[12] Patent
[11] Patent No.:GC0009412  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/141907
Date of the Decision to Grant the Patent:19/Dec/2018

[21] Application No.:GC 2014-26968

[22] Filing Date:8/4/2014

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
8/4/2013
61/809,471

[72] Inventors:1- Zeeshan Nawaz،2- Faisal Baksh

[73] Owner: Saudi Basic Industries Corporation (SABIC), P.O. Box 5101, 11422 , Riyadh, Saudi Arabia

[74] Agent: Saba & Co. T.M.P

  

 

  

[51]IPC:
Int. Cl.: B01J 38/02, 38/30, 8/26; C07C 5/32 (2006.01)

[56] Cited Documents:

-US 2 525 925 A (MARSHALL DONALD E) 17 October 1950
-US 2 514 288 A (NICHOLSON EDWARD W S) 04 July 1950
-US 3 669 877 A (FRIEDRICH HEINZ G) 13 June 1972
 
Examiner: Eng. Sattam M.AlMutairi

[54] INTEGRATED FLUIDIZED BED REACTOR WITH INTERNAL REGENERATOR AND PROCESS FOR AL KANE DEHYDROGENATION TO OLEFINS
[57] Abstract: Disclosed herein is a method and apparatus for dehydrogenation of a paraffin comprising: providing a dehydrogenation reactor comprising an integrated fluidized bed reactor and aregenerator reactor, wherein the integrated fluidized bed reactor has a first longitudinal axis and comprises an inner surface defining an interior space, wherein the regenerator reactor has a second longitudinal axis and is positioned at least partially within the interior space; activating a deactivated catalyst present in the regenerator reactor by performing a exothermic catalyst regeneration reaction to produce an activated catalyst and heat;transferring the heat to the integrated fluidized bed reactor; and dehydrogenating a paraffin present in the integrated fluidized bed reactor by performing an endothermic reaction with a catalyst, the paraffin, and at least a portion of the transferred heat to forma dehydrogenation product.
No. of claims: 31     No. of figures: 3


 

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