CN103289803B - Turbo compressor oil composition, and preparation method - Google Patents
Turbo compressor oil composition, and preparation method Download PDFInfo
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- CN103289803B CN103289803B CN201310239867.8A CN201310239867A CN103289803B CN 103289803 B CN103289803 B CN 103289803B CN 201310239867 A CN201310239867 A CN 201310239867A CN 103289803 B CN103289803 B CN 103289803B
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- turbo
- compressor oil
- driven compressor
- parts
- oil compositions
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- 239000010725 compressor oil Substances 0.000 title claims abstract description 39
- 239000000203 mixture Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims description 4
- 229910052634 enstatite Inorganic materials 0.000 claims abstract description 15
- BBCCCLINBSELLX-UHFFFAOYSA-N magnesium;dihydroxy(oxo)silane Chemical compound [Mg+2].O[Si](O)=O BBCCCLINBSELLX-UHFFFAOYSA-N 0.000 claims abstract description 15
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 9
- NOZAQBYNLKNDRT-UHFFFAOYSA-N [diacetyloxy(ethenyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)C=C NOZAQBYNLKNDRT-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 9
- 239000011575 calcium Substances 0.000 claims abstract description 9
- 230000007935 neutral effect Effects 0.000 claims abstract description 9
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 11
- 241000158728 Meliaceae Species 0.000 claims description 8
- GWYXTVGANSBRNB-UHFFFAOYSA-N terbium(iii) oxide Chemical compound O=[Tb]O[Tb]=O GWYXTVGANSBRNB-UHFFFAOYSA-N 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 26
- 229910021529 ammonia Inorganic materials 0.000 abstract description 14
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 abstract description 5
- 238000003786 synthesis reaction Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 229910003451 terbium oxide Inorganic materials 0.000 abstract 1
- SCRZPWWVSXWCMC-UHFFFAOYSA-N terbium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Tb+3].[Tb+3] SCRZPWWVSXWCMC-UHFFFAOYSA-N 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Abstract
The invention relates to a turbo compressor oil composition which is particularly suitable for a combined lubrication system of a turbo rotary compressor for lubricating compression ammonia or ammonia synthesis gas. The combined lubrication system comprises a turbine bearing, an accelerator, a flexible coupling and an oil seal. The turbo compressor oil composition comprises the following components in parts by mass: 3-5 parts of magnochromite, 1-2 parts of enstatite, 1-2 parts of terbium oxide, 1-2 parts of vinyl triacetoxysilane, 1-2 parts of neutral petroleum calcium sulfonate and 83-93 parts of turbo compressor oil. By virtue of the prepared turbo compressor oil composition, a cylinder, an exhaust valve, a crankshaft bearing, a connecting rod, a crosshead and a slide plate surface can be provided with a super-corrosion-resistant hard metal ceramic wear-resistant layer, so that a turbo compressor can operate smoothly, the failure rate is reduced, and the service life is longer than twice.
Description
Technical field
The present invention relates to a kind of turbo-driven compressor oil compositions, be particularly suitable for the associating oiling system of the turbine rotary compressor of lubricated compression ammonia or ammonia synthesis gas, comprise steam turbine bearing, accelerator, flexible coupling and oil sealing etc.
Background technology
The work characteristics of compressor is that gas is compressed.Turbo-driven compressor is mainly used in compressing ammonia or ammonia synthesis gas, and its oiling system can be divided into lubricated and outside (crankbearing, connecting rod, pinblock, slide plate), inside (cylinder, vent valve).The compression ratio of turbo-driven compressor is larger, and temperature rise is higher, and lubricating oil is easily oxidized, and viscosity increases, and the paint film of formation and carbon distribution can make each moving parts dull.In aggressive atmosphere, cylinder, vent valve, crankbearing, connecting rod, pinblock, slide plate very easily form cavitation corrosion, cause corrosion and wearing and tearing to increase.Cause compressor operating to lose efficacy, the life-span reduces.
