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Title:
SIMULTANEOUS PRODUCTION METHOD OF METHANE AND HYDROGEN
Document Type and Number:
Japanese Patent JP2016108256
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a production method which enables simultaneous production of methane and hydrogen in high concentrations using, as a raw material, a gas containing carbon monoxide and/or carbon dioxide and hydrogen such as a coke oven gas.SOLUTION: The production method for simultaneous production of methane and hydrogen uses, as a raw material gas, a gas containing carbon monoxide and/or carbon dioxide and hydrogen as a raw material gas, and comprises: a methanation step of methanating the raw material gas by making a catalyst act on at least a part of the raw material gas; and a hydrogen separation step of permeating and separating hydrogen from any gas inside the system.SELECTED DRAWING: Figure 1

Inventors:
KUNISHITA ATSUSHI
NAGAKAWA JUN
KUWANA HIROMICHI
KAWASAKI SHUNICHI
Application Number:
JP2014245325A
Publication Date:
June 20, 2016
Filing Date:
December 03, 2014
Export Citation:
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Assignee:
MITSUBISHI CHEM CORP
International Classes:
C07C1/04; B01J23/85; C01B3/56; C07C1/12; C07C9/04; C10K3/04
Domestic Patent References:
JPS5849322A1983-03-23
JPS61283688A1986-12-13
JP2006314944A2006-11-24
JP2009179591A2009-08-13