硅酸盐学报2011,Vol.39Issue(4):590-595,6.
凹凸棒石黏土负载Ni催化裂解生物质焦油
Catalytic Cracking of Biomass Tar Over Ni-Based on Palygorskite
摘要
Abstract
Effect of Ni loading amount and reaction temperature on catalytic cracking of tar was investigated over a nickel base catalyst of palygorskite clay (Ni/PG) that was prepared by the wetness method. The morphology, phase and carbon deposition of catalysts were characterized by transmission electron microscopy, X-ray diffraction and total carbon analysis, respectively. The results show that the tar removal and hydrogen yield can be improved at a great Ni loading amount. In addition, the tar removal and hydrogen yield could be enhanced at a high reaction temperature, and the Ni loading over the Ni/PG catalyst exhibits a superior capacity of resistance to the carbon deposition.关键词
生物质焦油/凹凸棒石/催化裂解/镍/焦油去除率/氢产率Key words
biomass tar/ palygorskite/ catalytic cracking/ nickel/ tar removal/ hydrogen yield分类
化学工程引用本文复制引用
刘海波,陈天虎,石莹,常冬寅,宋磊,张先龙..凹凸棒石黏土负载Ni催化裂解生物质焦油[J].硅酸盐学报,2011,39(4):590-595,6.基金项目
国家高技术研究发展计划(863计划,2007AA06Z118)和国家自然科学基金(50774027). (863计划,2007AA06Z118)