (ft/min ) Uncontrolle d hexavalen t chromiu m emissio n rate
. ACI D

kg/y r

kg/y r

kg/y r ANODIZIN G

(lb/yr )

(lb/yr )

(lb/yr ) AN D DECORATIV E

MODEL PLANT

S

Sma l 1
2,00 0
7 0 fi 5.0x10 ° 1 3.6 , 1.1 , 1. 8 (12.0 , 3.5 , 6
.

29 7 (10,500 )

1 Figur e 1 34 0 (12,000 ) 5 0 (110 )
2,00 0 6 0 fi 3.0x10 ° 1 3.6 , 1.1 , 1. 8 (12.0 , 3.5 , 6
. 29 7 (10,500 ) 1 Figur e 1 34 0 (12,000 ) 6. 0 (13.0 )
2,00 0 7 0 1 3.6 , 1.1 , 1. 8 (12.0 , 3.5 , 6 29 7 (10,500 ) 1 Figur e 1 34 0 (12,000 ) 3. 3 (7.2 ) 0 )

0 )

0 ) CHROMIU M PLATIN G

Plan t siz e Med i u m
3,50 0

7 0 f. 42x10 ° 4 1.2 , 1.2 , 3. 0 (4.0 , 4.0 , 10.0 ) 2 § 3.6 , 1.2 , 1. 8 (12.0 , 4.0 , 6.0 ) 7.6 , 0.9 , 1. 8 (25.0 , 3.0 , 6.0 ) 5 7 (2,000 ) 2 S 17 0 (6,000 ) 53 1 (18,750 ) 1 F igur e 2 99 0 (35,000 ) 42 0 (925 )
4,00 0 6 0 fi 12x10 ° 2 2 § 3.6 , 1.1 , 1. 8 (12.0 , 3.5 , 6.0 ) 2 S 29 7 (10,500 ) 2 Figur e 1 34 0 (12,000 ) 2 4 (53 ) AN D CHROMI C

Larg e 6,00 0
8 0 fi 160x10 ° 8 2 %1.2 , 1.2 , 3. 0 (4.0 , 4.0 , 10.0 ) 4 6 3.6 , 1.2 , 1. 8 (12.0 , 4.0 , 6.0 ) 2 i 7.6 , 0.9 , 1. 8 (25.0 , 3.0 , 6.0 ) 2 S 5 7 (2,000 ) 4 6 17 0 (6,000 ) 2 g 53 1 (18,750 ) 2 Figur e 2 2 € 99 0 (35,000 ) 1,60 0 (3,530 )
6,00 0
6 0 fi 120x10 ° 5 5 8 3.6 , 1.8 , 2. 7 (12.0 , 6.0 , 9.0 ) 5 6 25 5 (9,000 ) 3 Figure s 3 an d 4 28 0 (10,000 ) 2 6 51 0 (18,000 ) 24 0 (530 )
6,00 0 4 0 2 2 S 9.1 , 1.5 , 2. 7 (30.0 , 5.0 , 9.0 ) 2 g 53 1 (18,750 ) 1 Figur e 5 1,13 0 (40,000 ) 4 0 (88 ) i— •

## TABL E 2 . CAPITAL AN DANNUALIZE DCOS T DAT A SOURCE S FO

RPOLLUTION

CONTRO L TECHNIQUE S
Cos t ite

m Sourc e Dat e Ref , A . Capilj l Cost s 1 . Chevron-blad e mis t eliminator s 2 . Packed-be dscrubber s B . Annualize dCost s 1 . Electric i t

y 2 . Wate r

3 . Chromi c aci d 4 . Labo r a . Operato r b . Superviso r andmaintenanc e 5 . Replacemen t packin g materia l 6 . Transportatio nanddisposa l o f ol dpackin g 7 . Overhead , propert y tax , insurance , administratio n 8 . Capita l recover y Vendo r A Vendo r A

Departmen t o f Energ y America nWate r Work s Associatio n Ashlan dChemica l Compan y

Burea uo f Labo r Statistic s EPA/OAQPS/EA B Vendo r A , EPA/OAQPS/EA B
Chemica l Wast e Managemen t
EPA/OAQPS/EA B
EPA/OAQPS/EA B Octobe r 198 6 update dt o Novembe r 1988 a Octobe r 198 6 update dt o Novembe r 1988 a

Octobe r 198 8 Marc h198 9

Jun e 1989 a

Augus t 1988 , Januar y 198 9 Augus t 1988 , Januar y 198 9
Marc h1989 , Februar y 198 7 Apri l 198 9

Februar y

198 7

Februar y

198 7 6 7

1 2

10 , I 1 5 , 10 , I I 8 . 5 9

Cost s wer e update db y multiplyin g bas e yea r cost s b y th e rati o o f th e Chemica l Engineerin g plan t indice s fo r Novembe r 198 8 and th e bas e year .

$ T lP.1 7

. 

## 1 6 TABL E 3 . ANNUAL OPERATINGCOS T FACTOR S Cos t categorie s Direc t operatin gcost s 1 . Operatin glabo r a . Operator ' ' b . Superviso r 2 . Maintenanc e , „ , ,

. , 5:01 1 

## a . Labo r ' . ' b . Materials 3 

## 3 . Replacemen t part s (packingmaterial ) 4 . Transportatio nan

d disposa l o f use d packin g 5 . Utilitie s a . Electricit y b . Wate r Indirec t operatin gcost s 7 . Overhea d 8 . Propert y

tax 9 . Insuranc e 10 . Administratio n 11 . Capita l recovery Credit s
1 2 

## Chromi c aci drecovery

a 

## Base donaninteres t rat e o f ,1 0 years . Base donaninteres t rat e o f 2 0 years . 1 0 1 0 Cos t factor s

$8.37/man- h 1 5 percen t o f l a $9.21/ h 10 0 percen t o f 3 a 16. 3 percen t o f th e tota l replacemen t cos t a t $17.50/f t a 

## $50/dru m disposa l (plu s 1 0 percen t tax ) $40/dru m transportatio n(plu s 1 0 percen t tax ) $0.0461/kW

h $0.77/1,00 0 ga l

6 0 percen t o f la+lb+3a+3 b 1 percen t o f capita l cos t 1 percen t o f capita l cos t 2 percen t o f capita l cos t 11. 7 percen t o f capita l cos t
$3.28/k g percen t an

da scrubbe r packin glif e o f percen t an

da nequipmen t lif e o f

/ *

## 1 7 TABL E 4 . CAPITAL COST S O F CHEVRON-BLAD E MIS T ELIMINATOR

(SINGL E SE T O F BLADES )
Mis t eliminato r size a

Contro l devic e parameter s Desig nga s flo

w rate , nr/mi n (ft 3 /min) b Pressur e drop , kP a (in . w.c. )
Fanstati c pressure , kP a (in . w.c) c Fanmoto r size , hp(kw )

Cos t data e
1 . Basi c mis t eliminato r 2 . Inle t andoutle t transitio n 3 . Fa nandmoto r 4 . Stac k 5 . Bas e equipmen t 6 . Sale s taxe s andfreight ^ 7 . Tota l purchase dequipmen t 8 . 9 . Startup- * 28 0 (10,000 ) 0.1 9 (0.75 ) 0.6 2 (2.5 ) 7. 5 (5.6 ) 34 0

