- shy bull0

Nov-r 30 1972

~ =r~l-t H IIDrea ( l =1eo ~E

bull 01711

DMr Mr IIDrln

Tho followlnt Is tho report roquestod bf you on No-r 7 ~rJC~J~~~tus of potonth 1y odor-cmlnt c_lco1

All of tho oroos htvo boon covtrod by sop~rotlnt shy

ll 0~~~tc~o~~Y~lY ~~~~1 - for tho OIIOIItlon of uch chlntld or -unit will bt postld _ to tlllt bullIt- It btc_ utlllzod

Q _ 11S~f Ire Udltl-1 lnfoNitlon plusbull contlet bull bullbull

Youn truly

ampL~ Fronllt Fotlcontl middot ctolcol Entlnur

bullbull bullbull ~ I Liji =

1

1 In the production of an i~terNdiate called J Acid lbullide sulfur dioxide

gas 1s reluud after tilt addition of a bisulfite ul1dor acid conditions

A total of 384 pounds of the gas oro liberated during the reaction A

woodlft tank oquipod bull itll a scrubber was forerly used for the process ohich

w111 - be corried t in a closed glassmiddot lined kettle A larger venturi

scrubber tllot his bolft used i n the put on other oporotions w111 be used to

clHn till effluent 91s The scrubbing liquid w111 be 1 tift per cent

lutiOft of ibull hYdroxide inst01d of ordinory wotor ohich s provi sly

uiM for tills 91S so tlllt it w111 be taken up by cticol r01ction as well

os ollsotiOft A 1star pod bull111 be installed noor till exit of the

lloldint taM oftor till scrullblr to trap any gas-laden liqoid droplets tllot

bulligllt 111ve till stock and Ill caught in the otosphtre

2 Mother fnttlnct of sulfur dtox1de bullisstons occurs when hydrochloric

oc1d 1s fed into a sulfite solution ohich 1s subsoqulfttly htltld to for

an intoodioto The 9IS 1s released both clurint tho addition of the acid

and till htltint of till botch Two idontica scrubben connoctld in porellol

have betfl used to clean the giSes fn this sttuttton They have operated

on 1 pocked t-r principle with caustic solution as the scrubbing ~i

In order to rtduce tht rate of gas evolutton fro the batch the process

w111 be llftgthened in order to decreue the load to the scrubber - Both - middot

the rate of addition of acid and the rote of h11tint middot111 be lessened to

increase till bitch tiM fro two to five hours Liquid distribution ot the

t of till scrubbln w111 be i~roved b( odding sproy noules to replace

l ~ -~~I-~ ~ _

bullbull z

tht leu efficient perfortttd pipe that is now in use

3 A rttction that produces 9Z pounds of 1ydrogen chloride per batch

oyentr bull period of twtlvt hours 1s run in a closed kettle thtt is equipped

with 1 reflux unit On occesion sbull11 -unts of ges tlltt did not dissolve

possibly wtrt vented out tilt stick Tht unit w111 now bt vented into tnotlltr

ttnk conttining bull reltthtly conctntrettd ceustic solution At lust

150 pounds of pure ceustfc fltkts wf11 be ustd to bullkt this solution so

tlltt 111 of tilt 1)drottft chloride gts cen be neutrelfztd if ft clots bubble

througll tilt ctustfc instttd of partially r-fning fn solution

4 HCl h u bullhs1on frc another proceu that displaces 1 SIN11

qUint~ of vtporl dvrfng hitting over 1 period of 1 few hours Tht ltrgt

sc-r now btfng used ctn hlndle this bullhsfon tfftctfvely but when tilt

reaction fs drowned tnto a btth of water a llrte surge of gn 1s sent to

the scrubber which tf conditions were not ~u- bull1ght be overloaded

This bl-tr step wf11 now be accooplfshed over 1 period of tlve hours

instead qf only two hours which was previously done The reaction Mixture

wf11 bt ~ slowly Into the lower extrbullfty of tht weter tenk to t11ow shy

tht ges tiM to go Into solution so thtt bull IIIUCh SN11er quentfty wf11

be Stn ~o tht scrubber over 1 longer period of tfot This scrubbing

unft wf11 tlso bt reconditioned so thtt 1 unffono scrubbing sprey

~ -1 ------------~-----------------------bull bullbull 3 bull

middot and MOrt efficient gas suction can be realized

5 There 1s an odor of dieth)ll sulfate nating f 1 tank duo to tho

vaporization of _of the chemical 1f ft fs overheat~ On occassfon a

low vol- of npors wore previously accidentally allowed to go up the

stack It wos found thet oven this SNll -nt of c-ical carried with

it a st Mor Tho pncoss w111 be ved to an adjacent building thet

Ills 1 bullbull- oot - in uu A solution of ton per -t sodi hydroxide

w111 11o ulod as the scing llodi The scrubllor will htvo to llo fitted

with a - IY noulo 111c1 clunod before being put into use A

bullhter pod will 1110 llo installed at the entrance to the stock

Nit-- h used IS 1 solvont in aoother reaction where the6

bull1xture 11 put into 1 v1cu operated filter Vapors wore lost if the top

of tho filter s not suled tightly This situation w111 llo coted

with 1 - filter top

7 There is 1 potential prolgtlbull with dust particles in the exhaust

stack of middotbull unit called 1 Lodige dryer Tho particulatls are driven off

at the end of the drying cycle because agitation in tho unit causes s0011 bull

of the dried bullteriel to beeome airborne and find its ay oot the stack

In thobullpllt 1 large d was placed at the end of the stack 1n the

Milding to catch the bulltorial This worked for s- of tho partially

