Biofuel and method for preparing the same

A biofuel and leftover technology, applied in the field of biofuel and its preparation, can solve the problems of high cost of biomass fuel preparation, high cost of biomass fuel preparation, and low utilization rate of biomass raw materials, so as to achieve convenient ignition and reduce Preparation cost, improvement effect of ignition point

Inactive Publication Date: 2015-09-30
广州明颂生物质成型燃料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this technology can make the combustion value of the prepared biofuel higher than that of traditional biomass fuels, its utilization rate of biomass raw materials is still low, so that the heat released by biomass raw materials is still low. can not reach the optimum; moreover, in the preparation process, a large amount of biomass raw materials need to be added, resulting in higher preparation costs of biomass fuel; at the same time, in the preparation process, due to the need for extrusion molding, the direct use of biomass Material raw materials, such as sawdust, are difficult to shape, and if pine leaves are directly extruded, the energy consumption will be large when the mutual structure changes, which will lead to a high cost of biomass fuel preparation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of biofuel, its raw material components by weight are 21kg of field mud, 3kg of coal powder, 11kg of sawdust, 100kg of pine leaves, 15kg of seaweed, 33kg of table leftovers, 0.3kg of gasoline, 0.1kg of potassium chlorate, and sludge from sewage treatment plants 23kg.

[0023] The field mud has an organic matter content of 30% and a water content of 13%.

[0024] The sludge of the sewage treatment plant has a moisture content of 20%.

[0025] The preparation method of above-mentioned biofuel, comprises the following steps:

[0026] (1) After mixing field mud, coal powder, sawdust, pine leaves, seaweed, table leftovers, and sludge from sewage treatment plants, put them in a pulverizer for pulverization. After the pulverization is completed, got the initial material;

[0027] (2) Mix the initial material of step 1) with potassium chlorate, then stir and mix it evenly, then send it into an environment with a temperature of 50°C, and control the environment as an a...

Embodiment 2

[0032] A kind of biofuel, its raw material components by weight are 33kg of field mud, 5kg of coal powder, 37kg of sawdust, 300kg of pine leaves, 17kg of seaweed, 73kg of table leftovers, 1.1kg of gasoline, 0.9kg of potassium chlorate, and sludge from sewage treatment plants 53kg.

[0033] The field mud has an organic matter content of 40% and a moisture content of 27%.

[0034] The sludge of the sewage treatment plant has a moisture content of 35%.

[0035] The preparation method of above-mentioned biofuel, comprises the following steps:

[0036] (1) After mixing field mud, coal powder, sawdust, pine leaves, seaweed, table leftovers, and sludge from sewage treatment plants, put them in a pulverizer for pulverization. After the pulverization is completed, got the initial material;

[0037] (2) Mix the initial material of step 1) with potassium chlorate, then stir and mix it evenly, then send it into an environment with a temperature of 80°C, and control the environment as a...

Embodiment 3

[0042] A kind of biofuel, its raw material components by weight are 27kg of field mud, 4kg of coal powder, 23kg of sawdust, 200kg of pine leaves, 16kg of seaweed, 53kg of table leftovers, 0.7kg of gasoline, 0.8kg of potassium chlorate, and sludge from sewage treatment plants 33kg.

[0043] The field mud has an organic matter content of 35% and a water content of 17%.

[0044] The sludge from the sewage treatment plant has a moisture content of 31%.

[0045] The preparation method of above-mentioned biofuel, comprises the following steps:

[0046] (1) After mixing field mud, coal powder, sawdust, pine leaves, seaweed, table leftovers, and sludge from sewage treatment plants, put them in a pulverizer for pulverization. After the pulverization is completed, got the initial material;

[0047] (2) Mix the initial material of step 1) with potassium chlorate, then stir and mix it evenly, then send it into an environment with a temperature of 70°C, and control the environment as an...

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Abstract

The invention relates to the technical field of biofuel, in particular to biofuel and a method for preparing the same. Field mud, coal dust, saw dust powder, pine needles, algae, residue at dining tables and sludge of sewage treatment plants undergo rational matching design and are placed in a pulverizer to undergo smashing treatment, so that raw material ingredients in initial materials, the content of organic matter can meet the requirements of the biofuel, it is guaranteed that the biofuel suitable for combustion can be prepared; and the adding amount of the organic matter is low and the preparation cost of the biofuel is reduced. After the biofuel is smashed, potassium chlorate is added to be mixed with the biofuel, the fermentation treatment is performed in the oxygen-free environment at the temperature of 50-80 DEG C, the organic matter ingredients in the raw materials are converted, the combustion heat value of the biofuel is improved, the quality of the biofuel is improved, and the combustion heat value of a ton of biofuel is equivalent to the combustion heat value of 0.57-0.61 ton of standard coal.

Description

technical field [0001] The invention relates to the technical field of biofuels, in particular to biofuels and a preparation method thereof. Background technique [0002] Biofuel is a new type of energy material extended with the shortage of energy and the rise of energy prices. It is a product of "precipitation" through photosynthesis. favor. [0003] In recent years, with the continuous promotion and application of biofuels, the production technology of biofuels has achieved unprecedented development. At present, the amount of existing technical documents is already innumerable. However, these biofuel production technologies have One thing in common is that after the biomass raw materials are mixed, they are directly extruded in a high temperature and high pressure environment, such as machine-pressed steel carbon that appears on the market. Although this technology can make the combustion value of the prepared biofuel higher than that of traditional biomass fuels, its u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/44
CPCY02E50/10Y02E50/30
Inventor 方美淋李召立
Owner 广州明颂生物质成型燃料有限公司
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