Abstract: The invention relates to a method for producing a methane-rich product gas, in which a starting gas containing hydrogen and carbon dioxide is catalytically methanated under the influence of at least one adjustatable parameter in at least two stages and at least one criterion relating to the composition of the product gas is monitored. The criterion is fulfilled under a condition influencing the method and when the condition changes, a change in the parameter setting that preserves fulfilment of the criterion is affected.
Type:
Application
Filed:
November 11, 2010
Publication date:
February 14, 2013
Applicant:
SOLAR FUEL GMBH
Inventors:
Ulrich Zuberbuhler, Bernd Sturmer, Volkmar Frick, Michael Specht, Martin Buxbaum