CN102604729A - Lubricant composition used for gear of wind turbine - Google Patents
Lubricant composition used for gear of wind turbine Download PDFInfo
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- CN102604729A CN102604729A CN2012100492609A CN201210049260A CN102604729A CN 102604729 A CN102604729 A CN 102604729A CN 2012100492609 A CN2012100492609 A CN 2012100492609A CN 201210049260 A CN201210049260 A CN 201210049260A CN 102604729 A CN102604729 A CN 102604729A
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Abstract
The invention relates to a gear lubricant composition which is especially applicable to a gear of a wind turbine, belonging to the technical field of lubrication oil. The lubricant composition provided by the invention comprises the following components in percent by weight: 20-40% of II/III mineral oil specified by American petroleum institute, 35-55% of polyolefin compound, 10-25% of dicarboxylic ester, 10-15% of alkyl naphthalene, 0.5-2% of sulphur-containing extreme pressure antiwear agent, 0.5-3% of phosphor-containing antiwear agent, 1-5% of antioxidant and 1-5% of purification dispersant. The lubricant composition provided by the invention has the beneficial effects that: viscosity of the composition can be well controlled by adopting the ratio, the lubricant composition has the characteristics of good low temperature fluidity, good oxidation stability, good intersolubility with an additive and good compatibility with a rubber sealing element, and the lubricant composition is especially applicable to an open gear in a wind power gear set applied to a cold region in North.
Description
Technical field
The present invention relates to a kind of gear lubricating oil composition, be particularly useful for wind-powered electricity generation machine gear, belong to technical field of lubricating oil.
Background technology
For a long time, each industrial field all can use various lubricating oil to alleviate the friction and wear between the metallic rubbing pairs.As far as gear grease oil, require to have good oxidative stability, excellent abrasion resistant extreme-pressure property, shear stability etc.In order to satisfy these requirements, currently available products is a base oil with MO or full synthetic oil, and adds various additives such as extreme pressure additive, oxidation inhibitor, detergent-dispersant additive.At present, domestic large-scale wind electricity machine set technology adopts introduction, mode such as joint more, on the using and select for use of oil product, also is the lube product of selecting import brand according to external custom and mode for use.Fully do not carry out reasons such as research and development owing to technical requirements is high, domestic; The wind power equipment lubrication technology that supports as the important foundation of wind-powered electricity generation industry also is in space state basically in China; Large-scale wind electricity equipment is monopolized by external product with lubricating oil fully, seriously restricting the development of China's wind-powered electricity generation industry, and external product is not have defective; As: (patent No. is US 4 to USP; 714,794) disclosed a kind of gear oil composition, the monoalkyl naphthalene that this lubricating oil composition comprises with α with certain ratio and β replacement position is the compound of base oil.This lubricating oil composition has excellent low-temperature fluidity; Improved the pumping power of lubricating oil in low temperature environment; But this lubricating oil composition oxidation stability is not strong, is prone under the continuous high temperature operational conditions acid value of lubricating oil and rises too fastly, and shortened the work-ing life of oil product greatly.USP (patent No. is US 4,417,991) has disclosed a kind of gear oil composition; Said composition increases oil product oil film thickness in use through adding graphite; Not only reduce the friction and wear of metallic rubbing pairs, can improve the service efficiency of oil product simultaneously, but because this anti-wear agent is the inorganic molecules compound; Solvability in oil product still is worth discussion, makes its practicality receive very big restriction.Therefore, be badly in need of a kind of wind-powered electricity generation machine gear grease, fill the domestic gaps, satisfy a particular job requirement of wind power equipment gear lubrication.
Summary of the invention
The technical problem that the present invention will solve is the defective that exists to prior art, proposes a kind of wind-powered electricity generation machine and uses gear lubricating oil composition, satisfies a particular job requirement of wind power equipment gear lubrication.
