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Improved coal catalyst

A technology of coal-burning catalyst and calcium chloride, applied in fuel, solid fuel, petroleum industry and other directions, can solve the problems of high cost and single performance, and achieve the effect of improving efficacy, good stability and improving burnout characteristics

Inactive Publication Date: 2015-09-30
QINGDAO JINGSHITONG PRECISION MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the catalysts currently on the market still have many shortcomings, such as single performance and high cost, which cannot meet the current market demand.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] An improved coal-burning catalyst, which is made of the following raw materials in parts by weight:

[0009] 4 parts of propylene glycol, 5 parts of acetic acid, 22 parts of zinc mine waste liquid, 32 parts of calcium chloride, 30 parts of water, 15 parts of tourmaline powder, 4 parts of bauxite, 7 parts of sodium silicate, 7 parts of bauxite, dispersant 3 parts, 0.5 part of ferric oxide, 1 part of combustion enhancer, and 1 part of leavening agent.

Embodiment 2

[0011] An improved coal-burning catalyst, which is made of the following raw materials in parts by weight:

[0012] 7 parts of propylene glycol, 6 parts of acetic acid, 26 parts of zinc mine waste liquid, 45 parts of calcium chloride, 50 parts of water, 24 parts of tourmaline powder, 8 parts of bauxite, 9 parts of sodium silicate, 14 parts of bauxite, dispersant 4 parts, 0.8 parts of ferric oxide, 2 parts of combustion enhancer, 3 parts of leavening agent.

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PUM

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Abstract

The invention relates to an improved coal catalyst which is prepared from the following raw materials in parts by weight: 4-7 parts of propanediol, 5-6 parts of acetic acid, 22-26 parts of zinc ore plant waste liquor, 32-45 parts of calcium chloride, 30-50 parts of water, 15-24 parts of tourmaline powder, 4-8 parts of bauxite, 7-9 parts of sodium silicate, 7-14 parts of alumina, 3-4 parts of dispersing agent, 0.5-0.8 part of ferric oxide, 1-2 parts of combustion improver and 1-3 parts of swelling agent. The improved coal catalyst enables the coal to be burned quickly and sufficiently, has the characteristics of energy saving, favorable environment-friendly effect, higher catalytic effect and high stability, enhances the ignition intensity and burnout degree of coal, and improves the flammability of the coal.

Description

technical field [0001] The present invention relates to an improved coal combustion catalyst. Background technique [0002] Coal is the most important role in my country's energy. Building a resource-saving and environment-friendly society is a long-term task in my country at this stage. Therefore, rational use of coal resources and improvement of coal combustion efficiency not only have high economic benefits, but also have great social significance. It is of great significance to study the combustion methods that are beneficial to the five aspects of high-efficiency combustion, low-load stable combustion, low pollution, prevention of slagging and high-temperature corrosion. Therefore, how to improve resource utilization and reduce environmental pollution requires more effective coal-fired catalytic products in addition to trying to improve combustion devices and process parameters. The catalyst can improve the current environmental pollution problems by improving the ki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L9/10
Inventor 白小波
Owner QINGDAO JINGSHITONG PRECISION MACHINERY MFG
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