undritd porticlos but if the oven was not shut off at the end of the cycle

bullbull 4

IOM of the dry Ntertal bull1ght cOM over and tt could escape fr~ the

dr (If not properly covered) and enter the - bull In order to prevent

thh condition water sprays wtll be fitted to the ductwork In front of

the dlll These wetted particles wtll then collect MOre us11y as they

fall Into tilt d A cloth filter wtll also bl placed on the exit of

tilt dllll to trap any particles that 1111 sttll be left airborne

a OM of tilt -r buildings 1s devoted solely to bullking polyMrs-shy

lcll _Ire certeln acrylate -rs as stertlng bulltOrlals These

cbulltcols are volatile and gtve off strong odors left uncovered

The only tlbull any eppreclable odor 1s noticed 1s during tilt ftlltng of

tilt reector odor vents out the suck A tonk vol- ~[ lOS cubic

fHt 11 filled tn ttn bull1nutes which causes gases to flow in tht vent at

tilt rete of 105 cubic flit per bulllnute Yoht1ntlon during the reaction middot

con bl I blcaull at thts tiN the vent Is closed and the reaction

1s at a sltght pressure It has been ijeclded that a venturi vent

sc-r ltke that s_ In Figure 1 wtll bl used to eltbulllnate odorous

vapors in tilt stack before they enter the atMOsphere The scrubbing

edt~ wtll be a ten per cent solution of sodtUIII hydroxide as rec011111nded

b1 the scrubber bullnuflcturer The scrubbing liquid wtll bl puaoped to the

unit i a pressure of at lent twenty pounds per square Inch gauge The

-focturer suppltos a shlng chart that relates the suction capacity of

~

5 bull

a certain she vent scrubber to tht draft at different scrubbing lfquld

pressures Asslng that the draft h SNll at about 15 Inches of water

or loss a two Inch scrubber would easily handle tht vol- of gas fiOII

tht pol1111r tank Tht uolt wfll be Mda of PVC and equipped with I

ttalnltu ttbulll noult Tht scrubbing lfquld flow rata wfll be 18 gallons

IIIII ~~~- It _ rs11 Aftar usa It wfll be sant beck to a largo

lfOIIt tlbull taot fer Thft tiM 11111 be chocked porlodleally to

lbullre tilt attll of tilt uuatlc solution Abulllater pld wfll be addad

- tilt tu ~hello of tilt se-r Tht efflcloney of tht unit h

staked loy tilt bull101factur to be In ucoss of 951

9 A flow dlagrbull of tht spy dryer syst belnt purchtsad by tht c-ny

h s- fn fiiU II A gas fired htatar prehtats tht dye slurry which h

_ th_ tht atooaher to tht dryer A -tic powder collector at

tht bettooa of tilt dryi119 c-r fllds tht dried bulltarial to a hfgh offfcftney

cyel- whfch collects 98 to 991 of tht sol fds fn tht strebull The partially

cleaned gas h thtn sent to a Ducon lfultfvane Typo L t scrubber which was

- by tht unufactur for further gas cleanfnt Thh apparatus

provfdas up to 991 offfcftney for scrubbing gas strt- containing particles

fiOII one to tight bullfcrons It can acc-ate pssu drops up to fiftun

inches o~ water and be used in strt- of earyint gas flow rates Figure Ill

h o diatrbull of tht Dueon aiu 21 scrubber to be purehastd It un handlt an

bullbull 6

air flow rate of 1260 cubic feet per oinute at 220 degrees F This size

was chosen by the spray dryer Nnufacturer because its capufty was well

within that of the dryer itself The scrubbing liquid is water and as

the figure shows there 1s no chance of losfng appreciable tter to the

IIIIOSphere

10 There is 1 gu_ ia bullinion that occun in the production

of an inte-diote duo to 1 largo oxcoss of liquid -ibull oddad to the

process As -t as thrtt hundred ond fifty pounds of the gos ore copoblt

of luving the fi1 tor syst during tho process It lilY oscope frao the

vacu filter ff there is leakage the cover In the put the blowover

procus and subloquont filtration was dono in less then on hour which could

caust on orlood at the scrubber The filter itself will be seoltd tightly

before this oporotioo Is run ogoin and the blowover process will be slowed

- to toke ot lust thret to four houn lnspectioo of the scrubber for

this syst rooltd thot it was in nttd of repoir The unit is shown in

Figure IY bull A- blower ond fibtrgloss ductwork will be oddtd to tho

systtll wfth 1 capacity of ten thousand actual cubic feet per bullfnute It

will operate fn a countercurrent fuhfon with lOS sulfuric acid being

sprayed fn at the top at the rate of ten gallons per bullfnute A dtllfster

pod wtllmiddotbe fitted to tho exit stack to entroin liquid porticles before

thlt can escape

-----

Suction ~ ---shy

middot

SPOlz=-tSHW

bull

CCI

Dlocharvo

Typt 7009 Voot Scrubber m

Suction Motivemiddot 0 orcl Liquid 01mena1ons lnchea Approx

Dlactwve Inlot Weight A 8 c D E lbl

)( ~ ) $)~t ~tt9t 1i tk J~1

-=~ (0 fo)_ 1 ~73_J 2-f7-sect3l ~-13pound

of 3~ middot - 3 I -tl 3 ft1-k Imiddot7middotshy__]__shymiddot1-----uc~ltgt-L

Anhvdro Spray Dryor middot

r

-shy~---shy-------- imiddot rmiddoti ~ bull

bull ~ rmiddotbull r - middot ~ bull r

_I

middot

middot j middotmiddotmiddotmiddotmiddot J middot~

Git~~i-7middot

~ l

(j (i 1

m middot~~--~~=middot middotmiddot~middotmiddot Jmiddot~middot)l~--~tJriltfi []Tl MH lllv_amp CO TOOI4U mPitHsu~l IWgt~CII fflo~IC middotmiddot bull

