Method of making a langbeinite slurry as a binder for MgO ...
A process of making a granulated MgO-containing potassium salt fertilizer containing potassium sulfate, and having a high abrasion resistance and high compression resistance, includes preparing a langbeinite slurry binder without an evaporation of a magnesium chloride-containing solution with heating at a temperature of from 95° to 110° C. with a density of from 1.6 to 1.7 g/cm 3, mixing the ...