(12,000 ) 0.1 9 (0.75 ) 0.7 5 (3.0 ) 10 (7.5 ) 51 0

(18,000 ) 0.1 9 (0.75 ) 0.8 7 (3.5 ) 2 0 (15 ) 99 0 (35,000 ) 0.1 9 (0.75 ) 1. 4 (5.5 ) 5 0 (37 ) 1,13 0

(40,000 ) 0.1 9 (0.75 ) 1. 2 (5.0 ) 5 0 (37 )

2,56 0 64 0 4,25 0 59 0 8,04 0 64 0 8,68 0 11,87 0 9 0 2,97 0

66 0 5,00 0 72 0 9,35 0 75 0 10,10 0 12,34 0 10 0 4,04 0

84 0 6,48 0 91 0 12,27 0 98 0 13,25 0 13,74 0 13 0 6,54 0

1,80 0 13,09 0 1,18 0 22,61 0 1,81 0 24,42 0 20,84 0 24 0 7,17 0

1,98 0 15,30 0 1,23 0 25,68 0 2,05 0 27,73 0 20,59 0 28 0 \0. Total capita l cost k 20,60022,50027,10045,50048,60 0
a , Mis t eliminato r size s ar e ranke dfro m th e lowes t ga s flo w rat e (Colum

nA ) t o th e highes t ga s flo w rat e (Colum

nE) . Ga s stream

temperatur e i s 27" C (80*F) , ga s stream moistur e conten t i s 2 percent , and altitud e i s 30 5 m

(1,00 0 ft) . ""Stati c pressure s wer e estimate db y th e vendo r andwer e base donth e ventilatio nsystem specification s presente di nFigure s 1 throug h5 . Vendo r A

provide dmoto r size s base donth e stati c pressure s an dga s flo

w rate s specifie d above . e Capita l cost s presente di nthi s tabl e ar e base donVendo r A estimate s only . Vendo r A provide dbas e equipmen t an dinstallatio ncost s i nOctobe r 198 6 dollars . Cost s wer e update d ,t o Novembe r 198 8 dollar s an dwer e rounde dt o neares t $10 . Su m o f 1 throug h4 . j^Sale s taxe s an

dfreigh t cost s ar e 3 an d5 percent , respectively , o f bas e equipmen t costs . .Su m o f 5 an

d6 . 'include s al l cost s associate dwit hinstallin g instrumentation , electrica l components , and piping ; erectio nan dcontingencies ; an dfee . Assume dtha t contro l device s ar e installe don th e roo f o f a plan t tha t i s 6. ' m (2 0 ft ) highandn o structura l modification s ar e .necessary . j^On e percen t o f tota l purchase dequipmen t cost . Su m o f 7 , 8 , an

d9 . Cost s wer e rounde dt o neares t $100 .

/ /P.1 9



## 1 8 TABL E 5 . CAPITAL COST S OF CHEVRON-BLAD E MIS T ELIMINATOR

(DOUBL E SET S O F BLADES )
Mis t eliminato r size 3

Contro l devic e parameter s Desig nga s flo

w rate , m/mi n (ft 3 /min) b Pressur e drop , kP a (in . w.c. ) Fanstati c pressure , kP a (in . w.c.) c Fanmoto r size , h

p(kw ) 28 0 10,000 ) 0. 5 (2 ) 0.8 7 (3.5 ) 1 0 (7.5 ) 34 0

(12,000 ) 0. 5 (2 ) 1. 0 (4.0 ) 1 5 (11 ) 51 0

(18,000 ) 0. 5 (2 ) 1. 1 (4.5 ) 25 (19 ) 99 0 (35,000 ) 0. 5 (2 ) 1. 6 (6.5 ) 6 0 (45 ) 1,13 0

(40,000 ) 0. 5 (2 ) 1. 5 (6.0 ) 6 0 (45 ) Cos t < 1 . 2 . 3 . 4 . 5 . 6 . 7 . 8 . 9 . 10 . iata e Basi c mis t eliminato r Inle t andoutle t transitio n Fa nandmoto r Stac k Bas e equipmen t Sale s taxe s an

dfreight ^ Tota l purchase dequipmen t Installation ' Startup J
Tota l capita l cost K 3,08 0 64 0 4,38 0 59 0 8.69 0 69 0 9,38 0 12,31 0 9 0 21,80 0 3,91 0

66 0 5,25 0 72 0 10,54 0 85 0 11,39 0 12,34 0 11 0 23,80 0 4,97 0

84 0 6,76 0 91 0 13,48 0 1,07 0 14,55 0 14,12 0 15 0 28,80 0 8,38 0

1,80 0 15,23 0 1,18 0 26,59 0 2,t3 0 28,72 0 20,84 0 29 0 49,90 0 9,26 0

1,98 0 14,88 0 1,23 0 27,35 0 2,19 0 29,54 0 20,59 0 30 0 50,40 0

a Mis t eliminato r size s ar e ranke dfro m th e lowes t ga s flow rat e (Colum

nA ) t o the highes t ga s flo w rate (Colum

nE) . Ga s stream

temperatur e i s 27° C (80'F) , ga s stream moistur e conten t i s 2 percent , an d altitud e i s 30 5 m

(1,00 0 ft) . c Stati c pressure s wer e estimate db y th e vendo r andwer e base do nth e ventilatio nsystem specification s presente di nFigure s 1 throug h5 . Vendo r A

provide dmoto r size s base donth e stati c pressure s an dga s flo

w rate s specifie d above . e Capita l cost s presente di nthi s tabl e ar e base donVendo r A estimate s only . Vendo r A provide dbas e equipmen t an dinstallatio ncost s i nOctobe r 198 6 dollars . Cost s were update d ,t o Novembe r 198 8 dollar s an dwer e rounde dt o neares t $10 . Su m o f 1 throug h4 . ^Sale s taxe s andfreigh t cost s ar e 3 and5 percent , respectively , o f bas e equipmen t costs . .Su m o f 5 and6 . 'include s al l cost s associate dwit hinstallin g instrumentation , electrica l components , and piping ; erectio nandcontingencies ; an dfee . Assume dtha t contro l device s ar e installe don th e roo f o f a plan t tha t i s 6. 1 m (2 0 ft ) highan

dn o structura l modification s ar e .necessary . j^On e percen t o f tota l purchase dequipmen t cost . Su m o f 7 , 8 , and9 . Cost s were rounde dt o neares t $100 .



