use of coal as cement kiln
Hazardous Waste Fuels and the Cement Kilns Currently over 90 percent of the installed capacity uses coal as the primary fuel The Cement Kiln and Energy A medium size rotary cement kiln has an enormous appetite for energy consuming up to 300 million Btuh Figure 1 Holnams kiln in Clarksville MO is the largest in the world with a 25ft