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New type fire agent recipe for forest fire and technique

A kind of fire extinguishing agent and forest technology, applied in fire prevention equipment, etc., can solve the problems of complete extinguishment of forest fire disasters and unsatisfactory effects of re-ignition phenomenon, and achieve the effect of high fire extinguishing efficiency, fast dissolution speed and fast fire extinguishing speed

Inactive Publication Date: 2005-11-16
景中兴
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, these fire extinguishing agents are not ideal for suppressing the resurgence of forest fires, and this problem makes forest fire disasters difficult to completely extinguish.

Method used

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  • New type fire agent recipe for forest fire and technique

Examples

Experimental program
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Effect test

example 1

[0007] Example 1. Mix 5 parts of potassium silicate, 21 parts of ammonium citrate, 30 parts of potassium sulfate, 10 parts of ammonium sulfate, 30 parts of ammonium phosphate, surfactant poly-5-vinyl-1,2-dimethylpicolyl 1.5 parts of sulfuric acid ester, 2 parts of thickener carboxymethyl cellulose and 0.5 parts of catalyst (the catalyst is a 1:1 mixture of copper sulfate and ferrocene), after uniform mixing, pass through high-speed stirring ball mill, and then separate the particle size by air flow Particles <10 μm. That is, the fire extinguishing agent is prepared.

[0008] The powder can be formulated into an aqueous solution with a concentration of 5-35% to extinguish forest fires, and can also be directly used to extinguish Class A fires.

[0009] Another example is as follows:

[0010] Table 1, formula example

[0011]

[0012] Wherein the surfactant is poly-5-vinyl-1,2-dimethylpicolyl methyl sulfate, the thickener is carboxymethyl cellulose, and t...

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Abstract

A fire-extinguishing chemical for forest is proportionally prepared from potassium siliate, ammonium, citrate, the potassium salt and / or ammonium salt of sulfuric acid and phosphoric acid, poly-5-vinyl-1,2-dimethylpyridine-methylsulfate, carboxymethyl cellulose, and the mixture of cupper sulfate and ferrocene through ball grinding and granulating.

Description

Technical field: [0001] The invention is a novel forest fire extinguishing agent. Background technique: [0002] Forest fires cause a lot of losses every year, and it is very difficult to fight forest fires. One of the main reasons is the problem of re-ignition. [0003] Many countries are carrying out research on forest fire extinguishing agents. Formula hydroxyethyl cellulose as described in JP62,02,973 as thickener 1, (NH 4 ) 2 HPO 4 12. Water 100, can be used to put out forest fires. su 1,544,450 Forest fire extinguishing agent contains urea 31-32, mercaptan 2-3, acid red 0.5-1, aluminum chloride 13-15, diammonium phosphate, etc. However, these fire extinguishing agents are unsatisfactory to the resurgence phenomenon effect that occurs after suppressing forest fires, and this problem makes the disaster of forest fires completely extinguished. Invention content: [0004] Purpose of the present invention is just in order to avoid the deficiency of above-mentioned ...

Claims

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Application Information

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IPC IPC(8): A62D1/00
Inventor 景中兴
Owner 景中兴
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