The present invention is through following technical scheme technical solution problem: a kind of wind-powered electricity generation machine is used gear lubricating oil composition, comprises following components in weight percentage:
II/III class the MO 20～40% of API's regulation
Polyolefin compound 35～55%
Dicarboxylic esters 10～25%
Alkylnaphthalene 10～15%
Sulfur-bearing extreme pressure anti-wear additives 0.5～2%
Phosphorous anti-wear agent 0.5～3%
Oxidation inhibitor 1～5%
Detergent-dispersant additive 1～5%.
II/III class the MO of said API regulation is 100N, 150N, 400N, a kind of among the 600N.
Said polyolefin compound is a Vilaterm, Vestolen PP 7052, and at least a in the polybutylenes,
Preferred molecular weight is the polybutylenes of 2500-3000.
Said dicarboxylic esters is the new pentane diacid dioctyl ester that contains 5-15 carbon atom number, Octyl adipate, and the pimelic acid dioctyl ester, dihexyl azelate, at least a in the diisooctyl sebacate, said dicarboxylic esters contains group, and wherein the n value is 4-10.
Said alkylnaphthalene is 2,6-dialkyl group naphthalene.
Said sulfur-bearing extreme pressure anti-wear additives is a sulfurized olefin cotton oil, sulfide isobutene, at least a in the benzyl disulfide.
Said phosphorous anti-wear agent is a tritolyl phosphate, triphenylphosphate, triethyl phosphate, phosphorus
At least a in acid tri-n-butyl and the di-n-butyl phosphite, preferably di-n-butyl phosphite.
Said oxidation inhibitor is EEDQ and verivate, 2 thereof; Three grades of butyl of 6--4-methylphenol, two (3; Three grades of butyl of 5--4-hydroxy phenyl) at least a in thioether, thio-2 acid dibasic acid esters, two 12 carbon alcohol esters, the two ten four carbon alcohols esters; Preferred 2, the mixture of three grades of butyl of 6--4-methylphenol and two ten four carbon alcohols esters.
Said detergent-dispersant additive be sulfonated petro-leum, salicylate, at least a in the succimide, succinate, preferred succimide.
The present invention is a base oil with the compound system of MO, synthetic oil, alkylnaphthalene, adds extreme pressure anti-wear additives, viscosity modifier, pour point depressant again, forms through the uniform mixing allotment.Adopted conventional base oil and synthetic oil and be aided with alkylnaphthalene as the base oil system; Its beneficial effect is: the viscosity that the proportioning through the three can fine control combination thing; It is good to have low-temperature fluidity, and oxidation stability is good, good with the additive mutual solubility; Compatible good characteristics with rubber seal are specially adapted to the exposed gear in the north cold area wind-powered electricity generation gear unit.
Embodiment
Embodiment one
The gear lubrication compsn of present embodiment comprises following components in weight percentage: 150N MO 20%, polybutylenes 40%; New pentane diacid dioctyl ester 25%, 2,6-dialkyl group naphthalene 10%; Sulfurized olefin cotton oil 1.5wt%, di-n-butyl phosphite 1.5%, 2; Three grades of butyl of 6--4-methylphenol and two 12 carbon alcohol esters each 0.5%, succimide 1%.
Embodiment two
The gear lubrication compsn of present embodiment comprises following components in weight percentage: 400N MO 20%, Vilaterm 40%; Octyl adipate 25%, 2,6-dialkyl group naphthalene 10%; Sulfurized olefin cotton oil 1.5%, tritolyl phosphate 1.5%, 2; Three grades of butyl of 6--4-methylphenol and two 12 carbon alcohol esters each 0.5%, succimide 1%.
Embodiment three
The gear lubrication compsn of present embodiment comprises following components in weight percentage: 600N level MO 20%, Vestolen PP 7052 40%; Dihexyl azelate 20%, 2,6-dialkyl group naphthalene 10%; Sulfurized olefin cotton oil 1.5%, triphenylphosphate 2.5%, 2; Three grades of butyl of 6--4-methylphenol and two 12 carbon alcohol esters each 0.5%, succimide 1%.
