Coal quality management with need of users as guidance

The coal enterprises are confronting an ever-increasingly severe market competition. Therefore,a coal quality management mode with the needs of users as the guidance is introduced by Gaozhuang Coal Company. The paper dwells on the concrete measures and the high-standard demands placed for the implementation of coal quality management in an inverse manner of such process links as production design,preparation and winning work,coal hoisting and handling,and coal washing process. Through strengthening the building of software mechanism and increase of hardware capital input,and intensified process control and dynamic supervision,the comprehensive coal quality management efficiency has been greatly enhanced.