文献类型：期刊文献

英文题名：A comparative study on pyrolysis reactivity and gas release characteristics of biomass and coal using TG-MS analysis

作者：Wei, Juntao[1];Liu, Xia[1];Guo, Qinghua[1];Chen, Xueli[1];Yu, Guangsuo[1,2]

机构：[1]East China Univ Sci & Technol, Minist Educ, Key Lab Coal Gasificat & Energy Chem Engn, Shanghai, Peoples R China;[2]Ningxia Univ, Coll Chem & Chem Engn, State Key Lab High Efficiency Coal Utilizat & Gre, Yinchuan, Peoples R China

年份：2018

卷号：40

期号：17

起止页码：2063

外文期刊名：ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS

收录：;EI(收录号：20182905568078);WOS:【SCI-EXPANDED(收录号:WOS:000440356500008)】；

语种：英文

外文关键词：Gas release; heating rate; pyrolysis behavior; reactivity; simultaneous TG-MS

摘要：Pyrolysis reactivity and gas release characteristics of biomass and coals were comparatively investigated using TG-MS. In addition, chemical compositions and structures of tested samples were determined to correlate pyrolysis gas release characteristic. It was found that pyrolysis reactivity and gaseous product release were hardly varied with pyrolysis heating rate. Furthermore, pyrolysis rates of two biomass samples were greater than those of coals, which were mainly attributed to the chemical compositions and the gaseous product evolution process. The result also showed that gaseous product release during pyrolysis process was related to the presence of different functional groups in samples.