CN103666682B - Ship side thruster hydraulic oil - Google Patents
Ship side thruster hydraulic oil Download PDFInfo
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- CN103666682B CN103666682B CN201310595426.1A CN201310595426A CN103666682B CN 103666682 B CN103666682 B CN 103666682B CN 201310595426 A CN201310595426 A CN 201310595426A CN 103666682 B CN103666682 B CN 103666682B
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Abstract
A kind of Ship side thruster hydraulic oil, adopts oil based on pentaerythritol ester and Poly alpha Olefins (PAO) compound, coordinates multiple composite additive, comprise anti-wear agent, oxidation inhibitor, kilfoam, non-emulsifying agent, rust-preventive agent, metal passivator, friction improver, inhibition auxiliary agent.Side thruster hydraulic efficiency oil of the present invention can form the pollution of protective membrane, opposing seawater at hydraulic motion secondary surface, have excellent rust-preventing characteristic, resistance to abrasion, hydrolysis stability and demulsification performance; Meanwhile, its air releasability and antifoam property good.
Description
Technical field
The present invention relates to engineering machinery in a kind of naval vessel and water, particularly Ship side thruster hydraulic oil field.
Background technology
Large ship usually runs into operation water surface area deficiency at narrows, harbour, ship motion speed is too high, inertia is large, the difficult problems such as cyclicity is poor, ship maneuvering personnel need to assist hull to complete inward and outward channel, harbour by side thruster thrust, by handling operation from berth etc.For meeting the safe operation requirement of side thruster, being equipped with perfect hydraulic efficiency system, in order to ensure to deposit in case at the consideration speed of a ship or plane, also can transmitting power to ship accurately.The multiple impacts such as high temperature, high humidity, heavy duty, impact, high salinity, tide and rainwater are often born, work under bad environment due to shipping lateral thruster hydraulic efficiency installation and hydraulic efficiency oil.Its side thruster hydraulic efficiency oil requires that rust-preventing characteristic, emulsion resistance, resistant to sea water salinity corrode, anti-shearing, stability in storage, material compatibility, oxidation stability good, can alleviate the interference of extraneous factor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of protective membrane that can form densification; opposing sea pollution; antirust, resistance to abrasion and Oxidation Stability is outstanding, hydrolysis stability, resistance to emulsion, air release property and antifoam property are good, nontoxicity corrosion-free to equipment; have no irritating odor, the Ship side thruster hydraulic oil of boats and ships in the operating mode service requirements of low-speed heave-load can be met.
The present invention solves the problems of the technologies described above by following technical scheme: adopt oil based on Poly alpha Olefins (PAO) compound, coordinate multiple composite additive, its each constituent mass percentage ratio is:
| Component | Content (mass percent) |
| Base oil | Surplus |
| Anti-wear agent | 3.0%～6.0% |
| Non-emulsifying agent | 0.5%～1.0% |
| Oxidation inhibitor | 1.0%～2.5% |
| Metal passivator | 0.5%～1.0% |
| Inhibition auxiliary agent | 1.0%～2.0% |
| Kilfoam | 0.003%～0.01% |
| Rust-preventive agent | 0.5%～2.0% |
| Friction improver | 1.0%～2.0% |
Base oil is the pentaerythritol ester of mass ratio 40% ~ 50% and the Poly alpha Olefins (PAO) compound of 60% ~ 50%.
Anti-wear agent is the boronation phosphoric acid ester of mass ratio 60% ~ 50% and the tritolyl phosphate compound of 40% ~ 50%.
Non-emulsifying agent is amine and epoxy compounds condenses;
Oxidation inhibitor is the 2,6 ditertiary butyl p cresol of mass ratio 40% ~ 50% and the N-phenyl-a-naphthylamines compound of 60% ~ 50%.
Metal passivator is 124 Triazole derivative.
Inhibition auxiliary agent is thiadiazoles derivative.
Kilfoam is acrylate and ether copolymer.
Rust-preventive agent is the benzotriazole of mass ratio 40% ~ 50% and the petroleum sodium sulfonate compound of 60% ~ 50%.
Friction improver is phosphoric acid ester.
Ship side thruster hydraulic oil of the present invention, can form fine and close protective membrane on Hydraulic Elements surface, the pollution of opposing seawater, rust-preventing characteristic excellent property; Its resistance to abrasion and Oxidation Stability are given prominence to, and can meet the operating mode service requirements of boats and ships at low-speed heave-load; Have good hydrolysis stability, resistance to emulsion, air release property and antifoam property, corrosion-free to equipment, nontoxicity, has no irritating odor, and is applicable to shipping lateral thruster hydraulic efficiency system.
Embodiment
Embodiment 1:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| The pentaerythritol ester of mass ratio 40% and the Poly alpha Olefins (PAO) compound of 60% | 84.0% |
| The boronation phosphoric acid ester of mass ratio 60% and the tritolyl phosphate compound of 40% | 6.0% |
| Amine and epoxy compounds condenses | 0.7% |
| The 2,6 ditertiary butyl p cresol of mass ratio 40% and the N-phenyl-a-naphthylamines compound of 60% | 2.5% |
| 124 Triazole derivative | 0.79% |
| Thiadiazoles derivative | 2.0% |
| Acrylate and ether copolymer | 0.01% |
| The benzotriazole of mass ratio 40% and the petroleum sodium sulfonate compound of 60% | 2.0% |
| Friction improver is phosphoric acid ester | 2.0% |
Above component summation is 100%.
