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1. (WO2018220643) FLUID CATALYTIC CRACKING PROCESS

Pub. No.:    WO/2018/220643    International Application No.:    PCT/IN2018/050338
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Tue May 29 01:59:59 CEST 2018
IPC: B01D 45/12
B01J 8/00
B01J 8/28
B04C 5/00
B04C 5/085
Applicants: HINDUSTAN PETROLEUM CORPORATION LIMITED
Inventors: KUMAR, Pramod
SHIDHAYE, Hrishikesh Shriram
RAO, Peddy V C
GANDHAM, Sri Ganesh
Title: FLUID CATALYTIC CRACKING PROCESS
Abstract:
A fluid catalytic cracking unit (FCCU) (100) for production of petrochemical feedstock fractions comprises a first reactor (105) to receive a stream of desalinated crude oil (102) and produce a first cracked product stream (104); a second reactor (110) to receive a stream of light cracked naphtha (LCN) (157) and produce a second cracked product stream (106); a third reactor (115) to receive a bottom stream (190) and produce a third cracked product stream (108); and a fractionating column and gas concentration section (125) to separate components of the first cracked product stream (104), the second cracked product stream (106), and the third cracked product stream (108) to produce, upon further fractionation, Ethylene (137), Propylene (139), Butylene (141), Benzene (163), Toluene (165) and Xylene (167) as the petrochemical feedstock fractions.