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Biological diesel oil for diesel engine and preparation method thereof

A biodiesel and diesel engine technology, applied in the preparation of liquid hydrocarbon mixtures, biological raw materials, biofuels, etc., can solve the problems of numerous equipment, high production costs, and consumption of natural resources

Inactive Publication Date: 2008-12-10
孙昔铭 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current fuel for diesel engines consumes a large amount of non-renewable natural resources, and the raw materials are limited, so the price is rising day by day, reaching an unbearable level, and it will pollute the environment after burning.
And the preparation method of present diesel engine fuel is very complicated, and used equipment is various, and production cost is high
At the same time, the fuel for this diesel engine also has the problem of unsafe transportation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The biodiesel for diesel engine is composed of the following components in parts by weight: 30-35 parts of oleyl alcohol, 40-45 parts of heavy hydrocarbons, 20-25 parts of vegetable oil, 0.2-0.8 parts of peroxide, sulfonate 0.06~0.09, 2~5 parts of water.

Embodiment 2

[0023] The biodiesel for diesel engine is composed of the following components in parts by weight: 40-45 parts of oleyl alcohol, 35-40 parts of heavy hydrocarbons, 25-28 parts of vegetable oil, 0.3-0.7 parts of peroxide, sulfonate 0.065~0.085, 2.5~4.5 parts of water.

Embodiment 3

[0025] The biodiesel for diesel engine is composed of the following components in parts by weight: 35-40 parts of oleyl alcohol, 30-35 parts of heavy hydrocarbons, 28-30 parts of vegetable oil, 0.4-0.6 parts of peroxide, sulfonate 0.07~0.08, 3~4 parts of water.

[0026] A method for preparing biodiesel for diesel engines, characterized in that it is prepared according to the following steps at an ambient temperature of 0-20°C:

[0027] a) Mix 30-45 parts by mass of oleyl alcohol with 1-6 parts of water and stir for 10 minutes, seal it for use,

[0028] b) 30-45 parts of heavy hydrocarbons and 20-30 parts of vegetable oil were mixed and stirred for 10 minutes, sealed for use,

[0029] c) Mix the mixture obtained in step a) with the mixture obtained in step b), then add 0.1-1 part of peroxide and 0.05-0.1 part of sulfonate, stir for 10 minutes and seal for 24 hours to obtain the product of the present invention. The container used in the above operations is a container that do...

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Abstract

The present invention relates to the liquid fuel technical field, in particular to biological diesel oil for a diesel engine and a preparation method thereof. The compositions in portion by weight of the biological diesel are: 30 to 45 portions of oleyl alcohol, 30 to 45 portions of heavy hydrocarbon, 20 to 30 portions of vegetable oil, 0.1 to 1 portions of peroxide, 0.05 to 0.1 portions of sulphonate, and 1 to 6 portions of water, wherein, the heavy hydrocarbon is hydrocarbon between C17 and C23, the vegetable oil is colza oil, groundnut oil or bean oil, the oxide is peroxide with a molecular weight between 30 and 100, the water content of the oleyl alcohol is on more than 10 percent, the peroxide is TBPO, hyperis or acetone hydrogen peroxide, and the vegetable oil is colza oil, rice oil, groundnut oil or bean oil. The preparation method comprises the following steps of: a) mixing the oleyl alcohol and the water with stirring for 10 minutes, and sealing for further use; b) mixing the heavy hydrocarbon and the vegetable oil with stirring for 10 minutes, and sealing for further use; and c) mixing the mixture obtained in the step a) and the mixture obtained in the step b), then adding the peroxide and the sulphonate, with stirring for 10 minutes, and then sealing for 24 hours, and thus the product is obtained.

Description

technical field [0001] The invention relates to the technical field of liquid fuels, in particular to biodiesel for diesel engines and a preparation method thereof. Background technique [0002] The current fuel for diesel engines consumes a large amount of non-renewable natural resources, and the raw materials are limited, so the price is rising day by day, reaching an unbearable level, and it will pollute the environment after burning. And the preparation method of present diesel engine fuel is very complicated, and used equipment is various, and production cost is high. Simultaneously, this diesel fuel also has the problem of unsafe transportation. In order to protect non-renewable natural resources, reduce environmental pollution, reduce production costs, solve transportation safety problems, and benefit mankind, it is necessary to develop a new type of fuel for diesel engines. Contents of the invention [0003] The purpose of the present invention is to provide a re...

Claims

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Application Information

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IPC IPC(8): C10G3/00
CPCY02E50/10Y02P30/20
Inventor 王英华李忠柱孙昔铭孙廷才王岩峰
Owner 孙昔铭
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