Cement Shelf life Page 1 of 4
Nov 11, 2010· If cement is badly hydrated (ie. solid mass or large lumps with little or no freeflowing power) then blending with the raw materials is really the only way to recycle it. But, if a significant proportion of freeflowing powder remains, and can be economically sparated from the lumps, then this can be blended back through the cement mill at a ...
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