CN111575092A - Turbine oil composition, preparation method and application thereof - Google Patents
Turbine oil composition, preparation method and application thereof Download PDFInfo
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- CN111575092A CN111575092A CN202010462230.5A CN202010462230A CN111575092A CN 111575092 A CN111575092 A CN 111575092A CN 202010462230 A CN202010462230 A CN 202010462230A CN 111575092 A CN111575092 A CN 111575092A
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- oil composition
- turbine
- turbine oil
- parts
- base oil
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- 239000010723 turbine oil Substances 0.000 title claims abstract description 59
- 239000000203 mixture Substances 0.000 title claims abstract description 54
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 239000002199 base oil Substances 0.000 claims abstract description 39
- 239000000654 additive Substances 0.000 claims abstract description 18
- 230000000996 additive effect Effects 0.000 claims abstract description 18
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 17
- 239000013556 antirust agent Substances 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 13
- PDEDQSAFHNADLV-UHFFFAOYSA-M potassium;disodium;dinitrate;nitrite Chemical compound [Na+].[Na+].[K+].[O-]N=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PDEDQSAFHNADLV-UHFFFAOYSA-M 0.000 claims abstract description 5
- -1 succinic acid amine salt Chemical class 0.000 claims description 15
- 150000003862 amino acid derivatives Chemical class 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 7
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 6
- 229920000058 polyacrylate Polymers 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000001384 succinic acid Substances 0.000 claims description 4
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 4
- 239000008158 vegetable oil Substances 0.000 claims description 4
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 2
- 239000012964 benzotriazole Substances 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- SOGFHWHHBILCSX-UHFFFAOYSA-J prop-2-enoate silicon(4+) Chemical compound [Si+4].[O-]C(=O)C=C.[O-]C(=O)C=C.[O-]C(=O)C=C.[O-]C(=O)C=C SOGFHWHHBILCSX-UHFFFAOYSA-J 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 229920001296 polysiloxane Polymers 0.000 description 10
- 239000003112 inhibitor Substances 0.000 description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 2
- QJEBJKXTNSYBGE-UHFFFAOYSA-N 2-(2-heptadecyl-4,5-dihydroimidazol-1-yl)ethanol Chemical compound CCCCCCCCCCCCCCCCCC1=NCCN1CCO QJEBJKXTNSYBGE-UHFFFAOYSA-N 0.000 description 1
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/047—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/02—Unspecified siloxanes; Silicones
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a turbine oil composition, a preparation method and application thereof. The technical problem that the demulsification performance of the turbine oil composition in the prior art is poor is mainly solved. Provided is a turbine oil composition comprising, in parts by weight: 0.5-2 parts of a composite additive; 0.01-0.5 part of antirust agent; 0.001-0.05 part of an antifoaming agent; 97-99.5 parts of base oil. Wherein the composite additive is at least one selected from IRGOLUBE 2030D, Hitec 2584A or RP-T6012. The corresponding preparation method comprises the following steps: the composite additive, the antirust agent, the anti-foaming agent and the base oil are stirred for 0.5-2 hours at the temperature of 50-80 ℃ and are completely dissolved to obtain the turbine oil composition and the application of the turbine oil composition in a turbine, so that the problem is well solved. The lubricating oil is suitable for lubricating industrial application of turbines, and is particularly suitable for steam turbine units and large combined cycle units.
Description
Technical Field
The invention relates to a turbine oil composition, a preparation method and application thereof.
Background
With the rapid development of turbine design and manufacturing technology and the national power industry, turbines are developing towards large-capacity and high-efficiency steam turbine sets and large combined cycle sets, the steam temperature and the working pressure of the steam turbine are continuously increased, the working load is heavier and heavier, and higher requirements are provided for the performances of turbine oil such as rust prevention.