Summary of the invention
The object of this invention is to provide a kind of turbo-driven compressor oil compositions, can make cylinder, vent valve, crankbearing, connecting rod, pinblock, slide plate face form the hard wearing layer of super corrosion resistant metal porcelain, make turbo-driven compressor running keep smooth, reduce rate of breakdown, increase the service life more than one times.
Turbo-driven compressor oil compositions of the present invention, said composition is made up of following component by mass parts:
In technical scheme of the present invention, above-mentioned turbo-driven compressor oil compositions, the preferably granularity≤500nm of described magnochromite, at 130 DEG C of dry 2h;
In technical scheme of the present invention, above-mentioned turbo-driven compressor oil compositions, the enstatite of preferred particulates degree≤100nm is at 100 DEG C of dry 1h.
In the preferred technical solution of the present invention, above-mentioned turbo-driven compressor oil compositions, the mass parts of described magnochromite is 4.
In the preferred technical solution of the present invention, above-mentioned turbo-driven compressor oil compositions, the mass parts of described enstatite is 1.5.
In the preferred technical solution of the present invention, above-mentioned turbo-driven compressor oil compositions, the mass parts of described terbium sesquioxide is 1.5.
In the preferred technical solution of the present invention, above-mentioned turbo-driven compressor oil compositions, the mass parts of described vinyltriacetoxy silane is 1.5.
In the preferred technical scheme of the present invention, above-mentioned turbo-driven compressor oil compositions, the mass parts of described neutral calcium mahogany sulfonate is 1.5.
Another object of the present invention is to provide a kind of preparation method of turbo-driven compressor oil compositions, comprises the steps:
1. by the granularity≤500nm of magnochromite, at 130 DEG C of dry 2h, enstatite is crushed to granularity≤100nm, at 100 DEG C of dry 1h;
2. by mass parts, take step 1. magnochromite 3～5, enstatite 1～2, terbium sesquioxide 1～2, vinyltriacetoxy silane 1～2, neutral calcium mahogany sulfonate 1～2, the turbo-driven compressor oil 83～93 of gained be mixed to join in closed unit, make reach-0.08MPa of vacuum tightness;
3. be warming up to 70～90 DEG C, under 10000～28000rpm, stir 20～60min;
4. fine dispersion 30min in the ultra-sonic generator of 1KW.
Turbo-driven compressor oil compositions of the present invention is specially adapted to the associating oiling system of the turbine rotary compressor of lubricated compression ammonia or ammonia synthesis gas, comprises steam turbine bearing, accelerator, flexible coupling and oil sealing etc.
The beneficial effect that the present invention produces: turbo-driven compressor oil compositions of the present invention, can make cylinder, vent valve, crankbearing, connecting rod, pinblock, slide plate face form the hard wearing layer of super corrosion resistant metal porcelain, make turbo-driven compressor running keep smooth, reduce rate of breakdown, increase the service life more than one times.Can also save the consumption of lubricant, reach the effect of environmental protection.Products material is easy to get, scientific formulation, and manufacture craft is simple, and cost is low, and performance is good, is particularly suitable for the associating oiling system of the turbine rotary compressor of lubricated compression ammonia or ammonia synthesis gas, comprises steam turbine bearing, accelerator, flexible coupling and oil sealing etc.
Embodiment
Following non-limiting example can make the present invention of those of ordinary skill in the art's comprehend, but does not limit the present invention in any way.
In plant and instrument used in the present invention, ultra-sonic generator: Shanghai Zhi Xin Instrument Ltd., model DL-60D; The vertical omnipotent frictional wear machine of MMW-1: Jinan, Shandong Province Pu Ye mechanical & electrical technology company limited.
In raw material used in the present invention, turbo-driven compressor oil derives from Co., Ltd in esso oil; Magnochromite derives from Haicheng city Teng Long mining industry company limited; Enstatite derives from Lingshou County, Shijiazhuang, Hebei Zhen Yang mineral powder company limited; Vinyltriacetoxy silane derives from Tianjin reagent one factory; Terbium sesquioxide, neutral calcium mahogany sulfonate derive from Dalian Shen Lian chemical reagent glassware company limited.
