煤直接液化残渣的处理工艺进展研究  

Recent Research Progress of Treatment Process for Coal Direct Liquefaction Residue

作　　者：田博[1,2] 杨朝合 杨勇[2] Tian Bo;Yang Chaohe;Yang Yong(State Key Laboratory of Heavy Oil Processing,China University of Petroleum(East China),Shandong,266580;National Energy Center for Coal to Liquids,Synfuels China Technology Co.,Ltd.,Beijing,101407)

机构地区：[1]中国石油大学(华东),重质油国家重点实验室,山东266580 [2]中科合成油技术股份有限公司,国家能源煤基液体燃料研究中心,北京101407

出　　处：《当代化工研究》2022年第9期144-149,共6页Modern Chemical Research

摘　　要：我国煤炭储藏量丰富,直接液化法是煤炭的主要利用途径之一,但与此同时直接液化法也存在煤的利用率不高,液化残渣后处理困难等问题。自该技术问世以来科学家先后探索出了诸如燃烧、气化、液化、热解、材料制备等后处理工艺。本文对比总结了不同处理工艺的主要特征和优缺点,旨在为相关研究提供参考。China is rich in coal reserves,and direct liquefaction method is one of the main utilization ways of coal,but at the same time,direct liquefaction method also has some problems,such as low utilization rate of coal and difficult post-treatment of liquefaction residue.Since the advent of this technology,scientists have explored post-treatment processes such as combustion,gasification,liquefaction,pyrolysis and material prepara-tion.This paper compares and summarizes the main characteristics,advantages and disadvantages of different treatment processes,in order to pro-vide reference for relevant research.

关 键 词：煤炭 直接液化法 残渣 液化残渣处理工艺 

分 类 号：TQ[化学工程]