at a same neutralization degree and moisture content, the boiling points of both the slurry from wet process phosphoric acid and the one from dilute pure phosphoric acid are very close.
在相同中和度、相同含水率时,用工业湿法磷酸制得的酸性磷铵料浆的点与用纯稀磷酸制得的酸性磷铵料浆的沸点较为接近。
the feed grade dcp by wet process phosphoric acid production and thermal process phosphoric acid are as raw materials for mcp production with mixingpneumatic drying process.
介绍以湿法磷酸生产的饲料级磷酸氢钙和热法磷酸为原料,采用混合法—气流烘干流程生产磷酸二氢钙的方法。
the comprehensive utilization of the by product phosphogypsum from the wet process phosphoric acid plant is an issue of common concern for the high nutrition compound phosphate fertilizer enterprises.
湿法磷酸装置副产磷石膏的综合利用是高浓度磷复肥企业共同关心的问题。
using paraffin amine as dissolvent and kerosene as diluent for the purification and defluorination of wet process phosphoric acid by solvent extraction was studied.
为对湿法磷酸进行凈化脱氟 ,用胺类溶剂作萃取剂 ,煤油作稀释剂 ,对湿法磷酸进行了溶剂萃取脱氟的工艺研究。
the desulphation of wet process phosphoric acid by chemical method always results in the problem of solid settlement.
湿法磷酸的化学法脱硫必然导致固体沉降分离问题。
crystallization course of potassium dihydrogen phosphate from wet process phosphoric acid purified by crystallization with melamine phosphate was investigated.
研究了三聚氰胺结晶法凈化湿法磷酸生产磷酸二氢钾的结晶过程。