石油化工2018,Vol.47Issue(2):127-132,6.DOI:10.3969/j.issn.1000-8144.2018.02.004
Cu-Zn氯化盐对生物质催化热裂解失重行为的影响
Influence on the pyrolysis behavior of catalytic pyrolysis from larch impregnated with Cu-Zn chlorides
摘要
Abstract
The larch samples impregnated with CuCl2 and ZnCl2 were prepared. They were characterized by XRD and TG-FTIR. The thermogravimetric characteristics,kinetic rule and products releasing behavior of larch samples were investigated. The results showed that the content of residual carbon decreased gradually from 45.7%(w) to 29.8%(w) as the ZnCl2 amount in larch increased, indicating the improvement of pyrolysis conversion efficiency with ZnCl2. The small-molecule gases such as CO2 were promoted by CuCl2. The synergistic effect of CuCl2 and ZnCl2 occurred and decreased the activation energy in the pyrolysis process,resulting in promoting the formation of organic compounds such as phenols,aldehydes,carboxylic acids and ethers,etc.关键词
催化热裂解/落叶松/CuCl2/ZnCl2/热重红外联用Key words
catalytic pyrolysis/larch/cupric chloride/zinc chloride/thermogravimetric analyzer/fourier transform infrared spectrometer分类
化学化工引用本文复制引用
王文亮,时宇杰,党泽攀,王少华..Cu-Zn氯化盐对生物质催化热裂解失重行为的影响[J].石油化工,2018,47(2):127-132,6.基金项目
陕西科技大学博士科研启动金项目(2016BJ-31). (2016BJ-31)