1,3-BUTADIENE

Page 2

1,3-BUTADIENE ???

1,3-BUTADIENE ???

1,3-BUTADIENE ???

PRODUCTION OF 1,3 BUTADIENE

PT PETROKIMIA BUTADIENE INDONESIA

CAPACITY 100 KTA LUMMUS BASF C4 EXTRACTION TECHNOLOGY

C4 FEED SPECIFICATION

C4 FEED SPECIFICATION

9

DESIGN BASIS

Raw C4, 1,3 Butadiene and Raffinate-1 Specifications

ByproductRaffinate-1

Product 1,3 Butadiene

Feedstock Raw C4

0.14%0.07 %0.01 %0.01%40.16%0.13%25.96%14.50%4.60%3.62%2.64%7.05%0.14%0.51%0.45%

MethylacetylenePropadiene PropylenePropane 1,3 Butadiene1,2 ButadieneIsobutene1-Butenet-2-ButeneC-2-ButeneIsobutanen- ButaneEthylacetyleneVinylacetyleneC5s and Heavier

Stream name

Component wt.%

1,3 Butadiene 99.5%

1,3 ButadieneSolvent NMP

0.1%0.00005%

Battery Limit Condition

Gaseous at 20oCColorless and mild hydrocarbonLow boiling point

Gas or refrigerated liquidColorless and mild aromaticBoiling point : -4,5oC

Condensate GasToneless

MAIN PROCESS OF 1,3 BUTADIENE EXTRACTION PLANT

WHY EXTRACTIVE DISTILATION ???

SIMPLIFIED PROCESS DIAGRAM EXTRACTIVE DISSTILATION 1

SIMPLIFIED PROCESS DIAGRAM EXTRACTIVE DISSTILATION 1

SIMPLIFIED PROCESS DIAGRAM EXTRACTIVE DISSTILATION 2

SIMPLIFIED PROCESS DIAGRAM EXTRACTIVE DISSTILATION

SIMPLIFIED PROCESS DIAGRAM CONVENTIONAL DISSTILATION

SIMPLIFIED PROCESS DIAGRAM HEAT INTEGRATION 1

SIMPLIFIED PROCESS DIAGRAM HEAT INTEGRATION 2

THANKS