Technological process and efficiency of the fertilizer potassium metaphosphate from phosphorus, phosphoric acid or phosphate fertilizer and potassium chloride were introduced. 介绍用元素磷(或磷酸或磷肥)和氯化钾生产偏磷酸钾(POT ACID PHOS)肥料的工艺及产品肥效。
Orthogonal Process Study of Potassium Extraction by Combined Acid Leaching of Potash Feldspar and Phosphate Rock 正交法钾长石与磷矿共酸浸提钾工艺研究
The crystallization kinetics of potassium dihydrogen phosphate from wet-process phosphoric acid purified by crystallization of melamine phosphate was investigated. 研究了用三聚氰胺结晶法由湿法磷酸生产磷酸二氢钾的结晶动力学过程。
IMPROVEMENTS ON THE TECHNOLOGICAL PROCESS FOR PRODUCING POTASSIUM PHOSPHATE WITH CARNALLITE AND PHOSPHORIC ACID The Research of Getting Potassium Phosphate Monobasic with One-Step, Using Electrolysis 电解法一步制取磷酸二氢钾的研究