Chifeng White Cement A New 150 Tpd White Cement

2018-5-1effects of coal gangue on cement grouting material propertiesasa astrophysics data system ads liu, jchen, h018-05-01he coal gangue is one of the most abundant industrial solid wastes and pollute source of air and waterhe use of coal gangue in the production of cement grouting material comforms to the basic state policy of environment protection and the circular using of.

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