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Title:
SYNTHESIS OF METHANOL
Document Type and Number:
Japanese Patent JPH08176034
Kind Code:
A
Abstract:

PURPOSE: To synthesize methanol in higher yield, as compared with a conventional method from a low-grade hydrogen gas having low hydrogen content, e.g. a plant off gas as a hydrogen source and carbon dioxide.

CONSTITUTION: This method for synthesizing methanol comprises providing (a) a reactional step for reacting a raw material gas mixture containing carbon dioxide and hydrogen in the presence of a catalyst obtained by supporting at least one kind of metal selected from Ni, Fe, Co, Ru, Rh, Pt and Pd of the group VIII of the periodic table and Mo and W of the group VI of the periodic table onto a carrier comprising a complex of an oxide of a metal selected from either one group of a metal group belonging to the group IIIb of the periodic table and a metal group belonging to the group IVa or a metal each selected from both groups with zinc oxide or a carrier consisting of only zinc oxide and (b) a reactional step for synthesizing methanol from hydrogenation reaction.


Inventors:
SUZUKI TAKASHI
IWANAMI HIKOICHI
YOSHIZAWA TAKASHI
Application Number:
JP1994000336482
Publication Date:
July 09, 1996
Filing Date:
December 22, 1994
Export Citation:
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Assignee:
COSMO SOGO KENKYUSHO KK
COSMO OIL CO LTD
International Classes:
B01J23/755; B01J23/85; B01J23/86; B01J23/88; B01J23/89; C07B61/00; C07C29/154; C07C29/156; C07C31/04; (IPC1-7): C07C31/04; B01J23/755; B01J23/85; B01J23/86; B01J23/88; B01J23/89; C07C29/154; C07C29/156
Attorney, Agent or Firm:
大澤 斌 (外1名)