Environmentally-friendly energy-saving combustion improver for coal

An environmentally friendly, energy-saving, combustion-supporting technology, used in fuels, solid fuels, petroleum industries, etc., can solve the problems of insufficient coal combustion, inability to effectively improve thermal efficiency, ineffective dust, coking acid and harmful gas emissions, and achieve the burning time. Prolonged, significant economic and social benefits, the effect of protecting the environment

Inactive Publication Date: 2011-11-02
张云佳 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Now there are many kinds of coal additives and combustion accelerants in the market, but few of them can really solve the problems of environmental protection and energy saving in the process of coal combustion, such as insufficient coal combustion, insufficient emission of dust and coking acidic harmful gases, etc. Can not effectively improve the thermal efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Environmentally friendly and energy-saving combustion accelerant for coal, composed of the following components: sodium chloride, sodium hydroxide, sodium carbonate, potassium carbonate, potassium nitrate, manganese dioxide, barium hydroxide, nickel oxide, magnesium sulfate, magnesium nitrate, strontium hydroxide , calcium carbonate, its component weight ratio is: sodium chloride 25, sodium hydroxide 25, sodium carbonate 40, potassium carbonate 40, potassium nitrate 35, manganese dioxide 35, barium hydroxide 65, nickel oxide 50, magnesium sulfate 50 , magnesium nitrate 85, strontium hydroxide 55, calcium carbonate 40. The present invention is that sodium chloride, potassium carbonate, and manganese dioxide are placed in the same reaction vessel in successive amounts by weight ratio at a temperature of 50° C.; sodium hydroxide, strontium oxide, and calcium carbonate are placed in the same reaction vessel. In the reaction vessel, potassium carbonate, potassium nitrate, ba...

Embodiment 2

[0011] Embodiment 2, environmental protection and energy-saving combustion accelerant for coal, is made up of following components: sodium chloride, sodium hydroxide, sodium carbonate, potassium carbonate, potassium nitrate, manganese dioxide, barium hydroxide, nickel oxide, magnesium sulfate, magnesium nitrate , strontium hydroxide, calcium carbonate, its component weight ratio is:

[0012] Sodium chloride 48, sodium hydroxide 60, sodium carbonate 58, potassium carbonate 50, potassium nitrate 40, manganese dioxide 59, barium hydroxide 70, nickel oxide 75, magnesium sulfate 59, magnesium nitrate 95, strontium hydroxide 78, carbonate Calcium 50. In the present invention, sodium chloride, potassium carbonate, and manganese dioxide are placed in the same reaction vessel according to the weight ratio at a temperature of 60° C.; sodium hydroxide, strontium oxide, and calcium carbonate are placed in the same reaction vessel. In the reaction vessel, potassium carbonate, potassium ni...

Embodiment 3

[0013] Embodiment 3, environment-friendly and energy-saving combustion accelerant for coal is made up of following components: sodium chloride, sodium hydroxide, sodium carbonate, potassium carbonate, potassium nitrate, manganese dioxide, barium hydroxide, nickel oxide, magnesium sulfate, magnesium nitrate , strontium hydroxide, calcium carbonate, its component weight ratio is:

[0014] Sodium chloride 35, sodium hydroxide 22, sodium carbonate 220, potassium carbonate 28, potassium nitrate 28, manganese dioxide 19, barium hydroxide 28, nickel oxide 42, magnesium sulfate 28, magnesium nitrate 52, strontium hydroxide 38, carbonate Calcium 35. In the present invention, under the condition of 40° C., sodium chloride, potassium carbonate, and manganese dioxide are placed in the same reaction vessel in sequence by weight ratio; sodium hydroxide, strontium oxide, and calcium carbonate are placed in the same reaction vessel. In a reaction vessel, potassium carbonate, potassium nitrat...

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PUM

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Abstract

The invention relates to an environmentally-friendly energy-saving combustion improver for coal, comprising the following components in parts by weight: 1-50 parts of sodium chloride, 20-60 parts of sodium hydroxide, 20-60 parts of sodium carbonate, 20-50 parts of potassium carbonate, 20-40 parts of potassium nitrate, 15-60 parts of manganese dioxide, 25-75 parts of barium hydroxide, 30-80 parts of nickel oxide, 20-60 parts of magnesium sulphate, 50-100 parts of magnesium nitrate, 30-80 parts of strontium hydroxide and 30-50 parts of calcium carbonate. Multiple tests show that: combustion time of coal is prolonged, the coal can be completely combusted, and ignition temperature is reduced, thus the coal is difficult to coke, coked substances in a container are eliminated, and dust and smoke are eliminated and desulphurization is carried out, thus the coal is fully burned, the thermal efficiency is improved, non-metallic elements such as sulphur in the coal burning are effectively deposited into the coal, emission of harmful gas in acid gases such as nitric oxide and sulphur dioxide and the dust is reduced, and environmental pollution is reduced. Thus the aims of protecting the environment and saving energy sources are achieved. The environmentally-friendly energy-saving combustion improver is convenient, safe and reliable to use and has obvious economic benefit and social benefit.

Description

technical field [0001] The invention relates to an environment-friendly, energy-saving and combustion-supporting additive for coal, which is suitable for different types of combustion vessel furnaces, in particular to an environment-friendly, energy-saving and combustion-supporting agent for coal. Background technique [0002] Now there are many kinds of coal additives and combustion accelerants in the market, but few of them can really solve the problems of environmental protection and energy saving in the process of coal combustion, such as insufficient coal combustion, insufficient emission of dust and coking acidic harmful gases, etc. As a result, the thermal efficiency cannot be effectively improved. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide an environmentally friendly and energy-saving combustion accelerant for coal for the purpose of effectively protecting the environment and saving ene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L9/10
Inventor 张云佳李春林
Owner 张云佳
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