Dodecafluoro-2-methyl-3-pentanone-containing fire extinguishing agent composition

Abstract

The invention relates to a dodecafluoro-2-methyl-3-pentanone-containing fire extinguishing agent composition, which comprises 50-65 wt% of dodecafluoro-2-methyl-3-pentanone, 20-30 wt% of 6-fluoro-2-hexanone, 10-30 wt% of unsaturated oil, and 1 wt% of a covering flavoring agent, wherein the unsaturated oil is selected from palmitoleic acid, linolenic acid and ricinoleic acid. The dodecafluoro-2-methyl-3-pentanone-containing fire extinguishing agent composition of the present invention has characteristics of high fire extinguishing efficiency, good environmental protection performance and no toxicity, and can be effectively used for various fire disasters.

Description

technical field [0001] The invention relates to a fire extinguishing agent composition of dodecafluoro-2-methyl-3-pentanone and a preparation method thereof, belonging to the technical field of fire protection. Background technique [0002] The traditional combustion theory (triangular combustion theory) believes that the combustion process is the interaction process of the three elements of fuel, oxygen and heat energy. To extinguish a flame, one of three elements must be removed, namely removal of fuel, exclusion of oxygen, or cooling. Recent studies believe that, in addition to the above three basic elements, the combustion process is accompanied by a fourth element - free radicals, which is the tetrahedral combustion theory or free radical combustion theory. According to the theory, the effective carriers of the combustion process are hydrogen, hydroxyl and oxygen, wherein hydrogen and hydroxyl exist in the form of free radicals, and they exist in the chain reaction of ...

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