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Environmental-protection antiwear hydraulic oil and preparation technology thereof

A technology of anti-wear hydraulic oil and preparation process, which is applied in the petroleum industry, lubricating composition, etc., can solve the problems of hydraulic oil entering the environment, pollution, leakage of hydraulic system, etc., and achieves good lubricity, good biodegradability, and good lubrication. performance effect

Active Publication Date: 2015-08-19
SUZHOU TONGMING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Leakage of the hydraulic system, a large amount of hydraulic oil enters the environment, causing serious pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] This embodiment provides an environmentally friendly anti-wear hydraulic oil, including components A, B, and C, component A includes components A and B, and its components include the following components in parts by mass:

[0022] A component:

[0023] Component A: 23-25 ​​parts of linseed oil, 10-12 parts of castor oil, 27-29 parts of sunflower oil;

[0024] Component B: 16-26 parts of sorbitan monopalmitate, 7-11 parts of triglyceride;

[0025] Component B: 5-16 parts of nano-silicon boride, 7-13 parts of polyalkylene glycol, 5-7 parts of glycerin, 8-14 parts of isoparaffin, 5-9 parts of sulfurized fatty acid ester;

[0026] Component C: 6-16 parts of trimethylol propane ester, 3-8 parts of polyacrylamide, 13-17 parts of calcium sulfonate, 2-6 parts of paraffin.

[0027] This embodiment also provides a preparation process of an environmentally friendly anti-wear hydraulic oil, including the following specific steps:

[0028] Step 1: According to the proportion, we...

Embodiment 2

[0033] This embodiment provides an environmentally friendly anti-wear hydraulic oil, including components A, B, and C, component A includes components A and B, and its components include the following components in parts by mass:

[0034] A component:

[0035] Component A: 23 parts of linseed oil, 10 parts of castor oil, 27 parts of sunflower oil;

[0036] Component B: 16 parts of sorbitan monopalmitate, 7 parts of triglyceride;

[0037] Component B: 5 parts of nano-silicon boride, 7 parts of polyalkylene glycol, 5 parts of glycerin, 8 parts of isoparaffin, 5 parts of sulfurized fatty acid ester;

[0038] Component C: 6 parts of trimethylol propane ester, 3 parts of polyacrylamide, 13 parts of calcium sulfonate, 2 parts of paraffin wax.

[0039] This embodiment also provides a preparation process of an environmentally friendly anti-wear hydraulic oil, including the following specific steps:

[0040] Step 1: According to the proportion, weigh linseed oil, castor oil and sunf...

Embodiment 3

[0045] This embodiment provides an environmentally friendly anti-wear hydraulic oil, including components A, B, and C, component A includes components A and B, and its components include the following components in parts by mass:

[0046] A component:

[0047] Component A: 25 parts of linseed oil, 12 parts of castor oil, 29 parts of sunflower oil;

[0048] Component B: 26 parts of sorbitan monopalmitate, 11 parts of triglyceride;

[0049] Component B: 16 parts of nano-silicon boride, 13 parts of polyalkylene glycol, 7 parts of glycerin, 14 parts of isoparaffin, 9 parts of sulfurized fatty acid ester;

[0050] Component C: 16 parts of trimethylol propane ester, 8 parts of polyacrylamide, 17 parts of calcium sulfonate, 6 parts of paraffin wax.

[0051]This embodiment also provides a preparation process of an environmentally friendly anti-wear hydraulic oil, including the following specific steps:

[0052] Step 1: According to the proportion, weigh linseed oil, castor oil and ...

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PUM

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Abstract

The invention discloses environmental-protection antiwear hydraulic oil which comprises a first ingredient, a second ingredient and a third ingredient. The first ingredient comprises components A and B, wherein the component A contains linseed oil, castor oil and sunflower oil; and the component B contains sorbitan monopalmitate and triglyceride. The second ingredient comprises nano-silicon boride, polyalkylene glycol, glycerol, isoparaffin and sulfide aliphatic acid ester. The third ingredient comprises trimethylolpropane ester, polyacrylamide, calcium sulfonate and paraffin. The invention also discloses a preparation technology of the environmental-protection antiwear hydraulic oil. The product is green and environmentally friendly, can be degraded, doesn't pollute the environment and also can be recovered and reused. In addition, the production technology is simple and easy to operate, and production cost is low.

Description

technical field [0001] The invention belongs to the technical field of hydraulic equipment, and relates to a hydraulic oil, in particular to an environment-friendly anti-wear hydraulic oil and a preparation process thereof. Background technique [0002] The environment is the foundation upon which human beings and other life depend. Leakage of the hydraulic system, a large amount of hydraulic oil into the environment, causing serious pollution. Therefore, the development of biodegradable hydraulic oil has received great attention. Biodegradable hydraulic oil is also known as environmentally friendly hydraulic oil, which means that the oil must meet the performance requirements of the hydraulic system, and its own and the consumption products have ecological effects, including: biodegradability, ecotoxicity, regeneration, etc. . [0003] In Europe and North America, the research and application of biodegradable hydraulic oils began to be vigorously promoted more than 20 ye...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M177/00C10N40/08
Inventor 孙创丁学灵
Owner SUZHOU TONGMING MACHINERY
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