摘要
本文综述了生物质在超临界水中气化制氢所用催化剂的国内外研究进展。碱类催化剂、金属类催化剂、金属氧化物催化剂、碳类催化剂、矿石类等五类催化剂均能不同程度提高气化率和氢气产率。通过催化剂的比选,提出有效的催化剂及催化剂载体。并提出常用碱类催化剂存在的问题,对今后碱类催化剂的高效利用提出建议和展望。
This paper reviews the research progress of catalysts used in gasification of biomass in supereritical water. Alkali cata- lysts,metal catalysts,metallic-oxide catalysts, carbon catalysts and ore catalysts can accelerate the gasification rate and hydrogen production rate in varying degrees. The effective catalysts and catalysts carrier were suggested. The existing problem of commonly used alkali catalysts are pointed out, and the suggestions for the efficient use and prospects of alkali catalysts are put forward.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2013年第1期7-12,共6页
Chemical Research and Application
基金
教育部博士点基金(20105314110009)
关键词
生物质
超临界水气化
催化剂
氢
biomass
supercritical water gasification
catalyst
hydrogen
