Research Progress of Coke Oven Gas Methanation

In this article,the development of methanation technology of coke oven gases at home and abroad is reviewed.The process and characteristics of the technology is analyzed and compared.Furthermore,methanation technology at home and abroad using the catalyst is introduced.The impact of activity of the catalyst component,additives and carrier on methanation catalyst performance is summarized.Research directions of the methanation technology and methanation catalyst are proposed.