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In the currently used coal cleaning plants, coal concentrate quality is determined by on-line measurement of the concentrate ash content. The cleaning process in the jig is quite sensitive to the feed particle size distribution. For this reason, the on-line video analysis of feed particle size distribution enables faster (up to a few minutes) reaction of the control system to changes in grain size...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.