Fig. 11From: Low-temperature methanation of fermentation gas with Ni-based catalysts in a multicomponent systemEffects of reaction conditions on CO2 conversion and CH4 selectivity for catalysts. a refers to effects of GHSV on catalysts, b refers to effect of H/C ratio on catalysts, c refers to effect of loading capacity on catalysts, d refers to effect of different mixture ratios of CH4 and CO2 gas as simulated tail gas of upgraded biogas on reaction stabilityBack to article page