Environment-friendly foam extinguishing agent

Abstract

The invention provides an environment-friendly foam extinguishing agent. The environment-friendly foam extinguishing agent comprises, by weight, 19-30 parts of ammonium lauryl sulfate, 5-20 parts of alpha-sulfo myristic acid methyl ester sodium salt, 20-50 parts of ethylene glycol, 1-5 parts of carboxymethyl cellulose, 0.5-2 parts of bibenzyl compound phenol polyoxyethylene ether, 0.5-2 parts of carboxyalkylthiosuccinic acid, 0.5-2 parts of propyl p-hydroxybenzoate and 20-50 parts of water. The environment-friendly foam extinguishing agent has excellent fire extinguishing performance and low toxicity performance.

Description

technical field [0001] The invention belongs to fire extinguishing agents, in particular to an environment-friendly foam fire extinguishing agent. Background technique [0002] There are many types of foam fire extinguishing agents, mainly including protein, fluoroprotein, aqueous film-forming, solvent-resistant aqueous film-forming and Class A foam fire extinguishing agents, etc., and their production processes are different. Protein and fluoroprotein foam fire extinguishing agents are made of animal protein or vegetable protein in a reactor, partially hydrolyzed with alkali, concentrated, and then added with additives such as stabilizers, preservatives, antifreeze agents, and fluorocarbon surfactants. ;Aqueous film-forming foam fire extinguishing agent is composed of film-forming agent, foaming agent, foam stabilizer, anti-burning agent, anti-freezing agent, co-solvent, preservative, etc., and it can be fully stirred in the mixing tank; Film-forming is to add water-solubl...

AI Technical Summary

Problems solved by technology

In fact, during the entire life cycle of production, storage, use or disposal of foam fire extinguishing agents, there is a risk of being released into the natural environment, which poses a potential threat to the environment