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Universal oil composition for environment-friendly energy-saving engineering machinery

A technology of engineering machinery and oil composition, which is applied in the direction of lubricating composition, petroleum industry, base materials, etc., can solve the problems of natural environmental pollution, difficulty in decomposing, and poor biodegradability of mineral oil, so as to avoid oil-contamination accidents and increase power , the effect of high shear stability

Active Publication Date: 2013-08-07
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there is no special hydraulic oil for the hydraulic system of construction machinery, and the diesel engine oil used in the diesel engine and the anti-wear hydraulic oil used in the hydraulic system are mainly mineral type; due to the poor biodegradability of mineral oil, it is difficult to decompose, resulting in The pollution of the natural environment is becoming more and more serious

Method used

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  • Universal oil composition for environment-friendly energy-saving engineering machinery
  • Universal oil composition for environment-friendly energy-saving engineering machinery
  • Universal oil composition for environment-friendly energy-saving engineering machinery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Blended according to the following raw material components and mass percentages:

[0031]

[0032]

Embodiment 2

[0034] Blended according to the following raw material components and mass percentages:

[0035]

Embodiment 3

[0037] Blended according to the following raw material components and mass percentages:

[0038]

[0039]

[0040] As measured by the provincial technical supervision department, all the physical and chemical indexes of the oil product in Example 2 of the present invention meet the requirements for use, and its typical physical and chemical indexes are shown in Table 1.

[0041] Table 1 Typical physical and chemical indicators of environment-friendly and energy-saving general-purpose oil for construction machinery

[0042]

[0043]

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Abstract

The invention discloses a universal oil composition for environment-friendly energy-saving engineering machinery. The universal oil composition comprises the following components according to mass percent: 85%-90% of composite base oil and 15%-10% of other additives. The universal oil composition for the environment-friendly energy-saving engineering machinery adopts a poly-alpha-olefin (PAO) and dioctyl sebacate composition as the base oil, is good in comprehensive performance, can replace diesel engine oil, hydraulic oil, gear oil, hydraulic transmission fluid and other various unit oil used in the engineering machinery, achieves multiple purposes, increases the power of a diesel engine, improves the reliability, the fuel economy and the low-temperature start performance of the diesel engine and the working efficiency and the precision of a hydraulic system, and effectively prolongs the service life and the oil draining period of the hydraulic system, the diesel engine, a gear system, a hydraulic transmission system and other various units.

Description

technical field [0001] The invention relates to an environment-friendly and energy-saving general oil composition for engineering machinery. Background technique [0002] With the development of construction machinery manufacturing technology, construction machinery has been widely used in various fields. Diesel engines have the advantages of compact structure, light weight, high thermal efficiency, good startability, large power and speed range, etc., so they are widely used in construction machinery. Among them, as its main power device; in order to ensure that the diesel engine can be used normally in the working conditions of construction machinery, diesel engine oil is one of the necessary conditions for the normal operation of the diesel engine, and the diesel engine needs to be cooled and lubricated in order to work normally , sealing, anti-friction, dispersion; the quality and performance of diesel engine oil also directly affect the performance and service life of d...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N40/00C10M111/04
Inventor 黄福川卢朝霞莫宇飞梁景粟满荣唐兴中蓝明新肖友程李胜梁慧唐彩珍田宗义李宏君赵钟兴唐丹葵刘琨
Owner GUANGXI UNIV
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