煤基沥青的利用现状  

Utilization Status of Coal Tar Pitch

作　　者：何小燕 赵瑞萍 

机构地区：[1]肇庆市顺鑫煤化工科技有限公司,广东肇庆526238

出　　处：《广州化工》2017年第9期21-22,46,共3页GuangZhou Chemical Industry

摘　　要：煤基沥青是煤焦油加工的产品之一,因为其在我国的每年产量比较多,因此对其加工和利用对于煤焦油加工显得非常重要及迫切。简单介绍了煤基沥青的组成及分类,由于其种类繁多,所以其应用领域相对也会多。着重介绍了煤沥青改性的研究进展,为今后煤基沥青的发展提供了方向。今后的煤沥青主要会向着环保发展,廉价的改性剂也是未来发展和研究的方向之一。Coal tar pitch is one of the products of coal tar processing, because it has so many annual output in China. So the processing and application are very important and urgent. The composition and classification of coal tar pitch were briefly introduced. The application area was relatively large because of its wide variety. The research progress of the modification coal tar pitch was also introduced. It provided the direction for the utilization of coal tar pitch. Coal tar pitch will point to the development of environmental protection. And the cheaper modifier will also be researched in the future.

关 键 词：煤基沥青 煤基沥青结构 碳纤维 

分 类 号：TQ524[化学工程—煤化学工程]