What are the crystallization processes of china Ammonium sulfate multi-effect evaporation
Ammonium sulfate is mostly a by-product, which is discharged in the form of ammonium sulfate aqueous solution. Therefore, evaporation, concentration and crystallization have become the common process routes of ammonium sulfate. Today, we will talk about the crystallization process of china Ammonium sulfate multi-effect evaporation.
Ammonium sulfate industrial wastewater seriously pollutes the environment. Through the evaporative crystallization process of china Ammonium sulfate multi-effect evaporation, the ammonium sulfate in the wastewater is recycled and reused, which not only reduces water pollution, but also recycles valuable agricultural products. Ammonium sulfate is currently mainly derived from the coking industry, caprolactam, sulfuric acid tail gas desulfurization, power plant desulfurization, acrylonitrile, methyl methacrylate, zinc oxide and other by-products.
For the evaporation and crystallization of ammonium sulfate, the common processes are multi-effect evaporation and crystallization process and MVR evaporation process.
The crystallization process of china Ammonium sulfate multi-effect evaporation is selected according to the material composition of ammonium sulfate and the actual situation of the factory. There is steam in the factory and the required site area is large. The ammonium sulfate multi-effect evaporation crystallization process can be used for ammonium sulfate wastewater deal with.