南宁褐煤固体热载体快速热解研究  

EXPERIMENTAL STUDY ON THE RAPID PYROLYSIS OF NANNING LIGNITE USING SOLID HEAT CARRIER

作　　者：张代佳[1,2] 罗长齐[1,2] 郭树才 陈沅[1,2] 周粤生 容海 

机构地区：[1]大连理工大学煤化工研究所 [2]南宁市城建局

出　　处：《洁净煤技术》1998年第1期33-35,43,共4页Clean Coal Technology

摘　　要：在实验室１０ｋｇ／ｈ处理量的连续实验装置上，以南宁褐煤为原料，进行了快速热解实验。实验结果表明，利用劣质的南宁褐煤，可以生产符合城市煤气标准的中热值煤气、轻质焦油和活性半焦。重点分析和讨论了工艺特点、原料煤热解特性、产品分布、组成、性状及加工利用等问题。On a continuous experimental apparatus with capacity of 10 kg/h in the laboratory, rapid pyrolysis of Nanning lignite was carried out The experimental results showed that using low rank Nanning lignite, a medium heating value gas which is accord with the town gas standard, light tar and high reactivity char can be obtained. This paper has analysed and discussed various questions including the characteristics of this technology, the pyrolysis of the coal, and the distribution, composition, properties, application of the products

关 键 词：褐煤 热解 固体热载体 热值煤气 

分 类 号：TQ533.4[化学工程—煤化学工程]