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Fire extinguishing agent composition and preparation and application thereof

A technology of composition and fire extinguishing agent, which is applied in the field of fire extinguishing agent composition and its preparation and application, can solve the problems of high cost and low fire extinguishing efficiency, and achieve good environmental performance, low surface tension, and good foam stability Effect

Pending Publication Date: 2020-02-14
江西圣辉生化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the technical problems of high cost and low fire extinguishing efficiency of the water-based fire extinguishing agent in the prior art, and provide a fire extinguishing agent composition and its preparation and application

Method used

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  • Fire extinguishing agent composition and preparation and application thereof
  • Fire extinguishing agent composition and preparation and application thereof
  • Fire extinguishing agent composition and preparation and application thereof

Examples

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Embodiment 1

[0038] This embodiment discloses a preparation method of a fire extinguishing agent composition, comprising the following steps:

[0039] In the reaction kettle, add 10kg stearic acid, 5kg dialkyldimethyl quaternary ammonium salt, 5kg lecithin and 5kg alkyl glycoside APG 0810 in 440kg water successively, stir at 80rpm for 20min and dissolve to form a homogeneous hydrocarbon surfactant solution;

[0040] 35kg coconut oil acid is added in 449kg water, 80rpm stirs 20min and dissolves and makes foam stabilizer solution;

[0041] Add the foam stabilizer solution into the hydrocarbon surfactant solution, stir at 80rpm for 20min and dissolve to form a clear and uniform mixed solution;

[0042] Stir 20kg of glycerol at 60rpm for 10min, add it into the mixed solution, stir at 80rpm for 50min to dissolve, add 30kg of homocapsaicin and 1kg of sodium chloride, and continue stirring at 80rpm for 20min to obtain the fire extinguishing agent composition.

Embodiment 2

[0044] This embodiment discloses a preparation method of a fire extinguishing agent composition, comprising the following steps:

[0045] In the reaction kettle, add 2kg stearic acid, 3kg sodium dodecyl sulfonate, 10kg dialkyl dimethyl quaternary ammonium salt, 10kg lecithin, 10kg alkyl glycoside APG1214 in 440kg water successively, and stir at 100rpm for 20min to dissolve and form homogeneous phase hydrocarbon surfactant solution;

[0046] 15kg of diethanolamine and 10kg of hydrophobic polymerized polypropylene peptide amine were added to 438kg of water, stirred at 100rpm for 20min and dissolved to obtain a foam stabilizer solution;

[0047]Add the foam stabilizer solution into the hydrocarbon surfactant solution, stir at 100rpm for 20min to dissolve to form a clear and uniform mixed solution;

[0048] Stir 10kg of glycerol and 10kg of dodecanol at 60rpm for 10min, add them into the mixed solution, stir at 80rpm for 50min to dissolve, add 40kg of homocapsaicin and 2kg of sod...

Embodiment 3

[0050] This embodiment discloses a preparation method of a fire extinguishing agent composition, comprising the following steps:

[0051] In the reactor, add 10kg sodium dodecyl sulfonate, 5kg dialkyldimethyl quaternary ammonium salt, 2kg lecithin, 3kg cocamidopropyl betaine, 5kg alkyl glycoside 0810 and 5kg polyammonium sulfonate successively in 430kg water. Sorbitate, stirred at 80rpm for 20min and dissolved to form a homogeneous hydrocarbon surfactant solution;

[0052] Coconut oil is added in 437kg water, 80rpm stirs 50min and dissolves and makes foam stabilizer solution;

[0053] Add 35kg of diethanolamine solution into the hydrocarbon surfactant solution, stir at 80rpm for 50min to dissolve to form a clear and uniform mixed solution;

[0054] Stir 15kg of glycerol at 55rpm for 15min, add it into the mixed solution, stir at 80rpm for 20min to dissolve, add 50kg of dihydrohomocapsaicin and 3kg of sodium chloride, and continue stirring at 80rpm for 30min to obtain the fire...

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Abstract

The invention relates to the technical field of fire extinguishing agents, in particular to a fire extinguishing agent composition and preparation and application thereof. The fire extinguishing agentcomposition disclosed by the invention comprises a hydrocarbon surfactant, a foam stabilizer, a foaming agent, a natural irritating substance and an inorganic salt. The hydrocarbon surfactant has theadvantages of good environmental protection performance and is formed by compounding an anionic hydrocarbon surfactant, a cationic hydrocarbon surfactant, a zwitterionic hydrocarbon surfactant and anonionic hydrocarbon surfactant, so better foam performance and fire extinguishing performance can be obtained; through joint adjustment of multiple components, lower surface tension, better foaming stability and efficient fire extinguishing performance are achieved, the spraying performance of a fire extinguishing agent in a fire extinguisher is improved, a more uniform and sufficient atomizationeffect is obtained, the use amount of the fire extinguishing agent is reduced, and fire extinguishing cost is lowered; and the fire extinguishing agent composition also comprises the natural irritating substance, and can be used as an anti-riot weapon during fire extinguishing, so the application range of the fire extinguishing agent is expanded.

Description

technical field [0001] The invention relates to the technical field of fire extinguishing agents, in particular to a fire extinguishing agent composition and its preparation and application. Background technique [0002] Water-based fire extinguishing agent is a fire extinguishing agent that uses water as a solvent. The water-based fire extinguishing agent can cool down and isolate oxygen on the surface of the burning object. Moreover, the substances in it can also block the combustion chain. It can extinguish Class A, B, C, and E fires, and has a wide spectrum of fire extinguishing. It can be used not only for fire trucks, but also for fire extinguishers. A fire extinguisher filled with a water-based fire extinguishing agent (including foam) is called a water-type fire extinguisher. Foam nozzles are used for those that need to generate foam, and water-type (usually diffuse) nozzles are used for those that do not need to generate foam. Since fire extinguishers are prepared ...

Claims

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Application Information

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IPC IPC(8): A62D1/00
CPCA62D1/0042
Inventor 罗凯
Owner 江西圣辉生化科技有限公司
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