EXPERIMENTAL STUDY ON REDUCING ADHESION IN COAL HOPPER BY SURFACE ELECTRO-OSMOSIS  

EXPERIMENTAL STUDY ON REDUCING ADHESION IN COAL HOPPER BY SURFACE ELECTRO OSMOSIS ①

作　　者：Ren Luquan Yan Beizhan Cong Qian Jilin University of Technology 

出　　处：《Chinese Journal of Mechanical Engineering》1999年第2期73-80,共8页中国机械工程学报（英文版）

摘　　要：The adhesion mechanics of coal and the behavior of the coal adhesion to the hopper are analyzed. A model coal hopper is developed, and the model experiments are made by using the surface electro osmosis technology according to the processing conditions. The parameters of the surface electro osmosis technology are optimized by the method of orthogonal polynomial regression designing. The result shows that the surface electro osmosis technique is one of the good methods to solve the adhering problem of coal to the coal hopper in transfer piping.The adhesion mechanics of coal and the behavior of the coal adhesion to the hopper are analyzed. A model coal hopper is developed, and the model experiments are made by using the surface electro osmosis technology according to the processing conditions. The parameters of the surface electro osmosis technology are optimized by the method of orthogonal polynomial regression designing. The result shows that the surface electro osmosis technique is one of the good methods to solve the adhering problem of coal to the coal hopper in transfer piping.

关 键 词：COAL Coal hopper ELECTRO osmosis Reducing adhesion Experiment 

分 类 号：TD82[矿业工程—煤矿开采] TD82[矿业工程—矿山开采]