rnHIGN TUAP LIMIT SWo T~ It bull [ID ~Loi14C foiiLUlli ~ltgtTitOI __ _ bull

o

middot

middot I~~

Igt OUTLCT THIILIIOMI T C

bullbull bullbull ~ I Liji =

1

1 In the production of an i~terNdiate called J Acid lbullide sulfur dioxide

gas 1s reluud after tilt addition of a bisulfite ul1dor acid conditions

A total of 384 pounds of the gas oro liberated during the reaction A

woodlft tank oquipod bull itll a scrubber was forerly used for the process ohich

w111 - be corried t in a closed glassmiddot lined kettle A larger venturi

scrubber tllot his bolft used i n the put on other oporotions w111 be used to

clHn till effluent 91s The scrubbing liquid w111 be 1 tift per cent

lutiOft of ibull hYdroxide inst01d of ordinory wotor ohich s provi sly

uiM for tills 91S so tlllt it w111 be taken up by cticol r01ction as well

os ollsotiOft A 1star pod bull111 be installed noor till exit of the

lloldint taM oftor till scrullblr to trap any gas-laden liqoid droplets tllot

bulligllt 111ve till stock and Ill caught in the otosphtre

2 Mother fnttlnct of sulfur dtox1de bullisstons occurs when hydrochloric

oc1d 1s fed into a sulfite solution ohich 1s subsoqulfttly htltld to for

an intoodioto The 9IS 1s released both clurint tho addition of the acid

and till htltint of till botch Two idontica scrubben connoctld in porellol

have betfl used to clean the giSes fn this sttuttton They have operated

on 1 pocked t-r principle with caustic solution as the scrubbing ~i

In order to rtduce tht rate of gas evolutton fro the batch the process

w111 be llftgthened in order to decreue the load to the scrubber - Both - middot

the rate of addition of acid and the rote of h11tint middot111 be lessened to

increase till bitch tiM fro two to five hours Liquid distribution ot the

t of till scrubbln w111 be i~roved b( odding sproy noules to replace

l ~ -~~I-~ ~ _

bullbull z

tht leu efficient perfortttd pipe that is now in use

3 A rttction that produces 9Z pounds of 1ydrogen chloride per batch

oyentr bull period of twtlvt hours 1s run in a closed kettle thtt is equipped

with 1 reflux unit On occesion sbull11 -unts of ges tlltt did not dissolve

possibly wtrt vented out tilt stick Tht unit w111 now bt vented into tnotlltr

ttnk conttining bull reltthtly conctntrettd ceustic solution At lust

150 pounds of pure ceustfc fltkts wf11 be ustd to bullkt this solution so

tlltt 111 of tilt 1)drottft chloride gts cen be neutrelfztd if ft clots bubble

througll tilt ctustfc instttd of partially r-fning fn solution

4 HCl h u bullhs1on frc another proceu that displaces 1 SIN11

qUint~ of vtporl dvrfng hitting over 1 period of 1 few hours Tht ltrgt

sc-r now btfng used ctn hlndle this bullhsfon tfftctfvely but when tilt

reaction fs drowned tnto a btth of water a llrte surge of gn 1s sent to

the scrubber which tf conditions were not ~u- bull1ght be overloaded

This bl-tr step wf11 now be accooplfshed over 1 period of tlve hours

instead qf only two hours which was previously done The reaction Mixture

wf11 bt ~ slowly Into the lower extrbullfty of tht weter tenk to t11ow shy

tht ges tiM to go Into solution so thtt bull IIIUCh SN11er quentfty wf11

be Stn ~o tht scrubber over 1 longer period of tfot This scrubbing

unft wf11 tlso bt reconditioned so thtt 1 unffono scrubbing sprey

~ -1 ------------~-----------------------bull bullbull 3 bull

middot and MOrt efficient gas suction can be realized

5 There 1s an odor of dieth)ll sulfate nating f 1 tank duo to tho

vaporization of _of the chemical 1f ft fs overheat~ On occassfon a

low vol- of npors wore previously accidentally allowed to go up the

stack It wos found thet oven this SNll -nt of c-ical carried with

it a st Mor Tho pncoss w111 be ved to an adjacent building thet

Ills 1 bullbull- oot - in uu A solution of ton per -t sodi hydroxide

w111 11o ulod as the scing llodi The scrubllor will htvo to llo fitted

with a - IY noulo 111c1 clunod before being put into use A

bullhter pod will 1110 llo installed at the entrance to the stock

Nit-- h used IS 1 solvont in aoother reaction where the6

bull1xture 11 put into 1 v1cu operated filter Vapors wore lost if the top

of tho filter s not suled tightly This situation w111 llo coted

with 1 - filter top

7 There is 1 potential prolgtlbull with dust particles in the exhaust

stack of middotbull unit called 1 Lodige dryer Tho particulatls are driven off

at the end of the drying cycle because agitation in tho unit causes s0011 bull

of the dried bullteriel to beeome airborne and find its ay oot the stack

In thobullpllt 1 large d was placed at the end of the stack 1n the

Milding to catch the bulltorial This worked for s- of tho partially

undritd porticlos but if the oven was not shut off at the end of the cycle

bullbull 4

IOM of the dry Ntertal bull1ght cOM over and tt could escape fr~ the

dr (If not properly covered) and enter the - bull In order to prevent

