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Production of magnesium sulfate, e.g. useful as a fertilizer, comprises reacting a magnesium chloride solution with alkali metal sulfate
Production of magnesium sulfate, e.g. useful as a fertilizer, comprises reacting a magnesium chloride solution with alkali metal sulfate
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机译:硫酸镁的生产,例如用作肥料,包括使氯化镁溶液与碱金属硫酸盐反应
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摘要
Production of magnesium sulfate comprises reacting a magnesium chloride solution with alkali metal sulfates, alkali metal sulfate hydrates, sulfate double salts or mixtures of these sulfates or their aqueous solutions, optionally containing alkali metal chlorides, at 25-45[deg]C, separating solid alkali metal chloride from the solution and crystallizing magnesium sulfate by cooling to between -10 and +10[deg]C. ACTIVITY : Fertilizer. MECHANISM OF ACTION : None given.
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