CN102382711A - Novel engine oil for diesel engine and preparation method thereof - Google Patents
Novel engine oil for diesel engine and preparation method thereof Download PDFInfo
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- CN102382711A CN102382711A CN2011102838503A CN201110283850A CN102382711A CN 102382711 A CN102382711 A CN 102382711A CN 2011102838503 A CN2011102838503 A CN 2011102838503A CN 201110283850 A CN201110283850 A CN 201110283850A CN 102382711 A CN102382711 A CN 102382711A
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Abstract
The invention relates to a novel engine oil for a diesel engine. The engine oil provided by the invention is prepared by mixing mineral base oil and a plurality of additives, which comprise, by weight, 80-86% of the mineral base oil, 4-6% of a viscosity index improver, 0.5-1.5% of a pour point depressant, 1.5-3% of an antioxidant, 3-6% of a detergent, 1.2-2.5% of a friction moderator, 1-3% of an extreme pressure agent, 0.01-0.06% of an antifoaming agent, 0.4-0.8% of an antirust agent and 1.5-3% of a dispersant. According to the invention, the ratio of each component is scientific. A plurality of additives and mineral base oil are mixed according to a certain proportion to prepare the finished product. Through tests, in comparison with other engine oil of the same specification, a diesel engine with the application of the product has more excellent performance than other brands, but has lower fuel oil consumption and engine oil consumption than other brands. Therefore, the novel engine oil for diesel engine in the invention has excellent performance and is convenient to use.
Description
Technical field
The invention belongs to flat mushroom cultivating technology field, especially a kind of novel diesel machine is with machine oil and preparation method thereof.
Background technology
Use for diesel engine machine oil is the lubricating oil of oil motor works better, can play effects such as lubricated, cleaning, cooling, sealing, anti-attrition to oil motor.Oil motor is the heart of vehicle, and the metallic surface of many mutual fricting movements is arranged in it, and these component movement speed are fast, environment is poor; Working temperature can reach 400～600 ℃; It is thus clear that, have only qualified machine oil just can reduce the wearing and tearing of each parts of oil motor, increase the service life.The attainable function of machine oil is following: 1. lubricated anti-attrition: between piston and the cylinder; All exist relatively sliding fast between main shaft and the bearing shell; Prevent the wearing and tearing that part is too fast; Then need between two sliding surfaces, set up oil film, the oil film that adequate thickness arranged separates the piece surface of relatively sliding, thereby reaches the purpose that reduces wear; 2. cool: machine oil can be taken back sump with heat and be distributed to help water tank cooled engine in the air again.3. clean cleaning: machine oil can be taken back sump with the carbide on the engine part, greasy filth, the logical circulation of wear metal particle, through flowing of lubricating oil, has washed the foul that produces on the part time job face.
Machine oil commonly used is mainly MO and synthetic oil, and this machine oil of two types includes base oil and additive, and its mineral oil in fluid is mixed by mineral base oil and additive and processes.Though MO exists a lot of shortcomings, because its wide material sources, cost is lower; Still obtained at present using widely; The researchist improves the performance of MO through ratio and the component content of additive of adjustment mineral base oil, but shows from test result analysis, from technical parameters such as the torque of oil motor, power, fuel oil consumption, discharging, can know; Still there are some problems in MO commonly used now, is badly in need of the higher machine oil of the traditional MO performance of a kind of ratio.
Summary of the invention
The objective of the invention is to overcome the weak point of prior art, provide component collocation a kind of novel diesel machine reasonable, that improve lubricity to use machine oil.
The objective of the invention is to realize like this:
A kind of novel diesel machine is used machine oil, is mixed by mineral base oil and multiple additives and processes, and it is characterized in that: the weight proportion of said mineral base oil and multiple additives is:
And the weight proportion of said mineral base oil and multiple additives is:
And said mineral base oil is made up of 20～40% 150SN, 30～50% 150BS and 20～40% 500SN.
And said viscosity index improver is OCP-A, and pour point reducer is PPT148, and inhibitor is T205, and purification agent is T107.
And said friction negative catalyst is the nitrogen molybdenum match, and extreme pressure agent is T322, and kilfoam is No. 2 composite anti-foam agents, and rust-preventive agent is T706, and dispersion agent is T161B.