thh condition water sprays wtll be fitted to the ductwork In front of

the dlll These wetted particles wtll then collect MOre us11y as they

fall Into tilt d A cloth filter wtll also bl placed on the exit of

tilt dllll to trap any particles that 1111 sttll be left airborne

a OM of tilt -r buildings 1s devoted solely to bullking polyMrs-shy

lcll _Ire certeln acrylate -rs as stertlng bulltOrlals These

cbulltcols are volatile and gtve off strong odors left uncovered

The only tlbull any eppreclable odor 1s noticed 1s during tilt ftlltng of

tilt reector odor vents out the suck A tonk vol- ~[ lOS cubic

fHt 11 filled tn ttn bull1nutes which causes gases to flow in tht vent at

tilt rete of 105 cubic flit per bulllnute Yoht1ntlon during the reaction middot

con bl I blcaull at thts tiN the vent Is closed and the reaction

1s at a sltght pressure It has been ijeclded that a venturi vent

sc-r ltke that s_ In Figure 1 wtll bl used to eltbulllnate odorous

vapors in tilt stack before they enter the atMOsphere The scrubbing

edt~ wtll be a ten per cent solution of sodtUIII hydroxide as rec011111nded

b1 the scrubber bullnuflcturer The scrubbing liquid wtll bl puaoped to the

unit i a pressure of at lent twenty pounds per square Inch gauge The

-focturer suppltos a shlng chart that relates the suction capacity of

~

5 bull

a certain she vent scrubber to tht draft at different scrubbing lfquld

pressures Asslng that the draft h SNll at about 15 Inches of water

or loss a two Inch scrubber would easily handle tht vol- of gas fiOII

tht pol1111r tank Tht uolt wfll be Mda of PVC and equipped with I

ttalnltu ttbulll noult Tht scrubbing lfquld flow rata wfll be 18 gallons

IIIII ~~~- It _ rs11 Aftar usa It wfll be sant beck to a largo

lfOIIt tlbull taot fer Thft tiM 11111 be chocked porlodleally to

lbullre tilt attll of tilt uuatlc solution Abulllater pld wfll be addad

- tilt tu ~hello of tilt se-r Tht efflcloney of tht unit h

staked loy tilt bull101factur to be In ucoss of 951

9 A flow dlagrbull of tht spy dryer syst belnt purchtsad by tht c-ny

h s- fn fiiU II A gas fired htatar prehtats tht dye slurry which h

_ th_ tht atooaher to tht dryer A -tic powder collector at

tht bettooa of tilt dryi119 c-r fllds tht dried bulltarial to a hfgh offfcftney

cyel- whfch collects 98 to 991 of tht sol fds fn tht strebull The partially

cleaned gas h thtn sent to a Ducon lfultfvane Typo L t scrubber which was

- by tht unufactur for further gas cleanfnt Thh apparatus

provfdas up to 991 offfcftney for scrubbing gas strt- containing particles

fiOII one to tight bullfcrons It can acc-ate pssu drops up to fiftun

inches o~ water and be used in strt- of earyint gas flow rates Figure Ill

h o diatrbull of tht Dueon aiu 21 scrubber to be purehastd It un handlt an

bullbull 6

air flow rate of 1260 cubic feet per oinute at 220 degrees F This size

was chosen by the spray dryer Nnufacturer because its capufty was well

within that of the dryer itself The scrubbing liquid is water and as

the figure shows there 1s no chance of losfng appreciable tter to the

IIIIOSphere

10 There is 1 gu_ ia bullinion that occun in the production

of an inte-diote duo to 1 largo oxcoss of liquid -ibull oddad to the

process As -t as thrtt hundred ond fifty pounds of the gos ore copoblt

of luving the fi1 tor syst during tho process It lilY oscope frao the

vacu filter ff there is leakage the cover In the put the blowover

procus and subloquont filtration was dono in less then on hour which could

caust on orlood at the scrubber The filter itself will be seoltd tightly

before this oporotioo Is run ogoin and the blowover process will be slowed

- to toke ot lust thret to four houn lnspectioo of the scrubber for

this syst rooltd thot it was in nttd of repoir The unit is shown in

Figure IY bull A- blower ond fibtrgloss ductwork will be oddtd to tho

systtll wfth 1 capacity of ten thousand actual cubic feet per bullfnute It

will operate fn a countercurrent fuhfon with lOS sulfuric acid being

sprayed fn at the top at the rate of ten gallons per bullfnute A dtllfster

pod wtllmiddotbe fitted to tho exit stack to entroin liquid porticles before

thlt can escape

-----

Suction ~ ---shy

middot

SPOlz=-tSHW

bull

CCI

Dlocharvo

Typt 7009 Voot Scrubber m

Suction Motivemiddot 0 orcl Liquid 01mena1ons lnchea Approx

Dlactwve Inlot Weight A 8 c D E lbl

)( ~ ) $)~t ~tt9t 1i tk J~1

-=~ (0 fo)_ 1 ~73_J 2-f7-sect3l ~-13pound

of 3~ middot - 3 I -tl 3 ft1-k Imiddot7middotshy__]__shymiddot1-----uc~ltgt-L

Anhvdro Spray Dryor middot

r

-shy~---shy-------- imiddot rmiddoti ~ bull

bull ~ rmiddotbull r - middot ~ bull r

_I

middot

middot j middotmiddotmiddotmiddotmiddot J middot~

Git~~i-7middot

~ l

(j (i 1

m middot~~--~~=middot middotmiddot~middotmiddot Jmiddot~middot)l~--~tJriltfi []Tl MH lllv_amp CO TOOI4U mPitHsu~l IWgt~CII fflo~IC middotmiddot bull

