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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR PRODUCING PARAFFIN
Document Type and Number:
Japanese Patent JP2014080399
Kind Code:
A
Abstract:

To achieve substantially complete conversion of an olefin to a paraffin in reducing the olefin of high concentration with hydrogen to produce the paraffin.

This invention provides a method of producing a paraffin from gaseous olefin and hydrogen in a reduction reaction proceeding in the presence of a reduction catalyst. In the method, a plurality of catalyst tanks 3,4 each loaded with the reduction catalyst are arranged in series along main lines 21, 24, 26 in which the hydrogen flows. The olefin is divided and added to the main lines 21, 24 so that the amount of hydrogen is more than the amount of olefin in each gas G1, G3 introduced into each catalyst tank 3,4.


Inventors:
KUWANA AKIHIRO
HARUNA KAZUO
HATA HIROYUKI
SAKAMOTO JUNICHI
Application Number:
JP2012230460A
Publication Date:
May 08, 2014
Filing Date:
October 18, 2012
Export Citation:
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Assignee:
SUMITOMO SEIKA CHEMICALS
International Classes:
C07C5/03; B01D53/04; B01J23/44; B01J23/46; C07C9/08; C07B61/00
Foreign References:
US20050177014A12005-08-11
US5281753A1994-01-25
US20050177014A12005-08-11
US5281753A1994-01-25
Attorney, Agent or Firm:
Minoru Yoshida
Tatsuya Tanaka
Tsukasa Senba
Yasumitsu Suzuki
Nao Usui
Fumiaki Doi
Shintaro Suzuki
Keita Kobuchi