Environment-friendly foam extinguishing agent

A foam fire extinguishing agent and an environmentally friendly technology, applied in the field of foam fire extinguishing agent and environmentally friendly foam fire extinguishing agent, can solve problems such as affecting the health of operators, peculiar smell, adverse environmental impact, etc. Easily biodegradable effect

Inactive Publication Date: 2018-03-23
靖江市新东机械零部件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at releasing harmful gases such as hydrogen sulfide and ammonia during the production process of the existing foam fire extinguishing agent. After a certain period of storage, a certain amount of sediment will be produced, which has a strong odor, and the use will cause adverse

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0012] Example 1

[0013] An environmentally friendly foam fire extinguishing agent, consisting of the following components in mass percentage: fluorocarbon surfactant 1.2%, deproteinized liquid 12%, perfluorobetaine 1.5%, alkyl glycoside 10%, urea 3%, starch 5 %, edible flavor 0.03%, ethylene glycol 10%, xanthan gum 0.1%, foam stabilizer 0.5%, cosolvent 0.8%, thickener 0.1%, and the balance is water.

Example Embodiment

[0014] Example 2

[0015] An environmentally-friendly foam fire extinguishing agent, consisting of the following components in mass percentage: fluorocarbon surfactant 3.0%, deproteinized liquid 25%, perfluorobetaine 3.5%, alkyl glycoside 16%, urea 5%, starch 8 %, food flavor 0.15%, ethylene glycol 20%, xanthan gum 0.3%, foam stabilizer 1.0%, co-solvent 1.5%, thickener 1.2%, and the balance is water.

Example Embodiment

[0016] Example 3

[0017] An environmentally friendly foam fire extinguishing agent composed of the following components in mass percentage: fluorocarbon surfactant 2.5%, deproteinized liquid 17%, perfluorobetaine 2.2%, alkyl glycoside 12.5%, urea 3.6%, starch 6.8 %, edible flavor 0.05%, ethylene glycol 18%, xanthan gum 0.18%, foam stabilizer 0.5%, cosolvent 0.8%, thickener 0.1%, and the balance is water.

[0018] The composition of the present invention is scientific. Compared with traditional foam fire extinguishing agents, the present invention has a fragrant smell, has a lower corrosion rate than traditional foam agents, can prolong storage life, has low energy consumption, and no three wastes are generated. During production and use It will not pollute the environment and cause harm to the human body. Each component is also easily biodegraded. It has a fast cooling speed, is not easy to reignite, and is stable in use, which greatly improves the speed of fire fighting.

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PUM

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Abstract

The invention belongs to the technical field of fire-fighting supplies, and relates to a foam fire extinguishing agent, which is composed of the following components by mass percentage: 1.2% to 3.0% of fluorocarbon surfactant, 12% to 25% of deproteinized solution, and 1.5% of perfluorobetaine ~3.5%, alkyl glycoside 10%~16%, urea 3%~5%, starch 5%~8%, food flavor 0.03%~0.15%, ethylene glycol 10%~20%, xanthan gum 0.1%~ 0.3%, foam stabilizer 0.5%~1.0%, cosolvent 0.8%~1.5%, thickener 0.1%~1.2%, and the balance is water. The composition of the present invention is scientific. Compared with the traditional foam fire extinguishing agent, the present invention has an aromatic smell, lower corrosion rate than the traditional foam agent, can prolong the storage life, has low energy consumption, and produces no three wastes. During production and use It will not pollute the environment, will not cause harm to the human body, and each component is easily biodegradable, with fast cooling speed, no recombustion, stable use, and greatly improved the speed of fire extinguishing.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting supplies, and relates to a foam fire extinguishing agent, in particular to an environment-friendly foam fire extinguishing agent. Background technique [0002] Foam fire extinguishing agent is an effective fire extinguishing agent for extinguishing flammable and combustible liquids. It mainly generates a condensed foam floating layer on the surface of the liquid to suffocate and cool. Foam fire extinguishing agents are divided into chemical foam, air foam, fluoroprotein foam, aqueous film-forming foam and alcohol-resistant foam. [0003] Foam fire extinguishing agent generally consists of foaming agent, foam stabilizer, viscosity reducer, antifreeze agent, cosolvent, preservative and water. Aqueous film-forming foam fire extinguishing agent is also called light water foam fire extinguishing agent or fluorine chemical foam fire extinguishing agent, abbreviated as AFFF in English. It is comp...

Claims

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Application Information

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IPC IPC(8): A62D1/02
CPCA62D1/0071A62D1/0042A62D1/0078
Inventor 毛立新
Owner 靖江市新东机械零部件制造有限公司
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