How to make tailing sand into bricks or blocks by tailing ...
2018-10-10 · Tailings can be used for brick making, depending on chemical composition and particle size, not any tailings are in line with the brick making raw material requirements. 1. Chemical composition: SiO2, Al2O3, Fe2O3 is the main ingredient, regardless of autoclaved lime sand brick, sintered brick or double free cement bricks, the high content is ...
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