Another object of the present invention provides the preparation method of a kind of novel diesel machine with machine oil, and this method may further comprise the steps:
(1) mineral base oil is added in the blending reaction kettle, heating makes fluid temperature to 60 ℃;
(2) in the blending reaction kettle of step (1), add viscosity index improver, pour point reducer, inhibitor, purification agent, friction negative catalyst, extreme pressure agent, kilfoam, rust-preventive agent and dispersion agent successively; Continue to make mixing liquid to be warming up to 65 ℃, under this temperature, stirred 40 minutes;
(3) mixing liquid with step (2) is transferred in the cryoprecipitation still, and deposition is cooled to 40 ℃ and makes finished product.
Advantage of the present invention and positively effect are:
Among the present invention, each component proportioning science is allocated multiple additives and mineral base oil by a certain percentage each other; And making finished product, evidence is compared with other machine oil of equal specification; The performance of the oil motor of these article of use is higher than other brand; And fuel oil consumption, consumption of lubricating oil all are lower than other brands, and be visible, and it is a kind of excellent performance, use for diesel engine machine oil easy to use.
Description of drawings
Fig. 1 is the moment of torsion contrast of century-old machine oil and shell machine oil;
Fig. 2 is the power contrast of century-old machine oil and shell machine oil;
Fig. 3 is the specific fuel oil consumption contrast of century-old machine oil and shell machine oil;
The variation of CO content contrast in emission product when Fig. 4 is to use century-old machine oil and shell machine oil;
CO in emission product when Fig. 5 is to use century-old machine oil and shell machine oil
2The variation contrast of content;
O in emission product when Fig. 6 is to use century-old machine oil and shell machine oil
2The variation contrast of content;
The variation of HC content contrast in emission product when Fig. 7 is to use century-old machine oil and shell machine oil;
The variation of NOx content contrast in emission product when Fig. 8 is to use century-old machine oil and shell machine oil;
Embodiment
Below in conjunction with embodiment, the present invention is further specified, following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
A kind of novel diesel machine is used machine oil, is mixed by mineral base oil and multiple additives and processes, and it is characterized in that: the weight proportion of said mineral base oil and multiple additives is:
Preferred scheme is: the weight proportion of mineral base oil and multiple additives is:
In above-mentioned two schemes, mineral base oil is made up of 20～40% 150SN, 30～50% 150BS and 20～40% 500SN.Viscosity index improver is OCP-A, and pour point reducer is PPT148, and inhibitor is T205, and purification agent is T107.The friction negative catalyst is the nitrogen molybdenum match, and extreme pressure agent is T322, and kilfoam is No. 2 composite anti-foam agents, and rust-preventive agent is T706, and dispersion agent is T161B.
Above-mentioned novel diesel machine may further comprise the steps with the preparation method of machine oil:
(1) mineral base oil is added in the blending reaction kettle, heating makes fluid temperature to 60 ℃;
(2) in the blending reaction kettle of step (1), add viscosity index improver, pour point reducer, inhibitor, purification agent, friction negative catalyst, extreme pressure agent, kilfoam, rust-preventive agent and dispersion agent successively; Continue to make mixing liquid to be warming up to 65 ℃, under this temperature, stirred 40 minutes;
(3) mixing liquid with step (2) is transferred in the cryoprecipitation still, and deposition is cooled to 40 ℃ and makes finished product
Simultaneous test
1. take by weighing various raw materials according to preferred version, mix subsequent use century-old finished product, fill a prescription as follows according to the preparation method:
Above-mentioned finished product is through check, and parameter is as shown in table 1:
| Project | Index | The result | TP |
| Kinematic viscosity (100 ℃) m (m 2/s) | 12.5～16.3 | 15.7 | GB/T?265 |
| Viscosity index is not less than | 90 | 145 | GB/T?2541 |
| Flash-point ℃ is not less than | 215 | 245 | GB/T?3536 |
| Pour point ℃ is not less than | -23 | -26 | GB/T?3536 |
| Moisture content % | Be not more than vestige | Vestige | GB/T?260 |
| Spumescence ml/ml is not more than | 25/0150/025/0 | 0/00/00/0 | GB/T?12579 |
| Mechanical impurity % is not more than | 0.005 | 0.001 | GB/T?511 |
Table 1: the parameter of subsequent use century-old finished product
2. above-mentioned subsequent use century-old finished product is the 15W-40 diesel engine oil; Choosing shell CF-4 15W-40 diesel engine oil is control group; The two is lubricated the test of tank deck frame; This test is evaluated by internal-combustion engine Combustion National Key Laboratory of University Of Tianjin, and adopting the test oil motor is YN 4100QBZ, and the concrete parameter of this oil motor is seen table 2.
