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Compound biomass granular fuel

A biomass particle and composite technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of incomplete combustion, short combustion time, low calorific value, etc., and achieve fast combustion speed, reduced combustion phenomenon, and absorption good performance effect

Inactive Publication Date: 2018-03-16
安徽盛昌生物能源科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, biomass pellet fuel is mainly produced by mechanically processing agricultural and forestry waste such as sawdust and crop straw, but the current biomass pellet fuel has the following problems: easy to cause slagging, emission of polluting gases, and incomplete fuel combustion , low calorific value and short burning time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A composite biomass pellet fuel, comprising the following components by weight: 10 parts of sawdust, 30 parts of crop stalks, 20 parts of anthracite powder, 10 parts of corn cobs, 20 parts of rice husk powder, 1 part of attapulgite clay, 1 part of 1 part of montmorillonite, 3 parts of red mud.

[0027] The crop stalks include 50% by weight rapeseed stalks and 50% by weight soybean stalks.

[0028] Sawdust is wood waste.

[0029] The lignin content in sawdust is 20%~25%.

[0030] The sawdust was a combination of wood chips from the roots of larch, masson pine and poplar.

[0031] The density of biomass pellet fuel is 1.2-1.6g / cm 3 .

Embodiment 2

[0033] A composite biomass pellet fuel, comprising the following components by weight: 15 parts of sawdust, 35 parts of crop stalks, 30 parts of anthracite coal powder, 15 parts of corn cobs, 30 parts of rice husk powder, 3 parts of attapulgite clay, 3 parts of 5 parts of montmorillonite, 5 parts of red mud, and 5 parts of bagasse.

[0034] The crop stalks include 60% by weight rapeseed stalks and 40% by weight soybean stalks.

[0035] Wood chips are a combination of wood waste and wood chips from wood processing.

[0036] The lignin content in sawdust is 20%~25%.

[0037] The sawdust was a combination of wood chips from the roots of larch, masson pine and basswood.

[0038] The density of biomass pellet fuel is 1.2-1.6g / cm 3 .

Embodiment 3

[0040] A composite biomass pellet fuel, comprising the following components by weight: 20 parts of sawdust, 40 parts of crop stalks, 40 parts of anthracite powder, 20 parts of corncobs, 40 parts of rice husk powder, 5 parts of attapulgite clay, 4 parts of Parts of montmorillonite, 7 parts of red mud, 10 parts of bagasse.

[0041] The crop stalks include 70% by weight rapeseed stalks and 30% by weight soybean stalks.

[0042] Wood chips are a combination of wood waste and wood chips from wood processing.

[0043] The lignin content in sawdust is 20%~25%.

[0044] The sawdust was a combination of wood chips from the roots of larch, masson pine, poplar and basswood.

[0045] The density of biomass pellet fuel is 1.2-1.6g / cm 3 .

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Abstract

The invention discloses a compound biomass granular fuel. The compound biomass granular fuel comprises the following components: sawdust, crop straws, anthracite powder, corncobs, rice hull powder, attapulgite clay, montmorillonite and red mud. The biomass granular fuel provided by the invention is reasonable in component compatibility, the current slag-bonding phenomenon of the biomass granular fuel is greatly improved, the emission of polluted gas is greatly reduced, the combustion ratio of the biomass granular fuel is improved, and the combustion value and combustion time of the biomass granular fuel are greatly improved.

Description

technical field [0001] The invention relates to the field of biomass fuels, in particular to a composite biomass particle fuel. Background technique [0002] Using wood chips, bamboo chips, branches, straw, plant shells, etc. as raw materials, through professional machinery, special technology, without any chemical additives, the granular fuel formed by high-pressure and low-temperature compression is collectively called biomass pellet fuel. Biomass pellet fuel has high calorific value and is clean and pollution-free. It is a high-tech environmental protection product that replaces fossil energy. The CO2 released by biomass pellet fuel during combustion is roughly equivalent to the CO2 absorbed by photosynthesis during its growth, so the greenhouse gas CO2 emission of biomass pellets is zero. Biomass fuel is a renewable energy source. As long as there is sunlight, the photosynthesis of green plants will not stop, biomass energy will not be exhausted, and greenhouse gases wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/44C10L9/10
CPCC10L5/442C10L5/445C10L5/447C10L9/10C10L2230/22Y02E50/10Y02E50/30
Inventor 孙世民胡立新杨勇吴礼友尤向峰倪和林
Owner 安徽盛昌生物能源科技开发有限公司
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