[12] Patent
[11] Patent No.:GC0009269  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/140782
Date of the Decision to Grant the Patent:04/Dec/2018

[21] Application No.:GC 2011-19344

[22] Filing Date:21/9/2011

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
24/9/2010
12/890,383

[72] Inventor: Raymond J. Zinobile

[73] Owner: CELANESE INTERNATIONAL CORPORATION, 1601 West LBJ Freeway , Dallas, Texas 75234, USA

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

  

 

  

[51]IPC:
C07C51/12

[56] Cited Documents:

-US 5 917 089 A (HOWARD MARK JULIAN [GB]) 29 June 1999
-UA+S 5 932 764 A (MORRIS GEORGE ERNEST [GB] ET AL) 03 August 1999
 
Examiner: Eng. Ahmed S S Alhinai

[54] PUMP AROUND REACTOR FOR PRODUCTION OF ACETIC ACID
[57] Abstract: The present invention relates to improved processes for the manufacture of acetic acid. A pump around reactor is used to produce additional heat for the production of steam. The pump around reactor receives a portion of the reaction solution produced by the carbonylation reactor and further reacts that portion with additional carbon monoxide and/or reactants.
No. of claims: 14     No. of figures: 1


 

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