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Nano-diamond-ene containing high-wear-resistant engine lubricating oil and preparation method therefor

A nanodiamondene and engine technology, which is applied in the petroleum industry, lubricating compositions, etc., can solve the problems of bearing capacity and anti-wear ability to be improved, and achieve the effect of improving integration, improving mechanical service life, and improving environmental protection performance

Inactive Publication Date: 2017-04-19
芜湖仓实农业装备制造有限公司
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Problems solved by technology

[0003] Shi Chen in his doctoral dissertation "Nano WS 2 Development and performance research of environmental protection and energy-saving engine lubricating oil", using rapeseed oil, polyalphaolefin PAO6, polyol ester PriEco3000 and WS 2 An engine lubricating oil has been prepared, but its load-carrying capacity and anti-wear ability still need to be improved

Method used

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Embodiment

[0017] A kind of high wear-resisting engine lubricating oil containing nano-diamantene, is characterized in that, is made from the raw material of following weight part:

[0018] Nanodiamondene 1, rapeseed oil 70, titanate coupling agent 1, polyalphaolefin PAO6 25, polyol ester PriEco3000 15, polyacrylate 3, sulfur powder 8, tungsten powder 1, zeolite ZIF-8 5, sub Oleic acid 3, dimethyl sulfoxide 20, pour point depressant LZL803B 10, ethylene-propylene copolymer T618 7, deionized water 20, absolute ethanol amount.

[0019] The described a kind of nano diamondene-containing high wear-resistant engine lubricating oil and preparation method thereof is characterized in that it is made by the following steps:

[0020] a. Mix sulfur powder and tungsten powder to form a mixture, react the mixture at a temperature of 110-260°C, and crystallize the reactant in a non-oxidizing atmosphere at a temperature of 500-700°C to obtain Tungsten disulfide powder and remaining sulfur powder mixtu...

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Abstract

The invention discloses nano-diamond-ene containing high-wear-resistant engine lubricating oil and a preparation method therefor. The engine lubricating oil is characterized by being prepared from the following raw materials in parts by weight: 1-2 parts of nano diamond ene, 50-70 parts of rapeseed oil, 1-2 parts of titanate coupling agent, 15-25 parts of poly alpha olefin PAO6, 5-15 parts of polyol ester PriEco3000, 1-3 parts of polyacrylate, 4-8 parts of sulfur powder, 0.5-1 part of tungsten powder, 5-10 parts of zeolite ZIF-8, 2-3 parts of linoleic acid, 15-20 parts of dimethyl sulfoxide, 5-10 parts of pour point depressant LZL803B, 4-7 parts of ethylene-propylene copolymer T618, 15-20 parts of deionized water and a proper volume of anhydrous ethanol. According to the engine lubricating oil and the preparation method therefor, the hydrophobic and lipophilic material, i.e., the zeolite ZIF-8 is introduced and is matched with the added nano diamond ene, so that the coefficient of friction of the lubricating oil is lowered, the degree of wear is reduced, and the service lives of machinery are prolonged.

Description

technical field [0001] The invention relates to an engine lubricating oil and its preparation, in particular to a highly wear-resistant engine lubricating oil containing nano-diamondene and a preparation method thereof. Background technique [0002] Lubricants are also widely used in aviation, automobile, machining, transportation, metallurgy, coal, construction, light industry and other industries. With the rapid development of industry, the demand for lubricating oil is increasing year by year. The traditional mineral oil-based lubricants not only pollute the environment, but also aggravate energy depletion. While it is used in large quantities, it will inevitably flow into the environment through various channels such as transportation, leakage, splashing, overflow or improper discharge, seriously polluting soil and water resources, and destroying the ecological environment and ecological balance. Green lubricating oil is also called environmentally friendly or environm...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10M169/04C10N30/06
CPCC10M169/048C10M173/00C10M2201/041C10M2201/043C10M2201/065C10M2201/103C10M2201/14C10M2205/02C10M2205/022C10M2205/024C10M2207/021C10M2207/126C10M2207/283C10M2207/401C10M2209/084C10M2219/04C10M2227/065C10N2030/06C10N2030/64
Inventor 甘海滨胡帮友
Owner 芜湖仓实农业装备制造有限公司
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