Przemysl Chemiczny, Vol.93, No.7, 1197-1201, 2014
Laboratory studies on granulation of ammonium sulphate using salts of calcium and magnesium
(NH4)(2)SO4 was granulated from Ca and Mg salts or bentonitecontg. aq. solns. The granules had a diam. 2-4 mm and a satisfactory crushing strength after 2 years long storage.