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An Overview Of Gypsum

Posted by gjsohcat on January 30, 2023 at 8:21pm 0 Comments

Gypsum is an important renewable resource, containing phosphorus, fluorine and other magazines, the main chemical components are CaO and SO3. gypsum mainly exist in four types of crystalline needles, tabular crystals, dense crystalline, crystal nuclei form. In phosphoric acid production process, part of the phosphate rock is not decomposed, gypsum washing the filtration process is not completely and the addition of additive are all reasons of gypsum containing phosphorus, fluorine and other… Continue

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