Composite open-type gear oil and preparation method thereof

An open gear and base oil technology, applied in the field of lubricating oil, can solve the problem of high cost of gear oil, and achieve the effects of good environmental protection performance, good self-repairing ability and high cost performance.

Pending Publication Date: 2018-11-23
王宗正
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a compound open gear oil and its preparation method, which solves the problem of high cost of gear oil in the prior art

Method used

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  • Composite open-type gear oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Compound open gear oil, composed of the following mass ratio components:

[0023] Naphthyl minus three-line base oil 56Kg, T613 25Kg, 150SN 13Kg, nano calcium borate 6Kg.

[0024] a: put the above components into the reaction kettle according to the above mass ratio to obtain a mixed solution,

[0025] b: The temperature of the mixture was raised to 55-70° C., and stirred at constant temperature for 2 hours.

Embodiment 2

[0027] Compound open gear oil, composed of the following mass ratio components:

[0028] Naphthyl minus three-line base oil 49Kg, T613 30Kg, 150SN 14Kg, nano calcium borate 7Kg.

[0029] a: put the above components into the reaction kettle according to the above mass ratio to obtain a mixed solution,

[0030] b: The temperature of the mixture was raised to 55-70° C., and stirred at constant temperature for 2 hours.

Embodiment 3

[0032] Compound open gear oil, composed of the following mass ratio components:

[0033] Naphthyl minus three-line base oil 48Kg, T613 29Kg, 150SN 15Kg, nano calcium borate 8Kg.

[0034] a: put the above components into the reaction kettle according to the above mass ratio to obtain a mixed solution,

[0035] b: The temperature of the mixture was raised to 55-70° C., and stirred at constant temperature for 2 hours.

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Abstract

The invention belongs to the technical field of lubricating oil, and provides composite open-type gear oil. The composite open-type gear oil is prepared from the following components according to a mass ratio: 45 to 65kg of basic oil, 20 to 40 kg of viscosity index improver, 10 to 20kg of dilute oil, 5 to 10kg of extreme-pressure anti-wear agent, 0 to 2kg of antirust agent, 0 to 4kg of T321 or T2040. The basic oil is naphthenic base decompression-distillation-line-3 basic oil or naphthenic base decompression-distillation-line-4 basic oil. The invention also provides a preparation method of thecomposite open-type gear oil. By virtue of the technical scheme, the problems in the prior art that the open-type gear oil is excessively high in cost and pollutes the environment can be solved, andthe open-type gear oil provided by the invention has very high self restoration capability.

Description

technical field [0001] The invention belongs to the technical field of lubricating oil, and relates to a composite open gear oil and a preparation method thereof. Background technique [0002] Open gear oil is suitable for lubricating systems of open and semi-closed gear boxes and low-speed heavy-duty gear devices. It is widely used in operating machinery in cement, metallurgy, mining and other industries, especially in some extra-large rotating equipment. , such as ball mills, dryers, rotary kilns, etc. [0003] At present, the price of open gear oil with excellent performance in the market is relatively high. For example, the price of Kleber oil in Germany is generally around 160,000 yuan / ton, which is relatively high. Therefore, it is still necessary to develop a low-cost open gear oil. Contents of the invention [0004] The invention proposes a composite open gear oil and a preparation method thereof, which solves the problem of high gear oil cost in the prior art. ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/02C10N30/12
CPCC10M169/045C10M2201/041C10M2201/087C10M2203/106C10N2030/02C10N2030/06C10N2030/12C10N2030/64C10N2010/06C10N2010/04
Inventor路沛锦潘羿杉路向东潘卫华王宗正王晋晓
Owner王宗正