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(11)    Patent No :    AP 1989   
(21)    Application No :    AP/P/2004/003029   
(22)    Filing Date :    05.11.2002   
(24)    Date of Grant &    07.04.2009   
           
(45)    Publication :

(30)  Priority Data       
(33) Country    (31) Number    (32) Date
GB    0126643.6    06.11.2001

(84)    Designated State

BW    GM    GH    KE    LS    MW  MZ   NA   SL
SD    SZ    T Z    UG    ZM    ZW

(73) Applicant(s)

BP EXPLORATION OPERATING COMPANY LIMITED,

Britannic House, 1 Finsbury Circus, London EC2M 7BA,
United Kingdom

(72) Inventors

FONT FREIDE Johannes Helena Maria, United

States of America

(74) Representative

HONEY & BLANCKENBERG
 

(51)  International  Classification   C10G 2/00 (2006.01)    C10G 9/00 (2006.01)



(54)    Title

Olefins production process.

(57)    Abstract

The present invention provides a process for the production of olefins wherein

a synthetic naphtha is passed to a steam cracker. The synthetic naphtha is derived from the fractionation of a Fischer-Tropsch product stream. The Fischer-Tropsch product stream may be separated into a lighter fraction and a

heavy fraction and the heavy fraction may be hydrotreated prior to fractionation. Optionally the synthetic naphtha may be hydrogenated to


(56)    Documents Cited :    US 5 371 308 A    US 6 066 679 A    US 6 103 206 A

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