Table 2: oil motor specification
3. when test, mover carries out the flushing of the mover of preheating and 0.5h earlier, mover continuous operation under the stable operating mode of rotating speed, load maintenance then, and test period is 10h.
Test-bed is equipped with suitable utility appliance with control motor speed, load and various test parameter.
(1) preparation before the test
In mover, add 100 years finished products of 5L, carry out the mover flushing.After the flushing, emit the century-old finished product of flushing, change all oil filter from oil pan.Add century-old finished product 5L new in the mover in mover.
(2) engine starting program
At rotating speed is to turn round under 1500r/min～2000r/min, fully loaded 20～30% operating modes, makes the oil pan temperature reach 66～77 ℃ (for cold engine, the time is about 10min), gets into official test then.Wherein do not charge to start time in the official test time, pick up counting after the entering official test.
(3) engine shutdown program
Can shut down at the duration of test mover, make mover under the operating mode of 1500r/min～2000r/min and zero load, turn round 10min, fuel cut-off then before each the shutdown.Wherein do not charge to test period stop time, write down each stop time and reason.
(4) off-test
After the off-test, machine oil in the oil pan is all emitted, till clean.
The preparation of shell machine oil, engine starting program, engine shutdown program are all identical with century-old finished product during with off-test.
4. comparison of test results
(1) Fig. 1, Fig. 2 and Fig. 3 are seen in the moment of torsion of century-old machine oil and shell machine oil, power and specific fuel oil consumption contrast, and statistic data is seen table 3.
Table 3: the moment of torsion of century-old machine oil and shell machine oil, power and specific fuel oil consumption contrast
Can know that from Fig. 1～3 and table 3 motor performance of two kinds of machine oil exists than big-difference, the moment of torsion of century-old machine oil under same rotational speed, power are apparently higher than shell machine oil, and specific fuel oil consumption is lower than shell machine oil.
(2) century-old machine oil and shell machine oil CO, CO
2, O
2, HC, NOx discharging contrast sees Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, statistic data is seen table 4.
Table 4: century-old machine oil and shell machine oil CO, CO
2, O
2, HC, NOx discharge contrast
From Fig. 4～8 and table 4, can know the O of century-old machine oil
2Discharging is lower than shell machine oil, and the CO discharging of the two is the same basically, its excess-three kind CO
2, HC, NOx quantity discharged be century-old machine oil and be higher than shell machine oil; Explain that the burning state in the engine working process that adopts century-old machine oil is good; Temperature of combustion is high; Thereby the moment of torsion of century-old machine oil under same rotational speed, power are apparently higher than shell machine oil in having proved (1), and specific fuel oil consumption is lower than shell machine oil.
(3) table 5 is seen in the contrast of the specific oil consumption of century-old machine oil and shell machine oil.
Table 5: the specific oil consumption contrast of century-old machine oil and shell machine oil
Can know that from table 5 after the 10h operation, the rate of consumption of century-old machine oil is significantly less than the rate of consumption of shell machine oil, life-time service has promptly been saved machine oil, has also reduced use cost.
In sum, the each component proportioning science among the present invention is allocated multiple additives and mineral base oil by a certain percentage each other; And making finished product, evidence is compared with other machine oil of equal specification; The performance of the oil motor of these article of use is higher than other brand; And fuel oil consumption, consumption of lubricating oil all are lower than other brands, and be visible, and it is a kind of excellent performance, use for diesel engine machine oil easy to use.
Claims (6)
1. a novel diesel machine is used machine oil, is mixed by mineral base oil and multiple additives and processes, and it is characterized in that: the weight proportion of said mineral base oil and multiple additives is:
2. a kind of novel diesel machine according to claim 1 is used machine oil, and it is characterized in that: the weight proportion of said mineral base oil and multiple additives is:
3. a kind of novel diesel machine according to claim 1 and 2 is used machine oil, it is characterized in that: said mineral base oil is made up of 20～40% 150SN, 30～50% 150BS and 20～40% 500SN.
