CN107164045A - A kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil composition - Google Patents

A kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil composition Download PDF

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Publication number
CN107164045A
CN107164045A CN201710335853.4A CN201710335853A CN107164045A CN 107164045 A CN107164045 A CN 107164045A CN 201710335853 A CN201710335853 A CN 201710335853A CN 107164045 A CN107164045 A CN 107164045A
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fully synthetic
combined cycle
heavy load
steam turbine
cycle gas
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黄福川
邓富康
李康春
胡雄风
赵金城
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Guangxi University
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Guangxi University
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
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    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
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    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
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    • C10M2205/026—Butene
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
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    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/041—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds involving a condensation reaction
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
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    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
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    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
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    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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    • C10N2030/18—Anti-foaming property
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  • Oil, Petroleum & Natural Gas (AREA)
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Abstract

It is compound as fully synthetic composite foundation oil using the polyalphaolefin and 20% oil soluble polyether of mass ratio 80% the invention discloses a kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil composition, coordinate a variety of compound additives, including：Metal deactivator, oiliness improver, friction improver, antiwear additive, antirust agent, anti-foaming agent, anti emulsifier, viscosity index improver, antigum inhibitor, antioxidant preservative, antioxidant.The composition of the present invention has excellent high-temperature oxidation stability, oxidation stability, extreme pressure anti-wear, point aqueous, good anti-foaming property, air release property and rustless property.

