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Nano-metal composite additive applied to turbine oil

A technology of composite additives and nano-metals, applied in the direction of additives, petroleum industry, lubricating compositions, etc., can solve the problems of rising product prices, short oil change intervals, short service life, etc., and achieve anti-oxidation and anti-sludge generation, improve Anti-extreme pressure effect, prolonging the effect of service life

Inactive Publication Date: 2014-12-03
TIANJIN ZECHANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing turbine oil manufacturers mostly use several single agents for physical blending, which increases the price of the product. At the same time, some manufacturers only care about profits, and the products they produce have a short service life and different functions. , some focus on anti-wear; some focus on extreme pressure resistance; some focus on corrosion resistance;
The price with good comprehensive effect is very expensive and the production process is complicated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A nano-metal composite additive applied to turbine oil, which consists of base oil; antioxidant; rust inhibitor; dispersant; metal deactivator; extreme pressure additive; demulsifier; metal molybdenum powder; metal rhenium powder; composition. The base oil is composed of synthetic base oil polya-olefin and 500SN, the weight ratio of the two components is 1:2; the antioxidant is a mixture of diarylamine and tributyl phosphite; the rust inhibitor is Ethoxylated phenols; succinate as dispersant; benzotriazole as metal deactivator; molybdenum salt of phosphate ester as extreme pressure additive; polyoxyl polyol as demulsifier; metal molybdenum powder and metal Magnesium powder is a nanoscale powder with an average particle size of 20-40nm. The weight percent of each component is: base oil 21%; antioxidant 20.5%; rust inhibitor 12.5%; dispersant 13.5%; metal deactivator 12.5%; extreme pressure additive 6%; Molybdenum powder 2%; metal rhenium powder 2%;. Base oil; antioxida...

Embodiment 2

[0021] A nano-metal composite additive applied to turbine oil, which consists of base oil; antioxidant; rust inhibitor; dispersant; metal deactivator; extreme pressure additive; demulsifier; metal molybdenum powder; metal rhenium powder; composition. The base oil is composed of mineral base oil, 150BS and 500SN, and minus four lines. The weight ratio of the three components is 1:1:1; the antioxidant is diarylamine and tributyl phosphite. mixture; rust inhibitor is ethoxylated phenol; dispersant is succinate; metal deactivator is benzotriazole; extreme pressure additive is molybdenum salt of phosphate ester; demulsifier is polyoxyl polyol ; Metal molybdenum powder and metal magnesium powder are nanoscale powders, with an average particle size of 20-40nm. The weight percent of each component is: base oil 19%; antioxidant 22%; rust inhibitor 12%; dispersant 14%; metal deactivator 12%; extreme pressure additive 8%; demulsifier 10%; Molybdenum powder 1.5%; metal rhenium powder 1.5...

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Abstract

The invention discloses a nano-metal composite additive applied to turbine oil. The nano-metal composite additive consists of base oil, an antioxidant, a rusting inhibitor, a dispersant, a metal deactivator, an extreme pressure additive, a demulsification agent, metal molybdenum powder, and metal rhenium powder. The antioxidant is a mixture of diarylamine and tributyl phosphite; the rusting inhibitor is ethoxy phenol; the dispersant is succinic ester; the metal deactivator is benzotriazole; the extreme pressure additive is a molybdenum salt of phosphate ester; and the demulsification agent is polyalkoxy polyol. The making method is simple, and the prepared product can effectively and comprehensively enhance various performance requirements of turbine lubricating oil. The service cycle of lubricating oil is extended, the anti-extreme pressure efficacy of lubricating oil is improved, and the oxidation tolerance, corrosion resistance, blistering resistance, oxidation resistance, oil sludge generation resistance and other efficacy of lubricating oil are comprehensively enhanced. And the comprehensive efficacy can be comprehensively improved.

Description

(1) Technical field [0001] The invention relates to a nano-metal composite additive for turbine oil, in particular to a preparation scheme and a manufacturing method of the nano-metal composite additive used in turbine oil. (2) Background technology [0002] At present, due to the rapid development of the automobile industry and the continuous improvement and demand of human living conditions, more and more people have bought cars. one car. With the continuous progress of human civilization, the continuous updating of various mechanical equipment, the continuous innovation and development of various new technology mechanical equipment and the automobile industry, and the improvement of human living conditions and environmental requirements, etc. The product puts forward higher requirements, from a period of time to achieve the highest limit of energy saving and emission reduction and the longest oil change interval. Therefore, people also put forward higher performance req...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M167/00C10N30/06C10N30/04C10N30/10C10N30/12C10N30/18
Inventor 孙世桦
Owner TIANJIN ZECHANG TECH
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