生物质热化学催化转化制富氢合成气研究进展

Research progress on thermochemical conversion of biomass to H_(2)-rich syngas

综述了生物质经热化学催化转化制富氢合成气的研究进展,重点阐述了热解法、气化法、生物油催化重整法、超临界转化法等各种热化学转化技术以及转化过程中常用的天然矿石类催化剂、碱金属催化剂和金属催化剂对焦油脱除及气体组分特别是H2含量的影响规律,并对新型高效催化剂的结构设计及开发研究进行了展望。

Research progress on production of hydrogen-rich syngas from biomass through thermochemical catalytic conversion is reviewed,with emphasis on various thermochemical conversion methods such as pyrolysis,gasification,catalytic reforming of bio-oil,and supercritical water conversion.Meanwhile,the effects of various catalysts such as natural ore catalysts,alkali metal catalysts and metal catalysts on tar removal and component adjustment of gaseous products,especially on content of hydrogen in syngas,are also discussed.Structural design and development of novel efficient catalysts are prospected.