CN102952615A - Synthetic compressor lubricating oil composition and production method thereof - Google Patents
Synthetic compressor lubricating oil composition and production method thereof Download PDFInfo
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- CN102952615A CN102952615A CN2012104309246A CN201210430924A CN102952615A CN 102952615 A CN102952615 A CN 102952615A CN 2012104309246 A CN2012104309246 A CN 2012104309246A CN 201210430924 A CN201210430924 A CN 201210430924A CN 102952615 A CN102952615 A CN 102952615A
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Abstract
The present invention relates to a synthetic compressor lubricating oil composition and a production method thereof. The synthetic compressor lubricating oil composition is prepared by mixing the following raw materials, by weight, 80-90 parts of a liquid A and 10-20 parts of a liquid B, wherein the liquid A is prepared by mixing one or a plurality of poly alpha-olefin synthetic base oil with different viscosities, and the liquid B is prepared by mixing the following additives, by weight, 5.0-15.0 parts of an ester, 0.05-2 parts of an antioxidant, 0.01-2 parts of a rust inhibitor, 0.01-0.5 part of a metal deactivator, 0.5-3 parts of an extreme pressure wear resistance agent, 0.005-0.05 part of anti-emulsification agent, and 0.003-0.01 part of an anti-foaming agent. According to the present invention, stability is high, an oil change period is long, compressor energy consumption can be substantially reduced, a service life of the compressor can be prolonged, significant economic and social benefits are provided, and environmental pollution can not be caused.
Description
Technical field
The present invention relates to a kind of petrochemical industry, relate in particular to a kind of synthetic compressor lubricating oil composition and preparation method thereof.
Background technology
Compressor oil is a kind of special lube, its effect is the friction surface formation oil-bound film in the compressor relative movement, reduce friction and wear, reduce energy consumption, it is mainly used in piston and the friction position of cylinder and the lubricating of inlet and outlet valve and the driving members such as main bearing babbitting jig, connecting rod bearing of compressor, also plays simultaneously the friction surface of cooling moving parts and the effect of the working volume that sealed gas compresses.Usually said compressor oil only refers to for lubricating oil reciprocating type and that rotary compressor cylinder is lubricated.Because compressor is in high pressure, high temperature and has in the environment that water of condensation exists always, so compressor oil should have good high-temperature oxidation stability, low tendency to soot, suitable viscosity and viscosity temperature characteristic and good oil-water separativeness, resistance to rust and corrosion etc.The choose reasonable compressor oil all has a direct impact the generation of the work-ing life of extension device, the economy that improves equipment operation and reliability, Accident prevention, must attach great importance to.
Air compressor oil mainly contains mineral oil origin air compressor oil and synthetic oil type air compressor oil.China develops the mineral oil origin compressor oil since early 1960s.Because mineral oil origin compressor oil oxidation stability is poor, easily form carbon deposit in the actual use procedure, be difficult to satisfy the lubricating requirement of the higher air compressor of the air compressor, particularly operating pressure of different types of structure and thermal load.Along with the working conditions of compressor condition is day by day harsh, have that high-temperature oxidation stability is good, tendency to soot is low, viscosity temperature characteristic is excellent, volatility is little and the application of the synthetic air compressor oil of long service life is also more and more come into one's own, and towards the future development of high reliability, long life, quality level is constantly improving.
Summary of the invention
The purpose of this invention is to provide a kind of synthetic compressor lubricating oil composition and preparation method thereof, reliability is high, long service life, the cold-starting and lubricity, the extremely low carbon distribution that possess remarkable high temperature and thermal oxidation stability, excellence are inclined to and volatility, to satisfy the harsh working condition requirement of modern compressor, significantly reduce energy consumption and equipment maintenance cost.
The objective of the invention is to be achieved through the following technical solutions:
A kind of synthetic compressor oil compositions forms by the mixed raw material of following parts by weight is standby,
A liquid 80-90 part, described A liquid are one or more poly-alpha olefins synthetic base oil mixtures;
B liquid 10-20 part, described B liquid are mixed with by following parts by weight additive and form:
5.0～15.0 parts of ester classes, 0.05～2 part in oxidation inhibitor, 0.01～2 part of rust-preventive agent, 0.01～0.5 part of metal passivator, 0.5～3 part of extreme pressure anti-wear additives, non-emulsifying agent 0.005-0.05, kilfoam 0.003-0.01 part.
