%0 Journal Article
%T A TG-FTIR study on catalytic pyrolysis of coal<br>应用TG-FTIR联用研究催化剂对煤热解的影响
%A YANG Jing-biao
%A CAI Ning-sheng
%A <br>杨景标
%A 蔡宁生
%J 燃料化学学报
%D 2006
%I 
%X The catalytic effects of alkali, alkaline earth and transition metals on pyrolysis of lignite and bituminous coals were investigated using TG-FTIR. The results indicate that the orders of catalytic effects on the pyrolysis of lignite and bituminous coals are Ni ~ Fe ~ Ca ~ K and Ca ~ Fe > Ni > K, respectively. The maximal increments of conversion for the lignite and the bituminous coal are 10.1% and 6.4% with catalysts loaded. The CH4 yield of the bituminous coal is larger than that of the lignite. The increase in yield of CO2, H2O, CH4, and CO is dependent on the catalysts, which are closely related to the temperature region and coal ranks.
%K TG-FTIR<br>煤
%K 催化剂
%K 催化热解
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=C6AB115B41BD2F1616ECDB095B69B8ED&aid=CCE366347941F77D&yid=37904DC365DD7266&vid=339D79302DF62549&iid=B31275AF3241DB2D&sid=7C13E30F5EDBE7AB&eid=BBA8B1249CDAA6CE&journal_id=0253-2409&journal_name=燃料化学学报&referenced_num=5&reference_num=12