Embodiment four
The gear lubrication compsn of present embodiment comprises following components in weight percentage: 100N MO 25%, gather certain herbaceous plants with big flowers alkene 35%; Diisooctyl sebacate 25%, 2,6-dialkyl group naphthalene 10%; Benzyl disulfide 1.5%, tritolyl phosphate 1.5%, 2; Three grades of butyl of 6--4-methylphenol and two 12 carbon alcohol esters each 0.5%, succimide 1%.
Embodiment five
The gear lubrication compsn of present embodiment comprises following components in weight percentage: 150N MO 20%, gather octene 55%; Pimelic acid dioctyl ester 10%, 2,6-dialkyl group naphthalene 10%; Sulfide isobutene 1.5%, di-n-butyl phosphite 1.5%, 2; Three grades of butyl of 6--4-methylphenol and two 12 carbon alcohol esters each 0.5%, succimide 1%.
Embodiment six
The gear lubrication compsn of present embodiment comprises following components in weight percentage: 150N MO 40%, polybutylenes 35%, diisooctyl sebacate 10%; 2,6 dialkyl group naphthalenes 10%, olefine sulfide 1.5%; Tributyl phosphate 1.5%, thio-2 acid dibasic acid esters 0.5%, succimide 1%.
Embodiment seven
The gear lubrication compsn of present embodiment comprises following components in weight percentage: 150N MO 30%, polybutylenes 40%; Octyl adipate 15%, 2,6 dialkyl group naphthalenes 10%; Olefine sulfide 1.5%, triethyl phosphate 1.5%, two (3; Three grades of butyl of 5--4-hydroxy phenyl) thioether 1%, succinate 1%.
Each component is commercially available among the above embodiment, is in harmonious proportion technology by conventional lubrication oil raw material is modulated into lubricating oil, repeats no more here.The index of correlation of each embodiment meets the index of wind-powered electricity generation machine lubricating oil, specifically sees table 1.
Table 1 wind-powered electricity generation gear special lube part index number
| Project | 40 ℃ of kinematic viscosity, mm 2/s | Pour point, ℃ | Flash-point, ℃ | Viscosity index VI |
| Embodiment 1 | 150 | -49 | 238 | 160 |
| Embodiment 2 | 300 | -41 | 220 | 170 |
| Embodiment 3 | 250 | -38 | 225 | 165 |
| Embodiment 4 | 110 | -50 | 223 | 180 |
| Embodiment 5 | 168 | -28 | 210 | 136 |
| Embodiment 6 | 160 | -48 | 240 | 145 |
| Embodiment 7 | 155 | -33 | 211 | 160 |
| Wind-powered electricity generation machine lubricating oil index | 100～300 | ≤-25 | ≥210 | ≥120 |
| Domestic certain high-grade wind-powered electricity generation machine lubricating oil | 230 | -26 | 215 | 128 |
Lubricating oil of the present invention has that pour point is low, and low-temperature fluidity is good, and flash-point is high, and volatility is low, is difficult for catching fire, and security is good, is specially adapted to the exposed gear in the north cold area wind-powered electricity generation gear unit.
Except that the foregoing description, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (9)
1. a wind-powered electricity generation machine is used gear lubricating oil composition, comprises following components in weight percentage:
II/III class the MO 20～40% of API's regulation
Polyolefin compound 35～55%
Dicarboxylic esters 10～25%
Alkylnaphthalene 10～15%
Sulfur-bearing extreme pressure anti-wear additives 0.5～2%
Phosphorous anti-wear agent 0.5～3%
Oxidation inhibitor 1～5%
Detergent-dispersant additive 1～5%.
2. wind-powered electricity generation machine according to claim 1 is used gear lubricating oil composition, it is characterized in that: the II/III class MO of said API regulation is 100N, 150N, 400N, a kind of among the 600N.