The method for effectively improving the rust-proof performance of the turbine oil adopted at present at home and abroad is to add a proper rust inhibitor into an oil product, and different types of rust inhibitors have great difference in rust-proof effect in the turbine oil. The existing turbine oil rust inhibitor such as T746 (dodecenylsuccinic acid) shows good rust-proof performance, but the strong polarity of the structure of the dicarboxyl can reduce the demulsification performance of oil products, and meanwhile, the high acid value of the dicarboxyl can influence the acid value of the turbine oil.
Chinese patent CN 1244571A discloses turbine oil and anti-rusting oxidized oil containing neutral rust inhibitor, which comprises 0.1-0.45% of at least one neutral rust inhibitor, wherein the rust inhibitor is aspartic acid diester of 1- (2-hydroxyethyl) -2-heptadecyl imidazoline.
Disclosure of Invention
One of the technical problems to be solved by the invention is the technical problem of poor demulsification performance of the turbine oil composition in the prior art, and the invention provides a novel turbine oil composition which has good demulsification performance, good antirust performance, good acid value and good filtering performance. The second technical problem to be solved by the present invention is to provide a method for preparing a turbine oil composition corresponding to the first technical problem. A further object of the present invention is to provide a new use of a turbine oil composition corresponding to one of the technical problems.
In order to solve one of the above technical problems, the technical scheme adopted by the invention is as follows:
a turbine oil composition comprises the following components in parts by weight: 0.5-2 parts of a composite additive; 0.01-0.5 part of antirust agent; 0.001-0.05 part of an antifoaming agent; 97-99.5 parts of base oil. Wherein the composite additive is at least one selected from IRGOLUBE 2030D, Hitec 2584A or RP-T6012.
Preferably, the composite additive is RP-T6012.
Preferably, the antirust agent is at least one selected from alkenyl succinic acid, benzotriazole, succinic acid amine salt, sulfonated vegetable oil or amino acid derivatives.
Preferably, the rust inhibitor is at least one selected from the group consisting of a succinic acid amine salt, a sulfonated vegetable oil, and an amino acid derivative.
Preferably, the anti-foaming agent is at least one selected from polyacrylate mixed silicon, non-silicon acrylate or polyoxosilane.
Preferably, the anti-foaming agent is at least one selected from polyacrylate mixed silicon or polyoxosilane. Preferably, the density at 20 ℃ is 800 to 900kg/m3The appearance is colorless to light yellow transparent liquid.
Preferably, the base oil is prepared by mixing one, two or three of HVI, HVI II or HVI III base oil according to a proportion, and the kinematic viscosity of the base oil at 40 ℃ is 30-110 mm2/s。
To solve the second technical problem, the invention adopts the following technical scheme:
a preparation method of the turbine oil composition comprises the following steps: and stirring the composite additive, the antirust agent, the antifoaming agent and the base oil at the temperature of 50-80 ℃ for 0.5-2 hours to completely dissolve the composite additive, the antirust agent, the antifoaming agent and the base oil, so as to obtain the turbine oil composition.
In order to solve the third technical problem, the technical scheme adopted by the invention is as follows:
use of the aforementioned turbine oil composition in a turbine.
The turbine oil composition, the preparation method and the application thereof provided by the invention can bring the following beneficial effects:
the turbine oil composition has good antirust performance, acid value and filtering performance, and can effectively improve the demulsification performance of the turbine oil.
Detailed Description
[ example 1 ]
Example 1 discloses a specific embodiment of a turbine oil composition, comprising the following components in parts by weight:
base oil: 99.41 parts of HVI II +6 base oil, the kinematic viscosity at 40 ℃ is 31.5mm2/s；
Compound additive: 0.55 part of Hitec 2584A;
antirust agent: 10310.02 parts of an amino acid derivative K;
and (3) anti-foaming agent: polysiloxane DF-8000.02 parts;
the resulting turbine oil composition had a density of 820kg/m at 20 ℃3The appearance is light yellow transparent liquid.
The specific components are listed in table 1 in parts by weight.
The turbine oil composition was prepared using the foregoing components according to the following procedure:
hitec 2584A, amino acid derivative K1031, polysiloxane DF-800 and HVI II +6 base oil were stirred at 60 ℃ for 1 hour to dissolve all of them, to obtain the turbine oil composition.
