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A kind of lubricating oil enhancer and preparation method thereof

A technology of enhancer and lubricating oil, which is applied in the field of lubricating oil, can solve the problems of engine and gearbox especially serious wear, insufficient oil film strength, equipment damage, etc., and achieve the effect of reducing wear, reasonable composition and safe use

Active Publication Date: 2016-08-17
中科研创(山东)新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the operation of the engine, gearbox, reducer, hydraulic system, etc., friction and wear will occur between various machine parts, and the engine and gearbox will be particularly worn at the moment of cold start. , because oxidation is not easy to form oil film lubrication or the oil film strength is not enough, it will eventually reduce or lose functions such as lubrication, cooling, transmission, cleaning, etc., resulting in equipment damage

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: (in terms of 100 kilograms, the same below)

[0020]

[0021]

[0022] The composite additive package contains 3.41% calcium, 1.62% zinc, 0.16% molybdenum, 1.5% phosphorus and 0.99% nitrogen.

[0023] The preparation method of this lubricating oil enhancer adopts the following steps:

[0024] (1) Pump the oil-soluble polyalkylene glycol and synthetic ester base oil of the above weight into the blender with a gear pump, heat and stir, and mix evenly at a constant temperature of 60°C to obtain a mixed oil A;

[0025] (2) Add the compound additive package of the above weight to the mixed oil A prepared in step (1), and continue to mechanically stir for 2 hours at a constant temperature of 60°C to prepare mixed oil B;

[0026] (3) Filter the mixed oil B prepared in step (2), and filter it twice through a filter with a 5μ filter bag device under a pressure of 0.2 MPa to obtain a clear and transparent lubricating oil enhancer.

Embodiment 2

[0028]

[0029] The composite additive package contains 0.88% calcium, 1.19% zinc and 1.10% phosphorus.

[0030] The preparation method of this lubricating oil enhancer adopts the following steps:

[0031] (1) Pump the oil-soluble polyalkylene glycol and synthetic ester base oil of the above weight into the blender with a gear pump, heat and stir, and mix evenly at a constant temperature of 55°C to obtain a mixed oil A;

[0032] (2) Add the compound additive package of the above weight to the mixed oil A prepared in step (1), and continue to mechanically stir for 1.5 hours at a constant temperature of 55°C to prepare mixed oil B;

[0033] (3) Filter the mixed oil B prepared in step (2), and filter it twice through a filter with a 5μ filter bag device under a pressure of 0.15 MPa to obtain a clear and transparent lubricating oil enhancer.

Embodiment 3

[0035]

[0036] The composite additive package contains 1.05% sulfur, 0.19% molybdenum and 1.01% phosphorus.

[0037] The preparation method of this lubricating oil enhancer adopts the following steps:

[0038] (1) Pump the oil-soluble polyalkylene glycol and synthetic ester base oil of the above weight into the blender with a gear pump, heat and stir, and mix evenly at a constant temperature of 50°C to obtain a mixed oil A;

[0039] (2) Add the compound additive package of the above weight to the mixed oil A prepared in step (1), and continue mechanical stirring for 1 hour at a constant temperature of 50°C to prepare mixed oil B;

[0040] (3) Filter the mixed oil B prepared in step (2), and filter it twice through a filter with a 5μ filter bag device under a pressure of 0.1 MPa to obtain a clear and transparent lubricating oil enhancer.

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Abstract

The invention relates to the field of lubricating oil and in particular discloses a lubricating oil reinforcing agent and a preparation method thereof. The lubricating oil reinforcing agent is prepared from the following components by weight percent: 0.82-10.0% of compound additives, 88-99% of oil-soluble poly(alkylene glycol) and the balance of base oil. The lubricating oil reinforcing agent and the preparation method have the beneficial effects that the lubricating oil reinforcing agent is reasonable in components and can reinforce the conventional lubricating oil films; the high-temperature oxidation stability, low-temperature fluidity, wear resistance and cleaning capacity of the reinforcing agent are greatly improved, thus achieving the aims of enhancing lubrication, reducing wear, protecting the equipment and improving the efficiency; the reinforcing agent effectively protects the machine parts, reduces wear and friction, cleans the parts and provides reinforcement protection for crankcases, gear cases, speed reducers, hydraulic systems and the like; the reinforcing agent can be added to car and industrial lubricating oil such as engine oil, gear oil, hydraulic oil and the like in a proportion of (1:20)-(1:100) and has good compatibility with other lubricating oil.

Description

(1) Technical field [0001] The invention relates to the field of lubricating oil, in particular to a lubricating oil enhancer and a preparation method thereof. (2) Background technology [0002] During the operation of the engine, gearbox, reducer, hydraulic system, etc., friction and wear will occur between various machine parts, and the engine and gearbox will be particularly worn at the moment of cold start. , because oxidation is not easy to form oil film lubrication or the strength of the oil film is not enough, it will eventually reduce or lose the functions of lubrication, cooling, transmission, cleaning, etc., resulting in damage to the equipment. (3) Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the invention provides a lubricating oil enhancer with reasonable components, good high-temperature oxidation stability, low-temperature fluidity, anti-wear ability, cleaning ability and compatibility and a preparation method...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/10C10N30/08C10N30/04C10N30/02C10N40/04C10N40/08C10N40/25
Inventor 王述申李晓丽
Owner 中科研创(山东)新材料有限公司
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