[12] Patent
[11] Patent No.:GC0007485  
[45] Date of Publishing the Grant of the Patent: 30/Apr /2018                48/2018  
Number of the Decision to Grant the Patent:2018/125283
Date of the Decision to Grant the Patent:01/Apr/2018

[21] Application No.:GC 2013-33249

[22] Filing Date:27/1/2013

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
27/1/2012
61/591.816

[72] Inventors:1- Raheel SHAFI،2- Abdennour BOURANE،3- Ibrahim A. ABBA،4- Abdul Rahman Zafer AKHRAS

[73] Owner: SAUDI ARABIAN OIL COMPANY, 1 Eastern Avenue, 31311, Dhahran , Saudi Arabia

[74] Agent: Abu-Gazaleh Intellectual Property L.L.C

  

 

  

[51]IPC:
Int. Cl.: C10G 69/06 (2006.01)

[56] Cited Documents:

-US 4 115 467 A (FOWLER RAY) 19 September 1978
-A 2007/090018 A1 (KEUSENKOTHEN PAUL F) 26 April 2007
 
Examiner: Eng. Sattam M.AlMutairi

[54] INTEGRATED HYDROTREATING AND STEAM PYROLYSIS SYSTEM INCLUDING RESIDUAL BYPASS FOR DIRECT PROCESSING OF A CRUDE OIL
[57] Abstract: INTEGRATED HYDROTREATING AND STEAM PYROLYSIS SYSTEM INCLUDING RESIDUAL BYPASS FOR DIRECT PROCESSING OF A CRUDE OILAbstractA process is provided that is directed to a steam pyrolysis zone integrated with a hydroprocessing zone including residual bypass to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics. The integrated hydrotreating and steam pyrolysis process for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals comprises separating the crude oil into light components and heavy components; charging the light components and hydrogen to a hydroprocessing zone operating under conditions effective to produce a hydroprocessed effluent reduced having a reduced content of contaminants, an increased paraffinicity, reduced Bureau of Mines Correlation Index, and an increased American Petroleum Institute gravity; thermally cracking the hydroprocessed effluent in the presence of steam to produce a mixed product stream; separating the mixed product stream; purifying hydrogen recovered from the mixed product stream and recycling it to the hydroprocessing zone ; recovering olefins and aromatics from the separated mixed product stream; and recovering a combined stream of pyrolysis fuel oil from the separated mixed product stream and heavy components from step (a) as a fuel oil blend.
No. of claims: 8     No. of figures: 4


 

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