[ example 2 ]
Example 2 discloses a specific embodiment of a turbine oil composition, comprising the following components in parts by weight:
base oil: 44.21 parts of HVI II +6 base oil and 55.2 parts of HVI II10 base oil, and the kinematic viscosity at 40 ℃ is 47.5mm2/s；
Compound additive: enable 290.55 parts;
antirust agent: 10310.02 parts of an amino acid derivative K;
and (3) anti-foaming agent: polysiloxane DF-8000.02 parts;
the resulting turbine oil composition had a density of 820kg/m at 20 ℃3The appearance is light yellow transparent liquid.
The specific components are listed in table 1 in parts by weight.
The turbine oil composition was prepared using the foregoing components according to the following procedure:
enable29, amino acid derivative K1031, polysiloxane DF-800, HVI II +6 base oil, and HVIII10 base oil were stirred at 55 ℃ for 2 hours to dissolve the whole components, thereby obtaining the turbine oil composition.
[ example 3 ]
Example 3 discloses a specific embodiment of a turbine oil composition, comprising the following components in parts by weight:
base oil: mixture of 20 parts of HVI II +6 base oil and 79.39 parts of HVI II10 base oil, and kinematic viscosity at 40 ℃ of 67.9mm2/s；
Compound additive: RP-T60120.55 parts;
antirust agent: 10310.04 parts of an amino acid derivative K;
and (3) anti-foaming agent: polysiloxane DF-8000.02 parts;
the resulting turbine oil composition had a density of 840kg/m at 20 ℃3The appearance is light yellow transparent liquid.
The specific components are listed in table 1 in parts by weight.
The turbine oil composition was prepared using the foregoing components according to the following procedure:
RP-T6012, amino acid derivative K1031, polysiloxane DF-800, and HVI II +6 base oil and HVIII10 base oil were stirred at 70 ℃ for 1 hour to dissolve all the components, thereby obtaining the turbine oil composition.
[ example 4 ]
Example 4 discloses a specific embodiment of a turbine oil composition, comprising the following components in parts by weight:
base oil: 60 parts of HVI II10 base oil, 7 parts of HVI Ib150 base oil and 32.44 parts of HVI Ib500 base oil, and the kinematic viscosity at 40 ℃ is 67.3mm2/s；
Compound additive: 0.5 part of IRGOLUBE 2030D;
antirust agent: 10310.04 parts of an amino acid derivative K;
and (3) anti-foaming agent: 0.02 part of polysiloxane FB130B 0.02;
the resulting turbine oil composition had a density of 820kg/m at 20 ℃3The appearance is light yellow transparent liquid.
The specific components are listed in table 1 in parts by weight.
The turbine oil composition was prepared using the foregoing components according to the following procedure:
IRGOLUBE 2030D, amino acid derivative K1031, polysiloxane FB130B, and HVI II10 base oil, HVI Ib150 base oil, and HVI Ib500 base oil were stirred at 80 ℃ for 2 hours to be completely dissolved, and the turbine oil composition was obtained.
[ example 5 ]
Example 5 discloses a specific embodiment of a turbine oil composition, comprising the following components in parts by weight:
base oil: a mixture of 34 parts of HVI II +6 base oil and 65.39 parts of GS 600N base oil, and the kinematic viscosity at 40 ℃ is 68.1mm2/s；
Compound additive: RP-T60120.55 parts;
antirust agent: 10310.04 parts of an amino acid derivative K;
and (3) anti-foaming agent: 0.02 part of polysiloxane FB130B 0.02;
the resulting turbine oil composition had a density of 850kg/m at 20 ℃3The appearance is light yellow transparent liquid.
The specific components are listed in table 1 in parts by weight.
The turbine oil composition was prepared using the foregoing components according to the following procedure:
RP-T6012, amino acid derivative K1031, polysiloxane FB130B, and HVI II +6 base oil and GS 600N base oil were stirred at 60 ℃ for 1 hour to dissolve all the components, thereby obtaining the turbine oil composition.
