煤炭微波脱硫技术研究进展  

Research Progress of Desulfurization from Coal with Microwave Technology

作　　者：雷佳莉[1] 周敏[1] 严东[1] 叶普海[1] 

机构地区：[1]中国矿业大学化工学院,江苏徐州221008

出　　处：《化工生产与技术》2012年第1期43-46,69-70,共4页Chemical Production and Technology

摘　　要：对近年来国内外煤炭微波脱硫技术的研究进行了评述,认为微波以特殊的加热形式,能对煤炭中的特定物质进行选择性加热,对煤炭脱硫过程有强化作用,提高了脱硫效率。指出,应从煤炭介电性质、除了2.45 GHz的其他波段微波对煤炭的影响、含硫气体析出造成环境污染影响等方面更深入地进行研究。Research progress of desulfurization from coal with microwave technology was reviewed in this paper.As a special type of heating,microwave could heat selective to some specific substances in coal which strengthen desulfurization process and improve efficiency of desulfurization.Suggestions of research direction were also put forward: a more deep research should start from coal dielectric properties,the influence of coal by other band microwave except 2.45 GHz band and the effects of sulfur gases precipitating cause environmental pollution and so on.

关 键 词：煤炭脱硫 微波 应用 

分 类 号：X701.3[环境科学与工程—环境工程]