Title:
酸触媒存在下で使用前にアルコールを精製する方法
Document Type and Number:
Japanese Patent JP2012510445
Kind Code:
A
Abstract:
Process for the purification of an alcohol in the course of a process comprising: (1) providing a reaction zone (C) comprising an acid type catalyst; (2) providing a reaction zone (B) comprising an acid adsorbent material; (3) providing an alcohol stream comprising impurities; (4) introducing the alcohol stream of (3) into the reaction zone (B) and bringing said stream into contact with the acid adsorbent material at conditions effective to reduce the amount of impurities having an adverse effect on the acid type catalyst of the reaction zone (C); (5) recovering from step (4) an alcohol stream and introducing it into the reaction zone (C); (6) optionally introducing one or more reactants (R) into the reaction zone (C); (7) operating said reaction zone (C) at conditions effective to recover a valuable effluent.
Inventors:
Minu, Delphin
Vermehren, Walta
Nesterenko, Nikolai
Van Dong, Sandel
Dato Jean-Pierre
Vermehren, Walta
Nesterenko, Nikolai
Van Dong, Sandel
Dato Jean-Pierre
Application Number:
JP2011537985A
Publication Date:
May 10, 2012
Filing Date:
November 27, 2009
Export Citation:
Assignee:
Total Petrochemicals Research Ferry Yui
International Classes:
C07C29/90; C07C29/76; C07C31/08; C07C41/05; C07C41/09; C07C43/04; C07C43/06; C07B61/00
Domestic Patent References:
| JP2007515448A | 2007-06-14 | |||
| JPS5683427A | 1981-07-08 | |||
| JPH04338349A | 1992-11-25 | |||
| JPS61137832A | 1986-06-25 | |||
| JP2005206498A | 2005-08-04 | |||
| JPH08134003A | 1996-05-28 |
Other References:
東ソーのゼオライト, JPN6014009347, ISSN: 0002760394
Attorney, Agent or Firm:
Takashi Koshiba
Hiroshi Koshiba
Hiroshi Koshiba