CN1710041A - Synthetic oil-gas lubricating oil - Google Patents
Synthetic oil-gas lubricating oil Download PDFInfo
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- CN1710041A CN1710041A CN 200510046828 CN200510046828A CN1710041A CN 1710041 A CN1710041 A CN 1710041A CN 200510046828 CN200510046828 CN 200510046828 CN 200510046828 A CN200510046828 A CN 200510046828A CN 1710041 A CN1710041 A CN 1710041A
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- oil
- synthetic oil
- lubricating oil
- air lubricating
- synthetic
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Abstract
This invention involves a kind of lubricating oil composition taking the synthetic oil as basic oil. This product is based on polyether synthetic oil for basic oil, and then mix anti-oxidation agent, metal passivator , rust inhibitor , oiliness agent, extreme wear-resistant and , foaming-resistant. Advantage: outstanding high-temperature resisting performance ,does not jam charcoal, form tubercle , stop up the oil pipe, nip the bearing; very good low-temperature resisting performance, even if in - 300 Deg. C under it has very good either mobility; good extreme wear-resisting performance, high bearing capacity; The dispersivity is outstanding and especially suitable for ' oil gas ' and ' oil fog ' to lubricate.
Description
Technical field
The present invention relates to a kind of is the lubricating oil composition of base oil with the synthetic oil, synthetic oil-air lubricating oil.
Background technology
Along with the fast development of metallurgical industry, the continuous caster of metallurgical industry and the oil gas lubricating system of continuous mill have also obtained using and development, and oil gas lubricating system is subjected to user's favor with the advantage of itself, and the characteristics of oil-air lubrication are: 1) lubricating efficiency height; 2) gas is to the good cooling results of bearing; 3) malleation in the bearing can avoid impurity to enter bearing inside; 4) significantly improve the life-span of driving member and the serviceability of equipment; 5) be applicable to bad working environments: the occasion that is used for the driving member operation of high speed or low speed, heavy duty, high temperature and many water; 6) significantly reduce the operation and maintenance cost of equipment, little to environmental influence: 7) adaptability to oil viscosity is good, but the lubricating oil of transfer of highly viscous, and fuel gauging is accurate and consumption is low; 8) monitoring means are perfect, electromechanical integration degree height; The system motion parts are few, and are reliable, and maintenance is little; 9) to the size of the equipment that lubricated without limits, succinct and layout pipeline of pipeline move towards to limit.
The lubricating oil that is used for oil gas lubricating system, domestic many at present based on Dormant oils, but exist the shortcoming that some are difficult to overcome, show as: 1) resistance to elevated temperatures is poor, easily deterioration by oxidation; 2) easily coking makes bearing stuck and scrap; 3) oil pipe is stopped up in the coking meeting under the high temperature, and it is lubricated that bearing is lost; 4) viscosity-temperature characteristics are poor, and viscosity is little during high temperature, and oil film thickness is little, and lubricant effect is poor; 5) be example with certain iron work, the maintenance that produces by the Dormant oils lubrication failure, stop production, change bearing and the relevant device comprehensive loss surprising, year the loss can reach millions of units.
Summary of the invention
The purpose of this invention is to provide a kind of synthetic oil-air lubricating oil, the a large amount of evidences of process: successfully solved steelworks Dormant oils type oil-gas lubricating oil and used the problem that exists, fundamentally stopped Dormant oils and caused that because of coking continuous casting system straightening machine bearing is stuck, stop up oil pipe, make bearing problem such as scrap, brought huge overall economic efficiency to steelworks.
Synthetic oil-air lubricating oil is characterized in that this product is is base oil with the polyethers synthetic oil, is equipped with additive again and forms, and wherein the weight part % of each composition is such as down:
Polyethers synthetic oil: 90-98
Oxidation inhibitor and metal passivator: 0.03-3
Rust-preventive agent: 0.02-0.2
Oiliness improver: 1-3
Extreme pressure anti-wear additives: 1-5
Foam reducing composition: 0.001-0.002.
The polyethers synthetic oil is meant polyalkylene glycol or abbreviates the class synthetic oil of the derivative of polyglycol for the basis as that its 40 ℃ of range of viscosities are at 15-1500mm
2/ S or higher: be the compound of a class epoxide and a class start of chain agent, the start of chain agent is the compound that contains hydroxyl or other active hydrogen atom; Above-mentioned epoxide is a core with the start of chain agent, is connected on the polymkeric substance by ehter bond, thereby generates the different polyethers of many structures, and the polyethers that much has suitable viscosity can be as the base oil of lubricating oil.
The epoxide that polyethers is commonly used has: oxyethane, propylene oxide, butylene oxide ring, tetrahydrofuran (THF), long-chain-1,2-oxirane.
The start of chain agent that polyethers is commonly used has: amine, carboxylic acyloxy amine, alcohols, thio-alcohol, carboxylic-acid.
