摘要
讨论了煤焦油的发展趋势,认为煤焦油综合利用的最佳途径是通过对高温煤焦油不同馏分的分离提取,可以为化学工业提供重要的化工原料,剩余的不好分离的副产物加工成燃料油;而对于中低温煤焦油而言,燃料型路线是实现了其有效增值利用的途径。
This article reviews the present home and abroad development situation about coal tar, and finally sums up the development trends of coal tar in the future. The fractionation and extraction of different fractions in coal tar are important chemical materials for downstream products. Chemical-fuel and fuel type route were respectively used by high-temperature tar and low-temperature tar, which are optimal ways to achieve efficient utilization of coal tar.
出处
《安徽化工》
CAS
2013年第6期17-19,共3页
Anhui Chemical Industry
关键词
煤焦油
馏分
利用途径
coal tar
fractions
utilization approach
