生物质热解催化剂失活的研究进展  

Research progress on deactivation of biomass pyrolysis catalyst

作　　者：时宇[1,2] Shi Yu(Department of Energy and Power Engineering,Tsinghua University,Beijing 100084,China;Key Laboratory for Thermal Science and Power Engineering Attached to Ministry of Education,Tsinghua University,Beijing 100084,China)

机构地区：[1]清华大学能源与动力工程系,北京100084 [2]清华大学热科学与动力工程教育部重点实验室,北京100084

出　　处：《工业催化》2020年第9期1-7,共7页Industrial Catalysis

基　　金：国家青年科学基金(21802135)。

摘　　要：生物质催化热解是实现生物质能源高效、高值化利用的有效手段。综述生物质催化热解过程中催化剂失活的过程及原因,从生物质热解催化剂的积炭失活、原料杂质的影响、催化剂的水热失活和负载型催化剂金属颗粒的烧结等进行阐述。对生物质热解催化剂的研究重点与方向进行展望。Catalytic pyrolysis of biomass is an effective method to achieve the efficient and high-value utilization of biomass energy.The process and reasons for the deactivation of the catalyst during the pyrolysis of biomass has been reviewed in this paper.The deactivation caused by carbon deposition,the influence of impurities in raw materials,the hydrothermal deactivation of the catalyst and the sintering of the supported metal catalyst are all elaborated in detail.Finally,the research focus and direction of biomass pyrolysis catalysts are prospected.

关 键 词：生物能 生物质 催化热解 失活 研究进展 

分 类 号：TK6[动力工程及工程热物理—生物能] TQ426.94[化学工程]