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Diesel fuel additive composition containing biological enzyme

A bio-enzyme and additive technology, which is applied in the field of diesel additives, can solve problems such as pour point depressants that cannot be satisfied, and achieve the effects of improving anti-knock performance, reducing emissions, and improving overall performance

Active Publication Date: 2013-11-27
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

[0006] The technical problem to be solved by the present invention is that the addition of pour point depressants in the prior art is far from meeting the market's demand for diesel oil with excellent low temperature performance indicators, so as to provide a more efficient pour point depressant containing biological enzymes to further improve biological Oxidation stability of diesel

Method used

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  • Diesel fuel additive composition containing biological enzyme
  • Diesel fuel additive composition containing biological enzyme
  • Diesel fuel additive composition containing biological enzyme

Examples

Experimental program
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Effect test

Embodiment 1

[0035] The bioenzyme-containing diesel oil additive composition described in this embodiment includes a pour point depressant and a bioenzyme at a weight ratio of 1:1.67, wherein:

[0036] The pour point depressant is ethylene vinyl acetate T1804, 58.68g;

[0037] The biological enzyme is 98g, including 3g of alcohol oxidase, 7g of aldehyde oxidase, 3g of amine oxidase, 7g of sulfhydryl oxidase, 3g of methyl mercaptan oxidase, 7g of menaquinone oxidase, 10g of peroxidase, Demethylase 25g, decarboxylase 5g, aldolase 7g, oxyacid lyase 3g, alcohol, acid, ester dehydratase 7g, sulfonylase 1g, desulfhydrylase 3g, desulfurase methylase 1g, iron chelation Synthase 6g, cobalt chelatase trace and magnesium chelatase trace.

[0038] The above weight components are taken and blended to obtain the desired additive composition.

Embodiment 2

[0040] The bioenzyme-containing diesel additive composition described in this embodiment comprises a pour point depressant and a bioenzyme at a weight ratio of 1:4, wherein:

[0041] Described pour point depressant is ethylene vinyl acetate T1804, and parts by weight are 24.5;

[0042] The biological enzyme is 98 parts by weight, including 3 parts by weight of alcohol oxidase, 7 parts by weight of aldehyde oxidase, 3 parts by weight of amine oxidase, 7 parts by weight of sulfhydryl oxidase, 3 parts by weight of methylmercaptan oxidase, methyl 7 parts by weight of naphthoquinone oxidase, 10 parts by weight of peroxidase, 25 parts by weight of demethylase, 5 parts by weight of decarboxylase, 7 parts by weight of aldolase, 3 parts by weight of oxyacid lyase, alcohol, acid, 7 parts by weight of ester dehydratase, 1 part by weight of sulfoylase, 3 parts by weight of dethiolase, 1 part by weight of desulfurized methylase, 6 parts by weight of iron chelatase, trace amount of cobalt c...

Embodiment 3

[0045] The bioenzyme-containing diesel additive composition described in this embodiment comprises a pour point depressant and a bioenzyme at a weight ratio of 1:0.5, wherein:

[0046] Described pour point depressant is ethylene vinyl acetate T1804, and parts by weight are 204;

[0047] The biological enzyme is 102 parts by weight, including 7 parts by weight of alcohol oxidase, 3 parts by weight of aldehyde oxidase, 7 parts by weight of amine oxidase, 3 parts by weight of sulfhydryl oxidase, 7 parts by weight of methylmercaptan oxidase, methyl 3 parts by weight of naphthoquinone oxidase, 20 parts by weight of peroxidase, 15 parts by weight of demethylase, 15 parts by weight of decarboxylase, 3 parts by weight of aldolase, 7 parts by weight of oxyacid lyase, alcohol, acid, 3 parts by weight of ester dehydratase, 3 parts by weight of sulfoylase, 1 part by weight of dethiolase, 3 parts by weight of desulfurization methylase, 2 parts by weight of iron chelatase, trace amount of c...

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Abstract

The invention relates to a diesel fuel additive composition containing a biological enzyme. The diesel fuel additive composition comprises a pour depressant and a biological enzyme. By using the characteristics of high catalytic performance, mild action and the like of the biological enzyme, the diesel fuel additive composition can be used together with the pour depressant, so that the depressant effect of the pour depressant is further improved, and the cold filter plugging point of diesel fuel can be reduced; and meanwhile, the additive can be separately used or used together with other diesel fuels, so that the comprehensive performance of the diesel fuel is further improved.

Description

technical field [0001] The invention relates to a bio-enzyme-containing diesel oil additive composition, which belongs to the technical field of diesel oil additives. Background technique [0002] Diesel oil is the middle distillate in the petroleum refining process. Generally, the boiling range is between 170-390°C. It is a multi-component complex hydrocarbon mixture containing normal alkanes, cycloalkanes, olefins and aromatics. Wax is normal alkanes in diesel oil. When the temperature drops, the wax crystals in diesel oil will gradually precipitate out. The lower the temperature, the more wax crystals will be precipitated, forming three-dimensional network crystals, which will make diesel oil lose fluidity and affect the normal use of diesel oil. and transport. [0003] my country has a vast territory, and the temperature in winter is low in many places, especially in the cold regions in the north, where the temperature can reach tens of degrees below zero in winter, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/04C10L1/197
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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