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Oil sludge-containing moulded coal

A mud type and oil sludge technology, which is applied in the petroleum industry, solid fuel, waste fuel, etc., can solve the problems of low calorific value, insufficient combustion, low thermal efficiency, etc., and achieve good burnout performance, less coal leakage and fly ash loss. , the effect of high calorific value and thermal efficiency

Inactive Publication Date: 2009-02-18
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing coal is an indispensable fuel for people to carry out industrial production and life. The existing briquette coal has relatively low calorific value, low thermal efficiency, and insufficient combustion. The research and development of the product of the present invention fundamentally overcomes the above problems , the product of the present invention has the advantages of high calorific value, high thermal efficiency, etc., sufficient combustion can reduce the waste caused by insufficient combustion of fuel during the combustion process, and can bring high economic benefits

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Sludge-containing molded coal, its composition includes: raw coal, oil sludge, coal slime, sulfur-fixed smoke suppressant, the number of parts by weight of the raw coal is 20-50, the number of parts by weight of the oil sludge is 2-35, the number of parts by weight of the The parts by weight of the coal slime are 10-40, and the parts by weight of the sulfur-fixing smoke suppressant are 3-8.

[0019] Described oily sludge briquette, include potassium permanganate, sodium chloride, limestone in the described sulfur-fixing smoke suppressant, the parts by weight of the potassium permanganate described in every hundred parts of sulfur-fix smoke suppressant is 2. The parts by weight of the sodium chloride are 3, and the parts by weight of the limestone are 95.

[0020] For the oil-containing slime briquette, the raw materials for the composition also include coke powder, coal gangue, loess, calcium carbide powder, and red iron oxide. The parts by weight of the coke powder are...

Embodiment 2

[0022] Sludge-containing briquette, its composition includes: raw coal, oil sludge, coal slime, sulfur-fixing smoke suppressant, coke powder, coal gangue, loess, calcium carbide powder, iron oxide red, and the weight part of described raw coal is 20-50, The parts by weight of the oil sludge are 2-35, the parts by weight of the coal slime are 10-40, the parts by weight of the sulfur-fixing smoke suppressant are 3-8, and the parts by weight of the coke powder are The parts by weight are 5-35, the parts by weight of the gangue are 5-20, the parts by weight of the loess are 5-20, the parts by weight of the calcium carbide powder are 10, and the parts by weight of the described loess are 5-20. The parts by weight of iron oxide red is 1.5.

[0023] Described oily sludge briquette, include potassium permanganate, sodium chloride, limestone in the described sulfur-fixing smoke suppressant, the parts by weight of the potassium permanganate described in every hundred parts of sulfur-fix...

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PUM

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Abstract

The invention relates to sludge-containing coal. China is a country with serious energy resource shortage. By calculating based on proved reserves and production capacity, the productive age limit of coal, oil and natural gas in China are 80 years, 15 years and 30 years. Recent years, the energy consumption is increased rapidly, therefore, the imbalance between supply and demand is increasingly outstanding. The composition of the sludge-containing coal comprises raw coal, sludge, coal slurry and sulfur-fixing smoke eliminating agent, the weight portion of the raw coal is 20 to 50, the weight portion of the sludge is 2 to 35, the weight portion of the coal slurry is 10 to 40, and the weight portion of the sulfur-fixing smoke eliminating agent is 3 to 8. The sludge-containing coal can be used as vicarious combustion material for coal.

Description

Technical field: [0001] The invention relates to an oil-sludge molded coal. Background technique: [0002] my country is a country with serious shortage of energy resources. According to the current proven reserves and mining capacity, the recoverable life of coal, oil and natural gas in my country is only 80 years, 15 years and 30 years. In recent years, energy consumption has increased sharply, and the contradiction between supply and demand has become increasingly prominent. The existing coal is an indispensable fuel for people to carry out industrial production and life. The existing briquette coal has relatively low calorific value, low thermal efficiency, and insufficient combustion. The research and development of the product of the present invention fundamentally overcomes the above problems , the product of the present invention has the advantages of high calorific value, high thermal efficiency, etc., sufficient combustion can reduce the waste of fuel caused by i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/04C10L5/48
CPCY02E50/30
Inventor 于群龙于文龙
Owner 于群龙
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