Polyethers of the present invention is that to have that the hydrophobicity of specific molecular structure is strong, hydrolysis stability good, high temperature performance is held concurrently excellent, the high-quality polyethers of nontoxicity and readily biodegradable.
Described oxidation inhibitor and metal passivator are selected 124 Triazole derivatives class, thiadiazoles derivative and aminated compounds for use.
Described rust-preventive agent is selected the alkenyl succinic acid compounds for use.
Described oiliness improver is selected 124 Triazole fatty amine salt compounds for use.
Described extreme pressure anti-wear additives is selected phosphoric acid ester or phosphite ester compound for use.
Described foam reducing composition is selected silicon type or non-silicon type antifoamer for use.
The production technique of synthetic oil-air lubricating oil is: weight part proportioning in accordance with regulations adds whole base oils at normal temperatures, adds additive again, is warmed up to 50-70 ℃, stirs to be in harmonious proportion, and filters, packs.
Synthetic oil-air lubricating oil of the present invention has following advantage:
1) Tu Chu resistance to elevated temperatures, carbon deposit not, noncoking, stifled oil pipe, axis does not hold;
2) You Yi resistance to low temperature is even also have extraordinary flowability below-30 ℃;
3) extreme pressure and antiwear behavior is good, the supporting capacity height;
4) You Yi dispersiveness is specially adapted to " oil gas " and " mist of oil " and lubricates;
5) this product fully biodegradable, nontoxicity is the green product of compliance with environmental protection requirements.
Embodiment
Embodiment 1:
This product is to be base oil with the polyethers synthetic oil, is equipped with additive again and forms, and wherein the weight part proportioning of each composition is as follows:
Polyethers synthetic oil: 90
124 Triazole derivative: 1
Alkenyl succinic acid: 0.02
124 Triazole fatty amine salt: 2
Phosphate compounds: 5
Silicon type kilfoam: 0.001.
The production technique of synthetic oil-air lubricating oil is: weight part proportioning in accordance with regulations adds whole base oils at normal temperatures, adds additive again, is warmed up to 50-70 ℃, stirs to be in harmonious proportion, and filters, packs.
Embodiment 2
This product is to be base oil with the polyethers synthetic oil, is equipped with additive again and forms, and wherein the weight part proportioning of each composition is as follows:
Polyethers synthetic oil: 95
Thiadiazoles derivative: 0.03
Alkenyl succinic acid: 0.1
124 Triazole fatty amine salt: 3
Phosphite ester compound: 3
Silicon type kilfoam: 0.002.
The production technique of synthetic oil-air lubricating oil is with embodiment 1.
Embodiment 3
This product is to be base oil with the polyethers synthetic oil, is equipped with additive again and forms, and wherein the weight part proportioning of each composition is as follows:
Polyethers synthetic oil: 98
Aminated compounds: 0.03
Alkenyl succinic acid: 0.2
124 Triazole fatty amine salt: 1
Phosphite ester compound: 1
Non-silicon type antifoamer: 0.0015.
The production technique of synthetic oil-air lubricating oil is with embodiment 1.
Claims (8)
1, synthetic oil-air lubricating oil is characterized in that this product is is base oil with the polyethers synthetic oil, is equipped with additive again and forms, and wherein the weight part % of each composition is such as down:
Polyethers synthetic oil: 90-98
Oxidation inhibitor and metal passivator: 0.03-3
Rust-preventive agent: 0.02-0.2
Oiliness improver: 1-3
Extreme pressure anti-wear additives: 1-5
Foam reducing composition: 0.001-0.002.
The polyethers synthetic oil is meant polyalkylene glycol or abbreviates the class synthetic oil of the derivative of polyglycol for the basis as that its 40 ℃ of range of viscosities are at 15-1500mm
2/ S or higher; Be the compound of a class epoxide and a class start of chain agent, the start of chain agent is the compound that contains hydroxyl or other active hydrogen atom; Above-mentioned epoxide is a core with the start of chain agent, is connected on the polymkeric substance by ehter bond, thereby generates the different polyethers of many structures.The polyethers that selection has specific molecular structure and a specific function promptly can be used as the base oil of synthetic oil-air lubricating oil.
2, synthetic oil-air lubricating oil according to claim 1 is characterized in that described epoxide commonly used has: oxyethane, propylene oxide, butylene oxide ring, tetrahydrofuran (THF), long-chain-1,2-oxirane.
3, synthetic oil-air lubricating oil according to claim 1 is characterized in that described start of chain agent commonly used has: amine, carboxylic acyloxy amine, alcohols, thio-alcohol, carboxylic-acid.
4, synthetic oil-air lubricating oil according to claim 1 is characterized in that oxidation inhibitor and metal passivator select 124 Triazole derivatives class, thiadiazoles derivative and aminated compounds for use.
5, synthetic oil-air lubricating oil according to claim 1 is characterized in that rust-preventive agent selects the alkenyl succinic acid compounds for use.
6, synthetic oil-air lubricating oil according to claim 1 is characterized in that oiliness improver selects 124 Triazole fatty amine salt compounds for use.
