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Environmental-friendly easily-decomposed plant oil-based lubricating oil and production process thereof

A vegetable oil-based, easy-to-decompose technology, applied in the field of lubricating oil, can solve the problems of low production cost, easy emulsification, easy oxidation, etc., and achieve the effect of outstanding dispersibility and inhibiting foam.

Active Publication Date: 2015-07-01
HANERGY (QINGDAO) LUBRICATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through years of research and development experiments, the applicant has designed a vegetable oil-based lubricating oil that can be prepared through simple proportioning, which can solve the problems of existing vegetable oil-based lubricating oils such as easy oxidation, low viscosity, easy emulsification, and multiple foams. The production cost of base lubricating oil is greatly reduced, which is conducive to the popularization and application of green and environmentally friendly lubricating oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] An environmentally friendly and easily decomposable vegetable oil-based lubricating oil according to the present invention comprises base oil and additives, the mass ratio of base oil to additives is 7:3, wherein the base oil includes high oleic sunflower oil and castor oil, high oil The mass ratio of sour sunflower oil to castor oil is 6:4. Among them, high oleic sunflower oil has an oleic acid content of up to 90%, which has extremely high antioxidant properties, while castor oil has an ideal viscosity. The ratio of the two is used as an ideal vegetable oil without special processing. Advantageous characteristics of conventional mineral oils as base oils.

[0028] A kind of environment-friendly and easily decomposed vegetable oil-based lubricating oil according to the present invention, the specific components of additives and the mass parts of various components are as follows:

[0029] Antioxidant 0.1 part;

[0030] 0.1 parts of detergent and dispersant;

[0031]...

Embodiment 2

[0037] A kind of environment-friendly and easily decomposed vegetable oil-based lubricating oil according to the present invention, the specific components of additives and the mass parts of various components are as follows:

[0038] Antioxidant 2 parts;

[0039] 0.15 parts of detergent and dispersant;

[0040] 1.5 parts of antifoaming agent;

[0041] 1 part anti-emulsifier;

[0042] Extreme pressure agent 0.1 parts.

[0043] All the other ingredients, proportioning and production method are the same as those in Example 1, and will not be repeated.

Embodiment 3

[0045] A kind of environment-friendly and easily decomposed vegetable oil-based lubricating oil according to the present invention, the specific components of additives and the mass parts of various components are as follows:

[0046] Antioxidant 0.15 parts;

[0047] 0.12 parts of detergent and dispersant;

[0048] 1 part of anti-foaming agent;

[0049] 0.8 part of anti-emulsifier;

[0050] Extreme pressure agent 0.08 parts.

[0051] All the other ingredients, proportioning and production method are the same as those in Example 1, and will not be repeated.

[0052] It should be pointed out that the addition of antioxidants should be used as a supplement according to the fluctuation of oleic acid content in different production batches of high oleic sunflower oil. When the oleic acid content of the batch of high oleic sunflower oil used decreases, the amount of antioxidant should be increased appropriately, and vice versa.

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Abstract

The invention discloses environmental-friendly easily-decomposed plant oil-based lubricating oil and a production process thereof and belongs to the field of lubricating oil. The lubricating oil uses plant oil as basic oil, wherein the mass ratio of the basic oil and an additive is 7: 3; the basic oil comprises high oleic acid sunflower seed oil and castor oil in a mass ratio of 6: 4. The content of oleic acid in the high oleic acid sunflower seed oil reaches 90% and the high oleic acid sunflower seed oil has an extremely high antioxidant property. The castor oil has ideal viscosity. The two are matched in used as ideal plant oil without special processing, so that the lubricating oil not only has the advantageous characteristic that conventional mineral oil is taken as the basic oil, but also no special processing is required by virtue of assistant modification of the additive. The lubricating oil can be put into use through simple proportioning and high-temperature smelting, and the lubricating oil is low in production cost and easy to popularize.

Description

technical field [0001] The invention belongs to the field of lubricating oil, and in particular relates to an environmentally friendly and easily decomposable vegetable oil-based lubricating oil and a production process thereof. Background technique [0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of 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. At present, the base oil of traditional lubricating oil generally chooses mineral oil, and mineral base oil is refined from crude oil. With the advancement of technology and the enhancement of people's awareness of environmental protection, lubricating oils made of mineral base oils will cause great harm to the environment when they are discarded after use. Therefore, using environmentally friendly and easily decomposable vegetable oils as base oils...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N20/02C10N30/10C10N30/04
Inventor 史剑
Owner HANERGY (QINGDAO) LUBRICATION TECH CO LTD
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