The mixing procedure of the manufacture of cement is done in 2 methods Dry process; Wet process; a) Dry Process The both calcareous and argillaceous materials are firstly crushed in the gyratory crushers to get 2-5cm size pieces separately. The crushed materials are again grinded to get fine particles into ball or tube mill.
· PDF 文件1971. 8. 17.· 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 hydraulic cement materials comprising primarily calcium silicates aluminates and aluminoferrites.
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