化工新材料及磷矿中含氟资源的可持续利用

Sustainable utilization of fluorine resources in the phosphorite of new chemical materials

概述了化工新材料中氟化工的现状,根据湖北省磷化工含氟副产物的利用和销售情况,提出了综合回收利用磷矿石生产过程中的含氟废气得到氟硅酸,代替萤石作为氟化工产业链的源头,生产含氟材料,重点分析了氟硅酸的下游产物无水氟化氢、冰晶石、含氟盐、白炭黑等产品的生产方法,实现氟资源的可持续利用。

This paper summarized the present situation of new chemical materials in fluorine chemical industry;according to the utilization and the sales of fluorine chemical by-products in phosphorous chemical industry of Hubei province,put forward the comprehensive utilization of recycled phosphorus chemical industry containing fluorine exhaust to product fluosilicate,and replaced fluorite as the source of fluorine chemical industry to product fluoride materials,analysed the production method of downstream products of fluosilicate such as anhydrous hydrogen fluoride,cryolite,fluoride salt and white carbon black,so to realize the sustainable use of fluorine resources.