Stack Sizer Dramatically Reduces Ash Content in Clean Coal
Stack Sizer Dramatically Reduces Ash Content in Clean Coal
2 PagesCase Study | 214 Stack Sizer ® Dramatically Reduces Ash Content in Clean Coal Background The Alliance Coal Company was sending 21 to 24 st/h of +200 mesh (75 micron) coal directly to thickeners and then discarding the coal as waste. The material contained nearly 40 percent ash. To avoid this loss. the company was searching for a method of recovering this waste as a marketable product by reducing its ash content. Solution In its effor
