生物油TG-FTIR分析与热解气化特性研究

张怡 陈登宇 张栋 朱锡锋

引用本文: 张怡, 陈登宇, 张栋, 朱锡锋. 生物油TG-FTIR分析与热解气化特性研究[J]. 燃料化学学报, 2012, 40(10): 1194-1199. shu
Citation:  ZHANG Yi, CHEN Deng-yu, ZHANG Dong, ZHU Xi-feng. TG-FTIR analysis of bio-oil and its pyrolysis/gasification property[J]. Journal of Fuel Chemistry and Technology, 2012, 40(10): 1194-1199. shu

生物油TG-FTIR分析与热解气化特性研究

    通讯作者: 朱锡锋,Tel:0551-3600040;E-mail:xfzhu@ustc.edu.cn。
  • 基金项目:

    国家高技术研究发展计划(863计划, 2012AA051803) (863计划, 2012AA051803)

    国家自然科学基金(50930006) (50930006)

    国家科技支撑计划(2011BAD22B07)。 (2011BAD22B07)

摘要: 以稻壳快速热解产物生物油为对象,在对其进行热重红外检测的基础上,结合生物油及其轻质、重质组分的热解气化实验,研究了生物油热解气化过程及气体产出特性。结果表明,生物油的热解气化分为两个阶段,一是轻质组分的快速挥发热解;二是重质组分的裂解气化与缩合缩聚,活化能分别为35~38 kJ/mol和15~22 kJ/mol。温度升高,热解气化效率增加,以H2和CO为主的合成气产量增多,但气体产物热值降低。气体中H2主要来自轻质组分的热解气化,而重质组分则裂解产生较多的CO、CH4等物质。

English

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  • 收稿日期:  2012-03-17
  • 网络出版日期:  2012-06-04
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