Green environment-friendly biomass particle fuel and preparation method thereof

A biomass particle, green and environmental protection technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of reduced fuel utilization rate and combustion efficiency, insufficient combustion, flue gas corrosion, etc., and achieve fuel processing performance and equipment power. Loss improvement, improved ash fusion, and reduced vapor volatilization effects

Inactive Publication Date: 2018-10-09
湖北和泰生物能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the ash melting point of biomass solid briquette fuel produced with straw as raw material is low, which leads to easy slagging, easy ash accumulation and insufficient combustion during the combustion process of biomass solid briquette fuel, which reduces fuel utilization and combustion efficiency; and The flue gas produced by combustion seriously corrodes the combustion equipment

Method used

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  • Green environment-friendly biomass particle fuel and preparation method thereof

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Embodiment 1

[0016] The preparation of embodiment 1 biomass particle fuel

[0017] A green and environment-friendly biomass pellet fuel is composed of the following raw materials in parts by weight: 60 parts of corn straw, 55 parts of rice straw, 15 parts of waste paper pulp, 5 parts of magnesium oxide, 4 parts of sodium hydroxide, 3 parts of aluminum oxide, 4 parts of kaolin, 5 parts of ammonium sulfate, 5 parts of milk of lime or carbide slag.

[0018] The preparation method of described biomass fuel particle, comprises the following steps:

[0019] Step 1. After drying, pulverizing, mixing, and pressing the above-mentioned portions of corn stalks and rice stalks respectively, continue the pyrolysis and gasification reaction, and after cooling, crush them into powder again for later use. The drying temperature is 90-120°C ;

[0020] Step 2, grinding waste paper pulp, magnesium oxide, aluminum oxide, kaolin, ammonium sulfate, milk of lime or carbide slag for 30-40 minutes, and spray dry...

Embodiment 2

[0022] Embodiment 2: the preparation of biomass particle fuel

[0023] A green and environment-friendly biomass pellet fuel is composed of the following raw materials in parts by weight: 65 parts of corn straw, 60 parts of rice straw, 20 parts of waste paper pulp, 7 parts of magnesium oxide, 6 parts of sodium hydroxide, 5 parts of aluminum oxide, 6 parts of kaolin, 7 parts of ammonium sulfate, 10 parts of milk of lime or carbide slag.

[0024] The preparation method of described biomass fuel particle, comprises the following steps:

[0025] Step 1. After drying, pulverizing, mixing, and pressing the above-mentioned portions of corn stalks and rice stalks respectively, continue the pyrolysis and gasification reaction, and after cooling, crush them into powder again for later use. The drying temperature is 90-120°C ;

[0026] Step 2, grinding waste paper pulp, magnesium oxide, aluminum oxide, kaolin, ammonium sulfate, milk of lime or carbide slag for 30-40 minutes, and spray d...

Embodiment 3

[0028] Embodiment 3: the preparation of biomass particle fuel

[0029] A green and environment-friendly biomass pellet fuel is composed of the following raw materials in parts by weight: 62 parts of corn stalks, 58 parts of rice stalks, 18 parts of waste paper pulp, 6 parts of magnesium oxide, 5 parts of sodium hydroxide, 4 parts of aluminum oxide, 5 parts of kaolin, 6 parts of ammonium sulfate, 8 parts of milk of lime or carbide slag.

[0030] The preparation method of described biomass fuel particle, comprises the following steps:

[0031] Step 1. After drying, pulverizing, mixing, and pressing the above-mentioned portions of corn stalks and rice stalks respectively, continue the pyrolysis and gasification reaction, and after cooling, crush them into powder again for later use. The drying temperature is 90-120°C ;

[0032] Step 2, grinding waste paper pulp, magnesium oxide, aluminum oxide, kaolin, ammonium sulfate, milk of lime or carbide slag for 30-40 minutes, and spray ...

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Abstract

The invention discloses green environment-friendly biomass particle fuel which is prepared from the following raw materials in parts by weight: 60 to 65 parts of corn stalk, 55 to 60 parts of rice straw, 15 to 20 parts of waste paper pulp, 5 to 7 parts of magnesium oxide, 4 to 6 parts of sodium hydroxide, 3 to 5 parts of aluminum oxide, 4 to 6 parts of kaolin, 5 to 7 parts of ammonium sulfate and5 to 10 parts of lime milk or acetylene sludge. The invention further discloses a preparation method of the biomass particle fuel. The biomass particle fuel reduces gas phase volatilization of alkalimetal salt and chlorine, achieves the effects improving an ash fusion point, improving ash fusibility, reducing ash deposition and slag bonding, preventing combustion equipment from being corroded andprolonging the service life of the combustion equipment and achieves greenness and environmental friendliness.

Description

technical field [0001] The invention relates to the field of biomass particle fuel preparation, in particular to a green and environment-friendly biomass particle fuel. Background technique [0002] Biomass solid briquette fuel has the advantages of easy transportation and storage, convenient use, clean and environmentally friendly, and renewable. It can replace fossil energy such as coal and petroleum, reduce dependence on non-renewable resources, and ensure national energy security. my country is a large agricultural country with rich straw resources, and converting straw into biomass solid briquette fuel is of great benefit to environmental protection, resource utilization and farmers' income generation. [0003] However, the ash melting point of biomass solid briquette fuel produced with straw as raw material is low, which leads to easy slagging, easy ash accumulation and insufficient combustion during the combustion process of biomass solid briquette fuel, which reduces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/44
CPCC10L5/445Y02E50/10Y02E50/30
Inventor 李善学刘新华李治国吕桂生李幼金
Owner 湖北和泰生物能源有限公司
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