Regarding the issue of hydrogen fluoride production
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According to available information, hydrogen fluoride is mainly produced by the reaction of calcium fluoride and sulfuric acid at around 250 degrees Celsius; is there still a need for a method of its preparation? Please ask experts to answer and discuss!
Wengfu has an operating plant for producing anhydrous HF from fluorosilicic acid with a capacity of 20,000 tons per year. . . . :)
There is also a low-temperature reaction; just over 90 degrees is sufficient:):):):):):):)
There can be multiple methods, but only two are economically viable.