This article highlights the proprietary technology used to produce anhydrous hydrogen fluoride with fluorosilicic acid in foreign countries,as well as the scientific research achievem.

• 介绍了国外用氟硅酸生产无水氟化氢的专利技术以及四川大学的科研成果,认为经过中试获得必要的设计参数,便可推广应用,市场前景看好。