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- 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。
- It is very important to decide extraction system in the study of purifying wet process phosphoric acid with solvent extraction method. 在溶剂萃取法净化湿法磷酸的研究中,萃取体系的确定至关重要。
- Using paraffin amine as dissolvent and kerosene as diluent for the purification and defluorination of wet process phosphoric acid by solvent extraction was studied. 为对湿法磷酸进行净化脱氟，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。
- Abstract： Using paraffin amine as dissolvent and kerosene as diluent for the purification and defluorination of wet process phosphoric acid by solvent extraction was studied. 摘 要： 为对湿法磷酸进行净化脱氟，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。
- This lesson lists all the possible reactions, precipitable substance after the ammoniation of wet process phosphoric acid and the solubility of the resultant pro \=ducts. 本讲着重介绍湿法磷酸氨化过程可能发生的反应和析出的物相。
- The 3 kinds of filters, i.e. vacuum belt filter, tilting-pan vacuum filter and rotary vacuum disk filter, for production of wet process phosphoric acid are introduced. 介绍萃取磷酸常用的3种真空过滤机：带式过滤机，翻盘式过滤机，转台式过滤机。
- purifying wet process phosphoric acid (WPA) 净化湿法磷酸
- wet process phosphoric acid (WPA) 湿法磷酸
- wet - process phosphoric acid (WPA) 湿法磷酸
- Application: Used in producing red phosphorus, phosphide and hot process phosphoric acid. 主要用途:用于生产红磷，磷化物，以及热法磷酸。
- Removing Iron for Purifying Wet Process Phosphoric Acid by Foam Flotation 湿法磷酸中铁的泡沫浮选净化研究
- Research on Scale Resistance in the Production of Wet Process Phosphoric Acid 湿法磷酸生产中阻垢剂的研究
- Study on the technology of urea phosphate with wet process phosphoric acid 湿法磷酸合成磷酸脲的工艺研究
- Keywords wet process phosphoric acid feed grade calcium hydrophosphate; 湿法磷酸;饲料级磷酸氢钙;
- Phosphoric acid produced by the wet process is in the ortho form. 用湿法生产的磷酸呈正磷酸状态。
- thermal - process phosphoric acid 热法磷酸
- The article deals with the BESA phosphoric acid process by wet purification. 着重介绍了BESA湿法磷酸的净化工艺。
- Defluorication of Wet Process Phosphoric Acid and Production of feed Grade Calcium Hydrophosphate 湿法浓磷酸脱氟制饲料磷酸氢钙研究
- Defluorication of wet process phosphoric acid and preparation of feed grade calcium hydrophosphate 湿法磷酸脱氟和饲料磷酸氢钙的制备
- The New Development of the Effluent Treatment in the Wet Process Phosphoric Acid Plant 湿法磷酸装置三废治理新进展