Description

A kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil group Compound
Technical field
A kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil composition of the present invention belongs to whirlpool Turbine field of lubricant.
Background technology
Improved constantly with the vapor (steam) temperature and operating pressure of steam turbine, installed capacity is continuously increased so that steam turbine oil Temperature more and more higher, the requirement to steam turbine oil is more harsh.In current turbine oil, with Combined cycle gas-steam turbine (CCGT) it is highest to steam turbine oil performance requirement for the new unit of representative, is also most comprehensive.Subtract suitable for band gear The single shaft combined cycle machine oil and the lubricating oil of control system of speed variator, it is stable with excellent high-temperature oxydation anti-corrosive properties, oxidation Property, it is extreme pressure anti-wear, point aqueous, can quick separating enter the moisture of system, good anti-foaming property, air release property and antirust Property, it is adaptable to the Gas-steam Combined Cycle steam turbine of common lubricating system.
Gas turbine and Steam Power Equipment joint are turned into the device of an entirety.It is right according to the second law of thermodynamics Any Thermal Motor, circulate working media heating-up temperature is higher, exothermic temperature is lower, the thermal efficiency is higher.20 generation Record the end of the seventies, the combustion gas initial temperature in gas turbine crosses 1200 DEG C, heating-up temperature is very high, but its exothermic temperature Height, about 450~550 DEG C, many heats enter air with exhaust, therefore thermal efficiency highest is only up to 38%.Modern Large steam Power set by structure and material because being limited, and initial steam temperature is usually no more than 600 DEG C, but its exothermic temperature is relatively low, Thermal efficiency highest is only up to 38~39%.Gas-steam Combined Cycle device (abbreviation combined cycle power plant) can be both advantages Combine.Its circulation had both had the heating high temperature of gas turbine, had the heat release low temperature of Steam Power Equipment again, so as to have The higher thermal efficiency.The imagination of combined cycle power plant gas turbine development early stage just it has been proposed that about the beginning of the sixties just There is combined cycle power plant more ripe, using exhaust heat.Hereafter filled using oil and natural gas as the combined cycle of fuel Put and be widely used." entirety " combined cycle generating unit by fuel of coal is rising, and many countries are all very heavy Depending on the research work of coil fired boiler device.Exhaust heat utilization, coal gasification and the Boiling Combustion of combined cycle power plant etc. are several Plant principal mode.
Exhaust heat utilizes type combined cycle power plant, and this is most simple and mature scheme.Gas turbine about 500 DEG C of exhaust is drawn towards waste heat boiler, and the steam that the latter produces enters steam turbine, and total power output is approximately former gas turbine 1.3~1.5 times.At the end of the seventies in last century, the thermal efficiency of this kind of device is up to 42~46%.With the raising of combustion gas initial temperature, The thermal efficiency is expected to reach more than 50%.In addition, its operation mobility is good, water consumption is few, capital investment is low and floor space is small.Row Gas residual heat utilization-type is in addition to without afterburning, and an also class is that, with afterburning, the difference of the two is：Except introducing combustion gas in boiler Outside the exhaust of turbine, fuel combustion is additionally added, to improve steam parameter and increase flow into steam turbine, makes the defeated of steam turbine Go out power increase.Can be using the relatively low fuel of price in afterburning.This kind of device may further be used to transform existing steam power hair Power station, to improve its thermal efficiency.
The coil fired boiler device of coal gasification, this device is using coal as fuel, and coal is first in the gas of high pressure (2~3 MPas) It is raw gas that middle gasification is put in makeup, and the compressed air of gasification is quoted from compressor (i.e. compressor), and the steam of gasification is from steamer Machine draws gas.First to coal gas expansion turbine work done after raw gas is purified, the fuel for being re-used as gas turbine enters combustion chamber, Remainder is identical using the scheme of type combined cycle power plant with exhaust heat in principle.This device can reduce the dirt to environment Dye, with the raising of combustion gas initial temperature, its potentiality in terms of the thermal efficiency is also larger.Subject matter is the purification of coal gasification and coal Need to solve, such as gasification efficiency, dedusting and longtime running reliability.This device tests rank also in intermediate industrial Section, the thermal efficiency is also generally lower than conventional steam dynamic power station.The positive research of some countries is provided with nuclear energy needed for coal gasification Heat and steam.The coil fired boiler device of Boiling Combustion, this combined cycle power plant is divided into the sum with pressurization fluidized bed furnace With two classes of normal pressure boiling furnace.
The content of the invention
It is an object of the invention to provide it is a kind of have excellent high-temperature oxidation stability, oxidation stability, extreme pressure anti-wear, Divide the fully synthetic heavy load extreme-pressure anti-wear gas-steam turbine of aqueous, good anti-foaming property, air release property and rustless property Fluid composition.
The present invention adopts the following technical scheme that solution above-mentioned technical problem：
A kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil composition, using mass ratio 80% Poly alpha olefin and 20% oil soluble polyether it is compound as fully synthetic composite foundation oil, coordinate a variety of compound additives, its is each Constituted from the composition of mass percent：
Component Mass percentage content
Base oil Surplus
Antioxidant 0.5~0.8%
Metal deactivator 0.05~0.1%
Oiliness improver 0.08~0.12%
Friction improver 0.2~0.4%
Antiwear additive 1~2%
Antirust agent 0.5~1.0%
Anti-foaming agent 30~50ppm
Anti emulsifier 0.03~0.1%
Viscosity index improver 2~6%
Antigum inhibitor 0.03~0.1%
Antioxidant preservative 0.03~0.05%
The mass percentage content of above each component is 100%.
Antioxidant is that the alkyl diphenylamine T534 and 50% of mass ratio 50% compound nantokite T541 is combined.
Metal deactivator is that the alkyl naphthalene sulfonic acid calcium and 50% benzotriazole derivative T551 of mass ratio 50% are combined.
Oiliness improver is benzotriazole aliphatic acid amine salt T406；
Friction improver is phosphate T451.
Antiwear additive is boronation phosphate T3011.
Antirust agent is that the barium dinonyl napthalene sulphonate T705A and 50% of mass ratio 50% alkenyl succinic acid ester T747 is answered Close；
Anti-foaming agent is acrylate and ether copolymer T911.
Anti emulsifier is amine and epoxide condensation product T1001；Viscosity index improver is polyisobutene T603C.
Antigum inhibitor is that capric acid and 2,6- di-t-butyl mixed phenols T502 that mass ratio is 1: 1 are compound；
Antioxidant preservative is dialkyldithiocarbamacompositions tin.
The advantage of the invention is that：
The composition of the present invention has excellent high-temperature oxidation stability, oxidation stability, extreme pressure anti-wear, point aqueous, Good anti-foaming property, air release property and rustless property.
Embodiment
Embodiment 1：
Following ingredients precentagewise content is reconciled and formed：
Above constituent mass percentage summation is 100%.
Embodiment 2：
Following ingredients precentagewise content is reconciled and formed：
Above constituent mass percentage summation is 100%.
Embodiment 3：
Following ingredients precentagewise content is reconciled and formed：
Above constituent mass percentage summation is 100%.
The typical physical and chemical index of embodiment 1：
The typical physical and chemical index of embodiment 2：
The typical physical and chemical index of embodiment 3：

