what is cement mill

11.6 Portland Cement Manufacturing - US EPA 11.6 Portland Cement Manufacturing 11.6.1 Process Description1-7 Portland cement is a fine powder, gray or white in color, that consists of a mixture of ... In the wet process, water is added to the raw mill during the grinding of the raw materials in ball or tube mills, thereby producing a pumpable slurry, or slip, of approximately 65 percent ... what is ball mill for grinding cement unit - phfn what is ball mill for grinding cement unit; Cement mill - Wikipedia. A cement mill (or finish mill in . The efficiency of the early stages of grinding in a ball mill is much greater than that . with the cement finished in a single . Additives for Cement Use - Mill Scale Additives for Cement Use When it comes to construction, mill scale is a valuable resource since it is waste that can be reused for building. The raw materials used to produce clinker includes materials available as waste streams from other industries as well as naturally occurring minerals.    Read More