Oil-saving vehicle-protecting graphene composite material and preparation method thereof

A composite material, graphene technology, applied in the fuel, petroleum industry, fuel additives and other directions, can solve the problem of not very obvious fuel saving effect, and achieve the effect of low production cost, high economic benefit, and protection of auto parts

Active Publication Date: 2019-12-03
常州兴烯石墨烯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The actual fuel-saving effect of the fuel additives currently on the market is not very obvious. It is necessary and possible to further improve the effects of saving fuel, reducing noise, and improving power.

Method used

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  • Oil-saving vehicle-protecting graphene composite material and preparation method thereof
  • Oil-saving vehicle-protecting graphene composite material and preparation method thereof
  • Oil-saving vehicle-protecting graphene composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A graphene composite material for a fuel-saving ambulance, comprising: 5% graphene material, 85% mineral powder, 5% additive, and 5% binder. Wherein graphene or graphene oxide powder is prepared by mechanical exfoliation; mineral powder contains iron, zinc, copper, cobalt; additive contains polyisobutylene amine, n-butanol; binder contains polyvinyl alcohol, the above bonding The agent contained 0.03% polydimethylsiloxane and 0.07% cobalt acetylacetonate hydrate.

[0050] A kind of preparation method of the graphene composite material that is used for fuel-saving ambulance, its concrete steps are as follows:

[0051] (1) Weigh the negative ion powder raw material, mix it with graphene or graphene oxide evenly, grind it through a grinder for 5 minutes to form a fine sand powder, separate the heavy metal through magnetic separation, and sieve to obtain the graphene material. The above negative ion The body includes the following raw materials in parts by weight: 20 parts...

Embodiment 2

[0057] A graphene composite material for a fuel-saving ambulance, comprising: 5% graphene material, 85% mineral powder, 5% additive, and 5% binder. Wherein graphene or graphene oxide powder is prepared by mechanical exfoliation; mineral powder contains iron, zinc, copper, cobalt; additive contains polyisobutylene amine, n-butanol; binder contains polyvinyl alcohol, the above bonding The agent included 0.05% polydimethylsiloxane and 0.05% cobalt acetylacetonate hydrate.

[0058] The preparation method of the graphene composite material in this embodiment is consistent with the steps in Example 1, and a block-shaped graphene composite material is obtained.

Embodiment 3

[0060] The raw material of graphene composite material in this embodiment is consistent with embodiment 2.

[0061] The preparation method of graphene composite material in the present embodiment is consistent with other steps in embodiment 2, difference only is: in step (1), add grinding aid, its addition is 0.03% of negative ion powder weight, this grinding aid It includes propylene oxide and 2-mercaptobenzimidazole, and its weight ratio is 2.3:0.7. When the two are added to the grinding process, the mechanical energy is used to combine with the surface layer of the graphene structure, which can not only improve the infrared radiation rate of graphene, but also link Part of the negative ions stay on the surface of graphene, which weakens the link between negative ions and graphene, and the negative ions are released more easily, which shortens the time required for the release of negative ions after the block structure contacts gasoline to improve oil quality, and achieves fu...

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Abstract

The invention provides an oil-saving vehicle-protecting graphene composite material, and belongs to the technical field of energy conservation. The composite material comprises a matrix and a graphenematerial which is dispersed in the matrix, wherein the matrix is mineral powder, the graphene material is loaded with negative ion bodies, and the graphene composite material is of a block-shaped porous structure with a pore diameter of less than 10 microns. The preparation method of the graphene composite material comprises the steps: mixing at least one binder with at least one additive, graphene powder and the mineral powder, then performing compression molding, and performing fixed dispersion on the graphene material in the matrix of the mineral powder. Through the graphene composite material, negative ions can be provided so as to improve the fuel combustion efficiency and power output, the fuel consumption amount per 100 kilometers is reduced after use, deposited carbon in automobile parts is reduced, emission of exhaust gas is reduced, and odor of the exhaust gas is thinned; and through the preparation method, agglomeration of graphene can be avoided, high infrared emissivity can be maintained, the amount of released negative ions by the product can be increased, the time of a release reaction is shortened, the surface roughness and friction coefficient of the product can be reduced, the wear resistance of the product can be enhanced, and the production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of energy saving, and in particular relates to a graphene composite material used for fuel-saving ambulance vehicles and a preparation method thereof. Background technique [0002] As my country's motor vehicle emission regulations become increasingly stringent, the cleanliness of vehicle fuels has an increasingly prominent impact on vehicle emissions. Affected by the refining process, the content of olefins and aromatics in gasoline in my country is relatively high, which is easy to generate carbon deposits in the engine's fuel nozzles, intake valves, and combustion chambers, resulting in insufficient combustion of gasoline for vehicles and increased exhaust emissions. energy, and the exhaust gas has caused environmental pollution. [0003] The internal combustion of automobile engines will emit harmful gases, mainly CO, HC compounds, nitrogen oxides (nitrogen monoxide and nitrogen dioxide), and people have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/12C10L10/08C10L10/12
CPCC10L1/12C10L10/08C10L10/12C10L2230/02C10L2230/22C10L2270/02
Inventor 刘少华林忠义马立国
Owner 常州兴烯石墨烯科技有限公司
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