INTEGRATED PROCESS OF PRODUCTION OF POTASSIUM SULPHATE AND AMMONIUM SULFATE FROM KAINITE MIXED SALT
The present invention provides an integrated process for the recovery of sulphate of potash (SOP) and ammonium sulphate fertilizers from kainite mixed salt dispensing with magnesium hydroxide production. The process comprises, among other steps, producing calcium chloride from calcium carbonate thro...
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