4. a kind of novel diesel machine according to claim 1 and 2 is used machine oil, it is characterized in that: said viscosity index improver is OCP-A, and pour point reducer is PPT148, and inhibitor is T205, and purification agent is T107.
5. a kind of novel diesel machine according to claim 1 and 2 is used machine oil, it is characterized in that: said friction negative catalyst is the nitrogen molybdenum match, and extreme pressure agent is T322, and kilfoam is No. 2 composite anti-foam agents, and rust-preventive agent is T706, and dispersion agent is T161B.
6. a kind of novel diesel machine according to claim 1 and 2 is characterized in that: may further comprise the steps with the preparation method of machine oil:
(1) mineral base oil is added in the blending reaction kettle, heating makes fluid temperature to 60 ℃;
(2) in the blending reaction kettle of step (1), add viscosity index improver, pour point reducer, inhibitor, purification agent, friction negative catalyst, extreme pressure agent, kilfoam, rust-preventive agent and dispersion agent successively; Continue to make mixing liquid to be warming up to 65 ℃, under this temperature, stirred 40 minutes;
(3) mixing liquid with step (2) is transferred in the cryoprecipitation still, and deposition is cooled to 40 ℃ and makes finished product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110283850 CN102382711B (en) | 2011-09-23 | 2011-09-23 | Novel engine oil for diesel engine and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110283850 CN102382711B (en) | 2011-09-23 | 2011-09-23 | Novel engine oil for diesel engine and preparation method thereof |
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| CN102382711A true CN102382711A (en) | 2012-03-21 |
| CN102382711B CN102382711B (en) | 2013-06-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745278A (en) * | 2015-02-15 | 2015-07-01 | 上海应用技术学院 | Environment-friendly and energy-saving diesel engine oil and preparation method thereof |
| CN108018111A (en) * | 2017-12-08 | 2018-05-11 | 锦州新兴石油添加剂有限责任公司 | A kind of heavy load CNG natural gas engines machine oil complexing agent and its preparation method and application |
| CN110961474A (en) * | 2019-12-02 | 2020-04-07 | 瓯锟科技温州有限公司 | Electrostatic oiling and lubricating process for warm rolling compound rolling mill |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0315873A1 (en) * | 1987-11-07 | 1989-05-17 | Idemitsu Kosan Company Limited | Method for working metal |
| CN1247219A (en) * | 1998-09-09 | 2000-03-15 | 日石三菱株式会社 | Four-stroke engine oil compsns. for two-wheeled motorcycle |
| JP2009191246A (en) * | 2008-01-15 | 2009-08-27 | Nippon Oil Corp | Lubricant composition |
-
2011
- 2011-09-23 CN CN 201110283850 patent/CN102382711B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0315873A1 (en) * | 1987-11-07 | 1989-05-17 | Idemitsu Kosan Company Limited | Method for working metal |
| CN1247219A (en) * | 1998-09-09 | 2000-03-15 | 日石三菱株式会社 | Four-stroke engine oil compsns. for two-wheeled motorcycle |
| JP2009191246A (en) * | 2008-01-15 | 2009-08-27 | Nippon Oil Corp | Lubricant composition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745278A (en) * | 2015-02-15 | 2015-07-01 | 上海应用技术学院 | Environment-friendly and energy-saving diesel engine oil and preparation method thereof |
| CN108018111A (en) * | 2017-12-08 | 2018-05-11 | 锦州新兴石油添加剂有限责任公司 | A kind of heavy load CNG natural gas engines machine oil complexing agent and its preparation method and application |
| CN110961474A (en) * | 2019-12-02 | 2020-04-07 | 瓯锟科技温州有限公司 | Electrostatic oiling and lubricating process for warm rolling compound rolling mill |
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| Publication number | Publication date |
|---|---|
| CN102382711B (en) | 2013-06-26 |
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Effective date of registration: 20170512 Address after: 301914 Tianjin City, Su Zhuang Cun Ge Zhuang Zhen Xi Dong Zhao Jixian County North 200 meters Patentee after: Bayer (Tianjin) Petrochemical Limited by Share Ltd Address before: 301911 Tianjin, Jixian County, 5.5 kilometers of leveling highway Patentee before: Tianjin Bainian Lubricant Industry & Trade Co., Ltd. |