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Biomass granular fuel combustion improver

A technology of biomass particles and combustion aids, which is applied in fuel, solid fuel, petroleum industry, etc. It can solve the problems of low ash melting point, affecting the combustion of biomass particle fuel, melting slagging, etc., and achieve the effect of enhancing the bonding strength

Pending Publication Date: 2019-02-22
颍上烨徽生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, during the combustion process of the existing biomass pellet fuel in the container, due to the low ash melting point of the existing biomass pellet fuel, it is easy to produce melting and slagging phenomenon on the inner surface of the container during the combustion process of the biomass pellet fuel. Thus seriously affecting the combustion of biomass pellet fuel

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A biomass particle fuel combustion accelerant, which is composed of the following raw materials in parts by weight: 50 parts of rice husk, 30 parts of kaolin, 20 parts of diatomite powder, 2 parts of iron oxide, 4 parts of quicklime, and 10 parts of cubic stone powder.

[0016] The rice husk is specifically the rice husk dried by a dryer, and the moisture content of the rice husk is 6%.

[0017] The diatomite powder is obtained by the following method: crush the diatomite through a crusher, put the broken diatomite block into a grinder for grinding, and pass the ground diatomite powder through a 80-mesh sieve .

[0018] The above mentioned method is obtained by the following method: crushing the square stone through a crusher, putting the crushed square stone into a grinder for grinding, and passing the ground square stone powder through a 150-mesh sieve .

[0019] The plasticity of the kaolin is: strong plasticity>153.6.

[0020] Specifically, the iron oxide is 120 ...

Embodiment 2

[0022] A biomass particle fuel combustion accelerant, which is composed of the following raw materials in parts by weight: 60 parts of rice husk, 35 parts of kaolin, 30 parts of diatomite powder, 3 parts of iron oxide, 6 parts of quicklime, and 11 parts of cubic stone powder.

[0023] The rice husk is specifically the rice husk dried by a dryer, and the moisture content of the rice husk is 7%.

[0024] The diatomite powder is obtained by the following method: crush the diatomite through a crusher, put the broken diatomite block into a grinder for grinding, and pass the ground diatomite powder through a 90-mesh sieve .

[0025] The above mentioned method is obtained by the following method: crushing the square stone through a crusher, putting the crushed square stone into a grinder for grinding, and passing the ground square stone powder through a 160-mesh sieve .

[0026] The plasticity of the kaolin is: strong plasticity>153.6.

[0027] Specifically, the iron oxide is 130 ...

Embodiment 3

[0029] A biomass particle fuel combustion accelerant, which is composed of the following raw materials in parts by weight: 70 parts of rice husk, 40 parts of kaolin, 40 parts of diatomite powder, 4 parts of iron oxide, 8 parts of quicklime, and 12 parts of cubic stone powder.

[0030] The rice husk is specifically the rice husk dried by a dryer, and the moisture content of the rice husk is 8%.

[0031] The diatomite powder is obtained by the following method: crush the diatomite through a crusher, put the broken diatomite block into a grinder for grinding, and pass the ground diatomite powder through a 100-mesh sieve .

[0032] The following method is obtained by the following method: crushing the cubic stone through a crusher, putting the crushed cubic stone into a grinder for grinding, and passing the ground cubic stone powder through a 170-mesh sieve .

[0033] The plasticity of the kaolin is: strong plasticity>153.6.

[0034] Specifically, the iron oxide is 140 mesh, an...

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Abstract

The invention discloses a biomass granular fuel combustion improver. The combustion improver is prepared from the following raw materials in parts by weight: 50-80 parts of rice husks, 30-45 parts ofkaolin, 20-50 parts of diatomite powder, 2-5 parts of ferric oxide, 4-10 parts of quick lime and 10-13 parts of periclase powder. The combustion improver is uniformly mixed inside biomass granular fuel in the process of forming biomass granular fuel, the ash fusion point of biomass granular fuel can be increased in the combusting process due to Al2O3, SiO2, MgO, CaO and Fe2O3 in the combustion improver when the biomass granular fuel containing the combustion improver is combusted, the phenomena of melting and slagging generated on the inner surface of a container in the biomass granular fuel combusting process can be avoided, the influence of the melting and slagging phenomena on combustion of the biomass granular fuel can be further avoided, and a combustion improving effect is achieved for the biomass granular fuel combusting process.

Description

technical field [0001] The invention relates to the technical field of biomass fuel, in particular to a combustion accelerant for biomass particle fuel. Background technique [0002] Today, energy and environmental problems are becoming more and more serious, environmental pollution is serious, ecological deterioration, the storage of conventional energy such as fossil fuels is decreasing, energy is in short supply, and prices are soaring. Therefore, the development and utilization of renewable energy has become a necessity. The use of biomass pellet fuel to replace fossil energy can not only improve the energy structure, but also solve the problem of energy shortage to a certain extent. Therefore, biomass pellet fuel can turn biomass waste into treasure, turn harm into benefit, and effectively reduce Emission of sulfur dioxide and carbon dioxide. [0003] However, during the combustion process of the existing biomass pellet fuel in the container, due to the low ash melting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L9/10
CPCC10L9/10
Inventor 李多明
Owner 颍上烨徽生物科技有限公司
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