Extinguish material, preparation method and application thereof

A technology of fire extinguishing materials and components, applied in fire prevention equipment, fire rescue, medical science, etc., can solve the problems of high production and use costs, high storage requirements, high use costs, etc., achieve low production and use costs, and improve fire extinguishing effects , Guarantee the effect of using efficiency

Active Publication Date: 2009-09-30
徐志毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings are: the product cost is high, and the use cost is also high; the fire source can only be connected at a short distance, which poses a great threat to the safety of users; the dosage is generally small, and it is not suitable for large-scale fires
Although it is suitable for almost any fire source, it is safe and environmentally friendly, but its disadvantages are: high production and use costs, high storage requirements, difficult to deploy a large number of equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Take 10 grams of aluminum silicate fiber, 20 grams of sepiolite, 800 grams of water, 5 grams of sodium polyacrylate, and 6 grams of sodium lauryl sulfate, put them into a stirring container (12 cm in diameter, 20 cm in height), and stir for 5 Complete the slurry making in 10 minutes (stirring speed 1400 revs per minute), promptly get the product of the present invention.

[0030] Description of application effect: Take 2000 grams of 95% industrial ethanol, put it into an iron container (20 cm in diameter, 30 cm in height), and light it with a lighter. After 2 minutes, 400 ml of the slurry was added, after 1 minute there was no open flame, and after 3 minutes the fire was completely extinguished.

Embodiment 2

[0032] Take 5 kg of aluminum silicate fiber, 5 kg of sepiolite, 15 kg of brucite, 600 kg of water, 10 kg of sodium dioctyl sulfosuccinate, 1 kg of water glass, 1 kg of urea, high molecular weight sodium polyacrylate 0.2 kilograms, 1 kilogram of clay, put into stirring tank (120 centimeters in diameter, 150 centimeters high), beat beating and finish pulping work in 50 minutes, (stirring speed 900 revs per minute), make product of the present invention.

[0033] Description of application effect: In January 2009, the grassland covered with weeds in the winter was basically windless. Pour the beaten pulp evenly on the ground along a circle with a diameter of 15 meters. The width is about 35 to 50 centimeters. Dry grass lit. The hay burned to all sides in about 12 minutes, and the open flames were all extinguished after 15 minutes. The fire was all extinguished after 25 minutes, and no one place of the hay outside the test circle was ignited.

Embodiment 3

[0035] Take 1 kg of cement foaming agent (provided by Zhengzhou Yongli Wall Material Factory), 10 kg of water and foam it with a foaming machine; get 10 kg of aluminum silicate fiber, 8 kg of sepiolite, 1 kg of asbestos, and 80 kg of water , 4 kilograms of sodium dodecylbenzenesulfonate, 5 kilograms of sodium polyacrylate, put into a stirring container (60 cm in diameter, 110 cm in height), beat for 265 minutes, then add the foam that has been sent, and 30 grams of ammonium polyphosphate , 15 grams of lauryl ammonium chloride, 100 grams of polyvinyl alcohol emulsion, stirred for 15 minutes to complete the pulping work (110 revolutions per minute of stirring speed) and made the product of the present invention.

[0036] Application effect description: Take an open iron drum, put 100 kg of No. 0 diesel oil, place it 40 meters away from the mixing tank, take a thick slurry pump, connect it with the outlet of the thick slurry tank with a 20-meter rubber tube, and then use 20 meters...

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PUM

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Abstract

The invention provides a high-efficiency extinguish material for a major fire source, which comprises the following components by weight portion: 1 to 50 portions of component A, 1 to 2 portions of component B, 2 to 1,000 portions of component C, and 0 to 200 portions of component D. The component A is an inorganic silicate material; the component B comprises a foaming agent, a surfactant and a dispersing agent; the component C is water; and the component D comprises a defoamer, a fireproof material, a material generating flame-retardant gas through pyrolysis, a water absorber, a colloidal material and a filling material. The high-efficiency extinguish material overcomes the defects that the prior art has high production and using cost, fast running-off, low service efficiency, severer pollution and high residual quantity, has the advantages of low cost, controllable specific gravity, higher viscosity, difficult seepage, loose storage conditions, fast production, convenient use, safe performance and the like, and can achieve large batches of long-distance transportation. The high-efficiency extinguish material is applicable for large-scale fire extinguishing of oil products, flammable chemicals, large buildings, coal mines, forests and the like, other fire source control and the like.

Description

technical field [0001] The invention relates to a high-efficiency fire extinguishing material for major fire sources, and is especially suitable for fire extinguishing of oil products, flammable chemicals, large buildings, coal mines, forests and other large fires and control of other fire sources. Background technique [0002] Existing fire extinguishing materials mainly contain the following types: [0003] (1) Water. Water is a non-flammable liquid, it is the most widely used in fire extinguishing, and it is the cheapest fire extinguishing agent. The effect of water fire extinguishing is cooling: every kilogram of water temperature rises by 1°C and absorbs 1 kilocalorie of heat; while every kilogram of water vapor absorbs 539.9 kilocalories of heat when vaporized; secondly, water has a diluting effect on oxygen: water meets A large amount of water vapor is generated by the vaporization of the hot burning material, which can prevent the air from entering the combustion z...

Claims

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Application Information

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IPC IPC(8): A62D1/02A62D1/08A62C2/00A62C2/06A62C3/06A62C3/02A62C3/00
Inventor 徐志毅
Owner 徐志毅
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