A kind of lubricating oil and preparation method thereof

A technology of lubricating oil and weight percentage, which is applied in the field of lubricating oil and its preparation, can solve the problems of adverse effects on engine life, high dependence on natural resources, and large movement resistance, so as to achieve good economic benefits and environmental friendliness, and reduce dependence degree, the effect of reducing friction

Active Publication Date: 2018-06-01
蔡淳源
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of lubricating oil is highly dependent on natural resources and not environmentally friendly
Simultaneously, the friction coefficient of lubricating oil in the prior art is still relatively large, thus the movement resistance between lubricating parts such as the crankshaft of the engine is relatively large, thereby resulting in high fuel consumption and having a certain adverse effect on the service life of the engine

Method used

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  • A kind of lubricating oil and preparation method thereof
  • A kind of lubricating oil and preparation method thereof
  • A kind of lubricating oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A lubricating oil consisting of the following components in weight percent:

[0037] Water 55%; Sodium dodecylbenzenesulfonate 35%; Lipase 9.5%; Graphene 0.5%.

[0038] The lipase is an immobilized lipase, and the particle size of the graphene is 12000 mesh.

Embodiment 2

[0040] A lubricating oil consisting of the following components in weight percent:

[0041] Water 75%; Sodium Dodecyl Benzene Sulfonate 20%; Lipase 4.9%; Graphene 0.1%.

[0042] The lipase is an immobilized lipase, and the particle size of the graphene is 14000 mesh.

Embodiment 3

[0044] A lubricating oil consisting of the following components in weight percent:

[0045] Water 65%; Sodium Dodecylbenzene Sulfonate 26.7%; Lipase 8%; Graphene 0.3%.

[0046] The lipase is an immobilized lipase, and the particle size of the graphene is 13000 mesh.

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Abstract

The invention discloses a lubricating oil and a preparation method thereof. The lubricating oil comprises 55-75wt% of water, 15-35wt% of sodium dodecyl benzene sulfonate, 2-10wt% of lipase and 0.1-0.5wt% of graphene. The lubricating oil disclosed in the invention can be used as machine lubricating oil to replace traditional lubricating oils refined from petrochemical products, so the petroleum resource is saved, the dependence degree of the preparation of the lubricating oil on non-renewable energy is reduced, and pollution to environment is reduced; and a ball effect generated by graphene between two friction bodies makes the friction coefficient be obviously reduced and the friction force between parts of a machine be reduced, so the machine is effectively protected, the service life of the machine is prolonged, and the gasoline, diesel or electric power consumption of the machine is reduced. The lubricating oil has the advantages of good economic benefit and environmental protection property.

Description

technical field [0001] The invention relates to the field of fine chemicals, in particular to a lubricating oil and a preparation method thereof. Background technique [0002] Lubricating oil is a liquid or semi-solid lubricant used in automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the roles of lubrication, cooling, rust prevention, cleaning, sealing and buffering. Lubricating oil is composed of base oil and additives. Base oil is the main component of lubricating oil and determines the basic properties of lubricating oil. Additives can make up for and improve the performance of base oil and endow some new properties. An important component of oil. [0003] However, lubricating oils in the prior art are all prepared from petrochemical products through conventional processes such as cracking, distillation, and fractionation. This lubricating oil has a high dependence on natural resources and is not environm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M173/02C10N30/06
CPCC10M173/02C10N2030/06
Inventor 蔡淳源
Owner 蔡淳源
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