A safe storage device for anhydrous hydrogen fluoride

Abstract

The invention discloses a safe storage device for anhydrous hydrogen fluoride, include protective enclosures, A water storage tank is fixedly arranged on one side of the protective shell, A water pumpis arranged on the protective shell, A protective inner shell is fixedly arranged in the protective shell, A plurality of branch pipes are fixedly arranged on the inner wall of the protection inner shell, Between that branch pipe, A plurality of nozzles are arranged on the branch pipes, The input end of the water pump is provided with a first water pipe, the first water pipe is located in the water storage tank, the output end of the water pump is provided with a second water pipe, the second water pipe penetrates the protection shell and the protection inner shell, the second water pipe is communicated with a branch pipe on the protection inner shell, and the protection inner shell is fixedly provided with an electric motor. The utility model has the advantages that the tank roof, the tank body and the extension tank form an integral whole, the storage volume of the storage tank is greatly increased, the storage range of the storage tank is increased, the number of buildings of the enterprise is reduced, the land area is reasonably utilized, and the design is reasonable and convenient to popularize.

Description

Technical field [0001] The invention relates to a storage device, in particular to a safe storage device for anhydrous hydrogen fluoride. Background technique [0002] Anhydrous hydrogen fluoride is a colorless and transparent liquid at low temperatures, with a boiling point of 19.4, a melting point of -83.37, and a density of 1.008g / cm3 (25 / 4). The specific gravity of gas is 1.27 (34℃) (air=1), and the specific gravity of liquid is 0.987. It is very easy to volatilize into smoke at room temperature and normal temperature, and the aqueous solution will not freeze at -30℃. Its chemical properties are extremely active, with strong water absorption, strong corrosiveness, and can react with alkalis, metals, oxides and silicates (corrosive to glass and destroy other silicon-containing substances), etc., and can react with Water mixes freely to form hydrofluoric acid (when dissolved in water, it exotherms violently to form hydrofluoric acid). The applicant conducted a search and fou...

AI Technical Summary

Problems solved by technology

According to the calculation that the critical amount of anhydrous hydrogen fluoride is 1 ton, hydrogen fluoride storage tanks in almost all enterprises are major hazards. Combining with the current situation of most domestic enterprises using or producing hydrogen fluoride, hydrogen fluoride storage tanks rarely have the function of adjusting the size, but due to storage The amount of storage is different, and it is necessary to build various types of storage tanks, which wastes a lot of financial resources

Images