[12] Patent
[11] Patent No.:GC0007506  
[45] Date of Publishing the Grant of the Patent: 30/Apr /2018                48/2018  
Number of the Decision to Grant the Patent:2018/125352
Date of the Decision to Grant the Patent:03/Apr/2018

[21] Application No.:GC 2013-24645

[22] Filing Date:12/6/2013

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
14/6/2012
61/659.649

[72] Inventors:1- Wei XU،2- Ibrahim ABBA

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

[74] Agent: Suleiman I. Al-Ammar Law Office

  

 

  

[51]IPC:
Int. Cl.: C07C 4/06; C10G 11/16, 11/20, 3/00, 49/00, 51/02 (2006.01)

[56] Cited Documents:

-US 2951806 A (WALSER FREDERICK R) 6 September 1960
-US 2935461 A (BLAND ROPHIE E) 3 May 1960
-US 2419507 A (SIMPSON THOMAS P ET AL) 22 April 1947
-US 2913404 A (LIEFFERS WILLIAM C ET AL) 17 November 1959
-US 4478793 A (VICKERS ANTHONY G [US]) 23 October 1984
-WO 9805738 A1 (PHILLIPS PETROLEUM CO [US]; DRAKE CHARLES ALFRED [US]; SUGHRUE EDWARD) 12 February 1998
 
Examiner: Bander M. Al-Thobity

[54] DIRECT CATALYTIC CRACKING OF CRUDE OIL BY A TEMPERATURE GRADIENT PROCESS
[57] Abstract: A direct catalytic cracking system for converting undistilled and unfractionated hydrocarbon material into hydrocarbon products, which include light olefins and C6-8 aromatics. The direct catalytic cracking system includes a moving catalyst bed reactor having one or more catalytic reaction zones and configured to regulate its internal temperature. The direct catalytic cracking system also includes a catalyst regeneration system. A method for converting undistilled and unfractionated hydrocarbon material into hydrocarbon products using the direct catalytic cracking system. The process includes the step of introducing a moving bed reactor feed comprising steam and undistilled and unfractionated hydrocarbon material. The process includes the steps of introducing direct cracking catalyst into the catalytic reaction zone of the moving catalyst bed reactor, operating the direct catalytic cracking system such that hydrocarbon material in the presence of direct cracking catalyst converts into product hydrocarbons, and passing the product hydrocarbons from the moving catalyst bed reactor.
No. of claims: 20     No. of figures: 2


 

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