MVR evaporation crystallization device for ferric phosphate wastewater

With the strong promotion of environmental protection by the country, the new energy industry represented by lithium iron phosphate batteries is currently rapidly developing. The preparation of ferric phosphate precursors is an important link in the production of lithium iron phosphate batteries.At present, the mainstream processes in China include ammonia method, sodium method, etc. With different raw materials in the production process, wastewater will be generated, which contains a large amount of phosphate ions, sulfate ions, iron, calcium, magnesium, and fluorine plasma, while the wastewater cannot be directly discharged. 

The production process of ferric phosphate:

  Some projects in the lithium battery new energy material industry (nickel, cobalt, lithium, ternary precursors, ferric phosphate)