Further, described A liquid is one or more mixtures among PAO-6, PAO-8, PAO-10, PAO-40, the PAO-100.
Further, described ester class is dibasic acid esters or neopentyl polyol ester.
Further, described oxidation inhibitor is one or more mixtures in organic phenols, amine, sulphur phosphoric acid zinc salt, the sulphur phosphoric acid ester.
Further, described rust-preventive agent is one or more mixtures in sulfonate, carboxylic acid and carboxylate salt, ester class, organic amine and the tetrahydroglyoxaline.
Further, described metal passivator is one or more mixtures in 124 Triazole derivatives class, thiadiazoles derivative, the organic amine compound.
Further, described extreme pressure anti-wear additives is phosphoric acid ester or phosphite ester compound, organic sulfide, phosphorus nitrogen is compound or the compound compound of sulphur phosphorus nitrogen, organic chloride in a kind of.
Further, described non-emulsifying agent is amine and ethylene oxide condensate.
Further, described kilfoam is one or more mixtures in dimethyl siloxane, methyl-silicone oil, the polyethers.
A kind of making method of synthetic compressor oil compositions may further comprise the steps:
Step 1: get one or more mixtures among PAO-6, PAO-8, PAO-10, PAO-40, the PAO-100, under 60-70 ℃ of temperature, stirred 1 hour, obtain A liquid;
Step 2: get 5.0～15.0 parts of ester classes, 0.05～2 part in oxidation inhibitor, 0.01～2 part of rust-preventive agent, 0.01～0.5 part of metal passivator, 0.5～3 part of extreme pressure anti-wear additives, non-emulsifying agent 0.005-0.05, kilfoam 0.003-0.01 part, above-mentioned additive is mixed in the adding mediation still, and 60-70 ℃ of lower the stirring 1 hour, obtain B liquid;
Step 3: get the B liquid 10-20 part that obtains in A liquid 80-90 part of obtaining in the step 1, the step 2, A liquid and B liquid are mixed to add being in harmonious proportion in the still, and 60-65 ℃ of lower the stirring 1.5-2.0 hour, preparation is finished.
Beneficial effect of the present invention is:
1, excellent antiwear and antifriction and lubricity reduces engine luggine, operates steadily, and reducing noise is saved power consumption 3～7%.
2, remarkable high temperature and thermal oxidation stability energy, low carbon distribution tendency and low volatility, the significant prolongation compressor drain period, its drain period prolongs 4-6 doubly than plain mineral oil type compressor oil.
3, outstanding heat conductivility, its thermal conductivity ratio mineral compressor innage about 10%, ratio of heat capacities mineral compressor innage 5-10% uses product of the present invention can effectively reduce compressor sump and work system temperature 5-10 ℃.
4, good antiseptic and rustproof performance, prevent wearing and tearing and the corrosion of each parts of compressor, reduce the replacing of strainer and oil-gas separator, reduce the replacing number of times of mechanical component such as piston ring, bearing and sealing member, thereby reduce the spending of servicing materials expense and labour cost, prolong compressor life-span 2-3 doubly.
5, lubricating oil processing raw material sources of the present invention extensively are easy to get, and are convenient to promote, and the production process three-waste free discharge can not cause environmental pollution.
Embodiment
Embodiment 1:
Preparation A liquid: getting a kind of 40 ℃ of viscosity is 32mm
2The poly-alpha olefins of/s (PAO) base oil 88kg.
Preparation B liquid: get dibasic acid esters 10kg, dialkyl thiocarbamic acid zinc 0.60kg, alkylated diphenylamine oxidation inhibitor 0.3kg, petroleum sodium sulfonate 0.4kg, thiadiazoles derivative 0.1kg, triphenyl-thiophosphate 0.60kg, amine and ethylene oxide condensate 0.03kg, methyl-silicone oil composite anti-foam agent 0.006kg, above-mentioned raw materials is added the mediation still, under 60-70 ℃ of temperature, stirred 1 hour, get B liquid 12.036kg stand-by.
Then A liquid and the B liquid for preparing is added the mixing of mediation still, maintain the temperature at 60-65 ℃ of lower the stirring 1.5 hours, cooling was left standstill 12 hours, and sample examination filters to get finished product.
The synthetic compressor Lubricating Oil Technique parameter of the present invention that obtains thus is listed in the table below.Because the domestic not national standard of synthetic compressor oil is compared as follows with product technology parameter of the present invention and domestic like product (RIPP4160 of Shi Ke institute).
