预处理对褐煤热解行为的影响研究进展  

Study on the influence of pre-treatment to lignite pyrolysis

作　　者：于文浩 雷智平[1] 潘春秀[1] 任世彪[1] 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)

机构地区：[1]安徽工业大学化学与化工学院煤洁净转化与综合利用省重点实验室,马鞍山243000

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)

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.

关 键 词：褐煤热解 煤焦油 预处理 交联反应 离子液体预处理 

分 类 号：TQ546.1[化学工程—煤化学工程]