Phosphoric Acid Production Method process: 1.Phosphoric acid extracts phosphate rock. 2.Make the byproduct phosphogypsum impurities content reduce significantly, especially the phosphorus content, improve phosphorus recovery, let phosphogypsum meet building materials production requirements, solve the problem of phosphogypsum pollution.
The process can directly produce 75% industrial grade phosphoric acid, which is applicable to all the fields of the traditional thermal process, such as detergent powder, organic and inorganic chemical field.