rnHIGN TUAP LIMIT SWo T~ It bull [ID ~Loi14C foiiLUlli ~ltgtTitOI __ _ bull

o

middot

middot I~~

Igt OUTLCT THIILIIOMI T C

l ~ -~~I-~ ~ _

bullbull z

tht leu efficient perfortttd pipe that is now in use

3 A rttction that produces 9Z pounds of 1ydrogen chloride per batch

oyentr bull period of twtlvt hours 1s run in a closed kettle thtt is equipped

with 1 reflux unit On occesion sbull11 -unts of ges tlltt did not dissolve

possibly wtrt vented out tilt stick Tht unit w111 now bt vented into tnotlltr

ttnk conttining bull reltthtly conctntrettd ceustic solution At lust

150 pounds of pure ceustfc fltkts wf11 be ustd to bullkt this solution so

tlltt 111 of tilt 1)drottft chloride gts cen be neutrelfztd if ft clots bubble

througll tilt ctustfc instttd of partially r-fning fn solution

4 HCl h u bullhs1on frc another proceu that displaces 1 SIN11

qUint~ of vtporl dvrfng hitting over 1 period of 1 few hours Tht ltrgt

sc-r now btfng used ctn hlndle this bullhsfon tfftctfvely but when tilt

reaction fs drowned tnto a btth of water a llrte surge of gn 1s sent to

the scrubber which tf conditions were not ~u- bull1ght be overloaded

This bl-tr step wf11 now be accooplfshed over 1 period of tlve hours

instead qf only two hours which was previously done The reaction Mixture

wf11 bt ~ slowly Into the lower extrbullfty of tht weter tenk to t11ow shy

tht ges tiM to go Into solution so thtt bull IIIUCh SN11er quentfty wf11

be Stn ~o tht scrubber over 1 longer period of tfot This scrubbing

unft wf11 tlso bt reconditioned so thtt 1 unffono scrubbing sprey

~ -1 ------------~-----------------------bull bullbull 3 bull

middot and MOrt efficient gas suction can be realized

5 There 1s an odor of dieth)ll sulfate nating f 1 tank duo to tho

vaporization of _of the chemical 1f ft fs overheat~ On occassfon a

low vol- of npors wore previously accidentally allowed to go up the

stack It wos found thet oven this SNll -nt of c-ical carried with

it a st Mor Tho pncoss w111 be ved to an adjacent building thet

Ills 1 bullbull- oot - in uu A solution of ton per -t sodi hydroxide

w111 11o ulod as the scing llodi The scrubllor will htvo to llo fitted

with a - IY noulo 111c1 clunod before being put into use A

bullhter pod will 1110 llo installed at the entrance to the stock

Nit-- h used IS 1 solvont in aoother reaction where the6

bull1xture 11 put into 1 v1cu operated filter Vapors wore lost if the top

of tho filter s not suled tightly This situation w111 llo coted

with 1 - filter top

7 There is 1 potential prolgtlbull with dust particles in the exhaust

stack of middotbull unit called 1 Lodige dryer Tho particulatls are driven off

at the end of the drying cycle because agitation in tho unit causes s0011 bull

of the dried bullteriel to beeome airborne and find its ay oot the stack

In thobullpllt 1 large d was placed at the end of the stack 1n the

Milding to catch the bulltorial This worked for s- of tho partially

undritd porticlos but if the oven was not shut off at the end of the cycle

bullbull 4

IOM of the dry Ntertal bull1ght cOM over and tt could escape fr~ the

dr (If not properly covered) and enter the - bull In order to prevent

thh condition water sprays wtll be fitted to the ductwork In front of

the dlll These wetted particles wtll then collect MOre us11y as they

fall Into tilt d A cloth filter wtll also bl placed on the exit of

tilt dllll to trap any particles that 1111 sttll be left airborne

a OM of tilt -r buildings 1s devoted solely to bullking polyMrs-shy

lcll _Ire certeln acrylate -rs as stertlng bulltOrlals These

cbulltcols are volatile and gtve off strong odors left uncovered

The only tlbull any eppreclable odor 1s noticed 1s during tilt ftlltng of

tilt reector odor vents out the suck A tonk vol- ~[ lOS cubic

fHt 11 filled tn ttn bull1nutes which causes gases to flow in tht vent at

tilt rete of 105 cubic flit per bulllnute Yoht1ntlon during the reaction middot

con bl I blcaull at thts tiN the vent Is closed and the reaction

1s at a sltght pressure It has been ijeclded that a venturi vent

sc-r ltke that s_ In Figure 1 wtll bl used to eltbulllnate odorous

vapors in tilt stack before they enter the atMOsphere The scrubbing

edt~ wtll be a ten per cent solution of sodtUIII hydroxide as rec011111nded

b1 the scrubber bullnuflcturer The scrubbing liquid wtll bl puaoped to the

unit i a pressure of at lent twenty pounds per square Inch gauge The

-focturer suppltos a shlng chart that relates the suction capacity of

~

5 bull

a certain she vent scrubber to tht draft at different scrubbing lfquld

pressures Asslng that the draft h SNll at about 15 Inches of water

or loss a two Inch scrubber would easily handle tht vol- of gas fiOII

tht pol1111r tank Tht uolt wfll be Mda of PVC and equipped with I

ttalnltu ttbulll noult Tht scrubbing lfquld flow rata wfll be 18 gallons

IIIII ~~~- It _ rs11 Aftar usa It wfll be sant beck to a largo

lfOIIt tlbull taot fer Thft tiM 11111 be chocked porlodleally to

lbullre tilt attll of tilt uuatlc solution Abulllater pld wfll be addad

- tilt tu ~hello of tilt se-r Tht efflcloney of tht unit h

staked loy tilt bull101factur to be In ucoss of 951

9 A flow dlagrbull of tht spy dryer syst belnt purchtsad by tht c-ny

h s- fn fiiU II A gas fired htatar prehtats tht dye slurry which h

_ th_ tht atooaher to tht dryer A -tic powder collector at

tht bettooa of tilt dryi119 c-r fllds tht dried bulltarial to a hfgh offfcftney

cyel- whfch collects 98 to 991 of tht sol fds fn tht strebull The partially

cleaned gas h thtn sent to a Ducon lfultfvane Typo L t scrubber which was

- by tht unufactur for further gas cleanfnt Thh apparatus

provfdas up to 991 offfcftney for scrubbing gas strt- containing particles

fiOII one to tight bullfcrons It can acc-ate pssu drops up to fiftun

inches o~ water and be used in strt- of earyint gas flow rates Figure Ill

h o diatrbull of tht Dueon aiu 21 scrubber to be purehastd It un handlt an

bullbull 6

air flow rate of 1260 cubic feet per oinute at 220 degrees F This size

was chosen by the spray dryer Nnufacturer because its capufty was well

within that of the dryer itself The scrubbing liquid is water and as

the figure shows there 1s no chance of losfng appreciable tter to the

IIIIOSphere

10 There is 1 gu_ ia bullinion that occun in the production

of an inte-diote duo to 1 largo oxcoss of liquid -ibull oddad to the

process As -t as thrtt hundred ond fifty pounds of the gos ore copoblt

of luving the fi1 tor syst during tho process It lilY oscope frao the

vacu filter ff there is leakage the cover In the put the blowover

procus and subloquont filtration was dono in less then on hour which could

caust on orlood at the scrubber The filter itself will be seoltd tightly

before this oporotioo Is run ogoin and the blowover process will be slowed

- to toke ot lust thret to four houn lnspectioo of the scrubber for

this syst rooltd thot it was in nttd of repoir The unit is shown in

Figure IY bull A- blower ond fibtrgloss ductwork will be oddtd to tho

systtll wfth 1 capacity of ten thousand actual cubic feet per bullfnute It

will operate fn a countercurrent fuhfon with lOS sulfuric acid being

sprayed fn at the top at the rate of ten gallons per bullfnute A dtllfster

pod wtllmiddotbe fitted to tho exit stack to entroin liquid porticles before

thlt can escape

-----

Suction ~ ---shy

middot

SPOlz=-tSHW

bull

CCI

Dlocharvo

Typt 7009 Voot Scrubber m

Suction Motivemiddot 0 orcl Liquid 01mena1ons lnchea Approx

Dlactwve Inlot Weight A 8 c D E lbl

)( ~ ) $)~t ~tt9t 1i tk J~1

-=~ (0 fo)_ 1 ~73_J 2-f7-sect3l ~-13pound

of 3~ middot - 3 I -tl 3 ft1-k Imiddot7middotshy__]__shymiddot1-----uc~ltgt-L

Anhvdro Spray Dryor middot

r

-shy~---shy-------- imiddot rmiddoti ~ bull

bull ~ rmiddotbull r - middot ~ bull r

_I

middot

middot j middotmiddotmiddotmiddotmiddot J middot~

Git~~i-7middot

~ l

(j (i 1

m middot~~--~~=middot middotmiddot~middotmiddot Jmiddot~middot)l~--~tJriltfi []Tl MH lllv_amp CO TOOI4U mPitHsu~l IWgt~CII fflo~IC middotmiddot bull

