Sodium phosphate solution evaporation concentration + cooling crystallization

Sodium phosphate is used in the electroplating industry to formulate surface treatment degreasing solutions, alkaline detergents for unpolished parts. In synthetic detergent formulations, it is only used in strong alkaline detergent formulations, such as automotive cleaners, floor cleaners, metal cleaners, etc., due to its high alkalinity.

Sodium phosphate in water solubility, hydrolysis into alkaline, corrosive in general, the material can choose 316L, boiling point temperature rise is low, in terms of investment as well as energy consumption can choose plate MVR evaporator + cooling crystallizer output sodium phosphate dodecahydrate, the compressor can be selected 14 ℃ low temperature rise, the sodium phosphate solution is concentrated to 45% concentration, transferred to the Oslo crystallizer for cooling to 30 ℃, precipitation of sodium phosphate dodecahydrate.

The advantages of sodium phosphate evaporation, concentration, cooling and crystallization are mainly reflected in high efficiency evaporation, pure crystallization, energy saving and environmental protection, easy operation and so on.

High-efficiency evaporation: the sodium phosphate evaporation crystallizer adopts advanced evaporation technology, which can quickly evaporate the water in the solution and improve the production efficiency. This efficient evaporation ability makes the equipment able to process a large amount of sodium phosphate solution in a short time, which greatly improves the production efficiency.

Pure crystallization: By precisely controlling the evaporation speed and temperature, we can ensure that sodium phosphate is precipitated in pure crystalline form to meet the high purity requirements of raw materials in various industries. This precise control ensures the quality and stability of the crystallization.

Energy saving and environmental protection: During the operation of the equipment, the waste heat is fully utilized for self-supply of heat, reducing energy consumption. At the same time, it reduces wastewater discharge and realizes the recycling of resources and the protection of the environment.

Easy operation: sodium phosphate evaporation crystallizer is equipped with automatic control system, which can realize remote monitoring and automatic management, simplify the operation process and reduce labor intensity.

In addition, the sodium phosphate evaporation crystallizer has good corrosion resistance and high temperature resistance, which can adapt to various harsh working environments. In practical application, this equipment is widely used in sodium phosphate production, wastewater treatment and other fields, through the efficient purification and crystallization of sodium phosphate solution, to improve the purity and quality of the product. At the same time, it realizes the recycling of resources and reduces the production cost.