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Title:
PRODUCTION OF CATALYST FOR STEAM REFORMING OF METHANOL
Document Type and Number:
Japanese Patent JPH0724320
Kind Code:
A
Abstract:

PURPOSE: To obtain a catalyst for the steam reforming of methanol having a high activity and high selectivity and greatly enhanced in heat resistance (durability).

CONSTITUTION: In the production of a catalyst for the steam reforming of methanol based on copper oxide, zinc oxide and aluminum oxide, an aq. soln. containing a water-soluble copper compd. and a water-soluble zinc compd. is dripped into alkali being a precipitant to form a sediment consisting of basic carbonate and/or hydroxide of copper and basic carbonate and/or hydroxide of zinc. This sediment is filtered, washed and, if desired, baked to prepare a compsn. consisting of at least one copper compd. selected from a group consisting of basic copaper carbonate, copper hydroxide and copper oxide and at least one zinc compd. selected from a group consisting of basic zinc carbonate, zinc hydroxide and zinc oxide. Next, this compsn. is mixed with alumina hydrate and the obtained mixture is baked and reduced.


Inventors:
KURASHIGE MICHIHIKO
MATSUO NORIKO
HANAWA MASAKAZU
SAITO YOSHIHIRO
Application Number:
JP19181893A
Publication Date:
January 27, 1995
Filing Date:
July 07, 1993
Export Citation:
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Assignee:
AGENCY IND SCIENCE TECHN
International Classes:
B01J23/80; B01J37/03; C01B3/32; H01M8/06; (IPC1-7): B01J23/80; C01B3/32
Domestic Patent References:
JPS6246482A1987-02-28
JPS59189937A1984-10-27
JPS5144715A1976-04-16
JPS5910256A1984-01-19