重介分选工艺参数的在线自动测控  

The Automatic Online Monitoring and Control System of the Technological Parameters in Heavy Medium Separation Process

作　　者：孙庆芳[1] 孟茜茜[1] Sun Qing-fang;Meng Qian-qian(Jining No.2 Coal Mine, Shandong Jining 273500)

机构地区：[1]济宁二号煤矿,山东济宁273500

出　　处：《山东煤炭科技》2017年第2期165-166,176,共3页Shandong Coal Science and Technology

摘　　要：本文首先总结了目前我国选煤厂重介分选工艺常用的一些在线检测手段,分析了其在现场应用的情况,提出了一些改进方法和意见;其次介绍了如何依据得到的检测信息实现对产品结构、分选密度和其他分选指标的在线预测,用以及时地指导生产,达到最佳的分选效果。This paper summarizes the common online detection means used in dense medium separation in the coal c preparation plants of our country ,analyzes their application situation in the plants and puts forward some improving methods and opinions; introduces how to realize the online prediction of product structure, separation density and other separation index according to the information got from the online detections to guide the production timely, then achieve the best separation effect.

关 键 词：重介分选 工艺参数 在线检测 在线预测 

分 类 号：TQ533[化学工程—煤化学工程] O657[理学—分析化学]