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Coal combustion improver

A technology of combustion aid and coal, which is applied in the field of combustion aid, can solve the problems of large air pollution, etc., and achieve the effect of simple production process, low cost and remarkable smoke removal effect

Inactive Publication Date: 2013-06-12
王连义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing coal combustion-supporting agent has a remarkable combustion-supporting effect, it still pollutes the air after combustion.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Take Calcium Oxide 30%

[0013] Iron Oxide 20%

[0014] Activated carbon 40%

[0015] The binder is 10%, and it is fully mixed and stirred evenly to obtain the combustion accelerant. The combustion enhancer can increase the coal combustion rate by more than 90%, the smoke removal rate can reach more than 75%, and the sulfur fixation rate can reach more than 95%.

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PUM

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Abstract

The invention relates to a chemical product and especially relates to a coal combustion improver. The coal combustion improver can improve a coal combustion rate and reduce pollution. The coal combustion improver is characterized by comprising 30 to 35% of calcium oxide, 20 to 25% of iron oxide, 30 to 45% of active carbon and 10 to 15% of a binder. The coal combustion improver has the advantages of low energy consumption, simple formula, simple processes, low cost and good smoke removal effect and can be widely used for industrial and civil soft coal.

Description

technical field [0001] The invention relates to a chemical product, in particular to a combustion accelerant for improving coal combustion rate and reducing pollution. Background technique [0002] Due to the continuous mining of human beings, the storage of coal is getting less and less, and the burning of coal in large quantities has also caused great pollution to the air. Therefore, the combustion rate of coal should be increased, and at the same time, its pollution to the air should be minimized. Although the existing coal combustion-supporting agent has a remarkable combustion-supporting effect, the pollution to the air after combustion is still very large. Contents of the invention [0003] The purpose of the present invention is to provide a combustion accelerant for improving coal combustion rate and reducing waste smoke. [0004] Technical solution: a new type of coal combustion aid, characterized in that the combustion aid is composed of the following substance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L9/10
Inventor 王连义
Owner 王连义
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