各表征方法下煤焦微观结构的研究进展  

Research Progress on Microstructure Characterization of Coal with Different Characterization Methods

作　　者：陆云[1] 边春杨 徐秀丽[2] 姜雨[2] LU Yun;BIAN Chun-yang;XU Xiu-li;JIANG Yu(Angang Steel Co.,Ltd.,Anshan 114021,China;Sinosteel Anshan Research Institute of Thermo-energy Co.,Ltd.,Anshan 114044,China)

机构地区：[1]鞍钢股份有限公司,辽宁鞍山114021 [2]中钢集团鞍山热能研究院有限公司,辽宁鞍山114044

出　　处：《化工管理》2021年第30期6-8,共3页Chemical Engineering Management

基　　金：国家地方联合基金项目(U1808212);山西省科技重大专项(20181102020)。

摘　　要：煤的微观结构直接决定了热解焦炭的性能,研究煤的微观结构对高效合理地利用煤资源意义重大。文章介绍了利用现代仪器研究、观测煤焦微观结构的方法,综合阐述了利用X-射线衍射(XRD)、拉曼光谱(Raman)、红外光谱(FTIR)、高分辨率透射电子显微镜(HRTEM)四种现代仪器分析煤微观结构、煤的热解过程中微观结构的变化及热解后产物的微观结构的研究进展。The microstructure of coal directly determines the performance of pyrolytic coke,it is a great significance to study the microstructure of coal for efficient and rational utilization of coal resources.In this paper,the method of using modern instruments to study and observe the microstructure of coal is introduced.The progress of the research on the microstructure of coal,the change of the microstructure in the pyrolysis process of coal and the microstructure of the pyrolysis products by means of XRD,Raman spectum,FTIR and HRTEM are comprehensively described.

关 键 词：煤热解 微观结构 X-射线衍射 红外光谱 拉曼光谱 电子显微镜 

分 类 号：TQ536[化学工程—煤化学工程]