[ example 6 ]
Example 6 the turbine oil compositions of examples 1 to 5 were applied to a turbine and the turbine oil compositions of examples 1 to 5 were tested, specifically as follows:
GB/T11143B test method for antirust performance of mineral oil with inhibitor in the presence of water
GB/T7305 method for measuring demulsification performance of petroleum and synthetic fluid
GB/T7304 potentiometric titration method for measuring acid value of petroleum product
SH/T0805 method for measuring filterability of lubricating oil
The test data for examples 1-5 obtained using the above method are shown in Table 2 below.
As can be seen from Table 2, in examples 1 to 5, the acid value was as low as 0.14mgKOH/g, and the anti-emulsification properties were as low as 5 minutes, and the rust-proofing properties and filtration properties were excellent.
TABLE 1 turbine oil compositions Components by weight parts
Claims (10)
1. A turbine oil composition comprises the following components in parts by weight:
0.5-2 parts of a composite additive;
0.01-0.5 part of antirust agent;
0.001-0.05 part of an antifoaming agent;
97-99.5 parts of base oil.
Wherein the composite additive is at least one selected from IRGOLUBE 2030D, Hitec 2584A or RP-T6012.
2. The turbine oil composition of claim 1, wherein:
the composite additive is RP-T6012.
3. The turbine oil composition of claim 1, wherein:
the antirust agent is at least one selected from alkenyl succinic acid, benzotriazole, succinic acid amine salt, sulfonated vegetable oil or amino acid derivatives.
4. The turbine oil composition of claim 3, characterized in that:
the antirust agent is at least one selected from succinic acid amine salt, sulfonated vegetable oil or amino acid derivatives.
5. The turbine oil composition of claim 1, wherein:
the anti-foaming agent is at least one selected from polyacrylate mixed silicon, non-silicon acrylate or polyoxosilane.
6. The turbine oil composition of claim 5, characterized in that:
the anti-foaming agent is at least one selected from polyacrylate mixed silicon or polyoxosilane.
7. The turbine oil composition of claim 1, wherein:
the density at 20 ℃ is 800-900 kg/m3The appearance is colorless to light yellow transparent liquid.
8. The turbine oil composition of claim 1, wherein:
the base oil is prepared by mixing one, two or three of HVI, HVI II or HVI III base oil according to a proportion, and the kinematic viscosity of the base oil at 40 ℃ is 30-110 mm2/s。
9. A method of making the turbine oil composition of claim 1, comprising the steps of:
and stirring the composite additive, the antirust agent, the antifoaming agent and the base oil at the temperature of 50-80 ℃ for 0.5-2 hours to completely dissolve the composite additive, the antirust agent, the antifoaming agent and the base oil, so as to obtain the turbine oil composition.
10. Use of the turbine oil composition of claim 1 in a turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462230.5A CN111575092A (en) | 2020-05-27 | 2020-05-27 | Turbine oil composition, preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462230.5A CN111575092A (en) | 2020-05-27 | 2020-05-27 | Turbine oil composition, preparation method and application thereof |
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| Publication Number | Publication Date |
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| CN111575092A true CN111575092A (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010462230.5A Pending CN111575092A (en) | 2020-05-27 | 2020-05-27 | Turbine oil composition, preparation method and application thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126497A (en) * | 2020-09-29 | 2020-12-25 | 中国石油化工股份有限公司 | Turbine oil composition, preparation method and application thereof |
| CN114276853A (en) * | 2021-12-29 | 2022-04-05 | 中海油气(泰州)石化有限公司 | High-filterability multipurpose steam turbine oil composite additive composition |
| CN114806684A (en) * | 2022-03-28 | 2022-07-29 | 龙蟠润滑新材料（天津）有限公司 | Turbine oil composition and preparation method thereof |
| CN115305132A (en) * | 2021-05-08 | 2022-11-08 | 中国石油化工股份有限公司 | Turbine oil composition, preparation method and application thereof |
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