合成气制碳二含氧化合物铑基催化剂的研究

Study of Rhodium-based Catalysts for the Synthesis of C_2-oxygenates from Syngas

作为从非石油资源制备清洁燃料和化工原料的一种替代方法,煤、天然气和生物质经合成气催化转化制乙醇、乙醛和乙酸等碳二含氧化物引起了广泛的关注。铑基催化剂是合成气制碳二含氧化合物最有效的一类催化剂。对近年来用于合成制碳二含氧化合物的铑基催化剂的研究进行了总结,主要包括助催化剂、载体和制备方法及条件等,并指出了今后研究的方向。

As one of the alternative methods for preparing clean fuels and raw chemicals from non-petroleum sources,the catalytic conversion of syngas derived from coal,natural gas and biomass to C2-oxygenates such as alcohol,acetaldehyde and acetic acid has attracted great attention.Rhodium-based catalyst is one of the most effcctive catalytic system for the synthesis of C2-oxygenates from syngas.The recent studies of rhodium-based catalysts mainly including promoters,supports and preparation methods and conditions for synthesis of C2-oxygenates from syngas were reviewed.The perspective for further study was presented.