Energy-saving hydraulic oil and preparation method thereof

A hydraulic oil and base oil technology, applied in the field of lubricating oil, can solve problems such as unstable performance, production and safety threats, and achieve good water separation performance, reduce wear, and reduce frictional resistance.

Active Publication Date: 2012-10-24
LUOHE BEIJIA BILL SCI & TECH CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nevertheless, there are still many failures due to the lack of lubrication function, and the instability of performance often brings unexpected failures such as grinding, heat, vibration, resistance, etc. to the equipment, and seriously poses a great threat to production and safety.

Method used

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  • Energy-saving hydraulic oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1: Weigh the following raw materials: base oil: three types of base oil 30, lipid oil 15, poly R olefin 20; additives: extreme pressure antiwear agent 10, antioxidant and anticorrosion agent 4, high-efficiency water separator 0.1, Emulsion stabilizer is 1, friction reducer 5.

[0015] The preparation method of energy-saving hydraulic oil comprises the following steps:

[0016] A. Add the three types of base oil, ester oil and poly R olefin into the container in sequence according to the above weight parts, heat to 50°C, and mix for 50 minutes;

[0017] B. Add anti-oxidation and anti-corrosion agent, extreme pressure anti-wear agent, high-efficiency water separator, emulsion stabilizer and friction reducer to the container in step A by weight, and carry out molecular suspension under the impact of not less than 20kg high-voltage ion beam 30 minutes, and then undergo instant ultra-low temperature polymerization at -65°C for 20 minutes; then heat it to 60°C and mi...

Embodiment 2

[0019] Example 2: Weigh the following raw materials: base oil: three types of base oil 32, lipid oil 17, poly R olefin 26; additives: extreme pressure anti-wear agent 12, anti-oxidant and anti-corrosion agent 5, high-efficiency water separator 0.3, Emulsion stabilizer is 1.5, friction reducer 6.

[0020] A. Put the three types of base oil, ester oil, and poly R olefin into the container in sequence according to the above weight parts, heat to 55°C, and mix for 60 minutes;

[0021] B. Add anti-oxidation and anti-corrosion agent, extreme pressure anti-wear agent, high-efficiency water separator, emulsion stabilizer and friction reducer to the container in step A by weight, and carry out molecular suspension under the impact of not less than 20kg high-voltage ion beam 30 minutes, and then undergo instant ultra-low temperature polymerization at -65°C for 20 minutes; then heat it to 60°C and mix for 35 minutes;

[0022] C, the product obtained in step B is down to normal temperatu...

Embodiment 3

[0023] Embodiment 3: Weigh the following raw materials: base oil: three types of base oil 40, lipid oil 20, poly R olefin 30; additives: extreme pressure antiwear agent 15, antioxidant and anticorrosion agent 6, high-efficiency water separator 0.5, Emulsion stabilizer is 3, friction reducer 8.

[0024] A. Put the three types of base oil, ester oil, and poly R olefin into the container in sequence according to the above weight parts, heat to 60°C, and mix for 70 minutes;

[0025] B. Add anti-oxidation and anti-corrosion agent, extreme pressure anti-wear agent, high-efficiency water separator, emulsion stabilizer and friction reducer to the container in step A by weight, and carry out molecular suspension under the impact of not less than 20kg high-voltage ion beam 30 minutes, and then undergo instant ultra-low temperature polymerization at -65°C for 20 minutes; then heat it to 60°C and mix for 40 minutes;

[0026] C, the product obtained in step B is down to normal temperature...

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Abstract

The invention discloses an energy-saving hydraulic oil, which is prepared from the flowing raw materials, by weight: base oil containing 30-40 parts of base oil III, 15-20 parts of fatty oil and 20-30 parts of poly R olefin; and additives containing 10-15 parts of extreme pressure antiwear agent, 4-6 parts of oxidation and corrosion inhibitor, 0.1-0.5 part of efficient water separating agent, 1-3 parts of emulsion stabilizer and 5-8 parts of antifriction agent. The base oil III is 150 N; the fatty oil is NP343; the poly R olefin is PA012; the extreme pressure antiwear agent is T323; the oxidation and corrosion inhibitor is T203; the efficient water separating agent is T1001; the emulsion stabilizer is T7035; and the antifriction agent is boron compound. The energy-saving hydraulic oil of the present invention has advantages of excellent high and low temperature stability, antioxidant stability, extreme pressure resistance, antirust performance and good water separation property; besides, the energy-saving hydraulic oil prolongs life cycle of oil, effectively reduces friction resistance and wearing, and saves energy.

Description

technical field [0001] The present invention belongs to the field of lubricating oil, in particular to energy-saving hydraulic oil and its preparation method. Background technique [0002] In recent years, my country's economy has continued to develop at a high speed. With the construction of large-scale national engineering projects and the improvement of mechanical automation, the lubricating oil consumption of hydraulic systems that meet mechanical automation is increasing. However, due to the late start of research and development of lubricating oil in my country, especially the oil used in high-end automation equipment is still in a bottleneck state. At present, the hydraulic oil used is ordinary anti-wear hydraulic oil, which can only be adapted to the equipment of general automation machinery, especially most of the oil used in imported equipment depends on foreign countries. Nevertheless, there are still many failures due to the lack of lubrication function, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/10C10N30/12C10N40/08
Inventor 胡纪根赵淑玲李常馥刘四堆
Owner LUOHE BEIJIA BILL SCI & TECH CHEM
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