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Biomass briquette and preparation method thereof

A technology for forming fuel and biomass, which is applied in the fields of biofuel, waste fuel, fuel, etc., can solve the problems of easy slagging, complicated processing technology and insufficient combustion of forming fuel, and achieves low price, control of moisture content, and combustion pollution. small effect

Inactive Publication Date: 2017-08-11
湖南双晟科技信息咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems of complex biomass briquette fuel processing technology, large complexity, high cost, easy slagging, easy ash accumulation, and insufficient combustion when the briquette fuel is burned, the present invention provides a biomass briquette fuel and its preparation method, The biomass briquette fuel and its preparation method can effectively utilize biomass raw materials, and has the advantages of simple processing technology, low cost, low density, high calorific value, less ash content, and sufficient combustion.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] In this example, the biomass briquette fuel is made of the following raw materials in proportion by weight: 30 parts of straw, 35 parts of sawdust, 15 parts of rice husk, 15 parts of corn cob, 5 parts of anthracite, 1 part of quicklime, and 6 parts of high clay .

[0022] The preparation method of described biomass briquette comprises the following steps:

[0023] Step 1, the first crushing: take wood chips, straw, corncobs, anthracite, quicklime and high clay according to the weight ratio, respectively crush the wood chips, the straw and the corn cobs and pass through a 60-mesh sieve , for subsequent use; the anthracite is pulverized and passed through a 120 mesh sieve for subsequent use; the quicklime and the high clay are respectively pulverized and then passed through a 200 mesh sieve for subsequent use;

[0024] Step 2, carbonization: take the rice husk according to the weight ratio, put the rice husk, the wood chips pulverized in the step 1, the straw, and the co...

Embodiment 2

[0028] In this example, the biomass briquette fuel is made of the following raw materials in proportion by weight: 38 parts of straw, 30 parts of sawdust, 20 parts of rice husk, 12 parts of corn cob, 7 parts of anthracite, 2 parts of quicklime, and 8 parts of high clay .

[0029] The preparation method of described biomass briquette comprises the following steps:

[0030] Step 1, the first crushing: take wood chips, straw, corncobs, anthracite, quicklime and high clay according to the weight ratio, respectively crush the wood chips, the straw and the corn cobs and pass through a 70-mesh sieve , for subsequent use; the anthracite is pulverized and passed through a 130 mesh sieve for subsequent use; the quicklime and the high clay are respectively pulverized and then passed through a 240 mesh sieve for subsequent use;

[0031] Step 2, carbonization: take the rice husk according to the proportion by weight, put the rice husk, the wood chips pulverized in the step 1, the straw, a...

Embodiment 3

[0035] In this example, the biomass briquette fuel is made of the following raw materials in proportion by weight: 45 parts of straw, 25 parts of sawdust, 25 parts of rice husk, 10 parts of corn cob, 10 parts of anthracite, 3 parts of quicklime, and 9 parts of high clay .

[0036] The preparation method of described biomass briquette comprises the following steps:

[0037] Step 1, the first crushing: take wood chips, straw, corncobs, anthracite, quicklime and high clay according to the weight ratio, grind the wood chips, straw and corn cobs respectively and pass through an 80-mesh sieve , for subsequent use; after crushing the anthracite, pass through a 140 mesh sieve, for subsequent use; after crushing the quicklime and the high clay respectively, pass through a 260 mesh sieve, for subsequent use;

[0038] Step 2, carbonization: take the rice husk according to the proportion by weight, put the rice husk, the wood chips pulverized in the step 1, the straw, and the corncob res...

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PUM

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Abstract

The invention discloses a biomass briquette. The biomass briquette is prepared from the following raw materials by weight: 30 to 45 parts of straw, 25 to 35 parts of wood chips, 15 to 25 parts of rice husks, 10 to 15 parts of corncob, 5 to 10 parts of anthracite, 1 to 3 parts of quicklime and 6 to 9 parts of magnesium aluminum silicate hydrate. The invention also discloses a preparation method for the biomass briquette. According to the invention, the biomass briquette and the preparation method thereof can effectively utilize biomass raw materials and have the advantages of simple processing technology, low cost, small density, high calorific value, low ash content, full combustion, etc.

Description

technical field [0001] The invention relates to the technical field of biomass fuel processing, in particular to a biomass briquette fuel and a preparation method thereof. Background technique [0002] The 21st century is facing a serious energy crisis. Fossil energy is currently the most important energy consumed in the world. However, with the continuous exploitation of human beings, the depletion of fossil energy is inevitable, and most of the fossil energy will soon be exhausted. Finding new energy sources to replace fossil energy sources has become a major task today. Therefore, the development of renewable new energy is the mainstream direction of future development. [0003] Biomass briquette fuel is the use of compact molding technology to process biomass into biomass granules, rods, and block fuels that are easy to store and use. Renewable and other characteristics, less slag discharge during combustion, low smoke and sulfur dioxide content, and less environmental...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/44
CPCY02E50/10Y02E50/30C10L5/445C10L2230/08
Inventor 不公告发明人
Owner 湖南双晟科技信息咨询有限公司
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