3. wind-powered electricity generation machine according to claim 1 is used gear lubricating oil composition, it is characterized in that: said polyolefin compound is a Vilaterm, Vestolen PP 7052, and polybutylenes gathers octene, at least a in the poly decene.
4. wind-powered electricity generation machine according to claim 1 is used gear lubricating oil composition; It is characterized in that: said dicarboxylic esters is the new pentane diacid dioctyl ester that contains 5-15 carbon atom number, Octyl adipate, pimelic acid dioctyl ester; Dihexyl azelate, at least a in the diisooctyl sebacate.
5. wind-powered electricity generation machine according to claim 1 is used gear lubricating oil composition, it is characterized in that: said alkylnaphthalene is 2,6-dialkyl group naphthalene.
6. wind-powered electricity generation machine according to claim 1 is used gear lubricating oil composition, it is characterized in that: said sulfur-bearing extreme pressure anti-wear additives is a sulfurized olefin cotton oil, sulfide isobutene, at least a in the benzyl disulfide.
7. wind-powered electricity generation machine according to claim 1 is used gear lubricating oil composition, it is characterized in that: said phosphorous anti-wear agent is a tritolyl phosphate, triphenylphosphate, triethyl phosphate, at least a in tributyl phosphate and the di-n-butyl phosphite.
8. wind-powered electricity generation machine according to claim 1 is used gear lubricating oil composition; It is characterized in that: said oxidation inhibitor is EEDQ and verivate, 2 thereof; At least a in three grades of butyl of 6--4-methylphenol, two (3, three grades of butyl of 5--4-hydroxy phenyl) thioether, thio-2 acid dibasic acid esters, two 12 carbon alcohol esters, two ten four carbon alcohols esters, the two octadecanol ester.
9. wind-powered electricity generation machine according to claim 1 is used gear lubricating oil composition, it is characterized in that: said detergent-dispersant additive be sulfonated petro-leum, alkyl phenate, salicylate, at least a in the succimide, succinate.
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| CN2012100492609A CN102604729A (en) | 2012-02-29 | 2012-02-29 | Lubricant composition used for gear of wind turbine |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776056A (en) * | 2012-08-13 | 2012-11-14 | 中国石油化工股份有限公司 | Open gear lubricant combination and preparation method thereof |
| CN103131525A (en) * | 2013-03-26 | 2013-06-05 | 天津南开大学蓖麻工程科技有限公司 | Castor-based gear oil special for wind power generation |
| CN103642572A (en) * | 2013-12-04 | 2014-03-19 | 冯智勇 | Special lubricating oil for wind driven generator |
| CN104342228A (en) * | 2014-09-24 | 2015-02-11 | 中国石油化工股份有限公司 | Antioxidant composition and use thereof |
| CN104531324A (en) * | 2014-11-28 | 2015-04-22 | 刘林 | Method for producing gear lubricating oil by using recovered lubricating oil |
| CN104611098A (en) * | 2015-01-04 | 2015-05-13 | 吴江华威特种油有限公司 | Automotive lubricating oil |
| CN105838483A (en) * | 2016-04-11 | 2016-08-10 | 黄毅 | Wear-resistant oil for wind turbine generator gear and preparing method thereof |
| CN106190453A (en) * | 2016-06-30 | 2016-12-07 | 中蓝晨光化工有限公司 | A kind of anti-foaming gear oil |
| CN106190437A (en) * | 2016-06-30 | 2016-12-07 | 中蓝晨光化工有限公司 | A kind of automobile gearbox gear oil |
