Title:
INTEGRATED HYDROPROCESSING AND FLUID CATALYTIC CRACKING FOR PROCESSING OF A CRUDE OIL
Document Type and Number:
WIPO Patent Application WO/2013/142563
Kind Code:
A3
Abstract:
An integrated hydroprocessing and fluid catalytic cracking process is provided for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals. Crude oil and hydrogen are charged to a hydroprocessing zone operating under conditions effective to produce a hydroprocessed effluent having a reduced content of contaminants, an increased paraffinicity, reduced Bureau of Mines Correlation Index, and an increased American Petroleum Institute gravity. The hydroprocessed effluent is separated into a low boiling fraction and a high boiling fraction. The low boiling fraction is cracked in a first downflow reactor of a fluid catalytic cracking unit in the presence of a predetermined amount of catalyst to produce cracked products and spent catalyst, and the high boiling fraction is cracked in a second downflow reactor of the fluid catalytic cracking unit in the presence of a predetermined amount of catalyst to produce cracked products and spent catalyst. Spent catalyst from both the first and second downflow reactors are regenerated in a common regeneration zone, and first and second cracked product streams are recovered.
Inventors:
ABBA IBRAHIM A (SA)
SHAFI RAHEEL (SA)
BOURANE ABDENNOUR (SA)
SAYED ESSAM (SA)
SHAFI RAHEEL (SA)
BOURANE ABDENNOUR (SA)
SAYED ESSAM (SA)
Application Number:
PCT/US2013/033083
Publication Date:
December 19, 2013
Filing Date:
March 20, 2013
Export Citation:
Assignee:
SAUDI ARABIAN OIL CO (SA)
ARAMCO SERVICES CO (US)
ABBA IBRAHIM A (SA)
SHAFI RAHEEL (SA)
BOURANE ABDENNOUR (SA)
SAYED ESSAM (SA)
ARAMCO SERVICES CO (US)
ABBA IBRAHIM A (SA)
SHAFI RAHEEL (SA)
BOURANE ABDENNOUR (SA)
SAYED ESSAM (SA)
International Classes:
C10G11/18; C10G51/06; C10G69/04; B01J8/18
Foreign References:
US20080011645A1 | 2008-01-17 | |||
US7220351B1 | 2007-05-22 | |||
US20100025291A1 | 2010-02-04 | |||
US20050121361A1 | 2005-06-09 | |||
US4409092A | 1983-10-11 | |||
US20040206669A1 | 2004-10-21 | |||
US20130026067A1 | 2013-01-31 |
Attorney, Agent or Firm:
CRISPINO, Ralph, J. (Frayne & Schwab666 Third Avenu, New York NY, US)
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