湿法磷酸生产中氟回收过程分析及对策

Analysis and Suggest on Recovery of Fluoride in Wet-process Phosphoric Acid

针对湿法磷酸生产中氟回收率低的现象,阐述了氟逸出的三种途径,分析了工艺过程中影响氟回收的各因素,并对各因素进行讨论,提出了操作优化和工艺优化方面的建议措施。

For low fluorine recovery in wet process phosphoric acid production, we expounds the three ways of Fluoride evolution, analysis the various influence factors of fluorine recovery in the process, discuss on the various factors, and puts forward some suggestions of operation optimization and process optimization measures on phosphoric acid production.