Claims (8)

1. a kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil composition, it is characterised in that：Using The poly alpha olefin of mass ratio 80% and 20% oil soluble polyether are compound as fully synthetic composite foundation oil, coordinate a variety of be combined to add Plus agent, its each mass percent composition composition：
Component Mass percentage content Base oil Surplus Antioxidant 0.5~0.8% Metal deactivator 0.05~0.1% Oiliness improver 0.08~0.12% Friction improver 0.2~0.4% Antiwear additive 1~2% Antirust agent 0.5~1.0% Anti-foaming agent 30~50ppm Anti emulsifier 0.03~0.1% Viscosity index improver 2~6% Antigum inhibitor 0.03~0.1% Antioxidant preservative 0.03~0.05%
The mass percentage content of above each component is 100%.
2. a kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil combination as claimed in claim 1 Thing, it is characterised in that：Antioxidant is that the alkyl diphenylamine T534 and 50% of mass ratio 50% compound nantokite T541 is combined.
3. a kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil combination as claimed in claim 1 Thing, it is characterised in that metal deactivator is that the alkyl naphthalene sulfonic acid calcium and 50% benzotriazole derivative T551 of mass ratio 50% are answered Close.
4. a kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil combination as claimed in claim 1 Thing, it is characterised in that oiliness improver is benzotriazole aliphatic acid amine salt T406；Friction improver is phosphate T451.
5. a kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil combination as claimed in claim 1 Thing, it is characterised in that antiwear additive is boronation phosphate T3011.
6. a kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil combination as claimed in claim 1 Thing, it is characterised in that antirust agent is the barium dinonyl napthalene sulphonate T705A and 50% of mass ratio 50% alkenyl succinic acid ester T747 is combined；Anti-foaming agent is acrylate and ether copolymer T911.
7. a kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil combination as claimed in claim 1 Thing, it is characterised in that anti emulsifier is amine and epoxide condensation product T1001；Viscosity index improver is polyisobutene T603C。
8. a kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil combination as claimed in claim 1 Thing, it is characterised in that antigum inhibitor is that capric acid and 2,6- di-t-butyl mixed phenol T502 that mass ratio is 1: 1 are compound；Antioxidant preservative It is dialkyldithiocarbamacompositions tin.
CN201710335853.4A 2017-05-12 2017-05-12 A kind of fully synthetic heavy load extreme-pressure anti-wear Combined cycle gas-steam turbine turbine oil composition Pending CN107164045A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102746923A (en) * 2012-07-10 2012-10-24 上海福岛化工科技发展有限公司 Steam turbine oil
CN103525519A (en) * 2013-10-15 2014-01-22 广西大学 Closed-cycle turbine lubricant
CN104130842A (en) * 2014-07-25 2014-11-05 张家港市胜宇石油化工制品有限公司 Oil-soluble polyether oil for screw-type air compressor
CN104694226A (en) * 2013-12-10 2015-06-10 张希顺 Lubricating oil specially used for textile manufacturing machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102746923A (en) * 2012-07-10 2012-10-24 上海福岛化工科技发展有限公司 Steam turbine oil
CN103525519A (en) * 2013-10-15 2014-01-22 广西大学 Closed-cycle turbine lubricant
CN104694226A (en) * 2013-12-10 2015-06-10 张希顺 Lubricating oil specially used for textile manufacturing machine
CN104130842A (en) * 2014-07-25 2014-11-05 张家港市胜宇石油化工制品有限公司 Oil-soluble polyether oil for screw-type air compressor

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Application publication date: 20170915