rnHIGN TUAP LIMIT SWo T~ It bull [ID ~Loi14C foiiLUlli ~ltgtTitOI __ _ bull

o

middot

middot I~~

Igt OUTLCT THIILIIOMI T C

~ -1 ------------~-----------------------bull bullbull 3 bull

middot and MOrt efficient gas suction can be realized

5 There 1s an odor of dieth)ll sulfate nating f 1 tank duo to tho

vaporization of _of the chemical 1f ft fs overheat~ On occassfon a

low vol- of npors wore previously accidentally allowed to go up the

stack It wos found thet oven this SNll -nt of c-ical carried with

it a st Mor Tho pncoss w111 be ved to an adjacent building thet

Ills 1 bullbull- oot - in uu A solution of ton per -t sodi hydroxide

w111 11o ulod as the scing llodi The scrubllor will htvo to llo fitted

with a - IY noulo 111c1 clunod before being put into use A

bullhter pod will 1110 llo installed at the entrance to the stock

Nit-- h used IS 1 solvont in aoother reaction where the6

bull1xture 11 put into 1 v1cu operated filter Vapors wore lost if the top

of tho filter s not suled tightly This situation w111 llo coted

with 1 - filter top

7 There is 1 potential prolgtlbull with dust particles in the exhaust

stack of middotbull unit called 1 Lodige dryer Tho particulatls are driven off

at the end of the drying cycle because agitation in tho unit causes s0011 bull

of the dried bullteriel to beeome airborne and find its ay oot the stack

In thobullpllt 1 large d was placed at the end of the stack 1n the

Milding to catch the bulltorial This worked for s- of tho partially

undritd porticlos but if the oven was not shut off at the end of the cycle

bullbull 4

IOM of the dry Ntertal bull1ght cOM over and tt could escape fr~ the

dr (If not properly covered) and enter the - bull In order to prevent

thh condition water sprays wtll be fitted to the ductwork In front of

the dlll These wetted particles wtll then collect MOre us11y as they

fall Into tilt d A cloth filter wtll also bl placed on the exit of

tilt dllll to trap any particles that 1111 sttll be left airborne

a OM of tilt -r buildings 1s devoted solely to bullking polyMrs-shy

lcll _Ire certeln acrylate -rs as stertlng bulltOrlals These

cbulltcols are volatile and gtve off strong odors left uncovered

The only tlbull any eppreclable odor 1s noticed 1s during tilt ftlltng of

tilt reector odor vents out the suck A tonk vol- ~[ lOS cubic

fHt 11 filled tn ttn bull1nutes which causes gases to flow in tht vent at

tilt rete of 105 cubic flit per bulllnute Yoht1ntlon during the reaction middot

con bl I blcaull at thts tiN the vent Is closed and the reaction

1s at a sltght pressure It has been ijeclded that a venturi vent

sc-r ltke that s_ In Figure 1 wtll bl used to eltbulllnate odorous

vapors in tilt stack before they enter the atMOsphere The scrubbing

edt~ wtll be a ten per cent solution of sodtUIII hydroxide as rec011111nded

b1 the scrubber bullnuflcturer The scrubbing liquid wtll bl puaoped to the

unit i a pressure of at lent twenty pounds per square Inch gauge The

-focturer suppltos a shlng chart that relates the suction capacity of

~

5 bull

a certain she vent scrubber to tht draft at different scrubbing lfquld

pressures Asslng that the draft h SNll at about 15 Inches of water

or loss a two Inch scrubber would easily handle tht vol- of gas fiOII

tht pol1111r tank Tht uolt wfll be Mda of PVC and equipped with I

ttalnltu ttbulll noult Tht scrubbing lfquld flow rata wfll be 18 gallons

IIIII ~~~- It _ rs11 Aftar usa It wfll be sant beck to a largo

lfOIIt tlbull taot fer Thft tiM 11111 be chocked porlodleally to

lbullre tilt attll of tilt uuatlc solution Abulllater pld wfll be addad

- tilt tu ~hello of tilt se-r Tht efflcloney of tht unit h

staked loy tilt bull101factur to be In ucoss of 951

9 A flow dlagrbull of tht spy dryer syst belnt purchtsad by tht c-ny

h s- fn fiiU II A gas fired htatar prehtats tht dye slurry which h

_ th_ tht atooaher to tht dryer A -tic powder collector at

tht bettooa of tilt dryi119 c-r fllds tht dried bulltarial to a hfgh offfcftney

cyel- whfch collects 98 to 991 of tht sol fds fn tht strebull The partially

cleaned gas h thtn sent to a Ducon lfultfvane Typo L t scrubber which was

- by tht unufactur for further gas cleanfnt Thh apparatus

provfdas up to 991 offfcftney for scrubbing gas strt- containing particles

fiOII one to tight bullfcrons It can acc-ate pssu drops up to fiftun

inches o~ water and be used in strt- of earyint gas flow rates Figure Ill

h o diatrbull of tht Dueon aiu 21 scrubber to be purehastd It un handlt an

bullbull 6

air flow rate of 1260 cubic feet per oinute at 220 degrees F This size

was chosen by the spray dryer Nnufacturer because its capufty was well

within that of the dryer itself The scrubbing liquid is water and as

the figure shows there 1s no chance of losfng appreciable tter to the

IIIIOSphere

10 There is 1 gu_ ia bullinion that occun in the production

of an inte-diote duo to 1 largo oxcoss of liquid -ibull oddad to the

process As -t as thrtt hundred ond fifty pounds of the gos ore copoblt

of luving the fi1 tor syst during tho process It lilY oscope frao the

vacu filter ff there is leakage the cover In the put the blowover

procus and subloquont filtration was dono in less then on hour which could

caust on orlood at the scrubber The filter itself will be seoltd tightly

before this oporotioo Is run ogoin and the blowover process will be slowed

- to toke ot lust thret to four houn lnspectioo of the scrubber for

this syst rooltd thot it was in nttd of repoir The unit is shown in

Figure IY bull A- blower ond fibtrgloss ductwork will be oddtd to tho

systtll wfth 1 capacity of ten thousand actual cubic feet per bullfnute It

will operate fn a countercurrent fuhfon with lOS sulfuric acid being

sprayed fn at the top at the rate of ten gallons per bullfnute A dtllfster

pod wtllmiddotbe fitted to tho exit stack to entroin liquid porticles before

thlt can escape

-----

Suction ~ ---shy

middot

SPOlz=-tSHW

bull

CCI

Dlocharvo

Typt 7009 Voot Scrubber m

Suction Motivemiddot 0 orcl Liquid 01mena1ons lnchea Approx

Dlactwve Inlot Weight A 8 c D E lbl

)( ~ ) $)~t ~tt9t 1i tk J~1

-=~ (0 fo)_ 1 ~73_J 2-f7-sect3l ~-13pound

of 3~ middot - 3 I -tl 3 ft1-k Imiddot7middotshy__]__shymiddot1-----uc~ltgt-L

Anhvdro Spray Dryor middot

r

-shy~---shy-------- imiddot rmiddoti ~ bull

bull ~ rmiddotbull r - middot ~ bull r

_I

middot

middot j middotmiddotmiddotmiddotmiddot J middot~

Git~~i-7middot

~ l

(j (i 1

m middot~~--~~=middot middotmiddot~middotmiddot Jmiddot~middot)l~--~tJriltfi []Tl MH lllv_amp CO TOOI4U mPitHsu~l IWgt~CII fflo~IC middotmiddot bull

