Briquette binder and manufacture method thereof

A binder and briquette technology, applied in the binder field, can solve the problems of fragility, high breakage rate, single solution, etc., and achieve the effects of improving combustion reactivity, strong waterproof performance, and long flame

Inactive Publication Date: 2009-09-16
陈国涛 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 2) Due to the limitations of existing technology and use cost, it is impossible to solve the waterproof and moisture-proof of coal briquettes, which makes the transportation and storage of briquettes limited
[0005] 3) Since briquette is artificial synthetic coal, because the compressive strength and mechanical strength cannot meet the strength required for production, transportation, storage and use, it is fragile, has a high breakage rate, and causes serious waste losses
[0006] 4) Due to the limited production and processing costs, effective desulfurization cannot be achieved, resulting in environmental pollution
[0007] The existing technology can only solve the above problems in a single way, and cannot solve the problems of desulfurization, waterproofing and combustion support in the production of coal briquettes at the same time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A briquette binder, which is composed of the following components in proportion by weight: 30 parts of sodium nitrate, 20 parts of magnesium chloride, 10-20 parts of sodium chloride, 15 parts of ammonium chloride, 20 parts of light magnesium oxide, 10 parts of calcium oxide, fiber Prime 25.

[0022] The preparation method of described briquette binder is made by the following steps:

[0023] 1) Grinding the above ingredients into 60-350 mesh respectively, measuring according to the required parts by weight, and set aside;

[0024] 2) After proportioning by weight according to the formula requirements, put the above-mentioned raw materials into the mixer, mix and stir, mix well and set aside;

[0025] 3) After the product that has been stirred and mixed has passed the inspection, it is packaged and put into storage.

Embodiment 2

[0027] A briquette binder, which is composed of the following components in proportion by weight: 20 sodium nitrate, 10 magnesium chloride, 10 sodium chloride, 20 ammonium chloride, 40 light magnesium oxide, 20 calcium oxide, and 20 cellulose .

[0028] Preparation method is the same as embodiment 1.

Embodiment 3

[0030] A briquette binder, which is composed of the following components in proportion by weight: 50 parts of sodium nitrate, 30 parts of magnesium chloride, 20 parts of sodium chloride, 5 parts of ammonium chloride, 10 parts of light magnesium oxide, 5 parts of calcium oxide, and 30 parts of cellulose .

[0031] Preparation method is the same as embodiment 1.

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PUM

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Abstract

The invention relates to a briquette binder and a preparation method, which is composed of the following ingredients in proportion by weight: sodium nitrate 20-50, magnesium chloride 10-30, sodium chloride 10-20, ammonium chloride 5- 20. Light magnesium oxide 10-40, calcium oxide 5-20, cellulose 20-30. The advantage is that the cost is low, and the purpose of coal desulfurization, waterproof, combustion-supporting and strengthening can be achieved at the same time.

Description

technical field [0001] The invention relates to a binder and a preparation method which are applied to coal desulfurization, waterproofing and combustion-supporting integration. Background technique [0002] China is the world's largest producer and consumer of coal. Due to the large amount of sulfur dioxide and dust contained in the flue gas emitted by coal combustion, it has caused great environmental pollution. Governments at all levels in our country attach great importance to environmental pollution issues and use various Various laws and regulations govern environmental pollution. At the same time, coal-fired enterprises are strongly encouraged to use low-sulfur coal or desulfurized clean briquettes to reduce environmental pollution caused by coal-fired coal. In addition, in recent years, the shortage of coal resources and the shortage of energy sources have become the focus of common concern of the whole society. In order to effectively solve the phenomenon of energy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L5/10
Inventor 陈国涛王毅然
Owner 陈国涛
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