# A

## 1 9

TABL E 6 . CAPITAL COST S OF SINGL E PACKED-BE DHORIZONTAL-FLO W SCRUBBE R

— — —

' ^— — x—xxxx.mm. —

Scrubbe r size 3

Contro l devic e parameter s Desig nga s flo

w rate , m/mi n (ft 3 /min) b Pressur e drop , kP a (in . w.c. ) Fanstati c pressure , kP a (in . w.c.) c Fanmoto r size , h

p (kw )
Amoun t o f packing , nr (ft 3 ) 28 0 (10,000 ) 0. 5 (2 ) 0.8 7 (3.5 ) 10 (7.5 ) 0.6 8 (24 ) 34 0 (12,000 ) 0. 5 (2 ) 1. 0 (4.0 ) 1 5 (11 ) 0.8 2 (29 ) 51 0

(18,000 ) 0. 5 (2 ) 1. 1 (4.5 ) 2 5 (19 ) 1. 2 (42 ) (3

5 0 . 99 0 ,000 ) 5 (2 ) 1. 6 (6.5 ) 6 0 (45 ) 2. 1 (74 ) 1,13 0

(40,000 ) 0. 5 (2 ) 1. 5 (6.0 ) 6 0 (45 ) 2. 4 (86 )
Cos t data e
1 . 2 . 3 . 4 . 5 . 6 . 7 . 8 . 9 . 10 . 11 . 12 . Basi c scrubbe r Inle t an

doutle t transitio n Fanan dmoto r Remot e recirculatio ntan k Recirculatio nwate r pum p an dmoto r Stac k Bas e equipment ^ Sale s taxe s an

dfreigh t Tota l purchase dequipment ' Installation ^ Startup k
Tota l capita l cost 1 7,16 0 90 0 4,38 0 41 0 2,07 0 59 0 15,51 0 1,25 0 16,76 0 16,56 0 17 0 33,50 0 8,53 0

1,00 0 5,25 0 41 0 2,18 0 72 0 18,09 0 1,44 0 19,53 0 16,99 0 20 0 36,70 0 12,25 0

1,86 0 6,76 0 77 0 2,21 0 91 0 24,76 0 1,98 0 26,74 0 18,59 0 27 0 45,60 0 20,34 0

3,90 0 15,23 0 84 0 2,29 0 1,18 0 43,78 0 3,50 0 47,28 0 26,43 0 47 0 74,20 0 23,26 0

4,54 0 14,88 0

. 84 0 3,45 0 1,23 0 48,20 0 3,86 0 52,06 0 26,09 0 52 0 78,70 0

a Scrubbe r size s ar e ranke dfro m th e lowes t ga s flo w rat e (Colum

nA ) t o th e highes t ga s flo w rat e (Colum

nE) . Ga s stream

temperatur e i s 27° C (80*F) , ga s stream moistur e conten t i s 2 percent , an d altitud e i s 30 5 m

(1,00 0 ft) . ""Stati c pressure s wer e estimate db y th e vendo r an

dwer e base do nth e ventilatio nsystem specification s presente di nFigure s 1 throug h5 . Vendo r A

provide dmoto r size s base donth e stati c pressure s andga s flo w rate s specifie d above . e Capita l cost s presente di nthi s tabl e ar e base donVendo r A estimate s only . Vendo r A provide dbas e equipmen t andinstallatio ncost s i nOctobe r 198 6 dollars . Cost s wer e update d t o Novembe r 198 8 dollar s an dwer e rounde dt o neares t $10 . Include s cos t o f initia l packin g material . jjSu m o f 1 through6 . .Sale s taxe s an

dfreigh t cost s ar e 3 an d5 percent , respectively , o f bas e equipmen t costs . '.Su m o f 7 an

d8 . •'include s al l cost s associate dwit hinstalling instrumentation , electrica l components , an d piping ; erectio nan dcontingencies ; an dfee . Assume dtha t contro l device s ar e installe don th e roo f o f a plan t tha t i s 6. 1 m (2 0 ft ) highan

dn o structura l modification s ar e necessary , iOn e percen t o f tota l purchase dequipmen t cost . Su m o f 9 , 10 , an

d11 . Cost s wer e rounde dt o neares t $100 .



# / f

## 2 0

TABL E 7 . CAPITAL COST S O F DOUBL E PACKED-BE DHORIZONTAL-FLOW SCRUBBE R
Scrubbe r size 3 P.2 1

Contro l devic e parameter s Desig nga s flow

rate , m/mi n (ft 3 /min) b Pressur e drop , kP a (in . w.c. ) Fa nstati c pressure , kP a (in . w.c.) c Fa nmoto r size , hp(kw )
Amoun t o f packing , m (ft 3 ) 28 0 (10,000 ) 0.7 5 (3 ) 1. 1 (4.5 ) 1 5 (11 ) 1. 4 (48 ) 34 0 (12,000 ) 0.7 5 (3 ) 1. 2 (5.0 ) 1 5 (11 ) 1. 6 (58 ) 51 0

(18,000 ) 0.7 5 (3 ) 1. 4 (5.5 ) 3 0 (22 ) 2. 4 (84 ) 99 0 (35,000 ) 0.7 5 (3 ) 1. 9 (7.5 ) 7 5 (56 ) 4.1 9 (148 ) 1,13 0

(40,000 ) 0.7 5 (3 ) 1. 7 (7.0 ) 7 5 (56 ) 4.8 7 (172 )
Cos t data e
1 . 2 . 3 . 4 . 5 . 6 . 7 . 8 . 9 . 10 . 11 . 12 . Basi c scrubbe r Inle t an doutle t transitio n Fa nan dmoto r Remot e recirculatio ntan k Recirculatio nwate r pum p an dmoto r Stac k Bas e equipment s Sale s taxe s an dfreigh t Tota l purchase dequipment 1 Installation J Startup k
Tota l capita l cos t 9,53 0 96 0 4,65 0 52 0 2,21 0 59 0 18,46 0 1,47 0 19,93 0 16,56 0 20 0 36,70 0 11,16 0

1,06 0 5,25 0 64 0 2,27 0 72 0 21,10 0 1,69 0 22,79 0 16,99 0 23 0 40,00 0 15,78 0

1,96 0 6,74 0 85 0 3,45 0 91 0 29,69 0 2,37 0 32,06 0 18,59 0 32 0 51,00 0 27,12 0

4,14 0 17,49 0 1,23 0 4,03 0 1,18 0 55,19 0 4,42 0 59,61 0 26,43 0 60 0 86,60 0 31,03 0

4,80 0 15,88 0 1,32 0 4,19 0 1,23 0 58,45 0 4,67 0 63,12 0 26,09 0 63 0 89,80 0

a Scrubbe r size s ar e ranke dfrom th e lowes t ga s flow rat e (Colum

nA ) t o th e highes t ga s flow rat e (Colum

nE) . Ga s strea m

temperatur e i s 27* C (80*F) , ga s strea m moistur e conten t i s 2 percent , an d altitud e i s 30 5 m

(1,00 0 ft) . c Stati c pressure s wer e estimate db y th e vendo r an dwer e base do nth e ventilatio nsyste m .specification s presente di nFigure s 1 throug h5 . Vendo r A

provide dmoto r size s base do nth e stati c pressure s andga s flow rate s specifie d above . e Capita l cost s presente di nthi s tabl e ar e base do nVendo r A estimate s only . Vendo r A provide dbas e equipmen t an dinstallatio ncost s i nOctobe r 198 6 dollars . Cost s wer e update d t o Novembe r 198 8 dollar s andwer e rounde dt o neares t $10 . Include s cos t o f packin g material . pSum o f 1 throug h6 . .Sale s taxe s an dfreigh t cost s ar e 3 an d5 percent , respectively , o f bas e equipmen t costs . '.Su m o f 7 an d8 . •^Include s al l cost s associate dwit hinstallin g instrumentation , electrica l components , and piping ; erectio nandcontingencies ; an dfee . Assume dtha t contro l device s ar e installe do n th e roo f o f a plan t tha t i s 6. 1 m (2 0 ft ) hig han dn o structura l modification s ar e

. necessary . On e percen t o f tota l purchase dequipmen t cost . Su m o f 9 , 10 , and11 . Cost s wer e rounde dt o th e neares t $100 .



