详细信息
文献类型:期刊文献
中文题名:生物油催化裂解精制机理
英文题名:Catalytic cracking of Bio-Oil Upgrading Mechanism
作者:许庆利[1];赵军[2];李洪宇[1];王复[1];颜涌捷[1]
机构:[1]华东理工大学生物质能源研究中心,上海200237;[2]河南省中原大化集团有限责任公司,河南濮阳457000
年份:2012
卷号:24
期号:2
起止页码:15
中文期刊名:沈阳大学学报(自然科学版)
外文期刊名:Journal of Shenyang University:Natural Science
收录:CSTPCD
基金:973国家重点基础研究发展计划项目(2007CB210206);国家自然科学基金资助项目(21006028)
语种:中文
中文关键词:生物油;乙酸;精制;机理
外文关键词:bio-oil acetic acid; upgrading; mechanism
摘要:采用乙酸为模型化合物,在裂解温度500℃,质量空速为5.0h-1,不同水含量条件下进行了催化裂解精制实验,并采用GC-MS分析了催化裂解液体产物.乙酸经过HZSM-5分子筛催化剂催化裂解后,产物中含有苯、萘、茚及其衍生物.根据乙酸催化裂解产物,推测了乙酸催化裂解精制反应途径,说明生物油催化裂解精制反应过程主要发生脱氧和芳烃化反应.
As the model compound, acetic acid was catalytic pyrolyzed at 500 ℃, WHSV of 5.0 h-1 , under the condition of different water content. The products of model compounds contained benzene, naphthalene, indene and their derivatives after catalytic pyrolysis on HZSM-5 zeolite. According to the catalytic cracking products of acetic acid, catalytic reaction pathways were speculated to illustrate that deoxidization and aromatization took place over bio-oil catalytic cracking reaction.
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