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DEVELOPING A POLLUTION CONTROL SYSTEM FOR A NEW PETROCHEMICAL COMPLEX IN VENEZUELA

IP.com Disclosure Number: IPCOM000221414D
Publication Date: 2012-Sep-06
Document File: 40 page(s) / 2M

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DRINKING WATER STORAGE ©

ZUL.~IA COMPLEX AT EL TABLAZO

DERIVATIVES

~

POLYSTYRENE

PROPANE ~ BUTANE

~

FUTURE

" Ill

FUTURE

Ldhl ~

~__,..-'3

EFFLUENT TREATING

FIGURE 1

FLARE

I I

ErEAM B ELECTRIC

GENERATION

?SAL


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FEB.

STUDIES

REMOVALS TREATABILITY

TOC

1972.

25

JANUARY

BOD~ COD

ORGANIC BENCH SCALE

2O

I00

9O 8O

5O

FIGURE 2

> 0



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EO S'TOR.~A FLOW

BASE PROCESS FLO',Y STOR~A

FLOVI

BASE PROCESS FLOW

:

ORGANIC: SEWER

COIAPLEX

FIGURE 3

TREATI, IENT

UNCONTAMINATED STORP,'I DRAINAGE

¯ INORGANIC SEWER &

|. !

EL "I'ABLAZO

|

BALLAST PU~IPOVER

EFFLUENT DISCHARGE

LAND DISPOSAL OF SOLIDS

¯ ;



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Cum. Land P~equirements (ha.) (acres)

30


8.8 22


12.4

Cum. Organic Removal Capacity

COD BOD s

(#/day) {#/day)

83,000

136,0Q0

TABLE 3

TREATMENT SYSTEM PHASE REQUIREMENTS

73,500 26,300 44,500 27,000

cum. Organic Loading Capacity ~ COD BODs (#/dax) (#/dax)

220,500 91,ooo

Hydraulic

¯ Capacity


5.5


16.5

(2o.2o max)

Unit Process Requirements PHASE I: 1975 IVP Impoundment Basin (18 Equalization Basin (5.5 l Aeration Basin (4.12 MG) I

Secondary Clarifier (120' Diameter)

I

Pre-aeration Basin (I0,000 gal}

I

Thickener (50' Diameter) 2

Basket Centrifuges (50 qpm)

PHASE IT: 1979

Processes indicated above plus the foll...