## *20

### TABL E 8
. ANNUALIZE D COST S OF CHEVRON-BLAD E MIS T ELIMINATOR(SINGL E SE T O F BLADES ) is : "B " T

U Mis t eliminato r size 8



## c 1 Contro l devic e parameter s Desig n ga s flo

wrate , m/mi n (ft 3 /min ) Operating hours/y

r Frequencyo f washdown , No
. times/ 8 h o f operatio n Volum e o f wate r pe r washdown , 8
. (gal ) Incrementa l fa

n moto r size , h

p c Maintenanc e hours/y r Lif e expectancy , y

r 28 0 (10,000 ) 6,00 0 2 3 8 (10 ) 2. 5 7 5 2 0 34 0

(12,000 ) 2.00 0

5 7 (15 ) 0 2 5 2 0 34 0

(12,000 ) 4.00 0

5 7 (15 ) 0 5 0 2 0 51 0

(18,000 ) 6,00 0 2 5 7 (15 ) 5 7 5 2 0 99 0

(35,000 ) 3,50 0 2 9 5 (25 ) 1 0 5 3 2 0 99 0

(35,000 ) 6,00 0 2 9 5 (25 ) 1 0 9 0 2 0 1,13 0

(40,000 ) 6,00 0 2 11 4 (30 ) 0 9 0 2 0

Cos t dat a
1
. Utilitie s 2
. Operato r an

d maintenanc e Ia

l 3
. Maintenanc e material s 4
. Indirec t cost s 5
. Capita l recover y 6
. Tota l annualize d cost , $ 9

a Mis t eliminato r size s ar e ranke d )or e

fro m th e lo w 53 0 1,29 0 69 0 2,01 0 2,41 0 6,90 0

es t ga s f 1

o w 1 0 83 0 23 0 1,54 0 2,63 0 5,20 0
rat e (Co l um

n 1 0 1,06 0 46 0 1,81 0 2,63 0 6,00 0
A ) t o th e 1,05 0 1,29 0 69 0 2,27 0 3,17 0 8,50 0 highes t ga s f 1 1,22 0

1,08 0 48 0 2,76 0 5,32 0 10,90 0

owrat e (Co l 2,09 0

1,43 0 83 0 3,18 0 5,32 0 12,90 0

um n E)
. Col 3 0

1,43 0 83 0 3,30 0 5,69 0 11,30 0

umn s B
. 3 , p i 2tti \ based o n operating time s o f 2,00 0 an d 4,00 0 hours/year
. respefctiveiy

. Column s D
. an d D

_presen t annualize d cost s fo r th e 990- m/mi n (35,000-f t /min ) uni t base d o n operating time s o f 3,50 0 an

d 6,00 0 hours/year , respectively

. Valu e for paramete r provided b yVendo r A
. Th e incrementa l fa

n moto r siz e i s the additiona l horsepowe r require d t o operat e th e contro l devic e ove r the horsepowe r require d t o operat e the ventilation system
. Annualize d cost s ar e presente d i n Novembe r 198 8 dollar s an d wer e calculate d fro mth e contro l devic e parameter s provide d b y Vendo r Aan

d th e operating hour s specifie d above
. Al l cost s wer e rounded t o th e neares t $10

. e Include s operator , supervisor , an d maintenanc e labor
. Include s overhead , propertytax , insurance , an d administration

. ^Number s ma

yno t ad

d exactl ydu e t o independen t rounding

. Cos t dat a wer e rounde d t o neares t $100

. r o



# 1 *^ 

# V TABL E 9 . ANNUALIZE DCOST S O F CHEVRON-BLAD E MIS T ELIMINATOR(DOUBL E SET S OF BLADES ) Mis t eliminato r size 3

Contro l devic e parameter s Desig qga s flo

w rate , m/mi n (ft- * /min ) Operatin g hours/y r Frequenc y

o f washdown , No . times/ 8 h o f operatio n Volum e o f wate r pe r washdown , 2 . (gal ) Incrementa l fa

nmoto r size , hp c Maintenanc e hours/y r Lif e expectancy , y

r 

## A

28 0 (10,000 ) 6,00 0 3 3 8 (10 ) 5 7 5 2 0 ** ,

34 0 (12,000 ) 2,00 0 3 5 7 (15 ) 5 2 5 2 0 *2

34 0 (12,000 ) 4,00 0 3 5 7 (15 ) 5 5 0 2 0 

## C

51 0 (18,000 ) 6,00 0 3 5 7 (15 ) 1 0 7 5 2 0 D ,

99 0 (35,000 ) 3,50 0 3 9 5 (25 ) 2 0 5 3 2 0 D 2

99 0 (35,000 ) 6,00 0 3 9 5 (25 ) 2 0 9 0 2 0 

## E

1,13 0 (40,000 ) 6,00 0 3 11 4 (30 ) 1 0 9 0 2 0

Cos t data d

1 . 2 . 3 . 4 . 5 . UtiIitie s Operato r andmaintenanc e labor 6 Maintenanc e material s Indirec t cost s Capita l recover y 1,05 0 1,29 0 69 0 2,06 0 2,55 0 35 0

83 0 23 0 1,59 0 2,78 0 71 0

1,06 0 46 0 1,86 0 2,78 0 2,09 0

1,29 0 69 0 2,34 0 3,37 0 2,44 0

1,08 0 48 0 2,94 0 5,84 0 4,17 0

1,43 0 83 0 3,36 0 5,84 0 2,11 0

1,43 0 83 0 3,38 0 5,90 0 r o

ro

6 . Tota l annualize dcost , $ 3 7,60 0 5,80 0 6,90 0 9,80 0 12,80 0 15,60 0 13,70 0 Mis t eliminato r size s ar e ranke dfrom th e lowes t ga s flo w rat e (Colum

nA ) t o th e highes t ga s flow rat e (Colum

nE) . Column s B . an dB ^ presen t annualize dcost s fo r th e 340-nr/mi n(12,000-ft 3 /min ) uni t base do noperatin g time s o f 2,00 0 an d4,00 0 hours/year , respectively . Column s D . andD

_presen t annualize dcost s fo r th e 990- m /mi n(35,000-f t /min ) uni t base do noperatin g time s o f .3,50 0 and6,00 0 hours/year , respectively . Valu e fo r paramete r provide db y Vendo r A . Th e incrementa l fanmoto r siz e i s th e additiona l horsepowe r require dt o operat e th e contro l devic e ove r tli e horsepowe r require d t o operat e th e ventilatio nsystem . Annualize dcost s ar e presente di nNovembe r 198 8 dollar s an dwer e calculate dfro m th e contro l devic e parameter s provide db y Vendo r A

andth e operatin g hour s specifie dabove . Al l cos t wer e rounde dt o th e neares t $10 . e Include s operator , supervisor , andmaintenanc e labor . Include s overhead , propert y tax , insurance , an dadministration . ^Number s ma y

no t ad dexactl y

du e t o independen t rounding . Cos t dat a wer e rounde dt o neares t $100 .

