CN103525524A - Lubricating agent for gas centrifugal separator - Google Patents
Lubricating agent for gas centrifugal separator Download PDFInfo
- Publication number
- CN103525524A CN103525524A CN201310493184.5A CN201310493184A CN103525524A CN 103525524 A CN103525524 A CN 103525524A CN 201310493184 A CN201310493184 A CN 201310493184A CN 103525524 A CN103525524 A CN 103525524A
- Authority
- CN
- China
- Prior art keywords
- agent
- compound
- gas centrifuges
- machine lubricant
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000314 lubricant Substances 0.000 title claims abstract description 20
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- 229920013639 polyalphaolefin Polymers 0.000 claims abstract description 17
- 229920000570 polyether Polymers 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000003921 oil Substances 0.000 claims abstract description 13
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 6
- 239000000654 additive Substances 0.000 claims abstract description 4
- 239000002199 base oil Substances 0.000 claims description 7
- -1 esters compound Chemical class 0.000 claims description 7
- 239000012964 benzotriazole Substances 0.000 claims description 5
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 5
- 229920002521 macromolecule Polymers 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 5
- 229920002545 silicone oil Polymers 0.000 claims description 5
- 150000004867 thiadiazoles Chemical class 0.000 claims description 5
- 150000003852 triazoles Chemical class 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 231100000956 nontoxicity Toxicity 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000006078 metal deactivator Substances 0.000 abstract 1
- 230000004936 stimulating effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 description 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The invention discloses a lubricating agent for a gas centrifugal separator. The lubricating agent adopts a compound of poly-alpha-olefin and oil-soluble polyether as basic oil, and is matched with multiple compound additives including an anti-wearing agent, an antioxidant, an anti-foaming agent, an anti-emulsifying agent, a metal deactivating agent, an anti-rusting agent and a friction modifying agent. The lubricating agent disclosed by the invention has the advantages that the friction coefficient of a high-speed rotating shaft can be reduced; a generated oil film is thin and is large in strength and stable in composition and performance; the chemical reaction between the lubricating agent and gaseous substances with strong corrosivity is not easy to occur, and the lubricating agent has good cleaning, cooling, lubricating and washing performance; no corrosion is caused to equipment, and no toxicity or stimulating smell is generated. The lubricating agent is applicable to the centrifugal separator with high-speed rotation.
Description
Technical field
The invention belongs to gas centrifuges machine field of lubricant.
Background technology
Whizzer is a kind of universal machine that is used for separated heterogeneous system that utilizes centrifuge field, compare with other separation machineries, whizzer has the advantages such as separation efficiency is high, volume is little, sealing is reliable, auxiliary facility is few, thereby is widely used in the every field such as chemical industry, oil, light industry, medicine, food, weaving, metallurgy, coal, ore dressing, boats and ships, military project, nuclear energy and environmental protection.Because gas centrifuges machine is a kind of High speed Rotating Mechanical Devices, separation accuracy is high, can be in parallel or series connection use, be widely used in the material that separate substance difference in quality is very little.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly reduces the frictional coefficient of high speed rotary axle, the oil film of generation is thin and intensity is large, composition and stable performance, be difficult for the gaseous substance generation chemical reaction strong with corrodibility, have good clean, cooling, lubricated and flushing performance, corrosion-free to equipment, nontoxicity, has no irritating odor, is applicable to the lubricant of the gas centrifuges machine of high speed rotary.
The present invention is usingd following technical scheme and is solved the problems of the technologies described above: adopt Poly alpha Olefins (PAO) and oil soluble polyethers compound as base oil, coordinate multiple composite additive, its each component and mass percent thereof are:
| Component | Content (mass percent) |
| Base oil | Surplus |
| Anti-wear agent | 4.0%～5.0% |
| Oxidation inhibitor | 2.0%～3.0% |
| Kilfoam | 0.003%～0.005% |
| Non-emulsifying agent | 0.05%～0.2% |
| Metal passivator | 2.0%～3.0% |
| Rust-preventive agent | 0.5%～1.0% |
| Friction improver | 2.0%～3.0% |
Base oil is that Poly alpha Olefins (PAO) and 60%～70% the oil soluble polyethers of mass ratio 40%～30% is compound.
Anti-wear agent is boronation phosphoric acid ester.
Oxidation inhibitor is that N ' N-di-isopropyl Ursol D and 30%～40% the molybdates esters of mass ratio 70%～60% is compound.
Kilfoam is dimethyl silicone oil.
Non-emulsifying agent is polyethers macromolecular compound.
Metal passivator is that 124 Triazole derivative and 40%～50% the thiadiazoles derivative of mass ratio 60%～50% is compound.
Rust-preventive agent is benzotriazole.
Friction improver is alkyl phosphorous acid ester.
