Preparation methods of calcium sulphate and urea adduct
Malinowski, Przemysław, Biskupski, Andrzej, Głowiński, Józef
Production of compound mineral fertilizers as a method of utilization of waste products in chemical company Alwernia S.A.
Malinowski, Przemysław, Olech, Mirosław, Sas, Józef, Wantuch, Wiesław, Biskupski, Andrzej, Urbańczyk, Leszek, Borowik, Mieczysław, Kotowicz, Jerzy
Utilization of waste gypsum in fertilizer production
Malinowski, Przemysław, Borowik, Mieczysław, Wantuch, Wiesław, Urbańczyk, Leszek, Dawidowicz, Michał, Biskupski, Andrzej