### TABL E 10 . ANNUALIZE DCOST S O F SINGL E PACKED-BE DHORIZONTAL-FLOW SCRUBBE R Scrubber size 3 

### 1 ^ B ^ C D~ | DJ " Contro l devic e parameter s Desig o ga s flo

wrate , m 3 /mi n 28 0 34 0 34 0 51 0 99 0 99 0 1,13 0 (ft-Vmin ) (10,000 ) (12,000 ) (12,000 ) (18,000 ) (35,000 ) (35,000 ) (40,000 ) Operating hours/y

r 6,00 0 2,00 0 4,00 0 6,00 0 3,50 0 6,00 0 6,00 0 Incrementa l fa

n moto r size , hp b c 5 5 5 1 0 2 0 2 0 1 0 Volume o f remot e recirculatio n tank , 45 4 45 4 45 4 1,01 0 1,50 0 1,50 0 1,50 0 8 , (gal) b(120 ) (120 ) (120 ) (290 ) (396 ) (396 ) (396 ) Recirculatio n pum

p motor , h

p 1 1. 5 2 3 3 3 5 Maintenanc e hours/yr b15 0 5 0 10 0 15 0 11 0 19 5 21 0 Lif e expectancy(unit) , yr b2 0 2 0 2 0 2 0 2 0 2 0 2 0 Lif e expectancy(packing) , yr b1 0 1 0 1 0 1 0 1 0 1 0 1 0
Cos t data d

1
. Utilitie s 2
. Operato r an

d maintenanc e labor e 3
. Maintenanc e material s 4
. Packin

g materia l replacemen t 5
. Indirec t costs ^ 6
. Capita l recover y ~~T. Tota l annualize d cost , $ n13,50 0 10,00 0 12,10 0 17,10 0 21,10 0 26,20 0 25,90 0

a Packed-be d scrubbe r size s ar e ranke dfro m th e lowes t ga s flo

w rat e (Colum

nA ) to th

e highes t ga s flo

w rat e (Colum

nE) . Column s B
. an

d B ~ presen t annualize d cost s fo r th e 340- m /min(12,000-f t /min ) uni t based,o noperatin

g time s o

f 2,00 0 an

d 4,00 0 hours/year , respectively

. Column s D . an dD

- presen

t annualize

dcost s fo

r th e 990-m /min(35,000-ft-Vmin ) uni t base do n operatin

g time s o f 3,50 0 an d 6,00 0 hours/year , respectively

. Valu e for paramete r provide d b yVendo r A
. c Th e incrementa l fa n moto r siz e i s th

e additiona l horsepower require dt o operat e th

e contro l devic e ove r th e horsepower require d t o operat e th e ventilatio n system
. Annualize d cost s ar e presente d i n November 198 8 dollar s an dwere calculate

dfro m th e contro l devic e parameter s provide db y Vendo r Aan

d the operating hour s specifie d above
. Al l cos t were rounde dt o th e neares t $10 . e I nclude s operator , supervisor , an dmaintenanc e labor . Include s cos t o

f packin

g replacemen

t an ddisposa l an

dtransportatio

no f oldpacking . ^Include s overhead , propert y tax , insurance , an dadministration . Number s ma

y no t ad dexactly

du e t o independen

t rounding . Cos t data were rounde dt o neares t $100 . 1,73 0 2,59 0 1,38 0 13 0 3,72 0 3,92 0 63 0

1,67 0 46 0 160 2,75 0 4,29 0 1,28 0

2,13 0 92 0 16 0 3,30 0 4,29 0 3,39 0

2,59 0 1,38 0 21 0 4,20 0 5,34 0 3,76 0

2,26 0 1,05 0 38 0 4,96 0 8,68 0 6,40 0

3,01 0 1,80 0 38 0 5,86 0 8,68 0 4,98 0

3,14 0 1,93 0 43 0 6,19 0 9,21 0 r o

C OA

28 0 (10,000 ) 6,00 0 10 68 0 (180 ) 2 22 5 2 0 10 B ,

34 0 (12,000 ) 2,00 0 5 83 0 (220 ) 3 7 5 2 0 1 0 *"

2
34 0 (12,000 ) 4,00 0 5 83 0 (220 ) 3 15 0 2 0 1 0 Scrubber size 3



## C

51 0 (18,000 ) 6,00 0 1 5 1,22 5 (324 ) 5 22 5 2 0 1 0 D l

99 0 (35,000 ) 3,50 0 3 5 2,38 5 (630 ) 7. 5 17 5 2 0 1 0 D 2

99 0 (35,000 ) 6,00 0 3 5 2,38 5 (630 ) 7. 5 30 0 2 0 1 0 

## E

1,13 0 (40,000 ) 6,00 0 2 5 2,72 5 (720 ) 7. 5 30 0 2 0 10 

## TABL E 11 . ANNUALIZE DCOST S OF DOUBL E PACKED-BE DHORIZONTAL-FLOW SCRUBBE R

Contro l devic e parameters
. Desig n ga s flo

w rate , irr/m

i n (ft- 5 /min ) Operating hours/y

r b c Incrementa l fa

n moto r size , h

p Volume o f remot e recirculation tank , « . (gal) b b Recirculatio n pum

p motor , h

p Maintenanc e hours/y r Lif e expectancy(unit) , y r Lif e expectancy(packin g material) , y

r Cos t data d

1
. Utilitie s 3,41 0 93 0 1,85 0 5,82 0 7,02 0 12,04 0 10,45 0 £ 2
. Operato r an

d maintenanc e labor e 3
. Maintenanc e material s 4
. Packing materia l replacemen t 5
. Indirec t costs ^ 6
. Capita l recover y ~T. Tota l annualize d cost , $ n18,00 0 11,70 0 14,80 0 22,80 0 28,50 0 37,20 0 36,20 0

a Packed-be d scrubbe r size s ar e ranke dfro m th e lowes t gas.flo

w rat e (Colum

nA ) t o th

e highes t ga s flo

w rat e (Colum

nE) . Column s B
. an

d B

_presen t annualized cost s fo r th e 340- m /min(12,000-ft-vmin ) uni t based,o noperatin

g time s o

f 2,00 0 an

d 4,00 0 hours/year , respectively

. Column s D . an dD

_presen

t annualize

dcost s fo

r th e 990-m

3 /mi n(35,000-ft 3 /min ) uni t base do n operating time s o f 3,50 0 an d 6,00 0 hours/year , respectively

. Valu e for paramete r provided b yVendo r A
. The incrementa l fa

n moto r siz e i s th

e additiona l horsepower require dt o operat e th

e contro l devic e over th e horsepower require d t o operat e the ventilation system
. Annualize d cost s ar e presented i nNovember 198 8 dollar s an dwere calculate

dfro m th e contro l devic e parameter s provide db y Vendo r Aan

d the operatin

g hour s specifie

dabove . Al l cost s were rounde dt o th e neares t $10 . e I nclude s operator , supervisor , an dmaintenanc e labor . Include s cos t o f packin g replacemen t an

ddisposa l an

dtransportatio

nof ol dpacking . ^Include s overhead , propertytax , insurance , an dadministration . Number s ma

yno t ad

d exactl

y du e to independen

t rounding . Cos t data were rounde dto neares t $100 . 3,41 0 3,28 0 2,07 0 26 0 4,68 0 4,29 0 93 0

