• The dolomite is calcined to form the mixture of calcium oxide and magnesia, then the mixture is extracted by ammonium chloride solution and ammonium sulfate solution respectively.

    通过煅烧白云石中所含氧化钙氧化镁分别采用氯化铵溶液硫酸铵溶液进行浸,使其中的钙、镁得到较好的分离。

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  • Magnesia calcined from magnesite as raw material, superfine magnesium hydroxide has been produced by hydration.

    菱镁矿煅烧所得氧化镁原料,水化制备超细氧化镁。

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  • Research on the composite magnesia cement of the caustic dolomite and the calcined magnesite;

    指出欠或过烧苦土采用是造成氯氧镁水泥硬化体胀裂的根本原因。

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  • Research on the composite magnesia cement of the caustic dolomite and the calcined magnesite;

    指出欠或过烧苦土采用是造成氯氧镁水泥硬化体胀裂的根本原因。

    youdao

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