What are the factors affecting the quality of industrial grade sodium hexametaphosphate products?

 Industrial grade sodium hexametaphosphate is a refined bulk product of phosphate. In addition to having a place in the food field, it also has a wide range of uses in other industries, medicine and other fields. For example, it can be used as a high-efficiency water softener for cooling water treatment in power stations, vehicle boilers and fertilizer plants, cement hardening accelerators, and detergents in the bleaching and dyeing industry. It is used as a flotation agent in the mineral processing industry. In medicine, it is used as a sedative and refractory additive.


The wide application of industrial grade sodium hexametaphosphate has stricter requirements for the quality production of industrial grade sodium hexametaphosphate. The quality of industrial grade sodium hexametaphosphate products has a great relationship with the control of process conditions in the production process. Different process conditions can produce industrial grade sodium hexametaphosphate with different chain lengths.


The degree of polymerization of industrial grade sodium hexametaphosphate can vary from 6 to 50 or even more than 200. For example, when used as a water stabilizer for circulating water treatment, the degree of polymerization is 16-22; when used as a flotation agent, the degree of polymerization is 30-50. When used as a drilling mud dispersant, the degree of polymerization is the highest.


In fact, the factors that affect the quality of industrial grade sodium hexametaphosphate products, in addition to the impurities in the raw materials, are mainly neutralization, heating and melting temperature, residence time at the melting point, partial pressure of water vapor on the surface of the molten polymer, and melting Body cooling rate.


Chongqing Chuandong Chemical Group specializes in the production of industrial grade sodium hexametaphosphate, which is produced from genuine phosphoric acid, with stable quality, good flow rate and low dosage.


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