1,90 0 69 0 32 0 3,15 0 4,68 0 1,85 0

2,59 0 1,38 0 32 0 3,98 0 4,68 0 5,82 0

3,28 0 2,07 0 43 0 5,25 0 5,97 0 7,02 0

2,82 0 1,61 0 76 0 6,12 0 10,13 0 12,04 0

3,97 0 2,76 0 76 0 7,50 0 10,13 0 10,45 0

3,97 0 2,76 0 86 0 7,63 0 10,51 0



## K - ^

### 2 5
TABL E 12
. CAPITA L COST S O F MIS T ELIMINATOR S AND PACKED-BE D SCRUBBER S FO R HAR D CHROMIU M PLATIN G MODE L PLANTS a



### (Novembe r 198 8 Dollars )

Mode l plan t siz e Chevron-blad e mis t eliminato r Singl e se t o f blade s Doubl e

se t o f blade s Scrubbe r

Singl e packed-be d Doubl e

packed-be d
Small 1 

### Purchase d equipmen t 10,10 0 11,40 0 Installatio n 12,30 0 12,30 0 Startup 0 

### 10 0 10 0 Tota l capita l cost a 

### 22,50 0 23,80 0 Medium e 

### 19,50 0 17,00 0 20 0 36,70 0 22,80 0

17,00 0 20 0 40,00 0

Purchase d equipmen t Installatio n Startup 0



### . Tota l capita l cos t Larg e Purchase d equipmen t Installatio n Startup 0



### . Tota l capita l cos t 24,40 0 20,80 0 

## 20 0 45,40 0

48,80 0 41,70 0 

## 50 0 91,00 0 28,70 0

20,80 0 

## 30 0 49,80 0

57,40 0 41,70 0 

## 60 0 99,70 0 47,30 0

26,40 0 

## 50 0 74,20 0

94,60 0 52,90 0 

## 90 0 148,40 0 59,60 0

26,40 0 

## 60 0 86,60 0

119,20 0 52,90 0 1,20 0 173,30 0 

### Capita l cost s fo r mis t eliminator s ar e fro mTable s 4 an d 5 , and capita l .cost s fo r scrubber s ar e fro mTable s 6 and 7
. Smal l mode l plan t cost s fo r eac hcontro l devic e typ e ar e fro mColumn B i n Table s 4 throug h7
. °Startup cost s ar e base d o n 1 percen t o f th e purchase d equipmen t cost
. Tota l capita l cos t i s th e su mo f purchase d equipment , installation , and startup costs
. Cost s wer e rounde d t o th e neares t $100

. e 

### Mediu mmode l plan t cost s fo r eac hcontro l devic e typ e ar e fro mColumn D i n Table s 4 throug h7
. Larg e mode l plan t cost s fo r eac hcontro l devic e typ e ar e tw o time s medium mode l plan t costs
.



## 3.S

## 2 6 P.2 7



### TABL E 13
. CAPITA L COST S O F MIS T ELIMINATOR S AN D PACKED-BE D SCRUBBER S

FO R DECORATIV E CHROMIUMELECTROPLATIN GMODE L PLANTS a



### (Novembe r 198 8 Dollars )

Mode l plan t siz e
Small b


### Purchase d equipmen t Installatio n Startup 0



### . Tota l capita l cos t Medium e


### Purchase d equipmen t Installatio n Startup 0



### . Tota l capita l cos t Larqe Purchase d equipmen t Installatio n Startup 0



### . Tota l capita l cos t Chevron-blad e • mis t eliminato r Singl e Doubl e se t o f se t o f blade s blade s

10,10 0 12,30 0 10 0 22,50 0

20,20 0 24,70 0 20 0 45,10 0

35,20 0 39,40 0 40 0 75,00 0 11,40 0

12,30 0 10 0 23,80 0

22,80 0 24,70 0 20 0 47,70 0

38,50 0 40,60 0 40 0 79,50 0 Scrubbe r

Singl e packed-be d

19,50 0 17,00 0 20 0 36,70 0

39,10 0 34,00 0 40 0 73,50 0

70,20 0 53,70 0 70 0 124,60 0 Doubl e

packed-be d

22,80 0 17,00 0 20 0 40,00 0

45,60 0 34,00 0 50 0 80,10 0

84,10 0 53,70 0 80 0 138,60 0 

### Capita l cost s cost s fo r scr u 'Smal l mode l p l 'Startu p cost s Tota l capita l ^startu p costs
. :Mediu mmode l p Larg e mode l p l Column C plu s throug h7
. fo r mis t eliminator s ar e fro mTable s 4 and 5 , and capita l

bber s ar e fro mTable s 6 and 7
. an t cost s ar e presente d i n Column B i n Table s 4 throug h7. ar e base d o n 1 percen t o f th e purchase d equipmen t cost , cos t i s th e su

mo f purchase d equipment , installation , and Th e cost s wer e rounde d t o th e neares t $100

. Ian t cost s ar e tw o time s smal l mode l plan t costs , an t cost s ar e tw o time s th e contro l devic e cost s i n th e contro l devic e cost s i n Colum n Afro mTable s 4



## JL&P.2 8



### 2 7
TABL E 14
. CAPITA L COST S O F MIS T ELIMINATOR S AN D PACKED-BE D SCRUBBER S

FO R CHROMI C ACI D ANODIZIN G MODE L PLANTS a



### (Novembe r 198 8 Dollars ) Chevron-blad e mis t eliminato r

Mode l plan t siz e Singl e se t o f blade s Doubl e

se t o f blade s Scrubbe r

Singl e packed-be d Doubl e

packed-be d
Small b


### Purchase d equipmen t Installatio n Startup 0



### . Tota l capita l cos t Large e


### Purchase d equipmen t Installatio n Startup 0



### . Tota l capita l cos t 10,10 0 12,30 0 10 0 22,50 0

27,70 0 20,60 0 30 0 48,60 0 11,40 0

12,30 0 10 0 23,80 0

29,50 0 20,60 0 30 0 50,40 0 19,50 0

17,00 0 20 0 36,70 0

52,10 0 26,10 0 50 0 78,70 0 22,80 0

17,00 0 20 0 40,00 0

63,10 0 26,10 0 60 0 89,80 0

a 

### Capita l cost s fo r mis t eliminator s ar e fro mTable s 4 and 5 , an d capita l .cost s fo r scrubber s ar e fro m Table s 6 and 7
. Smal l mode l plan t cost s fo r eac hcontro l devic e typ e ar e fro mColumn B i n Table s 4 throug h7
. °Startup cost s ar e 1 percen t o f th e purchase d equipmen t cost
. Tota l capita l cos t i s th e su mo f th e purchase d equipment , installation , an d startup costs
. Th e cost s wer e rounde d t o neares t $100