Embodiment 1
1. magnochromite is crushed to granularity≤500nm, at 130 DEG C of dry 2h; Enstatite is crushed to granularity≤100nm, at 100 DEG C of dry 1h;
2. take step 1. magnochromite 3g, enstatite 1g, terbium sesquioxide 1g, vinyltriacetoxy silane 1g, neutral calcium mahogany sulfonate 1g, the turbo-driven compressor oil 93g etc. of gained be mixed to join in closed unit, make reach-0.08MPa of vacuum tightness;
3. be warming up to 85 DEG C, under 10000rpm, stir 30min, adjustment of rotational speed is to stir 10min under 18000rpm, and adjustment of rotational speed is to stir 10min under 28000rpm;
4. fine dispersion 30min in the ultra-sonic generator of 1KW.
The turbo-driven compressor oil compositions preparing is carried out to wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test force is 800N, and rotating speed is 1000r/min.Through the wearing test of 5 hours.Sample becomes 2.7347g weightlessness-0.022% from 2.7341g, and sample does not only reduce in other words, has also increased weight.Frictional coefficient drops to 0.036 from 0.047, has reduced by 23%.
Embodiment 2
1. magnochromite is crushed to granularity≤500nm, at 130 DEG C of dry 2h; Enstatite is crushed to granularity≤100nm, at 100 DEG C of dry 1h;
2. take step 1. magnochromite 4g, enstatite 1.5g, terbium sesquioxide 1.5g, vinyltriacetoxy silane 1.5g, neutral calcium mahogany sulfonate 1.5g, the turbo-driven compressor oil 90g etc. of gained be mixed to join in closed unit, make reach-0.08MPa of vacuum tightness;
3. be warming up to 85 DEG C, under 10000rpm, stir 30min, adjustment of rotational speed is to stir 10min under 18000rpm, and adjustment of rotational speed is to stir 10min under 28000rpm;
4. fine dispersion 30min in the ultra-sonic generator of 1KW.
The turbo-driven compressor oil compositions preparing is carried out to wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test force is 800N, and rotating speed is 1000r/min.Through the wearing test of 5 hours.Sample becomes 2.7527g weightlessness-0.033% from 2.7518g, and sample does not only reduce in other words, has also increased weight.Frictional coefficient drops to 0.029 from 0.043, has reduced by 33%.
Embodiment 3
1. magnochromite is crushed to granularity≤500nm, at 130 DEG C of dry 2h; Enstatite is crushed to granularity≤100nm, at 100 DEG C of dry 1h;
2. take step 1. magnochromite 5g, enstatite 2g, terbium sesquioxide 2g, vinyltriacetoxy silane 2g, neutral calcium mahogany sulfonate 2g, the turbo-driven compressor oil 87g etc. of gained be mixed to join in closed unit, make reach-0.08MPa of vacuum tightness;
3. be warming up to 85 DEG C, under 10000rpm, stir 30min, adjustment of rotational speed is to stir 10min under 18000rpm, and adjustment of rotational speed is to stir 10min under 28000rpm;
4. fine dispersion 30min in the ultra-sonic generator of 1KW.
The turbo-driven compressor oil compositions preparing is carried out to wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test force is 800N, and rotating speed is 1000r/min.Through the wearing test of 5 hours.Sample becomes 2.7449g weightlessness-0.029% from 2.7441g, and sample does not only reduce in other words, has also increased weight.Frictional coefficient drops to 0.034 from 0.047, has reduced by 28%.
Embodiment 4
Commercially available turbo-driven compressor oil (not adding turbo-driven compressor oil compositions) is carried out to wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test force is 800N, and rotating speed is 1000r/min.Through the wearing test of 5 hours.Sample becomes 2.7406g weightlessness 0.018% from 2.7411g, and sample has worn and torn loss of weight in other words.Frictional coefficient is increased to 0.055 from 0.051, has increased by 7.8%.
