我国煤泥水沉降澄清处理技术现状及发展趋势

Current situation and developing trend of coal slime water settlement and clarification treatment technology in China

煤泥水处理是选煤厂生产过程中的关键环节,同时也是大多选煤厂的问题环节。文章从煤泥水自身特性入手,分析了煤泥水难以沉降澄清的主要原因,介绍了我国煤泥水处理技术、药剂、工艺及设备等方面现状,剖析了存在的主要问题,并提出了煤泥水处理技术发展趋势。

Slime water treatment is the key technological process in coal processing production, but it al- so the link that frequently course problems for most of coal preparation plants. Based on the slime water characteristics, this paper analyzed the main reason of difficult to settlement and clarification of slime wa- ter, discussed the current situation and problems of slime water treatment technology, reagent, proces- ses, equipment and other aspects in China, analyzed the main problem existed and presents the develop- ment tendency of slime water treatment technology.