Low-carbon lubricating oil for diesel locomotive and production method thereof

A technology for diesel locomotives and production methods, applied in lubricating compositions, petroleum industry, etc., can solve the problems of short oil change period, large wear, high fuel consumption, etc., and achieve the effect of reducing friction coefficient and wear, extreme pressure and anti-wear Significantly, the effect of improving the viscosity-temperature performance of oil products

Inactive Publication Date: 2012-10-10
浙江丹弗王力润滑油有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The characteristics of modern engines, such as small size, high speed, high pressure, and high power, and the high temperature generated by the internal pressure after unlimited overload in actual logistics and transportation have caused great damage to the engine, such as excessive carbon deposits, high fuel consumption, There are a series of problems such as short oil change period and large wear
[0003] Chinese patent application number: 200810241687.2 discloses a lubricating oil containing base oil, detergent and dispersant, with or without auxiliary additives. Although the lubricating oil can reduce the amount of sludge generated during engine use, it cannot prevent Engine wear, stability, and oxidation stability are average

Method used

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  • Low-carbon lubricating oil for diesel locomotive and production method thereof

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Embodiment 1

[0018] The raw materials of this embodiment include base oil and additives, and the base oil includes mineral base oil and synthetic base oil; the additive includes complex agent OLOA59211, friction modifier DAN-ZY-1, tackifier V112, tackifier agent V260, pour point depressant P156 and antifoaming agent T901; the mass percentage of each component in the raw materials is: composite agent OLOA59211 is 10.52%, friction modifier DAN-ZY-1 is 2.58%, tackifier V112 is 2.6%, The viscosity increaser V260 is 6.3%, the pour point depressant P156 is 0.55%, the antifoam T901 is 0.001%, and the rest is base oil.

[0019] The composition of the composite agent OLOA59211 of the present invention is calcium, molybdenum, boron, nitrogen, zinc, which is an excellent lubricating cleansing, dispersing, anti-oxidation, anti-corrosion composite agent, acting on the strong acid neutralization ability and anti-corrosion ability of oil products. The comprehensive ability of corrosion and oxidation can ...

Embodiment 2

[0029] The present invention can adjust the mass percentages among the components according to actual needs, see Table 1.

[0030]

[0031] The rest of the ingredients are base oils.

[0032] The production process of this embodiment is the same as that of Embodiment 1.

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Abstract

The invention relates to low-carbon lubricating oil for a diesel locomotive. The raw materials of the low-carbon lubricating oil comprise base oil and additives, wherein the base oil comprises mineral base oil and synthetic base oil; and the additives comprise a complexing agent OLOA59211, a friction modifier DNA-ZY-1, a tackifier V112, a tackifier V260, a pour point depressant P156 and an anti-foaming agent T901. The low-carbon lubricating oil for the diesel locomotive has a rational design, and can balance own physicochemical index automatically so as to be at the optimal working state for a longer time and ensure the lowest consumption; furthermore, an ion protection film can be formed on the surface of the lubricating oil to achieve the special 'wear resistance, maintenance, oil saving and environment protection' effects on an engine, and realize obvious repair and maintenance functions, so that the service lives of the engine and other equipment are prolonged; and therefore, the lubricating oil not only protects the engine and the like, but also can repair the inner cylinder wall of the worn equipment automatically, and further keep the cylinder clean, implement continuous protection and prolong the service life.

Description

technical field [0001] The invention relates to a low-carbon lubricating oil for diesel locomotives and a production method thereof. Background technique [0002] Although the upgrade of engine oil specifications is accelerating, it is far behind the rapid development of engines. The characteristics of modern engines, such as small size, high speed, high pressure, and high power, and the high temperature generated by the internal pressure after unlimited overload in actual logistics and transportation have caused great damage to the engine, such as excessive carbon deposits, high fuel consumption, There are a series of problems such as short oil change period and large wear. [0003] Chinese patent application number: 200810241687.2 discloses a lubricating oil containing base oil, detergent and dispersant, with or without auxiliary additives. Although the lubricating oil can reduce the amount of sludge generated during engine use, it cannot prevent Engine wear, stability, ...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10M177/00C10N40/25C10N30/06
Inventor 张英峰
Owner 浙江丹弗王力润滑油有限公司
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