Embodiment 2:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| The pentaerythritol ester of mass ratio 45% and the Poly alpha Olefins (PAO) compound of 55% | 87.0% |
| The boronation phosphoric acid ester of mass ratio 55% and the tritolyl phosphate compound of 45% | 5.0% |
| Amine and epoxy compounds condenses | 1.0% |
| The 2,6 ditertiary butyl p cresol of mass ratio 45% and the N-phenyl-a-naphthylamines compound of 55% | 2.0% |
| 124 Triazole derivative | 0.992% |
| Thiadiazoles derivative | 1.5% |
| Acrylate and ether copolymer | 0.008% |
| The benzotriazole of mass ratio 45% and the petroleum sodium sulfonate compound of 55% | 1.0% |
| Friction improver is phosphoric acid ester | 1.5% |
Above component summation is 100%.
Embodiment 3:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| The pentaerythritol ester of mass ratio 50% and the Poly alpha Olefins (PAO) compound of 50% | 92.0% |
| The boronation phosphoric acid ester of mass ratio 50% and the tritolyl phosphate compound of 50% | 3.0% |
| Amine and epoxy compounds condenses | 0.5% |
| The 2,6 ditertiary butyl p cresol of mass ratio 50% and the N-phenyl-a-naphthylamines compound of 50% | 1.0% |
| 124 Triazole derivative | 0.5% |
| Thiadiazoles derivative | 1.0% |
| Acrylate and ether copolymer | 0.003% |
| The benzotriazole of mass ratio 50% and the petroleum sodium sulfonate compound of 50% | 0.997% |
| Friction improver is phosphoric acid ester | 1.0% |
Above component summation is 100%.
The main physical and chemical index of embodiment 3 product is:
Claims (1)
1. a Ship side thruster hydraulic oil, it is characterized in that adopting oil based on pentaerythritol ester and poly-ɑ-alkene compound, coordinate multiple composite additive, its each constituent mass percentage ratio is:
Wherein:
Base oil is the pentaerythritol ester of mass ratio 40% ~ 50% and the poly-ɑ-alkene compound of 60% ~ 50%;
Anti-wear agent is the boronation phosphoric acid ester of mass ratio 60% ~ 50% and the tritolyl phosphate compound of 40% ~ 50%;
Non-emulsifying agent is amine and epoxy compounds condenses;
Oxidation inhibitor is the 2,6 ditertiary butyl p cresol of mass ratio 40% ~ 50% and the N-phenyl-a-naphthylamines compound of 60% ~ 50%;
Metal passivator is 124 Triazole derivative;
Inhibition auxiliary agent is thiadiazoles derivative;
Kilfoam is acrylate and ether copolymer;
Rust-preventive agent is the benzotriazole of mass ratio 40% ~ 50% and the petroleum sodium sulfonate compound of 60% ~ 50%;
Friction improver is phosphoric acid ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595426.1A CN103666682B (en) | 2013-11-22 | 2013-11-22 | Ship side thruster hydraulic oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595426.1A CN103666682B (en) | 2013-11-22 | 2013-11-22 | Ship side thruster hydraulic oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103666682A CN103666682A (en) | 2014-03-26 |
| CN103666682B true CN103666682B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310595426.1A Active CN103666682B (en) | 2013-11-22 | 2013-11-22 | Ship side thruster hydraulic oil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479648A (en) * | 2016-10-17 | 2017-03-08 | 中国石油化工股份有限公司 | A kind of high viscosity synthetic hydraulic fluid compositionss and its application |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479818A (en) * | 2014-11-17 | 2015-04-01 | 广西大学 | Castor-based pitting corrosion-resistant closed heavy load industrial gear oil composition |
| CN104673458B (en) * | 2015-01-06 | 2017-12-19 | 北京联飞翔科技股份有限公司 | A kind of hydraulic oil with excellent air release property energy and preparation method thereof |
| CN106221881A (en) * | 2016-07-29 | 2016-12-14 | 广西蓝德再生能源有限责任公司 | Biodegradable antiwear hydraulic oil compositions |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101784647A (en) * | 2007-06-28 | 2010-07-21 | 雪佛龙美国公司 | Power steering fluid |
| CN101812355A (en) * | 2009-12-18 | 2010-08-25 | 益田润石（北京）化工有限公司 | Novel synthetic fire-resistant hydraulic oil composition |
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2013
- 2013-11-22 CN CN201310595426.1A patent/CN103666682B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101784647A (en) * | 2007-06-28 | 2010-07-21 | 雪佛龙美国公司 | Power steering fluid |
| CN101812355A (en) * | 2009-12-18 | 2010-08-25 | 益田润石（北京）化工有限公司 | Novel synthetic fire-resistant hydraulic oil composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479648A (en) * | 2016-10-17 | 2017-03-08 | 中国石油化工股份有限公司 | A kind of high viscosity synthetic hydraulic fluid compositionss and its application |
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| CN103666682A (en) | 2014-03-26 |
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