how long you can run with a red spot depends on how big the spot is and where in the kiln it is. Sometimes a red sp...
My experience is that for open circuit mills with a wide particle size distribution SSA(blaine) control is best, howe...
some confusion here - petcoke is used extensively for firing cement kilns. It is the residue left over when oil is r...
A few years ago I tried the use of ground natural CaF2 direct into the flame on a wet kiln with some success. We ach...