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Biomass fuel and production method thereof

A biomass fuel and raw material technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of high cost, high calorific value of biomass fuel, high energy consumption, etc., and achieve low cost, enhanced heating power, energy The effect of low consumption

Inactive Publication Date: 2015-09-09
玉林市新滔环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And in the field of biomass fuel development technology, there have been a large number of patent documents on biomass fuels, but the preparation of biomass fuels in the prior art is to extrude biomass raw materials in a high-temperature and high-pressure environment, and then form a certain Specifications of products, resulting in high energy consumption and high cost in the product preparation process; at the same time, in the preparation process, due to the simple combination of raw material components, it is difficult to make the calorific value of the prepared biomass fuel To improve, so that the combustion calorific value of 1 ton of biomass fuel prepared by traditional technology can only be compared with the combustion calorific value of 0.5 tons of standard coal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of biomass fuel, its raw material composition by weight is 20kg of biogas residue, 13kg of waste oil, 5kg of pulverized coal, 1kg of gasoline, 40kg of crop straw, 17kg of swamp sludge, and 100kg of sawdust.

[0026] The swamp sludge has a water content of 30%.

[0027] The crop straw is wheat straw.

[0028] The preparation method of above-mentioned biomass fuel, comprises the following steps:

[0029] (1) Mix biogas residue, crop straw, swamp sludge, and sawdust according to the ratio, and then put it in the anaerobic fermentation tank, and first use the stirring speed of 200r / min to stir evenly, and then adjust The temperature in the fermentation tank is 30°C, and the sealed fermentation tank is fermented for 10 days to obtain the initial material;

[0030] (2) Take out the initial material, add coal powder to it, then send it into a pulverizer to grind it into powder, mix the powder with waste oil and gasoline according to the ratio, and then send it into an...

Embodiment 2

[0033] A kind of biomass fuel, its raw material composition by weight is 30kg of biogas residue, 25kg of gutter oil, 9kg of pulverized coal, 3kg of gasoline, 60kg of crop straw, 33kg of swamp sludge, and 300kg of sawdust.

[0034] The swamp sludge has a water content of 40%.

[0035] The crop straw is a mixture of wheat straw and rice straw.

[0036] The preparation method of above-mentioned biomass fuel, comprises the following steps:

[0037] (1) After mixing biogas residue, crop straw, swamp sludge, and sawdust according to the ratio, place it in an anaerobic fermentation tank, and first stir it evenly at a stirring speed of 500r / min, and then adjust The temperature in the fermentation tank is 50°C, and the sealed fermentation tank is fermented for 15 days to obtain the initial material;

[0038] (2) Take out the initial material, add coal powder to it, then send it into a pulverizer to grind it into powder, mix the powder with waste oil and gasoline according to the rati...

Embodiment 3

[0043] A kind of biomass fuel, its raw material composition, by weight, is 25kg of biogas residue, 19kg of gutter oil, 7kg of coal powder, 2kg of gasoline, 50kg of crop straw, 25kg of swamp sludge, and 200kg of sawdust.

[0044] The swamp sludge has a water content of 35%.

[0045] The crop straw is a mixture of wheat straw, rice straw and chaff.

[0046] The preparation method of above-mentioned biomass fuel, comprises the following steps:

[0047] (1) Mix biogas residue, crop straw, swamp sludge, and sawdust according to the ratio, and then put it in the anaerobic fermentation tank, and first use the stirring speed of 300r / min to stir evenly, and then adjust The temperature in the fermentation tank is 40°C, and the sealed fermentation tank is fermented for 13 days to obtain the initial material;

[0048](2) Take out the initial material, add coal powder to it, then send it into a pulverizer to grind it into powder, mix the powder with waste oil and gasoline according to th...

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Abstract

The invention relates to the technical field of biomass fuels, in particular to biomass fuel and a production method thereof. According to the production method, the materials, such as biogas residue, crop stalks, marshal sludge and sawdust, are mixed prior to being treated via a fermentation process; thus, organics are biologically react microscopically, the materials act with one another, the structure of biomass is enhanced, crushing and compressing treatment of the materials is easier, the difficulty and energy consumption of the biomass fuel is lowered, and the cost of biomass fuel production is lowered. In addition, pulverized coal is subjected to crushing treatment and added with illegal cooking oil and gasoline; thus, the waste, the illegal cooking oil and the gasoline are made full use, the ignition point of the biomass fuel is lowered, and the ignition cost of the biomass fuel in applications is lowered.

Description

technical field [0001] The invention relates to the technical field of biofuels, in particular to a biomass fuel and a preparation method thereof. Background technique [0002] Biofuel generally refers to solid, liquid or gaseous fuels composed or extracted from biomass. It can replace gasoline and diesel produced from petroleum, and is an important direction for the development and utilization of renewable energy. The so-called biomass refers to various organisms produced through photosynthesis using the atmosphere, water, and land, that is, all living organic substances that can grow. It includes plants, animals and microorganisms. [0003] With the continuous shortage of energy and the rising price, the development and utilization of biomass fuel has been promoted and developed. And in the field of biomass fuel development technology, there have been a large number of patent documents on biomass fuels, but the preparation of biomass fuels in the prior art is to extrude...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/44C10L5/46
CPCY02E50/10Y02E50/30
Inventor 方美淋李召立
Owner 玉林市新滔环保科技有限公司
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