摘要
煤炭的超纯化精选是将煤粉碎至较细粒度,从而使矿物充分解离,获得高质量的低硫低灰精煤,但是煤炭的超纯制备技术是制约煤基材料发展的瓶颈问题。本文针对目前对超纯煤的分选技术研究进展进行了总结归纳。
The super purification of coal is to crush coal to fine grain, so that the mineral is fully dissociated and high quality low sulfur and low ash coal is obtained. However, the technology of super pure preparation of coal is a bottleneck to restrict the development of coal based materials. In this paper, the research progress of separation technology for ultra clean coal is summarized.
作者
刘静宇
Liu Jing-yu(Department of environmental engineering, Heilongjiang Institute of industry , J ixi 158100, China)
出处
《炭素》
2018年第2期27-28,39,共3页
Carbon
关键词
超纯煤
分选技术
研究进展
super pure coal
separation technology
research progress