rnHIGN TUAP LIMIT SWo T~ It bull [ID ~Loi14C foiiLUlli ~ltgtTitOI __ _ bull

o

middot

middot I~~

Igt OUTLCT THIILIIOMI T C

bullbull 4

IOM of the dry Ntertal bull1ght cOM over and tt could escape fr~ the

dr (If not properly covered) and enter the - bull In order to prevent

thh condition water sprays wtll be fitted to the ductwork In front of

the dlll These wetted particles wtll then collect MOre us11y as they

fall Into tilt d A cloth filter wtll also bl placed on the exit of

tilt dllll to trap any particles that 1111 sttll be left airborne

a OM of tilt -r buildings 1s devoted solely to bullking polyMrs-shy

lcll _Ire certeln acrylate -rs as stertlng bulltOrlals These

cbulltcols are volatile and gtve off strong odors left uncovered

The only tlbull any eppreclable odor 1s noticed 1s during tilt ftlltng of

tilt reector odor vents out the suck A tonk vol- ~[ lOS cubic

fHt 11 filled tn ttn bull1nutes which causes gases to flow in tht vent at

tilt rete of 105 cubic flit per bulllnute Yoht1ntlon during the reaction middot

con bl I blcaull at thts tiN the vent Is closed and the reaction

1s at a sltght pressure It has been ijeclded that a venturi vent

sc-r ltke that s_ In Figure 1 wtll bl used to eltbulllnate odorous

vapors in tilt stack before they enter the atMOsphere The scrubbing

edt~ wtll be a ten per cent solution of sodtUIII hydroxide as rec011111nded

b1 the scrubber bullnuflcturer The scrubbing liquid wtll bl puaoped to the

unit i a pressure of at lent twenty pounds per square Inch gauge The

-focturer suppltos a shlng chart that relates the suction capacity of

~

5 bull

a certain she vent scrubber to tht draft at different scrubbing lfquld

pressures Asslng that the draft h SNll at about 15 Inches of water

or loss a two Inch scrubber would easily handle tht vol- of gas fiOII

tht pol1111r tank Tht uolt wfll be Mda of PVC and equipped with I

ttalnltu ttbulll noult Tht scrubbing lfquld flow rata wfll be 18 gallons

IIIII ~~~- It _ rs11 Aftar usa It wfll be sant beck to a largo

lfOIIt tlbull taot fer Thft tiM 11111 be chocked porlodleally to

lbullre tilt attll of tilt uuatlc solution Abulllater pld wfll be addad

- tilt tu ~hello of tilt se-r Tht efflcloney of tht unit h

staked loy tilt bull101factur to be In ucoss of 951

9 A flow dlagrbull of tht spy dryer syst belnt purchtsad by tht c-ny

h s- fn fiiU II A gas fired htatar prehtats tht dye slurry which h

_ th_ tht atooaher to tht dryer A -tic powder collector at

tht bettooa of tilt dryi119 c-r fllds tht dried bulltarial to a hfgh offfcftney

cyel- whfch collects 98 to 991 of tht sol fds fn tht strebull The partially

cleaned gas h thtn sent to a Ducon lfultfvane Typo L t scrubber which was

- by tht unufactur for further gas cleanfnt Thh apparatus

provfdas up to 991 offfcftney for scrubbing gas strt- containing particles

fiOII one to tight bullfcrons It can acc-ate pssu drops up to fiftun

inches o~ water and be used in strt- of earyint gas flow rates Figure Ill

h o diatrbull of tht Dueon aiu 21 scrubber to be purehastd It un handlt an

bullbull 6

air flow rate of 1260 cubic feet per oinute at 220 degrees F This size

was chosen by the spray dryer Nnufacturer because its capufty was well

within that of the dryer itself The scrubbing liquid is water and as

the figure shows there 1s no chance of losfng appreciable tter to the

IIIIOSphere

10 There is 1 gu_ ia bullinion that occun in the production

of an inte-diote duo to 1 largo oxcoss of liquid -ibull oddad to the

process As -t as thrtt hundred ond fifty pounds of the gos ore copoblt

of luving the fi1 tor syst during tho process It lilY oscope frao the

vacu filter ff there is leakage the cover In the put the blowover

procus and subloquont filtration was dono in less then on hour which could

caust on orlood at the scrubber The filter itself will be seoltd tightly

before this oporotioo Is run ogoin and the blowover process will be slowed

- to toke ot lust thret to four houn lnspectioo of the scrubber for

this syst rooltd thot it was in nttd of repoir The unit is shown in

Figure IY bull A- blower ond fibtrgloss ductwork will be oddtd to tho

systtll wfth 1 capacity of ten thousand actual cubic feet per bullfnute It

will operate fn a countercurrent fuhfon with lOS sulfuric acid being

sprayed fn at the top at the rate of ten gallons per bullfnute A dtllfster

pod wtllmiddotbe fitted to tho exit stack to entroin liquid porticles before

thlt can escape

-----

Suction ~ ---shy

middot

SPOlz=-tSHW

bull

CCI

Dlocharvo

Typt 7009 Voot Scrubber m

Suction Motivemiddot 0 orcl Liquid 01mena1ons lnchea Approx

Dlactwve Inlot Weight A 8 c D E lbl

)( ~ ) $)~t ~tt9t 1i tk J~1

-=~ (0 fo)_ 1 ~73_J 2-f7-sect3l ~-13pound

of 3~ middot - 3 I -tl 3 ft1-k Imiddot7middotshy__]__shymiddot1-----uc~ltgt-L

Anhvdro Spray Dryor middot

r

-shy~---shy-------- imiddot rmiddoti ~ bull

bull ~ rmiddotbull r - middot ~ bull r

_I

middot

middot j middotmiddotmiddotmiddotmiddot J middot~

Git~~i-7middot

~ l

(j (i 1

m middot~~--~~=middot middotmiddot~middotmiddot Jmiddot~middot)l~--~tJriltfi []Tl MH lllv_amp CO TOOI4U mPitHsu~l IWgt~CII fflo~IC middotmiddot bull

