煤热解分级利用技术现状与发展  

Status and development of classification utilization technology of coal pyrolysis

作　　者：邓永存 谭晓莉 Deng Yongcun;Tan Xiaoli(Inner Mongolia Jushi Energy Co.,Ltd.,Wuhai Inner Mongolia 016000,China)

机构地区：[1]内蒙古聚实能源有限公司,内蒙古乌海016000

出　　处：《煤化工》2021年第6期79-83,共5页Coal Chemical Industry

摘　　要：基于我国的能源现状,阐述了发展煤热解的意义,简介了煤热解的基本原理,总结了热解气氛、升温速率、热解压力、煤粒径等因素对煤热解产物组成的影响。依据热载体类型的不同,介绍了国内外几种典型的煤热解工艺,重点介绍了国内煤热解技术的开发情况、工艺流程及各自的优缺点。Based on the current energy situation in China,the significance of coal pyrolysis was elaborated,the basic principle of coal pyrolysis was briefly introduced,and the impacts of pyrolysis atmosphere,heating rate,pyrolysis pressure,coal particle size and other factors on the composition of coal pyrolysis products were summarized.According to different types of heat carrier,several typical coal pyrolysis processes at home and abroad were introduced,with emphasis on the development of domestic coal pyrolysis technology,process flow and their respective advantages and disadvantages.

关 键 词：低阶煤 热解产物 热载体 热解工艺 

分 类 号：TQ530.2[化学工程—煤化学工程]