Ammonium sulfate is produced by monosodium glutamate wastewater by flotation after extracting protein by four-effect concentration unit and double-effect ...
Detailed
Ammonium sulfate is produced by monosodium glutamate wastewater by flotation after extracting protein by four-effect concentration unit and double-effect concentrator double concentrated, concentrated liquid extract from crystallization. Colorless transparent orthorhombic crystalline, acidic aqueous solution. Insoluble in alcohol, acetone and ammonia. Hygroscopic solid block form after moisture absorption. Heated to 513 ℃ completely decomposed to ammonia, nitrogen, sulfur dioxide, and water. And alkali action with the release of ammonia.
Ammonium sulfate is mainly used as fertilizer for a variety of soils and crops.
Executive Standard: GB535-1995