Gas centrifuges machine lubricant of the present invention, adopts Poly alpha Olefins (PAO) and oil soluble polyethers compound as base oil, coordinates multiple composite additive, comprises anti-wear agent, oxidation inhibitor, kilfoam, non-emulsifying agent, metal passivator, rust-preventive agent, friction improver.Can reduce the frictional coefficient of high speed rotary axle, the oil film of generation is thin and intensity is large, forms and stable performance; Be difficult for the gaseous substance generation chemical reaction strong with corrodibility, there is good clean, cooling, lubricated and flushing performance; Corrosion-free to equipment, nontoxicity, has no irritating odor, and is applicable to the gas centrifuges machine of high speed rotary.
Embodiment
Embodiment 1:
Following component is in harmonious proportion and is formed by mass percentage:
| Component | Content (mass percent) |
| The Poly alpha Olefins (PAO) of mass ratio 40% and 60% oil soluble polyethers are compound | 85.0% |
| Boronation phosphoric acid ester | 5.0% |
| N ' N-di-isopropyl the Ursol D of mass ratio 70% and 30% molybdates esters are compound | 3.0% |
| Dimethyl silicone oil | 0.005% |
| Polyethers macromolecular compound | 0.195% |
| The 124 Triazole derivative of mass ratio 60% and 40% thiadiazoles derivative are compound | 3.0% |
| Benzotriazole | 0.8% |
| Alkyl phosphorous acid ester | 3.0% |
Above component summation is 100%.
Embodiment 2:
Following component is in harmonious proportion and is formed by mass percentage:
| Component | Content (mass percent) |
| The Poly alpha Olefins (PAO) of mass ratio 35% and 65% oil soluble polyethers are compound | 87.0% |
| Boronation phosphoric acid ester | 4.5% |
| N ' N-di-isopropyl the Ursol D of mass ratio 65% and 35% molybdates esters are compound | 2.5% |
| Dimethyl silicone oil | 0.005% |
| Polyethers macromolecular compound | 0.095% |
| The 124 Triazole derivative of mass ratio 55% and 45% thiadiazoles derivative are compound | 2.5% |
| Benzotriazole | 0.9% |
| Alkyl phosphorous acid ester | 2.5% |
Above component summation is 100%.
Embodiment 3:
Following component is in harmonious proportion and is formed by mass percentage:
| Component | Content (mass percent) |
| The Poly alpha Olefins (PAO) of mass ratio 30% and 70% oil soluble polyethers are compound | 89.0% |
| Boronation phosphoric acid ester | 4.0% |
| N ' N-di-isopropyl the Ursol D of mass ratio 60% and 40% molybdates esters are compound | 2.0% |
| Dimethyl silicone oil | 0.005% |
| Polyethers macromolecular compound | 0.2% |
| The 124 Triazole derivative of mass ratio 50% and 50% thiadiazoles derivative are compound | 2.0% |
| Benzotriazole | 0.795% |
| Alkyl phosphorous acid ester | 2.0% |
Above component summation is 100%.
The main physical and chemical index of embodiment 3 products is:
Claims (9)
1. a gas centrifuges machine lubricant, is characterized in that adopting Poly alpha Olefins (PAO) and oil soluble polyethers compound as base oil, coordinates multiple composite additive, and its each component and mass percent thereof are:
。
2. gas centrifuges machine lubricant as claimed in claim 1, is characterized in that base oil is that Poly alpha Olefins (PAO) and 60%～70% the oil soluble polyethers of mass ratio 40%～30% is compound.
3. gas centrifuges machine lubricant as claimed in claim 1, is characterized in that anti-wear agent is boronation phosphoric acid ester.
4. gas centrifuges machine lubricant as claimed in claim 1, is characterized in that oxidation inhibitor is mass ratio 70%～60%.N ' N-di-isopropyl Ursol D and 30%～40%.Molybdates esters compound.
5. gas centrifuges machine lubricant as claimed in claim 1, is characterized in that kilfoam is dimethyl silicone oil.
6. gas centrifuges machine lubricant as claimed in claim 1, is characterized in that non-emulsifying agent is polyethers macromolecular compound.
7. gas centrifuges machine lubricant as claimed in claim 1, is characterized in that metal passivator is that 124 Triazole derivative and 40%～50% the thiadiazoles derivative of mass ratio 60%～50% is compound.
8. gas centrifuges machine lubricant as claimed in claim 1, is characterized in that rust-preventive agent is benzotriazole.
