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Biological liquid fuel and preparation method thereof

A biological and mixture technology, used in fuels, liquid carbon-containing fuels, petroleum industry, etc., can solve the problems of high production process requirements, alcohol fuels cannot be mixed, and fuel synthesis cannot be carried out at room temperature, etc. , make up for the shortage of supply and increase the effect of varieties

Inactive Publication Date: 2007-08-08
杜茂华 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the alcohol fuel has simple components and good environmental protection performance, because it does not add any hydrocarbon fuels or alcohol denaturing additives to its components, alcohol is completely used as fuel. Due to the different properties of alcohols and hydrocarbons, Therefore, the alcohol fuel cannot be mixed with gasoline at will; in addition, the production process requirements of the alcohol fuel are relatively high, and the fuel synthesis cannot be carried out at room temperature

Method used

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  • Biological liquid fuel and preparation method thereof

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Effect test

Embodiment 1

[0025] A bio-combustion liquid, which is a mixture of the following components, the content of each component in the mixture is calculated in parts by weight:

[0026] Ethanol 55kg Isopropanol 700g

[0027] Methanol 25kg Isobutanol 200g

[0028] Naphtha 15kg n-propanol 200g

[0029] Xylene 2kg Neopentyl Glycol 200g

[0030] Pyridine 200g Acetone 200g

[0031] Dimethyl carbonate 200g

[0032] The preparation method of this biological combustion liquid is:

[0033] A. In the reaction vessel, add 55 kilograms of main ingredient ethanol and 200 grams of ethanol denaturing additive pyridine simultaneously, stir while feeding, and continue to stir for 2 minutes after the feeding is completed to obtain a denatured ethanol mixed solution;

[0034] B, add methyl alcohol: add 25 kilograms of main ingredient methyl alcohol in the denatured ethanol mixed solution that makes, stir while feeding, after the addition is finished, continue to stir for 2 minutes, stand still for 2 minutes,...

Embodiment 2 Embodiment 8

[0039] Various bio-combustion fluids with different proportions, the bio-combustion fluid is a mixture composed of the following components, and the content of each component in the mixture is calculated in parts by weight:

[0040] 500-600 parts by weight of ethanol 6-8 parts by weight of isopropanol

[0041] Methanol 200~300 parts by weight Isobutanol 1~3 parts by weight

[0042] 100-200 parts by weight of naphtha 1-3 parts by weight of n-propanol

[0043] Xylene 10-50 parts by weight Neopentyl glycol 1-3 parts by weight

[0044] Pyridine 1-3 parts by weight Acetone 1-3 parts by weight

[0045] 1 to 3 parts by weight of dimethyl carbonate

[0046] For the specific ratio of each component in the above-mentioned embodiments, please refer to Attached Table II.

[0047] The ethanol and methanol described in the above embodiments are respectively industrial ethanol and industrial methanol; the xylene is p-xylene or o-xylene or a mixture of p-xylene and o-xylene.

[0048] The...

Embodiment 9

[0060] A preparation method of a bio-combustion liquid, which is to mix the components of the bio-combustion liquid of the present invention at normal temperature and pressure according to the following steps:

[0061] A. Add ethanol denaturing additives to ethanol: add 500-600 parts by weight of ethanol and 1-3 parts by weight of pyridine into the reaction kettle at the same time, stir while feeding, and continue stirring for 2-4 minutes after the addition is complete to obtain denatured ethanol mixed solution;

[0062] B. Adding methanol: add 200-300 parts by weight of methanol to the denatured ethanol mixture, stir while adding, continue to stir for 2-4 minutes after the addition is complete, and then stand still for 2-4 minutes to obtain first and ethanol mixed solution;

[0063] C. Adding naphtha: Add 100-200 parts by weight of naphtha to the mixed solution of A and ethanol, stir while feeding, and continue stirring for 2 minutes after the feeding is completed, then add ...

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Abstract

The invention discloses a biological combusting liquid and making method, which comprises the following parts: alcohol, isopropanol, carbinol, isobutanol, benzine naphtha, normal propyl alcohol, neopentyl glycol, pyridine, acetone and dimethyl carbonate, wherein the dimethylbenzene is the composition of p-xylene or ortho-xylene. The making method comprises the following steps: blending each component under normal temperature and pressure; adding alcohol modifying additive in the alcohol; adding additive, carbinol and benzine naphtha in each component adding course; stirring 2-4 min for each adding course; stirring 3-5min after finishing adding course.

Description

Technical field: [0001] The invention relates to a biofuel suitable for an internal combustion engine and a preparation method thereof, in particular to a biofuel liquid with alcohols as main components and a preparation method thereof. Background technique: [0002] Most of the hydrocarbon fuel gasoline and diesel used in internal combustion engines in my country are extracted from petroleum, which is a non-renewable resource. Therefore, as a renewable energy source, the alcohol fuel mainly based on alcohol has become a new type of energy that is mainly promoted, and has gradually formed an industry. At present, although there are many types of alcohol fuels, most of the alcohol fuels have complex components, high prices, and complicated preparation processes, requiring special supporting equipment; some alcohol fuels simply combine alcohol substances with hydrocarbons Alcohol-based fuel is mixed without any auxiliary additives. This kind of alcohol-based fuel has poor mix...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/02C10L1/19
Inventor 杜茂华杜茂强邱顺嘉
Owner 杜茂华
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