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Diesel oil improver component containing biological enzyme and preparation method and application thereof

A biological enzyme and enhancer technology, applied in the field of diesel enhancer composition and its preparation, can solve the problems of low catalytic combustion efficiency, achieve the effects of improving anti-knock performance, improving comprehensive performance, and improving combustion performance

Inactive Publication Date: 2013-12-04
英杰惠能(北京)能源新技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its catalytic combustion efficiency is not high in practical applications. The industry hopes to have a cetane number additive that can further improve the catalytic combustion efficiency of diesel oil.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The bio-enzyme-containing diesel booster composition of this embodiment is prepared from the cetane number improver and the bio-enzyme in parts by weight of 1:0.01.

[0027] The cetane number improver used is Lubrizol8090 isooctyl nitrate, and the amount is 10400g;

[0028] The biological enzymes used are 104g, including 1g sulfonase, 7g alcohol oxidase, 3g aldehyde oxidase, 7g amine oxidase, 3g sulfhydryl oxidase, 7g methyl mercaptan oxidase, and menaquinone oxidase 3g, peroxidase 20g, iron chelator 2g, demethylase 25g, decarboxylase 5g, aldolase 7g, oxyacid lyase 3g, dehydration of alcohol, acid and ester The enzyme is 7g, the desulfhydrylase is 1g, the desulfurization methylase is 3g, the cobalt chelatase is very small, and the magnesium chelator is very small.

[0029] The isooctyl nitrate and the biological enzyme are taken according to the above-selected quantity, and are blended at room temperature to 60° C. to prepare the desired diesel booster composition containing ...

Embodiment 2

[0031] The bio-enzyme-containing diesel booster composition of the present embodiment is prepared from the cetane number improver and the bio-enzyme at a weight ratio of 1:1.

[0032] The cetane number improver used is Lubrizol8090 isooctyl nitrate, and the amount is 9.6g;

[0033] The biological enzymes used are 9.6g, including 0.3g sulfoase, 0.3g alcohol oxidase, 0.7g aldehyde oxidase, 0.3g amine oxidase, 0.7g sulfhydryl oxidase, and 0.3g methyl mercaptan oxidase. , Menaquinone oxidase is 0.7g, peroxidase is 1g, iron chelator is 0.6g, demethylase is 1.5g, decarboxylase is 1.5g, aldolase is 0.3g, and oxygen acid Lyase is 0.7g, alcohol, acid, ester dehydratase is 0.3g, desulfhydrylase is 0.3g, desulfurization methylase is 0.1g, cobalt chelator is traced, and magnesium chelatase is traced.

[0034] The isooctyl nitrate and the biological enzyme are taken according to the above-selected quantity, and are blended at room temperature to 60° C. to prepare the desired diesel booster compo...

Embodiment 3

[0036] The bio-enzyme-containing diesel booster composition of this embodiment is prepared from the cetane number improver and the bio-enzyme in parts by weight of 1:0.1.

[0037] The cetane number improver used is Lubrizol 8090 isooctyl nitrate, and the amount is 10250g;

[0038] The biological enzymes used are 1025g, including 15g sulfoase, 60g alcohol oxidase, 40g aldehyde oxidase, 60g amine oxidase, 40g sulfhydryl oxidase, 60g methyl mercaptan oxidase, menaquinone oxidase 40g, peroxidase is 180g, iron chelator is 30g, demethylase is 230g, decarboxylase is 70g, aldolase is 60g, oxyacid lyase is 40g, alcohol, acid, ester dehydration The enzyme is 60g, the desulfhydrylase is 15g, the desulfurization methylase is 25g, the cobalt chelator is traced, and the magnesium chelator is traced.

[0039] The isooctyl nitrate and the biological enzyme are taken according to the above-selected quantity, and are blended at room temperature to 60° C. to prepare the desired diesel booster composit...

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Abstract

The invention provides a diesel oil improver component containing biological enzyme, which comprises cetane number improver and biological enzyme, wherein the weight part ratio of the cetane number improver to the biological enzyme is 1:(0.01-1); the biological enzyme is the mixture of sulpho enzyme, alcohol oxidase, aldehyde oxidase, amine oxidase, sulfhydryl oxidase, methyl mercaptan oxidase, methyl naphthoquinone oxidase, peroxidase, ferrochelatase, decarboxylase, aldolase, oxyacid lyase, demethylase, alcohol dehydratase, acid dehydratase, esters dehydratase, desulfhydrase, desulfurization methyl enzyme, cobalt chelating enzyme and magnesium chelating enzyme. According to the diesel oil improver component containing the biological enzyme, provided by the invention, the high speed catalytic performance can be realized under the temperate environment through utilizing properties of the biological enzyme, and the component is combined with the conventional cetane number improver for use, the catalytic combustion efficiency of the cetane number improver in diesel oil is greatly improved, and the combustion performance of the diesel oil is further improved.

Description

technical field [0001] The invention relates to the technical field of energy combustion, in particular to a bio-enzyme-containing diesel oil booster composition and a preparation method thereof. Background technique [0002] When the compression of the diesel engine ends, the temperature in the cylinder can reach 500-600 °C and the pressure can reach 3-4 MPa. At this time, the diesel oil is sprayed into the combustion chamber in the form of fine mist at high pressure. Generally speaking, as soon as diesel is injected into the combustion chamber, the basic conditions for ignition and combustion are met. However, there is often a certain time interval between diesel injection and spontaneous combustion. This is because diesel oil needs to complete further physical and chemical preparations such as full mixing with air, early oxidation, and formation of local ignition points. The time interval between the onset of combustion is called the ignition delay period. If the igniti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/10C10L1/23C10L10/12
Inventor 牛志刚王峰
Owner 英杰惠能(北京)能源新技术有限公司
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