生物质焦油催化裂解催化剂的研究进展  

Research Progress of Catalytic Cracking Catalysts for Biomass Tar

作　　者：陈文轩 刘鹏[1] 李学琴 李艳玲 周政忠 雷廷宙 CHEN Wen-xuan;LIU Peng;LI Xue-qin;LI Yan-ling;ZHOU Zheng-zhong;LEI Ting-zhou(School of Petrochemical Engineering,Changzhou University,Changzhou 213164,Jiangsu,P.R.China;School of Resources and Environmental Engineering,East China University of Science and Technology,Shanghai 200237,P.R.China)

机构地区：[1]常州大学石油化工学院,江苏常州213164 [2]华东理工大学资源与环境工程学院,上海200237

出　　处：《林产工业》2022年第3期41-48,共8页China Forest Products Industry

基　　金：国家自然科学基金(51906021,21878096)。

摘　　要：生物质能源的高效利用可以有效缓解能源危机,改善生态环境。在生物质热解过程中会产生焦油堵塞设备,造成能量损失,从而影响生物质在工业中大规模使用。在常见生物质能源利用技术中,催化裂解技术可以有效去除焦油并提高可燃气体产量。综述了国内外生物质焦油催化裂解的研究,并对天然矿石类催化剂、碱金属催化剂、非镍金属催化剂、镍基催化剂的催化活性、反应稳定性以及经济效益等进行了讨论。针对镍基催化剂易失活的问题,介绍了通过选择更优的载体,添加不同的助剂对镍基催化剂进行改性,以提高催化剂的催化活性和反应稳定性的相关研究,旨在为制备出更经济高效的催化剂提供研究思路。The efficient use of biomass energy can effectively alleviate the energy crisis and improve the ecological environment. In the process of biomass pyrolysis, the presence of biomass tar will block the equipment and cause energy loss, thereby affecting the large-scale use of biomass in industry. Among the common biomass energy utilization technologies, catalytic cracking technology can effectively remove tar and increase the output of combustible gas. In this article, the research on catalytic cracking of biomass tar at home and abroad was reviewed, and the catalytic activity, reaction stability and economic benefits of natural ore catalysts, alkali metal catalysts, non-nickel metal catalysts, and nickel-based catalysts were discussed. The selection of nickel-based catalyst carrier and the addition of additives to improve the catalytic activity and reaction stability of the catalyst were introduced. It aimed to provide research ideas for the preparation of more economical and efficient catalysts.

关 键 词：生物质 热解气化 焦油 催化剂 研究进展 

分 类 号：TS6[轻工技术与工程] TK6[动力工程及工程热物理—生物能]