[12] Patent
[11] Patent No.: GC0008595  
[45] Date of Publishing the Grant of the Patent: 30/Sep /2018                53/2018  		 Number of the Decision to Grant the Patent: 2018/134708
Date of the Decision to Grant the Patent: 11/Sep/2018

[21] Application No.: GCC/P/2009/14016

[22] Filing Date: 7/29/2009

[30] Priority:

[33] State [32] Priority date [31] Priority No.
USA
 		30/7/2008
 61/137,471

[72] Inventors: 1- Abdennour Bourane،2- Omer Refa Koseoglu،3- Musaed Al Ghrami،4- Christopher Dean،5- Mohammed Abdul Bari Siddiqui،6- Shakeel Ahmed

[73] Owners: 1- SAUDI ARABIAN OIL COMPANY, R-3296, Administration Building, 31311, Dhahran , Saudi Arabia،2- King Fahad University Of Petroleum and Minerals (KFUPM), P.O.Box 5041, Aldahran 31311, Saudi Arabia

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

  

 

[51]IPC:
[56] Cited Documents:
-US 2004/0266608 A1 (LONG et at.) 30 December 2004  
Examiner: Bander M. Al-Thobity

[54] BI-METALLIC CLAY BASED FCC GASOLINE SULFUR REDUCTION ADDITIVES
[57] Abstract: Compositions and processed for their use as additives for reducing the sulfur content of FCC gasoline employ a support material having deposited on its surface (a) a first metal component from Group IIB of the Periodic Table and (b) a second metal component from Group III or Group IV of the Periodic Table. The additive composition is preferably made of a montmorillonite clay support containing zinc and gallium, zinc and zirconium. Alternatively, the additive composition includes support material having deposited on its surface a metal component from Group III of the Periodic Table, preferably a montmorillonite clay support containing gallium. The clay is impregnated with the metal(s) using the known incipient wetness method and the dried powdered additive composition is preferably formed into shapes suitable for use in the FCC unit.

 No. of claims: 12     No. of figures: 6


 


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