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Biomass briquette fuel and preparation method thereof

A briquette fuel and biomass technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of high transportation costs, restrictions on long-distance transportation of biomass resources, and increased density of raw materials

Inactive Publication Date: 2020-03-27
河南腾博兴环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The energy density of agricultural waste itself is very low, and the transportation cost is high, which limits the long-distance transportation of biomass resources
The solidification and molding of biomass resources to form regular block or granular fuel can not only reduce the volume of fuel, increase energy density, but also facilitate storage and transportation, but the density of raw materials after molding increases, which will Causes the problem of insufficient combustion and black-edged flames during the combustion process

Method used

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  • Biomass briquette fuel and preparation method thereof
  • Biomass briquette fuel and preparation method thereof
  • Biomass briquette fuel and preparation method thereof

Examples

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preparation example Construction

[0030] The present invention also provides a preparation method of biomass briquette, comprising the following steps:

[0031] After mixing forest waste particles, rice husk powder, broken cotton stalk particles, coal powder, diatomaceous earth, coal tar, sodium carboxymethyl cellulose and a sulfur-fixing agent, press molding to obtain biomass briquette fuel.

Embodiment 1

[0034] Mix the following components in parts by mass and press them to obtain biomass briquettes:

[0035] 100 parts of forest waste particles with an average particle size of 1 mm and a moisture content of 12 wt.%, 20 parts of rice husk powder with an average particle size of 2 mm and a moisture content of 10 wt.%, with an average particle size of 6 mm and a moisture content of 10 wt. 30 parts of broken cotton stalk particles, 25 parts of pulverized coal with an average particle size of 1 mm, 15 parts of diatomite with an average particle size of 2 mm, 15 parts of coal tar; 2 parts of sodium carboxymethyl cellulose with an average particle size of 3 parts of 1mm calcium carbonate.

Embodiment 2

[0037] Mix the following components in parts by mass and press them to obtain biomass briquettes:

[0038] 100 parts of forest waste particles with an average particle size of 1 mm and a moisture content of 12 wt.%, 25 parts of rice husk powder with an average particle size of 2 mm and a moisture content of 10 wt.%, with an average particle size of 4 mm and a moisture content of 8 wt. 25 parts of broken cotton stalk particles, 30 parts of pulverized coal with an average particle size of 1.5 mm, 12 parts of diatomite with an average particle size of 1 mm, 10 parts of coal tar; 1 part of 0.5mm calcium carbonate.

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Abstract

The invention provides a biomass briquette fuel and a preparation method thereof, and belongs to the technical field of energy fuels. The biomass briquette fuel is prepared from, by mass, 100 parts offorest waste particles, 20-35 parts of rice hull powder, 20-30 parts of crushed cotton stalk particles, 25-45 parts of pulverized coal, 10-15 parts of diatomite, 8-15 parts of coal tar, 2-4 parts ofsodium carboxymethyl cellulose and 1-3 parts of a sulfur fixing agent. The biomass briquette fuel prepared from the components in proportion can be fully combusted, also has a high combustion heat value of 5150-5236 Kcal / kg, and does not generate sulfur dioxide gas or fly ash.

Description

technical field [0001] The invention relates to the technical field of energy fuels, in particular to a biomass briquette fuel and a preparation method thereof. Background technique [0002] With the continuous development of the global economy, human demand for energy continues to increase, while resources such as oil, natural gas, and coal continue to decrease. Therefore, finding new renewable energy sources has become an urgent problem to be solved. [0003] my country is a large agricultural country, and biomass resources such as straw, cottonseed husk, rice husk powder, and forest waste particles are extremely rich. Therefore, the development of biomass fuels that use biomass resources as raw materials can not only make full use of the above wastes, but also can Alleviate the energy crisis. The energy density of agricultural waste itself is very low, and the transportation cost is high, which limits the long-distance transportation of biomass resources. The solidifica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/44
CPCC10L5/445C10L2230/22Y02E50/10Y02E50/30
Inventor 代现锋
Owner 河南腾博兴环保科技有限公司
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