Environment-friendly and energy-saving hydraulic oil and preparation method thereof

An environmental protection and energy saving, hydraulic oil technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of energy consumption, energy saving and environmental protection, and achieve the effects of high viscosity index, good solubility, and excellent thermal oxidation stability.

Inactive Publication Date: 2020-05-12
SHANDONG YUANGEN PETROLEUM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an environmentally friendly and energy-saving hydraulic oil and its preparation method, which has the advantages of environmental protection and energy saving, and solves the problems of energy consumption, poor energy saving and environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0028] A method for preparing an environment-friendly and energy-saving hydraulic oil, comprising the following steps:

[0029] S1. Material preparation, main components and content ratio of binder: limestone powder 3%-20%, polymer of phenol and formaldehyde 3%-20%, graphite powder 6%-20%, auxiliary agent 3%-20%, 60-90 parts of solvent, and empty the three-necked flask with nitrogen, first prepare 3-ethyl-1-hexylimidazole trifluoromethanesulfonate, and prepare the raw materials;

[0030] S2. Add materials, mix 3-ethyl-1-hexylimidazole trifluoromethanesulfonate and raw materials into the internal mixer, and add 60-80 parts of binder after 10-20 minutes;

[0031] S3, cooked processing, then add 60-90 parts of medium oil, then preheat for 10-20 minutes, the temperature range is 140°C-180°C, then 0.1-0.5 parts of anti-aging agent, 0.1-0.5 parts of rust loosening agent;

[0032] S4, stir and process, then take it out, put it in the mixer and control the temperature at 100°C-120°C;...

Embodiment 1

[0041] Embodiment 1: An environment-friendly and energy-saving hydraulic oil, comprising the following substances in parts by weight:

[0042] 60 parts of binder, 60 parts of medium oil, 0.1 part of anti-aging agent, 0.1 part of rust loosening agent, 0.1 part of pour point depressant, 0.8 part of defoamer, 50 parts of heat stabilizer, 50 parts of expansion agent, 40 parts of thickener, 50-90 parts of vulcanizing agent, 0.1 part of extreme pressure antiwear agent, and 0.8 part of active agent.

[0043] A method for preparing an environment-friendly and energy-saving hydraulic oil, comprising the following steps:

[0044] S1. Material preparation, main components and content ratio of binder: 3% limestone powder, 3% polymer of phenol and formaldehyde, 6% graphite powder, 3% auxiliary agent, 60 parts of solvent, and empty the three-necked flask with nitrogen , first prepare 3-ethyl-1-hexylimidazole trifluoromethanesulfonate, and prepare the raw materials;

[0045] S2. Add materi...

Embodiment 2

[0056] Embodiment 2: An environment-friendly and energy-saving hydraulic oil, comprising the following substances in parts by weight:

[0057] 70 parts of binder, 75 parts of medium oil, 0.3 parts of anti-aging agent, 1.3 parts of rust loosening agent, 0.3 parts of pour point depressant, 1.5 parts of defoamer, 70 parts of heat stabilizer, 70 parts of expansion agent, 50 parts of thickener, 70 parts of vulcanizing agent, 0.5 parts of extreme pressure antiwear agent, and 1.5 parts of active agent.

[0058] A method for preparing an environment-friendly and energy-saving hydraulic oil, comprising the following steps:

[0059] S1. Material preparation, main components and content ratio of binder: 10% limestone powder, 10% polymer of phenol and formaldehyde, 10% graphite powder, 10% auxiliary agent, 75 parts of solvent, and empty the three-necked flask with nitrogen , first prepare 3-ethyl-1-hexylimidazole trifluoromethanesulfonate, and prepare the raw materials;

[0060] S2. Add...

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PUM

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Abstract

The invention discloses an environment-friendly and energy-saving hydraulic oil. The hydraulic oil comprises, by weight, 60 to 80 parts of a binding agent, 60-90 parts of medium oil, 0.1-0.5 part of an anti-aging agent, 0.1-0.5 part of a rust loosening agent, 0.1-0.5 part of a pour point depressant, 0.8-3 parts of a defoaming agent, 50-80 parts of a heat stabilizer, 50-80 parts of an expanding agent, 40-70 parts of a thickening agent, 50-90 parts of a vulcanizing agent, 0.1-0.9 part of an extreme pressure anti-wear agent and 0.8-3 parts of an activator. The invention also discloses a preparation method of the environment-friendly and energy-saving hydraulic oil. By utilizing the excellent thermal oxidation stability of an ionic liquid, the proper viscosity index is adjusted, the dissolvingcapacity is changed, and the anti-wear and anti-friction effects are good, and the energy-saving and environment-friendly hydraulic oil is prepared; and the ionic liquid with excellent thermal oxidation stability, high viscosity index, good dissolving capacity for inorganic salt and organic matter and good anti-wear and anti-friction effects is synthesized, the ionic liquid is used as a base liquid, and an additive with an excellent extreme pressure anti-wear effect is added to prepare the green, environment-friendly and energy-saving hydraulic oil.

Description

technical field [0001] The invention relates to the technical field of environmental protection and energy saving, in particular to an environmental protection and energy saving hydraulic oil and a preparation method thereof. Background technique [0002] Hydraulic oil has a wide range of uses, and hydraulic machinery has been widely used in steel, electric power, coal and machinery industries. As a power medium, hydraulic oil is the key material of hydraulic transmission technology, and it is also one of the three important oil products with the largest consumption of industrial lubricating oil. [0003] With the continuous development of modern hydraulic technology, some hydraulic systems often work under high pressure and high temperature conditions, but the use pressure of water-containing fire-resistant hydraulic fluid is generally lower than 10Mpa, and the lubricity is poor, which cannot meet the requirements of hydraulic systems under high temperature and high pressur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/00C10N30/06C10N30/02C10N30/10C10N40/08
CPCC10M169/00C10M2201/062C10M2209/101C10M2201/041C10M2219/044C10M2211/022
Inventor 乔良袁俊洲宋来功赵金伟曹克强
Owner SHANDONG YUANGEN PETROLEUM CHEM
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