Title:
分離システム
Document Type and Number:
Japanese Patent JP5709974
Kind Code:
B2
Abstract:
A process for separating a product from a multicomponent feedstream to an adsorption apparatus or system is described. The apparatus or system may comprise a moving-bed or a simulated moving-bed adsorption means. The product comprises at least one organic compound, such as an aryl compound with alkyl substitutes. In embodiments the conduits used to supply the feedstream to the apparatus or system are flushed with media of multiple grades. The improvement is more efficient use of the desorbent. In embodiments the process achieves improvements in one or more of efficiency of adsorption separation, capacity of adsorption apparatus systems, and purity of product attainable by adsorption process.
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Inventors:
Porter John Earl
Period Dana El
Period Dana El
Application Number:
JP2013502651A
Publication Date:
April 30, 2015
Filing Date:
March 23, 2011
Export Citation:
Assignee:
ExxonMobil Chemical Patents, Inc.
International Classes:
C07C7/12; B01D15/00; C07C15/08
Domestic Patent References:
JP2008531274A |
Foreign References:
US5750820 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Koji Watanabe
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Koji Watanabe