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Extinguishment liquor for coal spontaneous combustion

A technology of coal spontaneous combustion and liquid medicine, applied in fire prevention equipment, etc., can solve the problems of low fire extinguishing efficiency, environmental pollution, complicated operation, etc., and achieve the effects of high fire extinguishing efficiency, environmental friendliness, and strong penetration and wettability

Inactive Publication Date: 2018-02-09
河南赛荣斯安全科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the shortcomings in the existing coal spontaneous combustion prevention and fire extinguishing technology, the present invention provides an efficient, fast, environmentally friendly, low-cost and easy-to-operate fire extinguishing liquid for coal spontaneous combustion, which solves the problems of low fire extinguishing efficiency, environmental pollution and high cost in the prior art and operational complexity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Alkyl glucoside 23%, sodium lauryl sulfonate 11%, melamine compound triethyl phosphate 11%, ammonium chloride and potassium carbonate compound diammonium phosphate 12%, carboxymethyl cellulose 3%, Urea 4%, magnesium chloride 6%, sodium bicarbonate 9%, hydration to 100%.

[0026] The specific technical scheme and preparation process are:

[0027] (1) First crush the solid or particulate matter into powder, then mix it with an appropriate amount of warm water at about 45°C, and constantly stir it with a stirrer to make it fully dissolved in the aqueous solution. Label it as A solution.

[0028] (2) Mix the liquid raw material with an appropriate amount of warm water at about 45°C, and constantly stir it with a stirrer to make it fully dissolved in the aqueous solution. Label it as B solution.

[0029] (3) Then mix the two solutions A and B prepared above, and stir them with a stirrer to fully mix the two. Label it as C solution.

[0030] (4) Put the C solution obtained in (3) t...

Embodiment 2

[0032] Sodium lauryl sulfate 25%, sodium lauryl sulfonate 9%, melamine compound triethyl phosphate 12%, ammonium chloride and potassium carbonate compound diammonium phosphate 10%, carboxymethyl cellulose 3 %, urea 4%, magnesium chloride 7%, sodium bicarbonate 10%, hydration to 100%.

[0033] The specific technical scheme and preparation process are:

[0034] (1) First crush the solid or particulate matter into powder, then mix it with an appropriate amount of warm water at about 45°C, and constantly stir it with a stirrer to make it fully dissolved in the aqueous solution. Label it as A solution.

[0035] (2) Mix the liquid raw material with an appropriate amount of warm water at about 45°C, and constantly stir it with a stirrer to make it fully dissolved in the aqueous solution. Label it as B solution.

[0036] (3) Then mix the two solutions A and B prepared above, and stir them with a stirrer to fully mix the two. Label it as C solution.

[0037] (4) Put the C solution obtained i...

Embodiment 3

[0039] Alkyl glucoside 22%, secondary alkyl sulfonate 12%, melamine compound triphenyl phosphate 13%, ammonium chloride and potassium carbonate compound diammonium phosphate 10%, xanthan gum 1%, xylene sulfonate Sodium 3%, magnesium chloride 6%, sodium bicarbonate 9%, make up to 100%.

[0040] The specific technical scheme and preparation process are:

[0041] (1) First crush the solid or particulate matter into powder, then mix it with an appropriate amount of warm water at about 45°C, and constantly stir it with a stirrer to make it fully dissolved in the aqueous solution. Label it as A solution.

[0042] (2) Mix the liquid raw material with an appropriate amount of warm water at about 45°C, and constantly stir it with a stirrer to make it fully dissolved in the aqueous solution. Label it as B solution.

[0043] (3) Then mix the two solutions A and B prepared above, and stir them with a stirrer to fully mix the two. Label it as C solution.

[0044] (4) Put the C solution obtained ...

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PUM

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Abstract

The invention discloses extinguishment liquor used for preventing and extinguishing coal spontaneous combustion fire hazards. Water is used as a solvent, and the extinguishment liquor comprises, by weight percentage, 20%-26% of a surface active agent, 6%-12% of sodium alkyl sulfonate, 9%-15% of melamine compounded phosphate ester, 9%-15% of ammonium chloride and potassium carbonate compounded diammonium hydrogen phosphate, 1%-4% of carboxymethylcellulose or xanthan gum, 2%-5% of urea or sodium xylene sulfonate, 5%-8% of magnesium chloride, 7%-12% of sodium bicarbonate and the balance water, and the total amount is 100%. By means of the extinguishment liquor used for coal spontaneous combustion, the coal spontaneous combustion fire hazards can be quickly and effectively extinguished, quickcooling for removing heat in a high temperature zone is achieved, after-combustion is avoided, and the extinguishment liquor used for coal spontaneous combustion is efficienct, quick, environment-friendly, low in cost and easy and convenient to operate.

Description

Technical field [0001] The invention belongs to the technical field of fire extinguishing liquid, and specifically relates to a fire extinguishing liquid for coal spontaneous combustion. technical background [0002] As a part of the energy structure, coal resources play an important role in the production and living areas of the national economy, and provide long-term and sufficient energy guarantees for economic and social development. However, while coal contributes to the economy and society, due to its particularity as a fuel, it will cause serious harm to people's production and life under improper management and disposal. [0003] Among them, the spontaneous combustion of coal is one of the major disasters in the process of coal mining and storage. Fires caused by coal spontaneous combustion can not only cause gas explosions and cause casualties and equipment damage, but also cause a large amount of waste of coal resources, release a large amount of toxic and harmful gases,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62D1/00A62D1/06
CPCA62D1/0042A62D1/0064A62D1/06
Inventor 潘荣锟马军伟余明高李聪肖泽钧付栋陈雷
Owner 河南赛荣斯安全科技有限公司
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