Title:
METHOD FOR HYDROGENATING CARBON DIOXIDE, TREATING APPARATUS, AND BASIC MATERIAL FOR HYDROGENATION
Document Type and Number:
WIPO Patent Application WO/2003/040071
Kind Code:
A1
Abstract:
A method for hydrogenating carbon dioxide to produce methanol. A band−like copper substrate is transported by a group of rotation drive rollers to precipitate porous metal zinc on the copper substrate. Hydrogen is generated by the porous metal zinc as a result of an electrochemical reaction in an enclosed space defined by the roller group simultaneously to produce zinc oxide and copper oxide catalyst. Carbon dioxide is introduced into an enclosed space of high temperature and high pressure to produce methanol by hydrogenation.
Inventors:
MATSUI MASAYOSHI (JP)
Application Number:
PCT/JP2002/011456
Publication Date:
May 15, 2003
Filing Date:
November 01, 2002
Export Citation:
Assignee:
MATSUI MASAYOSHI (JP)
International Classes:
C07C29/152; C07C29/153; C07C29/154; C07C45/00; C25D9/08; (IPC1-7): C07C29/151; C07C31/04; B01J19/08; B01J3/00; C25D7/06
Foreign References:
| JPH03200734A | 1991-09-02 | |||
| EP0539244A1 | 1993-04-28 | |||
| JPH03258737A | 1991-11-19 | |||
| JPH06184023A | 1994-07-05 |
Other References:
See also references of EP 1452515A4
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