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Title:
【発明の名称】ジアルキルエーテルの製造方法
Document Type and Number:
Japanese Patent JP2000507265
Kind Code:
A
Abstract:
A method for producing dialkyl ethers comprising feeding a stream containing a C1 to C4 alcohol to a distillation column reactor into a feed zone, contacting the stream with a fixed bed zeolite prepared as a distillation structure to form the corresponding dialkyl ether and water, and concurrently fractionating the ether product from the water and unreacted materials wherein the improvement is the addition of a small amount of hydrogen to the reaction zone to inhibit catalyst fouling and substantially increasing the catalyst life and activity.

Inventors:
Nemphos, Speros Peter
Hahn, Dennis
Application Number:
JP53439297A
Publication Date:
June 13, 2000
Filing Date:
February 25, 1997
Export Citation:
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Assignee:
Catholic Distillation Technologies
International Classes:
B01J29/08; B01D3/00; B01J29/18; C07B61/00; C07C41/09; C07C41/42; C07C43/04; (IPC1-7): C07C41/09; B01J29/08; B01J29/18; C07C43/04
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)



 
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