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Patent Searching and Data


Title:
触媒毒を含有するC4オレフィン流体中のブタジエンを選択的に水素化し、同時に1-ブテンを2-ブテンに異性化するための方法
Document Type and Number:
Japanese Patent JP2009536216
Kind Code:
A
Abstract:
A process for selectively hydrogenating butadiene that is contained in a C4 stream having a concentration of a catalyst poison and C4 olefins, including 1-butene, and further the process provides for the substantial isomerization of the 1-butene to 2-butene of the C4 olefin stream, wherein the process comprises contacting, under suitable process conditions, the C4 stream with a poison tolerant catalyst comprising an alumina support material and partially sulfided nickel on the alumina support material at a concentration in the range of from 5 to 40 weight percent nickel, and yielding a product having a minimal butadiene concentration and a reduced concentration 1-butene.

Inventors:
Heimel Huab, Paul Benziermann
Application Number:
JP2009510065A
Publication Date:
October 08, 2009
Filing Date:
May 03, 2007
Export Citation:
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Assignee:
Ciel International Research Mart Shats Pay BV
International Classes:
C07C5/13; B01J27/045; B01J37/03; C07C2/58; C07C5/05; C07C9/16; C07C11/08; C07B61/00
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura