Combustable gas processing system and combustable gas processing method

摘要

Disclosed is a system for processing a combustible gas, which comprises a catalyst combustion means (4) wherein an oxygen-containing combustible gas (G2) mainly containing a combustible gas and further containing oxygen is supplied and the oxygen-containing combustible gas (G2) is partially combusted by bringing it into contact with an oxidation catalyst (44), thereby producing the partially combusted gas as a combustible gas (G3) to be compressed.