Embodiment 2:
Preparation A liquid: choosing a kind of 40 ℃ of viscosity is 100mm
290kg is stand-by for the poly-alpha olefins of/s (PAO) base oil.
Preparation B liquid: get dibasic acid esters 10.0kg, dialkyl thiocarbamic acid zinc 0.8kg, alkylated diphenylamine oxidation inhibitor 0.3kg, alkenyl succinic acid 0.5kg, 124 Triazole derivative 0.2kg, molybdenum dialkyldithiocarbamacompositions 0.7kg, amine and ethylene oxide condensate 0.03kg, methyl-silicone oil composite anti-foam agent 0.005kg, above-mentioned raw materials is added the mediation still, and under 60-70 ℃ of temperature, stirred 1 hour to such an extent that B liquid 12.535kg is stand-by.
A liquid and the 12.535kg B liquid of 87.5kg are mixed in the adding mediation still, and maintain the temperature at 60-65 ℃ of lower the stirring 1.5 hours, cooling was left standstill 12 hours, and sample examination filters to get finished product.
Parameter list is as follows:
For the ease of tracking investigation and analyses and comparison, the present invention is chosen in model HP15-30P Ingersoll-rand (Inger-soll-Rand) air compressor machine that Tangshan Steel Plant use and carries out and use oil test.The original mineral oiliness compressor oil that uses of this compressor in use by to vibration equipment and noise monitor, finds that oil product is using about 3000 hours equipment abnormal conditions to occur, more renew oil.After use synthetic compressor lubricating oil of the present invention instead, equipment moves continuously 15000 hours and unusual vibrations and noise occur.
When using other SYNTHETIC COMPRESSOR OIL of identical viscosities level, oil product of the present invention viscosity temperature characteristic, emulsion resistance, anti-aging, resistance to wear, the aspects such as anti-coking, air release value obviously are better than domestic like product.It possesses following advantage: average energy-conservation (economize on electricity) 3-7%; The oil product life cycle prolongs 4-6 doubly; Set noise on average descends more than 10%; The compressor operating temperature reduces 5-10 ℃; Compressor prolongs 2-3 doubly work-ing life; Reducing compressor components changes and maintenance cost 5-10%; Lubricating oil processing raw material sources of the present invention extensively are easy to get, and the production process three-waste free discharge can not cause environmental pollution, and good popularizing application prospect is arranged.
Claims (10)
1. a synthetic compressor oil compositions is characterized in that, described synthetic compressor oil compositions forms by the mixed raw material of following parts by weight is standby,
A liquid 80-90 part, described A liquid are one or more poly-alpha olefins synthetic base oil mixtures;
B liquid 10-20 part, described B liquid are mixed with by following parts by weight additive and form:
5.0～15.0 parts of ester classes, 0.05～2 part in oxidation inhibitor, 0.01～2 part of rust-preventive agent, 0.01～0.5 part of metal passivator, 0.5～3 part of extreme pressure anti-wear additives, non-emulsifying agent 0.005-0.05, kilfoam 0.003-0.01 part.
2. synthetic compressor oil compositions as claimed in claim 1 is characterized in that, described A liquid is one or more mixtures among PAO-6, PAO-8, PAO-10, PAO-40, the PAO-100.
3. synthetic compressor oil compositions as claimed in claim 1 is characterized in that, described ester class is dibasic acid esters or neopentyl polyol ester.
4. synthetic compressor oil compositions as claimed in claim 1 is characterized in that, described oxidation inhibitor is one or more mixtures in organic phenols, amine, sulphur phosphoric acid zinc salt, the sulphur phosphoric acid ester.
5. synthetic compressor oil compositions as claimed in claim 1 is characterized in that, described rust-preventive agent is one or more mixtures in sulfonate, carboxylic acid and carboxylate salt, ester class, organic amine, the tetrahydroglyoxaline.
6. synthetic compressor oil compositions as claimed in claim 1 is characterized in that, described metal passivator is one or more mixtures in 124 Triazole derivatives class, thiadiazoles derivative, the organic amine compound.
7. synthetic compressor oil compositions as claimed in claim 1, it is characterized in that, described extreme pressure anti-wear additives is phosphate compounds, phosphite ester compound, organic sulfide, the compound compound of phosphorus nitrogen, the compound compound of sulphur phosphorus nitrogen or organic chloride.