| CN107474912A (en) * | 2017-06-27 | 2017-12-15 | 山西潞安太行润滑油有限公司 | A kind of high viscous finger, the Industrial gear oil composition of wide temperature range and its application |
| CN108728228A (en) * | 2018-07-26 | 2018-11-02 | 郑州市欧普士科技有限公司 | A kind of environment-friendly type wind-driven generator synthesizing ester gear oil and preparation method thereof |
| CN109777575A (en) * | 2019-02-16 | 2019-05-21 | 龙蟠润滑新材料（天津）有限公司 | A kind of wind power generating set gear oil and preparation method thereof |
| CN113801714A (en) * | 2020-06-16 | 2021-12-17 | 中国石油化工股份有限公司 | Gear oil composition and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060276354A1 (en) * | 2004-06-14 | 2006-12-07 | Ici Americas, Inc. | Automotive lubricant composition |
| CN101747986A (en) * | 2008-11-27 | 2010-06-23 | 赵淑玲 | Gear lubricant and preparation method thereof |
| CN102277224A (en) * | 2010-06-10 | 2011-12-14 | 中国石油化工股份有限公司 | Lubricant composition for transmission system of wind power equipment |
-
2012
- 2012-02-29 CN CN2012100492609A patent/CN102604729A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060276354A1 (en) * | 2004-06-14 | 2006-12-07 | Ici Americas, Inc. | Automotive lubricant composition |
| CN101747986A (en) * | 2008-11-27 | 2010-06-23 | 赵淑玲 | Gear lubricant and preparation method thereof |
| CN102277224A (en) * | 2010-06-10 | 2011-12-14 | 中国石油化工股份有限公司 | Lubricant composition for transmission system of wind power equipment |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776056A (en) * | 2012-08-13 | 2012-11-14 | 中国石油化工股份有限公司 | Open gear lubricant combination and preparation method thereof |
| CN103131525A (en) * | 2013-03-26 | 2013-06-05 | 天津南开大学蓖麻工程科技有限公司 | Castor-based gear oil special for wind power generation |
| CN103642572A (en) * | 2013-12-04 | 2014-03-19 | 冯智勇 | Special lubricating oil for wind driven generator |
| CN104342228A (en) * | 2014-09-24 | 2015-02-11 | 中国石油化工股份有限公司 | Antioxidant composition and use thereof |
| CN104531324A (en) * | 2014-11-28 | 2015-04-22 | 刘林 | Method for producing gear lubricating oil by using recovered lubricating oil |
| CN104611098A (en) * | 2015-01-04 | 2015-05-13 | 吴江华威特种油有限公司 | Automotive lubricating oil |
| CN105838483A (en) * | 2016-04-11 | 2016-08-10 | 黄毅 | Wear-resistant oil for wind turbine generator gear and preparing method thereof |
| CN105838483B (en) * | 2016-04-11 | 2018-12-14 | 东营国安化工有限公司 | A kind of wear-resistant wind power gear oil and preparation method thereof |
| CN106190453A (en) * | 2016-06-30 | 2016-12-07 | 中蓝晨光化工有限公司 | A kind of anti-foaming gear oil |
| CN106190437A (en) * | 2016-06-30 | 2016-12-07 | 中蓝晨光化工有限公司 | A kind of automobile gearbox gear oil |
| CN107474912A (en) * | 2017-06-27 | 2017-12-15 | 山西潞安太行润滑油有限公司 | A kind of high viscous finger, the Industrial gear oil composition of wide temperature range and its application |
| CN108728228A (en) * | 2018-07-26 | 2018-11-02 | 郑州市欧普士科技有限公司 | A kind of environment-friendly type wind-driven generator synthesizing ester gear oil and preparation method thereof |
| CN109777575A (en) * | 2019-02-16 | 2019-05-21 | 龙蟠润滑新材料（天津）有限公司 | A kind of wind power generating set gear oil and preparation method thereof |
| CN113801714A (en) * | 2020-06-16 | 2021-12-17 | 中国石油化工股份有限公司 | Gear oil composition and preparation method thereof |
| CN113801714B (en) * | 2020-06-16 | 2023-05-05 | 中国石油化工股份有限公司 | Gear oil composition and preparation method thereof |
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