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Fireproof and gas-proof retardant and production method thereof

A production method and chemical inhibitor technology, which are applied in the directions of fire prevention, dust prevention, earth-moving drilling and mining, etc., can solve the problems of poor fire and gas resistance performance, single use of chemical inhibitor, short chemical resistance life, etc., and achieve fire prevention and gas prevention. The effect of improved effect, simple manufacturing process and long resistance life

Active Publication Date: 2014-08-13
张玉宝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fire-proof and anti-gas inhibitor to overcome the defects of current inhibitors such as single use, large dosage, high manufacturing cost, short resistance life, slow melting speed with water liquid, poor fire and gas resistance, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1, calculated by weight percentage: 55% of calcium chloride, 35% of magnesium chloride, 3% of corrosion inhibitor, 7% of penetrant, mixed and stirred uniformly in sequence.

Embodiment 2

[0014] Example 2, calculated by weight percentage: 60% of calcium chloride, 32.8% of magnesium chloride, 1.2% of corrosion inhibitor, 6% of penetrant, mixed and stirred uniformly in sequence.

Embodiment 3

[0015] Example 3, calculated by weight percentage: 65% of calcium chloride, 30% of magnesium chloride, 1% of corrosion inhibitor, 4% of penetrant, mixed and stirred uniformly in sequence.

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PUM

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Abstract

The invention relates to a fireproof and gas-proof retardant and a production method of the fireproof and gas-proof retardant. The fireproof and gas-proof retardant consists of calcium chloride, magnesium chloride, corrosion inhibitors and penetrating agents, wherein the corrosion inhibitors consist of zinc sulfate, zinc chloride and zinc nitrate, the penetrating agents consist of dodecyl benzenesulfonic acid, sodium glycocholate and sulfated castor oil, the calcium chloride and the magnesium chloride are mixed and stirred uniformly according to a certain proportion after being smashed and ground into fine powder, then, the quantitative corrosion inhibitors and the quantitative penetrating agents are sequentially added and are mixed and stirred uniformly, and the fireproof and gas-proof retardant product is manufactured.

Description

technical field [0001] The invention relates to a fireproof and gasproof material, which is mainly suitable as a fireproof and gasproof inhibitor for combustible solids such as coal and rock, or air spaces containing coal dust and gas. Background technique [0002] At present, the most commonly used inhibitors are calcium chloride, magnesium chloride, ammonium chloride, aluminum chloride, water glass, calcium hydroxide, etc. From the perspective of application methods, these inhibitors can only be used in a single variety, and there are dosages Large size, high cost, short inhibitory life, slow melting speed with water liquid, poor fire and gas prevention effect, etc. In addition, from the perspective of application, calcium chloride, magnesium chloride, aluminum chloride, zinc chloride and other inhibitors are only suitable for Lignite, long-flame coal and gas coal have a chemical resistance effect; water glass and calcium hydroxide only have a chemical resistance effect on...

Claims

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Application Information

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IPC IPC(8): E21F5/06
Inventor 张玉宝
Owner 张玉宝