. e 

### Larg e mode l plan t cost s fo r eac hcontro l devic e typ e ar e fro mColumn E i n Table s 4 throug h7
.



# *7

## 2 8

TABL E 15 . ANNUALIZE DCOST S OF MIS T ELIMINATOR S ANDPACKED-BE D SCRUBBER S FO

RHARDCHROMIU

M PLATIN GMODE L PLANT S a 

## (Novembe r 198 8 Dollars )

Sma11 D Utilities c Operato r an d maintenanc e labor " Maintenanc e material s Packin g replacement 6 Indirec t cost s Capita l recover y• Annualize d cost , $ Chromi c aci d recovery ^ Ne t annualize d costs , $ Me d i um ' Utilities 0 Operato r an d maintenanc e labor d Maintenanc e material s Packin g replacement 6 Indirec t cost s Capita l recover y Annualize d cost , $ Chromi c aci d recovery ^ Ne t annualize d costs , $ Large J Utilities c Operato r an d maintenanc e labor " Maintenanc e material s Packin g replacement 6 Indirec t cost s Ca p i ta 1 recover y Annualize d cost , $ Chromi c aci d recovery ^ Ne t annualize d costs , $ Chevro r mis t e l Singl e se t o f blade s

0 80 0 20 0

— 1,50 0 2,60 0 5,10 0 (300 ) 4,80 0
1,20 0 1,10 0 50 0
— 2,80 0 5,30 0 10,90 0 (2,400 ) a ; 50 0
4,20 0 1,90 0 1,70 0

— 5,80 0 10,60 0 24,20 0 (9,100 ) 15,10 0 l-blad e

minato r Doubl e se t o f blade s

40 0 80 0 20 0

— 1,60 0 2.80 0 5,80 0 (300 ) 5,50 0
2,40 0 1,10 0 50 0
— 2,90 0 5,80 0 12,70 0 (2,500 ) 10,20 0
8,30 0 1,90 0 1,70 0
— 6,10 0 11,70 0 29; 70 0 (9,600 ) 20,10 0 Scrubbe r Singl e packed-be d

60 0 1,70 0 50 0 20 0 2,80 0 4,30 0 

## io;io o (300 ) 9,80 0
3,80 0 2,30 0 1,10 0 40 0 5,00 0 8,70 0 2i;30 0 (2,600 ) 1S,70 0
12,90 0 3,90 0 3,60 0 80 0 10,40 0 17.40 0 49!00 0 (10,000 ) 39,00 0 Doubl e packed-be d

90 0 1,90 0 70 0 30 0 3,20 0 4.70 0 11,70 0 (300 ) 11,40 0
7,00 0 2,80 0 1,60 0 80 0 6,10 0 10,10 0 28,40 0 (2,600 ) 25; AO O 24,10 0 5,20 0 5,50 0 1,50 0 13,30 0 20,30 0 69,90 0 (10,000 ) 59[$0 0 Annualize d cost s fo r mis t eliminator s ar e fro m Table s 8 an d 9 , an d annualize d cost s fo r b scrubber s ar e fro mTable s 1 0 an d 11
. Smal l mode l plan t cost s fo r eac hcontro l devic e typ e ar e fro m Colum n B , in Table s 8 throug h Utilit ycost s fo r mis t eliminator s wer e rounde d t o zer o i f utilit ycos+ s wer e les s tha n o r .equa l t o $5 0 pe r year . 2 1 nclude s operator , supervisor , an d maintenanc e labor
. Packin g replacemen t cost s includ e th e cos t associate d wit hpurchasin g ne wpackin g materia l f an d transportatio n an d disposa l o f th e ol d material

. l.lnclude s overhead , propert ytax , insurance , an d administration

. ^Chromi c aci d recover ycredi t fo r th e mis t eliminato r wit ha singl e se t o f blade s i s base d o n a contro l efficienc yo f 9 0 percent
. Chromi c aci d recover ycredi t fo r th e mis t eliminato r wit hdoubl e set s o f blade s i s base d o n a contro l efficienc yo f 9 5 percent
. Chromi c aci d recover ycredi t fo r th e packed-be d scrubber s i s base d o n a contro l efficienc yo f h 9 9 percent
. Parenthese s indicat e negativ e values
. Rounde d t o neares t $100

. Number s ma yno t ad d exactl ydu e t o independen t rounding

. Cos t dat a wer e rounde d t o neares t ; $100

. Mediu mmode l plan t cost s fo r eac hcontro l devic e typ e ar e fro mColum n D
. in Table s 8 throug n

r lt
. ' J Larg e mode l plan t cost s fo r eac hcontro l devic e typ e ar e tw o time s th e annualize d cost s fro m Column D

_in Table s 8 throug h11
.



### j- 

# f

## 2 9

TABL E 16 . ANNUALIZE DCOST S O F MIS T ELIMINATOR S AN DPACKED-BE DSCRUBBER S FO RDECORATIVE CHROMIU

M ELECTROPLATINGMODE L PLANTS a 

## (Novembe r 198 8 Dollars )

Sma11 ° Utilitie s Operato r andmaintenanc e labor c Maintenanc e material s Packin g replacemen t Indirec t costs e Capita l recover y Annualize dcost , $ , Chromi c aci drecover y Ne t annualize dcost , $ 3 Me di u m Utilitie s Operato r andmaintenanc e labor c Maintenanc e material s Packin g replacement* - Indirec t costs e Capita l recover y Annualize dcost , $ Chromi c aci drecover y Ne t annualize dcost , $ 9 Large ' Utilitie s Operato r andmaintenanc e 1abor c Maintenanc e material s Packin g replacemen t Indirec t costs e Capita l recover y Annualize dcost , $ Chromi c aci drecover y Ne t annualize dcost , $y Chevron-blad e mis t e Singl e se t o f blade s

0 80 0 20 0
— 1,50 0 2,60 0 5.10 0 (0 ) 5,10 0
0 1,40 0 90 0
— 3,20 0 5,30 0 10,80 0 (100 ) 10,70 0 2,60 0 2,10 0 2,10 0
— 5,50 0 8,80 0 21,10 0 (1,400 ) 19,70 0 iminato r

Doubl e se t o f blade s

40 0 80 0 20 0
— 1,60 0 2,80 0 

### 5;ao o (0 ) 5,80 0 1,40 0 1,40 0 90 0
— 3,30 0 5,60 0 12,60 0 (100 ) 12,50 0 5,20 0 2,10 0 2,10 0
— 5,70 0 - 9,30 0 24,40 0 (1,400 ) 2 3 00 0 Scrubbe r

Singl e packed-be d

60 0 1,70 0 50 0 20 0 2,80 0 4,30 0 10,10 0 (0 ) 10,10 0 2,60 0 2,80 0 1,80 0 30 0 5,70 0 8,60 0 2I;BO O (200 ) 21,60 0 8,50 0 4,10 0 4,10 0 60 0 10,00 0 14,60 0 41,90 0 (1,500 ) 40,40 0 Doubl e

packed-be d

90 0 1,90 0 70 0 30 0 3,20 0 4,70 0 ii;70 0 (0 ) 11,70 0 3,70 0 3,40 0 2,80 0 60 0 6,90 0 9,40 0 26[80 0 (200 ) 26,60 0 15,10 0 5,20 0 6,20 0 1,10 0 12,40 0 16.20 0 56[20 0 (1,500 ) 54[70 0 Annualize dcost s fo r mis t eliminator s ar e fro m Table s 8 and9 , andannualize dcost s fo r scrubber s ar e fro

m Table s 1 0 and11 . Smal l mode l plan t cost s ar e fro m ColumnB . i

nTable s 8 throug h11 . ^Include s operator , supervisor , andmaintenanc e labor . Packin g replacemen t cost s includ e th e cos t associate dwit hpurchasin g new packin g materia l andtransportatio nan ddisposa l o f th e ol dmaterial . ?Include s overhead , propert y tax , insurance , andadministration . Chromi c aci drecover y credi t fo r single-blad e chevron-blad e mis t eliminator s i s base do na contro l efficienc y

o f 9 0 percent . Chromi c aci drecover y credi t fo r double-blad e chevron blad e mis t eliminator s i s base do na contro l efficienc y o f 9 5 percent . Chromi c aci d recover y credi t fo r packed-be dscrubber s i s base dona contro l efficienc y o f 9 7 percent . Parenthese s indicat e negativ e values . Rounde dt o neares t $100 . ^Number s ma y

no t addexactl y

du e t o independen t rounding . Cos t wer e rounde dt o neares t $100 . Medium mode l plan t cost s ar e two time s th e cost s presente di nColum nB , i nTable s 8 throug h .11 . 'Larg e mode l plan t cost s ar e two time s th e cost s i nColum nC plu s th e cost s i

nColumnA

i n Table s 8 throug h11 .



