煤液化残渣的性质及应用现状  

Properties and application of coal liquefaction residues

作　　者：李肖 李昱琳 田晓冬[3] 宋燕[3,4] LI Xiao;LI Yulin;TIAN Xiaodong;SONG Yan(School of Chemistry and Materials Science,Ludong Univ ersity,Yantai 264025,Shandong,China;School of Chemistry and Chemical Engineering,Yantai University,Yantai 264025,Shandong,China;CAS Key Lab.of Carbon Materials,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan 030001,Shanxi,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]鲁东大学化学与材料科学学院,山东烟台264025 [2]烟台大学化学化工学院,山东烟台264025 [3]中国科学院山西煤炭化学研究所中国科学院炭材料重点实验室,山西太原030001 [4]中国科学院大学材料科学与光电工程中心,北京100049

出　　处：《化学研究》2020年第1期9-16,I0002,共9页Chemical Research

基　　金：国家自然科学基金委-山西煤基低碳联合基金(U1610119).

摘　　要：煤液化技术可以将煤炭能源转化为高效清洁的液体燃料,但同时伴随着大量副产物的生成.煤液化残渣是煤液化技术的主要副产物,占原煤总量的30%.煤液化残渣的高附加值利用不仅可以降低煤液化过程的生产成本,还可以减少对环境的污染,是完善煤液化技术的一个重要组成部分.本文在介绍煤液化残渣成分和特性的基础上,阐述了煤液化残渣的传统应用现状,重点关注以煤液化残渣为前驱体制备碳材料的研究进展.Coal liquefaction technology can convert coal energy into efficient and clean liquid fuel,but it is also accompanied by the formation of a large number of by-products.Among them,coal liquefaction residue is the main by-product during this process,and its content accounts for 30%of the total raw coal.High value-added utilization of coal liquefaction residue can not only reduce the production cost of coal liquefaction process,but also reduce environmental pollution,which is an important part of improving coal liquefaction technology.Based on the introduction of the composition and characteristics of coal liquefaction residue,this paper expounds the traditional application status of coal liquefaction residue,and focuses on the research progress of preparing carbon materials with coal liquefaction residue as precursor.

关 键 词：煤液化技术 煤液化残渣 应用 碳材料 

分 类 号：TQ127.11[化学工程—无机化工]