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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. 介紹了國外用氟硅酸生產(chǎn)無水氟化氫的專利技術(shù)以及四川大學(xué)的科研成果,認(rèn)為經(jīng)過中試獲得必要的設(shè)計(jì)參數(shù),便可推廣應(yīng)用,市場(chǎng)前景看好。