# <*fP.3 1



### 3 0
TABL E 17
. ANNUALIZE D COST S O F MIS T ELIMINATOR S AND PACKE D SCRUBBER S FO R CHROMI C ACI D ANODIZIN GMODE L PLANTS 3



### (Novembe r

Mode l plan t siz e Small 5 

### Utilities 0 

### Operato r an d maintenanc e labor d 

### Maintenanc e material s Packin g replacement 6 

### Indirec t cost s Capita l recover y Annualize d cost , $ Chromi c aci d recovery ^ Net.annualize d cost , $ h 

### Large 1 

### Utilities 0 

### Operato r an d maintenanc e labor 0 

### Maintenanc e material s Packin g replacement 6 

### Indirec t cost s Capita l recover y Annualize d cost , $ Chromi c aci d recovery ^ Ne t annualize d cost , $ Annualize d cost s fo r mis t 198 8 Dollar s Chevron-blad e mis t ( Singl e se t o f blade s


## 0 80 0 20 0

— 

### 1,50 0 2,60 0 5,10 0 

## (0 ) 5,10 0 

## 0 1,40 0 

## 80 0

— 

### 3,30 0 5,70 0 11,20 0 (200 ) 11,00 0 eliminato r

Doubl e se t o f blade s


## 40 0 80 0 20 0

— 

### 1,60 0 2,80 0 5,80 0 

## (0 ) 5,80 0 2,10 0 1,40 0 

## 80 0

— 

### 3,40 0 5,90 0 13,60 0 (200 ) 13,40 0 ) 

### -BE D

Scrubbe r Singl e packed-be d


## 60 0 1,70 0 

## 50 0 20 0 2,80 0 4,30 0 10,10 0 

## (0 ) 10,10 0 5,00 0 3,10 0 1,90 0 

## 40 0 6,20 0 9,20 0 25,80 0 (300 ) 25,50 0 Doubl e

packed-be d


## 90 0 1,90 0 

## 70 0 30 0 3,20 0 4,70 0 11,70 0 (0)
. 11,70 0 10,50 0 4,00 0 2,80 0 

## 90 0 7,60 0 10,50 0 36,30 0 (300 ) 36,00 0 eliminator s ar e fro mTable s 8 and 9 and h 

### annualize d cost s fo r scrubber s ar e Smal l mode l plan t cost s fo r eac hcc presente d i n Table s 8 throug h11
. c 

### Utilit ycost s fo r mis t eliminator s .wer e les s tha n o r equa l t o $5 0 pe r plnclude s operator , supervisor , and e 

### Packin g replacemen t cost s f 

### packin g materia l and tran s ^Include s overhead , proper t fro mTable s >ntro l devic e
wer e rounde d year . maintenanc e 1 0 and 11
.

typ e ar e fro mColum n B i t o zer o i f uti l labor
. itycost s
includ e th e cos t associate d wit hpurchasin g ne w portatio n an d disposa l o f ol d materi a y tax , insurance , and "Chromi c aci d recover ycredi t fo r chevron-blad e singl e an d doubl e set s o f and 9 5 percent , respectiv e be d scrubber s i s base d o n h 

### Parenthese s indicat e nega t administration

. mis t eliminator s 

## 1
.

wit h blade s ar e base d o n contro l efficiencie s o f 9 0 ly
. Chromi c aci d recover ycredi t fo r a contro l efficienc y iv e values
. Rounde d Number s ma yno t ad d exactl ydu e t o pounde d t o neares t $100

. independen t Larg e mode l plan t cost s fo r eac hcontro l devic e Table s 8 throug h11
. o f 9 7 percent
. t o neares t $100

. packed

rounding

. Cos t dat a wer e typ e ar e fro mColum n E i n



# 3o• • *



## IV

. 1 .

2 .

3 .

4 .
5 .

6 .
7 .

8 . 9 .

10 . 11 . 12 . 3 1

Reference s Cos t Enclosur e fo r Contro l Equipmen t Vendors : Vendo r A . Prepare d fo r U . S . Environmenta l Protectio nAgency , Researc hTriangl e Park , Nort hCarolina . Decembe r 31 , 1986 . p . 1-2 . Cos t Enclosur e fo r Contro l Equipmen t Vendors : Vendo r B . Prepare d fo r U . S . Environmenta l Protectio nAgency , Researc hTriangl e Park , Nort hCarolina . February 18 , 1987 . Cos t Enclosur e fo r Contro l Equipment : Vendo r C . Prepare dfo r U . S . Environmenta l Protectio nAgency , Researc hTriangl e Park , Nort h Carolina . Augus t 25 , 1987 . Chemica l Engineering . McGraw-Hil l Company , Volum e 96 , Numbe r 2 , Februar y 1989 , p . 208 . EA B Contro l Cos t Manua l (ThirdEdition) , U . S . Environmenta l Protectio nAgency , Researc hTriangl e Park , Nort hCarolina . Publicatio nNo . EPA

450/5-87-001A . Februar y 1987 . Monthl y Energ y Review . Energy

Informatio nAdministration . Departmen t o f Energy . Washington , D.C . Octobe r 1988 . Telecon . Caldwell , M . J. , MRI , wit hKraft , G. , America nWate r Work s Association . Marc h13 , 1989 . Informatio nconcernin g nationwid e residentia l an

dcommercia l wate r rate s fo r Januar y 1989 . Telecon . Barker , R. , MRI , t o Vendo r A . Marc h30 , 1989 . Informatio n concernin g scrubbe r packing lif e expectanc y an dreplacemen t cost . Telecon . Caldwell , M . J. , MRI , wit hGlovenor , S. , Chemica l Wast e Management . Apri l 13 , 1989 . Informatio no ndisposa l an d transportatio ncost s fo r hexavalen t chromiu m soli dwaste . Supplemen t t o Employmen t an dEarnings , Burea uo f Labo r Statistics . Augus t 1988 . p . 55 . Monthl y Labo r Review , Bureauo f Labo r Statistics , Volume 112 , Numbe r 1 . Januar y

1989 . Telecon . Barker , R. , MRI , t o Jones , R. , Ashlan dChemica l Corp. , Raleigh , Nort hCarolina . Jun e 1 , 1989 . Informatio nconcernin g industria l grad e chromi c aci dcosts .



# •a /