Title: Production of chlorideless potassic fertilizer
Application Number: 95112506 Application Date: 1995.10.26
Publication Number: 1149040 Publication Date: 1997.05.07
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05B11/00,C05D1/00
Applicant(s) Name: Luo Rongzhi Address: 410007
Inventor(s) Name:
Attorney & Agent: TIANG GUOPING
Abstract:
     A process for production of potassium hydrogen sulfate and potassium dihydrogen phosphate. Both of them are K-fertilizer without Cl using such raw materials as potassium chloride, phosphorus ore powder, sulfuric acid and phosphoric acid. Its features high output rate of P and K because of join production and pre-treating phosphorus ore powder, simplified separation and purification, full utilization of by-product and low cost.
Time: 5