低阶粉煤成型干馏研究进展  

Research progress of low rank fine coal forming briquetting and retorting

作　　者：刘倩倩 王玉飞[1,2] 李健 闫龙[1,2] 陈娟 LIU Qianqian;WANG Yufei;LI Jian;YAN Long;CHEN Juan(College of Chemistry and Chemical Engineering,Yulin University,Yulin 719000,China;Shaanxi Key Laboratory of Low Metamorphic Coal Clean Utilization,Yulin 71900,China)

机构地区：[1]榆林学院化学与化工学院,陕西榆林719000 [2]陕西省低变质煤洁净利用重点实验室,陕西榆林719000

出　　处：《化工科技》2021年第5期77-82,共6页Science & Technology in Chemical Industry

基　　金：国家自然科学基金项目(21663034);陕西省科技统筹创新工程计划项目(2016KTZDGY08-04-01);陕西省重点科技创新团队项目(2020TD-031);陕西省科技厅重点研发计划项目(2021GY-165);陕西省教育厅产业化项目(20JC039);陕西省科技厅重点产业创新链项目(2021ZDLGY13-05);陕西省教育厅科研计划项目(21JP148);榆林学院研究生创新基金项目(2020YLYCX02)。

摘　　要：对国内外粉煤成型干馏现状进行了分析,并从成型方式、成型压力、黏结剂和干馏条件等方面综述了影响粉煤成型干馏的因素,发现加黏结剂冷压成型方式是目前的研究重点,具有工艺流程简单、生产成本低及较易在工业中应用等优点,并提出了复配黏结剂面临的挑战及其及发展前景。In this paper,the status of fine coal briquetting and retorting at home and abroad is analyzed,and the factors are summarized from the aspects of molding method,molding pressure,binder and dry distillation conditions.It is found that the cold pressing molding method with binder is the current research focus,which has the advantages of simple process flow,low production cost and easy application in industry.And the challenges and development prospects of composite binders are also proposed.

关 键 词：低阶粉煤 成型干馏 黏结剂 型煤 型焦 

分 类 号：TQ536[化学工程—煤化学工程] TQ530