Due to different production processes, sodium tripolyphosphate on the market is divided into two production processes: wet process and thermal process. It is precisely because of the difference between the two production processes that the quality of sodium tripolyphosphate is polarized. Which process produces sodium tripolyphosphate with better quality? The manufacturer tells you.

Wet process

The raw materials of the wet process are very extensive (phosphorite is used directly), with a lot of impurities, and inevitably there will be many impurities left in the subsequent sodium tripolyphosphate products produced. Although the cost is low, the purity is low and there are many impurities. The quality can only be up to standard, and the stability is average.

Thermal process

The sodium tripolyphosphate produced by the thermal process has become mature after years of research and improvement. After entering the new century, a number of powerful thermal phosphoric acid production enterprises have emerged. Chongqing Chuandong Chemical Group is undoubtedly the leader among them.

Although sodium tripolyphosphate produced by thermal method has high cost, it has high purity, less impurities and more stable quality. For example, Chuandong Chemical, which specializes in the production of sodium tripolyphosphate, has sourced yellow phosphorus produced from the phosphate rock of our own refined phosphate mine. Furthermore, the genuine thermal phosphoric acid produced by the thermal process is used as a raw material, with uniform particles, fewer impurities, better flow rate and less dosage.

High-quality sodium tripolyphosphate can be more widely used in water treatment, detergent additives, beneficiation industry as flotation agent, refractory material, important addition of ceramics, power station, rolling stock, boiler and fertilizer plant cooling water Efficient water softener for treatment. The ceramic grade sodium tripolyphosphate produced by Chongqing Chuandong Chemical Group occupies an important position in the ceramic industry.