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Biomass fuel containing charcoal and processing method thereof

A biomass fuel and raw material technology, which is applied in the fields of biofuel, waste fuel, fuel, etc., can solve the problems of slagging, incomplete combustion of polluting gas emission fuel, etc., and achieve high combustion value, low cost and long combustion time. Effect

Inactive Publication Date: 2019-10-11
甘肃西能环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, biomass fuel is mainly produced by mechanically processing agricultural and forestry waste such as sawdust and crop straw, but the current biomass fuel has the following problems: easy to cause slagging, polluting gas emissions and incomplete fuel combustion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A charcoal-added biomass fuel, its raw materials are as follows by weight: 25 parts of sludge, 90 parts of sawdust, 40 parts of straw, 30 parts of straw, 15 parts of phoenix leaves, 60 parts of biochar powder, 50 parts of bentonite, 25 parts of dechlorination agent, 17 parts of denitrification agent activator, 20 parts of ignition agent, 16 parts of combustion enhancer, 12 parts of dehydrating agent, 10 parts of sodium nitrate, 40 parts of coal slime, 6 parts of white stone powder, 13 parts of kyanite .

[0021] Specifically, the water content of the sludge is 81%.

[0022] Specifically, the ignition agent is a mixture of ethyl carbamate, sodium chloride and zinc powder; the combustion aid is coal slime.

[0023] Specifically, the dechlorination agent is prepared by mixing zinc oxide, calcium oxide and aluminum oxide at a ratio of 1:1:1.

[0024] Specifically, the sawdust is wood waste, sawdust produced by wood processing or a combination thereof.

[0025] Specifical...

Embodiment 2

[0033] A charcoal-added biomass fuel, its raw materials are as follows by weight: 22 parts of sludge, 85 parts of sawdust, 35 parts of straw, 25 parts of straw, 12 parts of phoenix leaves, 55 parts of biochar powder, 45 parts of bentonite, 24 parts of dechlorination agent, 15 parts of denitrification agent activator, 17 parts of ignition agent, 14 parts of combustion enhancer, 9 parts of dehydrating agent, 8 parts of sodium nitrate, 35 parts of coal slime, 5 parts of white stone powder, 13 parts of kyanite .

[0034] Specifically, the water content of the sludge is 81%.

[0035] Specifically, the ignition agent is a mixture of ethyl carbamate, sodium chloride and zinc powder; the combustion aid is coal slime.

[0036] Specifically, the dechlorination agent is prepared by mixing zinc oxide, calcium oxide and aluminum oxide at a ratio of 1:1:1.

[0037] Specifically, the sawdust is wood waste, sawdust produced by wood processing or a combination thereof.

[0038] Specifically...

Embodiment 3

[0046] A charcoal-added biomass fuel, its raw materials are as follows by weight: 28 parts of sludge, 95 parts of sawdust, 45 parts of straw, 35 parts of straw, 18 parts of phoenix tree leaves, 65 parts of biochar powder, 55 parts of bentonite, 25 parts of dechlorination agent, 20 parts of denitrification agent activator, 22 parts of ignition agent, 18 parts of combustion enhancer, 15 parts of dehydrating agent, 12 parts of sodium nitrate, 45 parts of coal slime, 7 parts of white stone powder, 14 parts of kyanite .

[0047] Specifically, the water content of the sludge is 81%.

[0048] Specifically, the ignition agent is a mixture of ethyl carbamate, sodium chloride and zinc powder; the combustion aid is coal slime.

[0049] Specifically, the dechlorination agent is prepared by mixing zinc oxide, calcium oxide and aluminum oxide at a ratio of 1:1:1.

[0050] Specifically, the sawdust is wood waste, sawdust produced by wood processing or a combination thereof.

[0051] Speci...

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Abstract

The invention discloses a biomass fuel containing charcoal. The biomass fuel comprises, by weight, 22-28 parts of sludge, 85-95 parts of sawdust, 35-45 parts of straw, 25-35 parts of straw stalks, 12-18 parts of Chinese parasol tree leaves, 55-65 parts of biomass charcoal powder, 45-55 parts of bentonite, 24-25 parts of a dechlorination agent, 15-20 parts of a denitrification agent activator, 17-22 parts of an igniting agent, 14-18 parts of a combustion improver, 9-15 parts of a dehydrating agent, 8-12 parts of sodium nitrate, 35-45 parts of coal slime, 5-7 parts of albarium and 13-14 parts ofkyanite. The fuel has the advantages that the biomass fuel has a high combustion value, long combustion time and no emission of harmful gas and acid gas after combustion, and at the same time, the addition of the igniting agent and the combustion improver makes the ignition point of the fuel greatly reduced and the fuel easy to ignite; the addition of the bentonite, the kyanite and the albarium makes the gas permeability improved and the heat energy utilization rate improved. The technical requirements are relatively low, the cost is relatively low, the heating rate is higher, heating is moreuniform, and the heating and drying efficiency is very high.

Description

technical field [0001] The invention relates to the technical field of biomass fuel, in particular to a carbon-added biomass fuel and a processing method. Background technique [0002] Biomass fuel: refers to the burning of biomass materials as fuel, generally mainly agricultural and forestry wastes (such as straw, sawdust, bagasse, rice bran, etc.). The main difference is from fossil fuels. In the current national policy and environmental protection standards, direct combustion of biomass is a highly polluting fuel, which is only used in large stoves in rural areas and is not allowed to be used in cities. The application of biomass fuel is actually mainly biomass briquette fuel, which uses agricultural and forestry waste as raw materials, and is made into various shapes (such as lumps, granules, etc.) through crushing, mixing, extrusion, drying and other processes. A new type of clean fuel that can be directly burned. [0003] At present, biomass fuel is mainly produced ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/46C10L9/10C10L5/00C10L5/04C10L5/44
CPCC10L5/00C10L5/04C10L5/442C10L5/445C10L5/46C10L9/10Y02E50/10Y02E50/30
Inventor 魏永忠
Owner 甘肃西能环保科技有限公司
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