摘要
低温干馏的主要产品为兰炭,并附产煤焦油和煤气。煤焦油的产率直接影响企业的经济效益。在介绍兰炭生产的内热式低温干馏方炉基础上,分析得出了影响煤焦油收率的5个因素,并提出了提高煤焦油收率的6种方法。
The main products of low-temperature carbonization of coal is semicoke,and with byproduct coal tar and gas.The yield of coal tar directly affects economic benefits.Based on the introduction of the production of semicoke by inner-heated low-temperature carbonization furnace,this paper makes an analysis of five aspects that affect the yield of tar and puts forward six methods of improving the recovery of coal tar.
出处
《煤炭技术》
CAS
北大核心
2012年第1期230-232,共3页
Coal Technology
基金
国家科技支撑计划研究项目(2009BAA20B02)
关键词
低温干馏
干馏方炉
焦油
low-temperature carbonization
carbonization furnace
coal tar