9. gas centrifuges machine lubricant as claimed in claim 1, is characterized in that friction improver is alkyl phosphorous acid ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493184.5A CN103525524B (en) | 2013-10-21 | 2013-10-21 | Lubricating agent for gas centrifugal separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493184.5A CN103525524B (en) | 2013-10-21 | 2013-10-21 | Lubricating agent for gas centrifugal separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103525524A true CN103525524A (en) | 2014-01-22 |
| CN103525524B CN103525524B (en) | 2015-02-18 |
Family
ID=49927879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310493184.5A Expired - Fee Related CN103525524B (en) | 2013-10-21 | 2013-10-21 | Lubricating agent for gas centrifugal separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103525524B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433865A (en) * | 2016-09-05 | 2017-02-22 | 广西大学 | Horizontal type cycloidal speed reducer lubricating agent composition |
| CN106520279A (en) * | 2016-09-21 | 2017-03-22 | 广西大学 | Environment-friendly universal lubricating agent composition for horizontal scraper discharge centrifuge |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102952617A (en) * | 2012-11-02 | 2013-03-06 | 北京欧陆宝石化产品有限公司 | Hydraulic-transmission-braking three-use lubricating oil composition |
-
2013
- 2013-10-21 CN CN201310493184.5A patent/CN103525524B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102952617A (en) * | 2012-11-02 | 2013-03-06 | 北京欧陆宝石化产品有限公司 | Hydraulic-transmission-braking three-use lubricating oil composition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433865A (en) * | 2016-09-05 | 2017-02-22 | 广西大学 | Horizontal type cycloidal speed reducer lubricating agent composition |
| CN106520279A (en) * | 2016-09-21 | 2017-03-22 | 广西大学 | Environment-friendly universal lubricating agent composition for horizontal scraper discharge centrifuge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103525524B (en) | 2015-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102618360B (en) | Compressor oil composition | |
| CN103820192B (en) | Air compressor oil composition and preparation method thereof | |
| CN103484224B (en) | A kind of gear oil composition and preparation method thereof | |
| CN103194302B (en) | Worm gear oil composition and preparation method thereof | |
| CN101688144A (en) | Ionic liquid is used to improve the purposes of properties of lubricating compositions | |
| WO2012030537A1 (en) | Corrosion inhibiting polyalkylene glycol-based lubricant compositions | |
| CN103981005A (en) | Lubricating oil composition used in rotary screw rod air compressor and preparation method thereof | |
| EP2602307B1 (en) | Lubricant composition with rust inhibiting properties and with an ionic liquid as the base oil | |
| JP2022107707A (en) | Ionic liquid and lubricant composition | |
| CN105602679A (en) | Castor oil-based lubricant composition for circulatory system of ash-free paper machine | |
| EP3702433A1 (en) | Fullerene-containing lubricating oil composition and method for producing same | |
| CN104087384A (en) | Coal slurry oil fuel engine oil composition | |
| CN104479818A (en) | Castor-based pitting corrosion-resistant closed heavy load industrial gear oil composition | |
| CN104193774B (en) | Tall oil acid diacetyl amide borate and preparation method thereof | |
| CN103525524B (en) | Lubricating agent for gas centrifugal separator | |
| CN103666705A (en) | Castor-oil-based rust-proof non-stain hydraulic fluid | |
| CN104194896A (en) | Caster bean-based composition for oil for high-speed gear pump | |
| CN103642568A (en) | Lubricating oil having cooling performance | |
| CN104046447B (en) | The hydrostatic speed change formed with hydrodynamic drive turns to integration unit working fluid composite | |
| CN110628493B (en) | High-oxidation-resistance trace lubricating cutting oil and preparation method and application thereof | |
| CN108384619A (en) | A kind of hydro carbons high-pressure ethylene compressor oil composition and preparation method | |
| JP5538044B2 (en) | Lubricating oil composition with excellent wear resistance | |
| CN109401820A (en) | Lubricating oil composition for industrial robot speed reducer | |
| CN105255569A (en) | Working liquid composition for hydraulic hybrid power device | |
| CN114479995B (en) | Ultra-high vacuum pump oil composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Fuchuan Inventor after: Liao Dankui Inventor after: Liu Kun Inventor after: Huang Yiyao Inventor after: Xiao Youcheng Inventor after: Li Sheng Inventor after: Lan Mingxin Inventor after: Liang Hui Inventor after: Tang Caizhen Inventor after: Su man Rong Inventor after: Tang Xingzhong Inventor after: Tian Zongyi Inventor before: Huang Fuchuan Inventor before: Tian Zongyi Inventor before: Liao Dankui Inventor before: Liu Kun Inventor before: Huang Yiyao Inventor before: Mao Hanling Inventor before: Xiao Youcheng Inventor before: Li Sheng Inventor before: Lan Mingxin Inventor before: Liang Hui Inventor before: Tang Caizhen Inventor before: Su man Rong Inventor before: Tang Xingzhong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG FUCHUAN MAO HANLING XIAO YOUCHENG LI SHENG LAN MINGXIN LIANG HUI TANG CAIZHEN SU MANRONG TANG XINGZHONG TIAN ZONGYI LIAO DANKUI LIU KUN HUANG YIYAO TO: HUANG FUCHUAN XIAO YOUCHENG LI SHENG LAN MINGXIN LIANG HUI TANG CAIZHEN SU MANRONG TANG XINGZHONG TIAN ZONGYI LIAO DANKUI LIU KUN HUANG YIYAO |
|
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140122 Assignee: GUANGXI DIHENG BIOLOGY ENERGY INVESTMENT CO.,LTD. Assignor: Guangxi University Contract record no.: X2019980000279 Denomination of invention: Lubricating agent for gas centrifugal separator Granted publication date: 20150218 License type: Common License Record date: 20191018 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 |