摘要
阐述了褐煤提质技术的原理,对国内外常见的蒸发提质技术、非蒸发提质技术和热解提质技术进行说明,并介绍了国内褐煤提质典型示范工程的情况。通过分析褐煤提质技术在运行过程中遇到的主要技术瓶颈,对解决部分问题的方案进行探讨,并展望了今后褐煤提质技术的发展方向。
This paper introduced the principle of lignite upgrading technology,and illustrated the common evaporation upgrading technology,non-evaporation upgrading technology and pyrolysis upgrading technology at home and abroad,meanwhile,it described the typical demonstration project of domestic lignite upgrading technology as well.By analyzing the main technical bottlenecks of lignite upgrading techniques encountered in the operation process,the solutions of some problems were discussed in this paper,the development trends of the lignite upgrading technology was prospected as well.
出处
《煤质技术》
2016年第4期12-15,共4页
Coal Quality Technology
基金
国家国际科技合作专项项目资助(2012DFR60360)
关键词
褐煤
提质技术
工程示范
干燥工艺
发展方向
技术瓶颈
lignite
upgrading technology
demonstration project
drying process
development trends
technological bottlenecks