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Method for preparing foam extinguishing agent

A foam fire extinguishing agent and foam-forming agent technology, which can be used in fire protection equipment and other directions, can solve problems such as general fire extinguishing effect, and achieve the effect of efficient fire extinguishing effect.

Inactive Publication Date: 2016-07-06
XIAN ALL SAFE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Fire is a common disaster in daily life. When a fire occurs, it is usually extinguished by fire trucks and firefighters, and when some small fires are extinguished, it is extinguished by a fire extinguisher. At present, the fire extinguisher uses carbon dioxide to extinguish the fire, and the fire extinguishing effect is average.

Method used

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with specific implementation.

[0014] A kind of preparation method of foam fire extinguishing agent is characterized in that, comprises the following steps:

[0015] 1) Mix sodium benzoate with foam forming agent, stir evenly, and refrigerate at minus 3-10 degrees for 2 hours;

[0016] 2) Add co-solvent to the mixture in step 1;

[0017] 3) Add compound fluorocarbon surfactant in step 2, add stabilizer after stirring;

[0018] 4) After stirring the mixture, let it cool down.

[0019] Described step 1 refrigerating temperature is subzero 3 degrees.

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Abstract

A method for preparing a foam extinguishing agent includes the following steps that (1) sodium benzoate and a foaming agent are mixed, evenly stirred and refrigerated for 2 hours at the temperature of -3 DEG C to -10 DEG C; (2) a cosolvent is added into a mixture obtained in the step (1); (3) a compound fluorocarbon surfactant is added into a mixture obtained in the step (2), and a stabilizing agent is added after stirring; and (4) a mixture is stirred and cooled. By improving the materials of the extinguishing agent, the foam extinguishing agent is supported to be isolated from air, and the foam extinguishing agent has the advantage of the efficient extinguishing effect.

Description

technical field [0001] The invention belongs to the technical field of energy saving, and in particular relates to a preparation method of a foam fire extinguishing agent. Background technique [0002] Fire is a common disaster in daily life. When a fire occurs, it is usually extinguished by fire trucks and firemen, and when some small fires are extinguished, it is extinguished by a fire extinguisher. At present, the fire extinguisher uses carbon dioxide to extinguish the fire, and the fire extinguishing effect is average. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a method for preparing a foam fire extinguishing agent, which has high fire extinguishing performance and has the effect of isolating air. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A kind of preparation method of foam fire extin...

Claims

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Application Information

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IPC IPC(8): A62D1/04
Inventor 赵拥孙建华
Owner XIAN ALL SAFE SCI & TECH
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