Title:
規則化金属間化合物を含む触媒を用いる水素添加方法
Document Type and Number:
Japanese Patent JP5302693
Kind Code:
B2
Abstract:
The present invention relates to a process for the hydrogenation, in particular the selective hydrogenation of unsaturated hydrocarbon compounds using a hydrogenation catalyst comprising an ordered intermetallic compound. The ordered intermetallic compound comprises at least one metal of type A capable of activating hydrogen, and at least one metal of type B not capable of activating hydrogen, and the structure of the ordered intermetallic compound is such that at least one king of type A metals is mainly surrounded by atoms of the metal of type B. According to another aspect, the present invention is concerned with a catalyst comprising a support and the above ordered intermetallic compound supported on the support. According to still another aspect, the invention pertains to the use of a binary Pd-Ga ordered intermetallic compound as a catalyst. The hydrogenation process and catalysts of the present invention achieve a selectivity to the target compounds, e.g. in the selective hydrogenation of acetylene to ethylene, which is superior to the prior art.
Inventors:
Guidy hikite, liner
Almbrüster, Marc
Coffille, Cyrill
Grin, Yuri
Schlegle, Robert
Oswald, Jurgen
Lesler, Torsten
Jentoft, Rolf A.
Almbrüster, Marc
Coffille, Cyrill
Grin, Yuri
Schlegle, Robert
Oswald, Jurgen
Lesler, Torsten
Jentoft, Rolf A.
Application Number:
JP2008558727A
Publication Date:
October 02, 2013
Filing Date:
March 15, 2007
Export Citation:
Assignee:
MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E.V.
International Classes:
C07C5/09; B01J23/50; B01J23/60; B01J23/62; B01J37/06; C07B35/02; C07C11/04; C07B61/00
Domestic Patent References:
JP2006501983A | ||||
JP2006026471A | ||||
JP1110594A | ||||
JP2005085607A | ||||
JP63132848A |
Foreign References:
WO1998026867A1 | ||||
US20050049445 |
Other References:
「PdGa and Pd3Ga7: highly-selective catalysts for the acetylene partial hydrogenation」,Studies in Surface Science and Catalysis(Scientific Bases for the Preparation of Heterogeneous Catalysts),2006年,Vol.162,p.481-488
COQ,JOURNAL OF MOLECULAR CATALYSIS.A,NL,ELSEVIER,2001年,V173,P117-134
COQ,JOURNAL OF MOLECULAR CATALYSIS.A,NL,ELSEVIER,2001年,V173,P117-134
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Mayuko Wakuda
Tsutomu Toyama
Shinichi Sanuki
Takeshi Niwa
Mayuko Wakuda
Tsutomu Toyama
Shinichi Sanuki
Takeshi Niwa