The methane generation system according to the present invention includes a methane generation unit including an electrolysis device that electrolyzes water to obtain hydrogen and a methane reactor that obtains a fuel gas containing methane by a methanatio...

A hydrogen generator (100) includes: a reformer (3) configured to generate a hydrogen-containing gas by using a raw material; a hydro-desulfurizer (2) configured to remove a sulfur compound in the raw material; a recycle passage (8) through which the hydro...

Provided is a fuel processing device including: a combustion unit equipped with a heat source; a desulfurization unit for extracting a sulfur component from the source gas; a reforming unit for generating, from the desulfurized source gas, a hydrogen-conta...

Gas-producing device comprises a gas generator (10) having an outer housing (12), and a gas conduit for gas leaving the gas generator. The outer housing has at least two openings (40, 42) for fixing the gas conduit to the outer housing. Gas can flow out of...