摘要
论述了通过预处理褐煤提高焦油收率和品质的方案,并对比几种预处理方案的优缺点,热预处理和溶剂溶胀预处理易实现工业化;介绍了离子液体预处理研究进展,该法可显著增加热解焦油收率和轻质焦油收率。
The schemes of improving tar yield and quality by lignite pre-treatment are discussed.The advantages and disadvantages of different pre-treatment schemes are compared.Thermal pre-treatment and solvent swelling pre-treatment are easily to be industrialized.The development of ionic liquid pre-treatment is introduced.With this method,the pyrolysis tar yield and light tar yield can be remarkably increased.
作者
于文浩
雷智平
潘春秀
任世彪
Yu Wenhao;Lei Zhiping;Pan Chunxiu;Ren Shibiao(Chemical&Chemical Engineering College of Anhui University of Technology Provincial Key Laboratory of Coal Purification Conversion and Comprehensive Utilization,Ma’anshan 243000,China)
出处
《燃料与化工》
2018年第2期1-3,11,共4页
Fuel & Chemical Processes
基金
国家自然科学基金(21476002
21476003
21476004
21176001
U1361125
21076001
51174254)
国家自然科学基金与神华联合基金重点项目(U1261208)
安徽省自然科学基金(1608085MB40)
关键词
褐煤热解
煤焦油
预处理
交联反应
离子液体预处理
Lignite pyrolysis
Coal tar
Pre-treatment
Crosslinking reaction
Ionic liquid pre-treatment