Embodiment 5
Commercially available turbo-driven compressor oil (not adding turbo-driven compressor oil compositions) is carried out to wearing test at the vertical omnipotent frictional wear machine of MMW-1, and it is 70mg/m that sample forms concentration around
3ammonia atmosphere, test force is 800N, rotating speed is 1000r/min.Through the wearing test of 5 hours, sample became 2.7803g weightlessness 0.046% from 2.7816g.Frictional coefficient is increased to 0.046 from 0.041, has increased by 12%, with embodiment 4 relatively, due to the existence of ammonia atmosphere, the friction and wear behavior of sample becomes to decline.
Embodiment 6
Carry out wearing test by the novel lubricant component of embodiment 2 at the vertical omnipotent frictional wear machine of MMW-1, it is 70mg/m that sample forms concentration around
3ammonia atmosphere, test force is 800N, rotating speed is 1000r/min.Through the wearing test of 5 hours, sample became 2.7549g weightlessness-0.011% from 2.7546g, and sample does not only reduce in other words, has also increased weight.Frictional coefficient drops to 0.043 from 0.053, has reduced by 19%, with embodiment 5 relatively, even if there is the existence of ammonia atmosphere, the friction and wear behavior of sample has also improved.
Claims (7)
1. a turbo-driven compressor oil compositions, is characterized in that said composition, by mass parts, is made up of following component:
2. turbo-driven compressor oil compositions according to claim 1, the granularity≤500nm of the magnochromite described in it is characterized in that, mass parts is 4, at 130 DEG C of dry 2h.
3. turbo-driven compressor oil compositions according to claim 1, the granularity≤100nm of the enstatite described in it is characterized in that, mass parts is 1.5, at 100 DEG C of dry 1h.
4. turbo-driven compressor oil compositions according to claim 1, is characterized in that the mass parts of described terbium sesquioxide is 1.5.
5. turbo-driven compressor oil compositions according to claim 1, is characterized in that the mass parts of described vinyltriacetoxy silane is 1.5.
6. turbo-driven compressor oil compositions according to claim 1, is characterized in that the mass parts of described neutral calcium mahogany sulfonate is 1.5.
7. a preparation method for turbo-driven compressor oil compositions as claimed in claim 1, comprises the steps:
1. magnochromite is crushed to granularity≤500nm, at 130 DEG C of dry 2h; Enstatite is crushed to granularity≤100nm, at 100 DEG C of dry 1h;
2. by mass parts, take step 1. magnochromite 3～5, enstatite 1～2 and terbium sesquioxide 1～2, vinyltriacetoxy silane 1～2, neutral calcium mahogany sulfonate 1～2, the turbo-driven compressor oil 83～93 of gained be mixed to join in closed unit, make reach-0.08MPa of vacuum tightness;
3. be warming up to 70～90 DEG C, under 10000～28000rpm, stir 20～60min;
4. fine dispersion 30min in the ultra-sonic generator of 1KW.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310239867.8A CN103289803B (en) | 2013-06-14 | 2013-06-14 | Turbo compressor oil composition, and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310239867.8A CN103289803B (en) | 2013-06-14 | 2013-06-14 | Turbo compressor oil composition, and preparation method |
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| Publication Number | Publication Date |
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| CN103289803A CN103289803A (en) | 2013-09-11 |
| CN103289803B true CN103289803B (en) | 2014-10-22 |
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| CN1058984C (en) * | 1998-10-08 | 2000-11-29 | 中国科学院兰州化学物理研究所 | Nano size rare earth hydroxide lubricant oil additive |
| CN1260329C (en) * | 2003-11-03 | 2006-06-21 | 王爱国 | Wear-resistant repairing additive of lubricating oil and production thereof |
| US20110312860A1 (en) * | 2010-06-17 | 2011-12-22 | General Electric Company | Wear-resistant and low-friction coatings and articles coated therewith |
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