[12] Patent
[11] Patent No.:GC0009311  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/141249
Date of the Decision to Grant the Patent:10/Dec/2018

[21] Application No.:GC 2012-21509

[22] Filing Date:16/6/2012

[30] Priority:

[33] State [32] Priority date [31] Priority No.

[72] Inventors:1- Kent E. Newman،2- Bernie B. Osborne،3- John F. Szul

[73] Owner: Dow Technology Investments LLC, 2020 Dow Center, Midland, Michigan 48674, USA

[74] Agent: Saud M. A. Shawwaf Law Office




Int. Cl.: B01J19/00; B01J8/06 (2006.01)

[56] Cited Documents:

-US 2 371 381 A (CAMPBELL DONALD L ET AL) 13 March 1945
-US 2 196 229 A (PRICKETT THOMAS B) 09 April 1940
-US 2 788 264 A (ANDREW BREMER ET AL) 09 April 1957
Examiner: Sarah Fahad Al-Dossary

[57] Abstract: Embodiments of the present disclosure include a system and method for the production of oxidized olefins. For the various embodiments, two or more reactors include a number of reaction tubes each having a first surface defining a first side and a second surface defining a second of each of the tubes side are provided. For the various embodiments, a catalyst for catalytic oxidation of olefins can be located on the first side of the number of reaction tubes is included. A common supply line supplies inlets to each reactor that provide a mixture comprising olefins and oxygen to the catalyst. Product outlet streams of each reactor receive at least the oxidized olefin product and are joined to a single product stream. Coolant fluid passes through the reactors to remove heat from the number of reaction tubes and flows into a single coolant drum connected to the two or more reactors. The single coolant drum receives the coolant fluid from a number of coolant fluid outlet streams of each of the reactors. The single coolant drum supplies the coolant fluid at a common temperature to a number of coolant fluid inlet streams of each reactor.
No. of claims: 9     No. of figures: 7


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