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Biomass granular fuel

A biomass particle and fuel technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of incomplete combustion and slagging of polluting gas emissions, achieve reduced incomplete combustion, low ignition temperature, and absorption good performance effect

Inactive Publication Date: 2018-02-27
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, polluting gas emissions and incomplete fuel combustion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A biomass pellet fuel, comprising the following components by weight: 50 parts of sawdust, 30 parts of crop stalks, 10 parts of corncobs, 10 parts of rice husk powder, 1 part of attapulgite clay, 1 part of montmorillonite, 3 parts 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 .

[0032] The moisture content of crop stalks, sawdust and corn cobs is ≤8%.

Embodiment 2

[0034] A biomass pellet fuel, comprising the following components by weight: 60 parts of sawdust, 35 parts of crop stalks, 15 parts of corncobs, 15 parts of rice husk powder, 3 parts of attapulgite clay, 3 parts of montmorillonite, 5 parts of red mud.

[0035] The crop stalks include 60% by weight rapeseed stalks and 40% by weight soybean stalks.

[0036] Wood chips are a combination of wood waste and wood chips from wood processing.

[0037] The lignin content in sawdust is 20%~25%.

[0038] The sawdust was a combination of wood chips from the roots of larch, masson pine and basswood.

[0039] The density of biomass pellet fuel is 1.2-1.6g / cm 3 .

[0040] The moisture content of crop stalks, sawdust and corn cobs is ≤8%.

Embodiment 3

[0042] A biomass granular fuel, comprising the following components by weight: 70 parts of sawdust, 40 parts of crop stalks, 20 parts of corn cobs, 20 parts of rice husk powder, 5 parts of attapulgite clay, 4 parts of montmorillonite, 7 parts of red mud.

[0043] The crop stalks include 70% by weight rapeseed stalks and 30% by weight soybean stalks.

[0044] Wood chips are a combination of wood waste and wood chips from wood processing.

[0045] The lignin content in sawdust is 20%~25%.

[0046] The sawdust was a combination of wood chips from the roots of larch, masson pine, poplar and basswood.

[0047] The density of biomass pellet fuel is 1.2-1.6g / cm 3 .

[0048] The moisture content of crop stalks, sawdust and corn cobs is ≤8%.

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Abstract

The invention discloses biomass granular fuel, which is prepared from the following components: sawdust, crop straw, a corncob, rice hull powder, attapulgite clay, montmorillonite and red mud. The biomass granular fuel provided by the invention is reasonable in componential compatibility; the slagging phenomenon of a present biomass granular fuel is greatly ameliorated; the emission of pollution gas is greatly reduced and the combustion rate of the biomass granular fuel is improved.

Description

technical field [0001] The invention relates to the field of biomass fuel, in particular to a 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 will maintain...

Claims

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Application Information

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IPC IPC(8): C10L5/44
CPCC10L5/445Y02E50/10Y02E50/30
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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