摘要
针对目前选煤厂常用的浮选精煤脱水方式,设计了一套正压脱水过滤系统,分析了矿浆浓度、过滤压力、过滤时间、入料粒度4个因素对浮选精煤脱水效果的影响,得到滤饼水分随各个影响因素变化的关系曲线。
In examining the dehydration systems for clean coal from floatation process cur-rently adopted by most coal preparation plants,a set of positive pressure filtration and dehydra-tion system is designed.A curve reflecting the relation in between the filtrate moisture and those influencing factors has been obtained by analyzing the impact of pulp density,filtration pressure,filtration time and feed size on the dewatering of clean coal from floatation process.
出处
《中国煤炭》
北大核心
2010年第11期81-83,共3页
China Coal
关键词
浮选精煤
精煤脱水
正压过滤
水分
影响因素
dehydration system
positive pressure filtration
moisture
influencing factors