7, synthetic oil-air lubricating oil according to claim 1 is characterized in that extreme pressure anti-wear additives selects phosphoric acid ester or phosphite ester compound for use.
8, synthetic oil-air lubricating oil according to claim 1 is characterized in that foam reducing composition selects silicon type or non-silicon type antifoamer for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510046828 CN1710041A (en) | 2005-07-07 | 2005-07-07 | Synthetic oil-gas lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510046828 CN1710041A (en) | 2005-07-07 | 2005-07-07 | Synthetic oil-gas lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1710041A true CN1710041A (en) | 2005-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510046828 Pending CN1710041A (en) | 2005-07-07 | 2005-07-07 | Synthetic oil-gas lubricating oil |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921654A (en) * | 2010-08-18 | 2010-12-22 | 中国石油化工股份有限公司 | Oil-gas lubricating oil and production method thereof |
| CN101955841A (en) * | 2010-09-09 | 2011-01-26 | 中国石油化工股份有限公司 | Synthetic compressor lubricant for compressing multi-component hydrocarbon mixture gas |
| CN102311848A (en) * | 2010-12-29 | 2012-01-11 | 中国石油化工股份有限公司 | Super-high-pressure ethylene compressor oil and preparation method thereof |
| CN102433198A (en) * | 2011-10-21 | 2012-05-02 | 鞍山海华油脂化学有限公司 | Novel full synthetic industrial gear oil composition and preparation method thereof |
| CN101701163B (en) * | 2009-09-29 | 2013-01-23 | 武汉玻尔科技有限公司 | Low oil mist gear grinding oil composition |
| CN105176639A (en) * | 2015-06-30 | 2015-12-23 | 上海禾泰特种润滑科技股份有限公司 | Continuous casting crystallizer lubricant composition and preparation method thereof |
| CN108277063A (en) * | 2017-12-18 | 2018-07-13 | 上海摩克润滑油技术有限公司 | Three roller hot pressing mill lubrication oil of one kind |
| CN112143552A (en) * | 2020-10-23 | 2020-12-29 | 中国石油化工股份有限公司 | Oil-gas lubricating oil composition and preparation method thereof |
| CN115074179A (en) * | 2022-07-22 | 2022-09-20 | 中国石油化工股份有限公司 | Oil-gas lubricating oil composition and preparation method thereof |
-
2005
- 2005-07-07 CN CN 200510046828 patent/CN1710041A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701163B (en) * | 2009-09-29 | 2013-01-23 | 武汉玻尔科技有限公司 | Low oil mist gear grinding oil composition |
| CN101921654A (en) * | 2010-08-18 | 2010-12-22 | 中国石油化工股份有限公司 | Oil-gas lubricating oil and production method thereof |
| CN101955841A (en) * | 2010-09-09 | 2011-01-26 | 中国石油化工股份有限公司 | Synthetic compressor lubricant for compressing multi-component hydrocarbon mixture gas |
| CN101955841B (en) * | 2010-09-09 | 2013-07-24 | 中国石油化工股份有限公司 | Synthetic compressor lubricant for compressing multi-component hydrocarbon mixture gas |
| CN102311848A (en) * | 2010-12-29 | 2012-01-11 | 中国石油化工股份有限公司 | Super-high-pressure ethylene compressor oil and preparation method thereof |
| CN102311848B (en) * | 2010-12-29 | 2014-06-04 | 中国石油化工股份有限公司 | Super-high-pressure ethylene compressor oil and preparation method thereof |
| CN102433198B (en) * | 2011-10-21 | 2013-12-11 | 鞍山海华油脂化学有限公司 | Novel full synthetic industrial gear oil composition and preparation method thereof |
| CN102433198A (en) * | 2011-10-21 | 2012-05-02 | 鞍山海华油脂化学有限公司 | Novel full synthetic industrial gear oil composition and preparation method thereof |
| CN105176639A (en) * | 2015-06-30 | 2015-12-23 | 上海禾泰特种润滑科技股份有限公司 | Continuous casting crystallizer lubricant composition and preparation method thereof |
| CN105176639B (en) * | 2015-06-30 | 2018-09-28 | 上海禾泰特种润滑科技股份有限公司 | Continuous cast mold lubricant compositions and preparation method thereof |
| CN108277063A (en) * | 2017-12-18 | 2018-07-13 | 上海摩克润滑油技术有限公司 | Three roller hot pressing mill lubrication oil of one kind |
| CN112143552A (en) * | 2020-10-23 | 2020-12-29 | 中国石油化工股份有限公司 | Oil-gas lubricating oil composition and preparation method thereof |
| CN115074179A (en) * | 2022-07-22 | 2022-09-20 | 中国石油化工股份有限公司 | Oil-gas lubricating oil composition and preparation method thereof |
| CN115074179B (en) * | 2022-07-22 | 2023-08-15 | 中国石油化工股份有限公司 | Oil-gas lubricating oil composition and preparation method thereof |
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