rnHIGN TUAP LIMIT SWo T~ It bull [ID ~Loi14C foiiLUlli ~ltgtTitOI __ _ bull

o

middot

middot I~~

Igt OUTLCT THIILIIOMI T C

~

5 bull

a certain she vent scrubber to tht draft at different scrubbing lfquld

pressures Asslng that the draft h SNll at about 15 Inches of water

or loss a two Inch scrubber would easily handle tht vol- of gas fiOII

tht pol1111r tank Tht uolt wfll be Mda of PVC and equipped with I

ttalnltu ttbulll noult Tht scrubbing lfquld flow rata wfll be 18 gallons

IIIII ~~~- It _ rs11 Aftar usa It wfll be sant beck to a largo

lfOIIt tlbull taot fer Thft tiM 11111 be chocked porlodleally to

lbullre tilt attll of tilt uuatlc solution Abulllater pld wfll be addad

- tilt tu ~hello of tilt se-r Tht efflcloney of tht unit h

staked loy tilt bull101factur to be In ucoss of 951

9 A flow dlagrbull of tht spy dryer syst belnt purchtsad by tht c-ny

h s- fn fiiU II A gas fired htatar prehtats tht dye slurry which h

_ th_ tht atooaher to tht dryer A -tic powder collector at

tht bettooa of tilt dryi119 c-r fllds tht dried bulltarial to a hfgh offfcftney

cyel- whfch collects 98 to 991 of tht sol fds fn tht strebull The partially

cleaned gas h thtn sent to a Ducon lfultfvane Typo L t scrubber which was

- by tht unufactur for further gas cleanfnt Thh apparatus

provfdas up to 991 offfcftney for scrubbing gas strt- containing particles

fiOII one to tight bullfcrons It can acc-ate pssu drops up to fiftun

inches o~ water and be used in strt- of earyint gas flow rates Figure Ill

h o diatrbull of tht Dueon aiu 21 scrubber to be purehastd It un handlt an

bullbull 6

air flow rate of 1260 cubic feet per oinute at 220 degrees F This size

was chosen by the spray dryer Nnufacturer because its capufty was well

within that of the dryer itself The scrubbing liquid is water and as

the figure shows there 1s no chance of losfng appreciable tter to the

IIIIOSphere

10 There is 1 gu_ ia bullinion that occun in the production

of an inte-diote duo to 1 largo oxcoss of liquid -ibull oddad to the

process As -t as thrtt hundred ond fifty pounds of the gos ore copoblt

of luving the fi1 tor syst during tho process It lilY oscope frao the

vacu filter ff there is leakage the cover In the put the blowover

procus and subloquont filtration was dono in less then on hour which could

caust on orlood at the scrubber The filter itself will be seoltd tightly

before this oporotioo Is run ogoin and the blowover process will be slowed

- to toke ot lust thret to four houn lnspectioo of the scrubber for

this syst rooltd thot it was in nttd of repoir The unit is shown in

Figure IY bull A- blower ond fibtrgloss ductwork will be oddtd to tho

systtll wfth 1 capacity of ten thousand actual cubic feet per bullfnute It

will operate fn a countercurrent fuhfon with lOS sulfuric acid being

sprayed fn at the top at the rate of ten gallons per bullfnute A dtllfster

pod wtllmiddotbe fitted to tho exit stack to entroin liquid porticles before

thlt can escape

-----

Suction ~ ---shy

middot

SPOlz=-tSHW

bull

CCI

Dlocharvo

Typt 7009 Voot Scrubber m

Suction Motivemiddot 0 orcl Liquid 01mena1ons lnchea Approx

Dlactwve Inlot Weight A 8 c D E lbl

)( ~ ) $)~t ~tt9t 1i tk J~1

-=~ (0 fo)_ 1 ~73_J 2-f7-sect3l ~-13pound

of 3~ middot - 3 I -tl 3 ft1-k Imiddot7middotshy__]__shymiddot1-----uc~ltgt-L

Anhvdro Spray Dryor middot

r

-shy~---shy-------- imiddot rmiddoti ~ bull

bull ~ rmiddotbull r - middot ~ bull r

_I

middot

middot j middotmiddotmiddotmiddotmiddot J middot~

Git~~i-7middot

~ l

(j (i 1

m middot~~--~~=middot middotmiddot~middotmiddot Jmiddot~middot)l~--~tJriltfi []Tl MH lllv_amp CO TOOI4U mPitHsu~l IWgt~CII fflo~IC middotmiddot bull

rnHIGN TUAP LIMIT SWo T~ It bull [ID ~Loi14C foiiLUlli ~ltgtTitOI __ _ bull

o

middot

middot I~~

Igt OUTLCT THIILIIOMI T C

bullbull 6

air flow rate of 1260 cubic feet per oinute at 220 degrees F This size

was chosen by the spray dryer Nnufacturer because its capufty was well

within that of the dryer itself The scrubbing liquid is water and as

the figure shows there 1s no chance of losfng appreciable tter to the

IIIIOSphere

10 There is 1 gu_ ia bullinion that occun in the production

of an inte-diote duo to 1 largo oxcoss of liquid -ibull oddad to the

process As -t as thrtt hundred ond fifty pounds of the gos ore copoblt

of luving the fi1 tor syst during tho process It lilY oscope frao the

vacu filter ff there is leakage the cover In the put the blowover

procus and subloquont filtration was dono in less then on hour which could

caust on orlood at the scrubber The filter itself will be seoltd tightly

before this oporotioo Is run ogoin and the blowover process will be slowed

- to toke ot lust thret to four houn lnspectioo of the scrubber for

this syst rooltd thot it was in nttd of repoir The unit is shown in

Figure IY bull A- blower ond fibtrgloss ductwork will be oddtd to tho

systtll wfth 1 capacity of ten thousand actual cubic feet per bullfnute It

will operate fn a countercurrent fuhfon with lOS sulfuric acid being

sprayed fn at the top at the rate of ten gallons per bullfnute A dtllfster

pod wtllmiddotbe fitted to tho exit stack to entroin liquid porticles before

thlt can escape

-----

Suction ~ ---shy

middot

SPOlz=-tSHW

bull

CCI

Dlocharvo

Typt 7009 Voot Scrubber m

Suction Motivemiddot 0 orcl Liquid 01mena1ons lnchea Approx

Dlactwve Inlot Weight A 8 c D E lbl

)( ~ ) $)~t ~tt9t 1i tk J~1

-=~ (0 fo)_ 1 ~73_J 2-f7-sect3l ~-13pound

of 3~ middot - 3 I -tl 3 ft1-k Imiddot7middotshy__]__shymiddot1-----uc~ltgt-L

Anhvdro Spray Dryor middot

r

-shy~---shy-------- imiddot rmiddoti ~ bull

bull ~ rmiddotbull r - middot ~ bull r

_I

middot

middot j middotmiddotmiddotmiddotmiddot J middot~

Git~~i-7middot

~ l

(j (i 1

m middot~~--~~=middot middotmiddot~middotmiddot Jmiddot~middot)l~--~tJriltfi []Tl MH lllv_amp CO TOOI4U mPitHsu~l IWgt~CII fflo~IC middotmiddot bull

rnHIGN TUAP LIMIT SWo T~ It bull [ID ~Loi14C foiiLUlli ~ltgtTitOI __ _ bull

o

middot

middot I~~

Igt OUTLCT THIILIIOMI T C

-----

Suction ~ ---shy

middot

SPOlz=-tSHW

bull

CCI

Dlocharvo

Typt 7009 Voot Scrubber m

Suction Motivemiddot 0 orcl Liquid 01mena1ons lnchea Approx

Dlactwve Inlot Weight A 8 c D E lbl

)( ~ ) $)~t ~tt9t 1i tk J~1

-=~ (0 fo)_ 1 ~73_J 2-f7-sect3l ~-13pound

of 3~ middot - 3 I -tl 3 ft1-k Imiddot7middotshy__]__shymiddot1-----uc~ltgt-L

Anhvdro Spray Dryor middot

r

-shy~---shy-------- imiddot rmiddoti ~ bull

bull ~ rmiddotbull r - middot ~ bull r

_I

middot

middot j middotmiddotmiddotmiddotmiddot J middot~

Git~~i-7middot

~ l

(j (i 1

m middot~~--~~=middot middotmiddot~middotmiddot Jmiddot~middot)l~--~tJriltfi []Tl MH lllv_amp CO TOOI4U mPitHsu~l IWgt~CII fflo~IC middotmiddot bull

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1. barcode 577995
2. barcodetext SDMS Doc ID 577995