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Environment-friendly fire extinguishing agent

A fire extinguishing agent and environmental protection technology, applied in fire protection equipment and other directions, can solve the problems of wasting water resources and high consumption, and achieve the effect of saving water consumption, good fire extinguishing effect, and avoiding resurgence of ashes

Inactive Publication Date: 2012-12-26
SHANDONG CHANGXING GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Water is a good flame retardant, but only using water as a fire extinguishing agent has the problem of high consumption and waste of water resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Proportion (weight ratio): 90% of water, 10% of additives, the components of the additives and their parts by weight are: sodium dodecylsulfonate 10, hydrotalcite 3, powdered activated carbon 3, sodium silicate 25, Magnesium chloride 5; the particle size of the powdered activated carbon is 20 μm.

[0013] The fire extinguishing time of the flame retardant is 5-6 seconds for type A fire; compared with using water alone, the smoke is reduced by 65-70%, and the poisonous gas is reduced by 70-75%.

Embodiment 2

[0015] Proportion (weight ratio): 85% of water, 15% of additives, the components and parts by weight of the additives are: sodium dodecylsulfonate 5, hydrotalcite 4, powdered activated carbon 4, sodium silicate 28, Magnesium Chloride 8. The particle size of the powdered activated carbon is 30um.

[0016] The fire extinguishing time of the flame retardant is 3-5 seconds for type A fire; compared with using water alone, the smoke is reduced by 70-75%, and the poisonous gas is reduced by 72-77%.

Embodiment 3

[0018] Proportion (weight ratio): 87% of water, 13% of additives, the components and parts by weight of the additives are: sodium dodecylsulfonate 8, hydrotalcite 5, powdered activated carbon 5, sodium silicate 30, Magnesium Chloride 10. The particle size of the powdered activated carbon is 20um.

[0019] The fire extinguishing time of the flame retardant is 4-5 seconds for type A fire; compared with using water alone, the smoke is reduced by 70-75%, and the poisonous gas is reduced by 72-77%.

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Abstract

The invention discloses an environment-friendly fire extinguishing agent. The environment-friendly fire extinguishing agent is formed by mixing water and additive, wherein the mass percentage content of the additive is 10% to 15%; the additive comprises the following components in parts by weight: 5-10 parts of sodium dodecyl sulfate, 3-5 parts of hydrotalcite, 3-5 parts of powdered active carbon, 25-30 parts of sodium silicate, and 5-10 parts of magnesium chloride. The fire extinguishing agent provided by the invention can effectively block the fire from spreading, thereby providing a high fire extinguishing agent and saving the water supply volume; the fire extinguishing agent can retard flame effectively, thereby avoiding the after-combustion; due to the fact that all materials used in the fire extinguishing agent are environment-friendly materials, the fire extinguishing agent is nontoxic, inodorous, pollution-free and radiation-free, and is not likely to generate harmful gas in a fire extinguishing process; the fire extinguishing agent provided by the the invention can abate smoke and adsorb toxic gas after being sprayed on a burning object, so as to avoid the occurrence of a suffocating situation as far as possible.

Description

technical field [0001] The invention relates to a fire extinguishing agent, in particular to an environment-friendly fire extinguishing agent. Background technique [0002] A fire extinguishing agent is a substance that can effectively destroy the burning conditions in the burning area, so as to inhibit or stop the burning. There are many types of fire extinguishing agents, the common ones are: water, foam, carbon dioxide, dry powder, haloalkane, etc. But the research of existing fire extinguishing agent all concentrates on how to put out a fire fast, suppresses the spread of the intensity of a fire. In order to achieve the above-mentioned purpose, many fire extinguishing agents have added chemical substances that can produce toxic gas and dense smoke, while ignoring the harm of the smoke in the fire to the people at the scene of the fire. The main components of fire smoke are granules, concentrated droplets of high-boiling substances and a large amount of toxic gases, etc...

Claims

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Application Information

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IPC IPC(8): A62D1/02
Inventor 朱玉国
Owner SHANDONG CHANGXING GROUP
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