LIN Jianghui, WANG Qiong, WANG Jie, et al. Progress on mechanism and catalysts of biomass syngas methanation[J]. CIESC Journal, 2018, (5): 1819-1828.DOI: 10.11949/j.issn.0438-1157.20171405.
The increasing supply and demand of natural gas prompt people to search new resources of producing natural gas. Biomass syngas converting to natural gas (Bio-SNG) has attracted more and more attention
in which the choice of syngas methanation catalysts is the key. This paper summarized the latest development on the research of syngas methanation mechanism and catalysts. Especially
CO methanation mechanism
CO2 methanation mechanism
and the effects of active metals
promoters and support materials on methanation performances were introduced detailed. In addition
the shortcoming of present research and outlook of future research were also pointed out.