8. synthetic compressor oil compositions as claimed in claim 1 is characterized in that, described non-emulsifying agent is amine and ethylene oxide condensate.
9. synthetic compressor oil compositions as claimed in claim 1 is characterized in that, described kilfoam is one or more mixtures in dimethyl siloxane, methyl-silicone oil, the polyethers.
10. the making method of a synthetic compressor oil compositions is characterized in that, it may further comprise the steps:
Step 1: get one or more mixtures among PAO-6, PAO-8, PAO-10, PAO-40, the PAO-100, under 60-70 ℃ of temperature, stirred 1 hour, obtain A liquid;
Step 2: get 5.0～15.0 parts of ester classes, 0.05～2 part in oxidation inhibitor, 0.01～2 part of rust-preventive agent, 0.01～0.5 part of metal passivator, 0.5～3 part of extreme pressure anti-wear additives, non-emulsifying agent 0.005-0.05, kilfoam 0.003-0.01 part, above-mentioned additive is mixed in the adding mediation still, and 60-70 ℃ of lower the stirring 1 hour, obtain B liquid;
Step 3: get the B liquid 10-20 part that obtains in A liquid 80-90 part of obtaining in the step 1, the step 2, A liquid and B liquid are mixed to add being in harmonious proportion in the still, and 60-65 ℃ of lower the stirring 1.5-2.0 hour, preparation is finished.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103232880A (en) * | 2013-04-12 | 2013-08-07 | 广西大学 | Environment friendly energy-efficient heavy-load compression machine oil |
| CN104263481A (en) * | 2014-10-22 | 2015-01-07 | 中国石油化工股份有限公司 | Air compressor oil and preparation method thereof |
| CN104975244A (en) * | 2015-05-14 | 2015-10-14 | 宁波汇通机械联接件有限公司 | Thread type pipe joint and preparation method thereof |
| CN107474921A (en) * | 2017-08-22 | 2017-12-15 | 马鞍山中粮生物化学有限公司 | A kind of environment-friendly high-efficiency rate machine oil and preparation method thereof |
| CN109321336A (en) * | 2018-10-30 | 2019-02-12 | 深圳市鸿庆泰石油添加剂有限公司 | Screw compression machine oil and preparation method thereof |
| CN110878227A (en) * | 2019-12-04 | 2020-03-13 | 圣保路石油化工（天津）股份有限公司 | Energy-saving synthetic air compressor oil and formula thereof |
| CN115537258A (en) * | 2022-10-09 | 2022-12-30 | 山东奇士登润滑科技有限公司 | Energy-saving synthetic air compressor oil and preparation method thereof |
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| CN101724489A (en) * | 2008-10-15 | 2010-06-09 | 中国石油天然气股份有限公司 | Air compressor oil composition |
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2012
- 2012-11-02 CN CN2012104309246A patent/CN102952615A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101724489A (en) * | 2008-10-15 | 2010-06-09 | 中国石油天然气股份有限公司 | Air compressor oil composition |
Non-Patent Citations (1)
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| 李姝，陈美名: "合成空气压缩机油的特点及应用", 《合成润滑材料》, vol. 39, no. 1, 20 March 2012 (2012-03-20), pages 32 - 34 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103232880A (en) * | 2013-04-12 | 2013-08-07 | 广西大学 | Environment friendly energy-efficient heavy-load compression machine oil |
| CN104263481A (en) * | 2014-10-22 | 2015-01-07 | 中国石油化工股份有限公司 | Air compressor oil and preparation method thereof |
| CN104975244A (en) * | 2015-05-14 | 2015-10-14 | 宁波汇通机械联接件有限公司 | Thread type pipe joint and preparation method thereof |
| CN107474921A (en) * | 2017-08-22 | 2017-12-15 | 马鞍山中粮生物化学有限公司 | A kind of environment-friendly high-efficiency rate machine oil and preparation method thereof |
| CN109321336A (en) * | 2018-10-30 | 2019-02-12 | 深圳市鸿庆泰石油添加剂有限公司 | Screw compression machine oil and preparation method thereof |
| CN110878227A (en) * | 2019-12-04 | 2020-03-13 | 圣保路石油化工（天津）股份有限公司 | Energy-saving synthetic air compressor oil and formula thereof |
| CN115537258A (en) * | 2022-10-09 | 2022-12-30 | 山东奇士登润滑科技有限公司 | Energy-saving synthetic air compressor oil and preparation method thereof |
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Application publication date: 20130306 |