CN116083148A - Emission-reducing low-carbon SP gasoline engine oil composition - Google Patents
Emission-reducing low-carbon SP gasoline engine oil composition Download PDFInfo
- Publication number
- CN116083148A CN116083148A CN202310029457.4A CN202310029457A CN116083148A CN 116083148 A CN116083148 A CN 116083148A CN 202310029457 A CN202310029457 A CN 202310029457A CN 116083148 A CN116083148 A CN 116083148A
- Authority
- CN
- China
- Prior art keywords
- percent
- gasoline engine
- carbon
- engine oil
- oil composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 50
- 239000010711 gasoline engine oil Substances 0.000 title claims abstract description 49
- 239000000203 mixture Substances 0.000 title claims abstract description 43
- 150000002148 esters Chemical class 0.000 claims abstract description 50
- 239000008139 complexing agent Substances 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 21
- 239000002199 base oil Substances 0.000 claims abstract description 19
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 17
- 239000005078 molybdenum compound Substances 0.000 claims abstract description 12
- 150000002752 molybdenum compounds Chemical class 0.000 claims abstract description 11
- 239000003346 palm kernel oil Substances 0.000 claims description 47
- 235000019865 palm kernel oil Nutrition 0.000 claims description 47
- -1 calcium dodecylphenol carbonate sulfide salt Chemical class 0.000 claims description 32
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 claims description 16
- LVZUNTGFCXNQAF-UHFFFAOYSA-N n-nonyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(CCCCCCCCC)C1=CC=CC=C1 LVZUNTGFCXNQAF-UHFFFAOYSA-N 0.000 claims description 14
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 14
- 235000013311 vegetables Nutrition 0.000 claims description 13
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 229920000193 polymethacrylate Polymers 0.000 claims description 8
- 229920005573 silicon-containing polymer Polymers 0.000 claims description 7
- 239000002480 mineral oil Substances 0.000 claims description 6
- 235000010446 mineral oil Nutrition 0.000 claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 abstract description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 6
- 230000003078 antioxidant effect Effects 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 6
- 150000002751 molybdenum Chemical class 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000539 dimer Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001558 organosilicon polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
Classifications
-
- 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
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/401—Fatty vegetable or animal oils used as base material
-
- 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
- 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
- C10M2209/084—Acrylate; Methacrylate
-
- 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
- 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
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
-
- 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
- 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
- C10M2223/045—Metal containing thio derivatives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/72—Extended drain
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/78—Fuel contamination
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/255—Gasoline engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention provides an emission-reducing low-carbon SP gasoline engine oil composition which comprises the following components in percentage by weight: 1 to 30 percent of plant-based synthetic ester, 70 to 99 percent of base oil, 6.0 to 10.0 percent of complexing agent, 0.03 to 0.10 percent of organic molybdenum compound, 5.0 to 12.0 percent of viscosity index improver, 0.3 to 0.7 percent of pour point depressant and anti-foaming agent: 0.001 to 0.01 percent. Has remarkable carbon emission reduction effect, and the carbon emission reduction strength reaches 10.70 percent. Meanwhile, the performance of the product is not affected, low-speed pre-ignition is comprehensively prevented, the low-temperature start performance and the excellent fuel economy are achieved, the energy is saved, the environment is protected, the ash content is low, and the wear resistance and the durability are guaranteed.
Description
Technical Field
The invention belongs to the technical field of lubricating oil, and particularly relates to an emission reduction low-carbon SP gasoline engine oil composition.
Background
In the global context of coping with climate change, developed countries are very aggressive in terms of carbon footprint calculation and labeling of greenhouse gas emissions of products and services over the life cycle. In recent years, china actively implements national strategy for climate change, adopts ways of adjusting industrial structures, optimizing energy structures and the like to save energy and improve energy efficiency. Carbon reduction has become a mainstream trend, and as petrochemical enterprises must pay close attention to the coordinated development of enterprise development and environment under the current large policy background, therefore, gasoline engine oil products should be continuously explored, and low-carbon gasoline engine oil products with reduced emissions are also proposed.
In summary, the following problems exist in the prior art: how a low carbon gasoline engine oil product can be provided.
Disclosure of Invention
The invention solves the technical problem of how to provide a low-carbon gasoline engine oil product.
In order to achieve the aim, the invention provides an emission reduction low-carbon SP gasoline engine oil composition, which comprises the following components in percentage by weight: 1 to 30 percent of plant-based synthetic ester, 70 to 99 percent of base oil, 6.0 to 10.0 percent of complexing agent, 0.03 to 0.10 percent of organic molybdenum compound, 5.0 to 12.0 percent of viscosity index improver, 0.3 to 0.7 percent of pour point depressant and anti-foaming agent: 0.001 to 0.01 percent.
Specifically, the base oil is one or more of two or three types of base oils.
Specifically, the complexing agent comprises calcium dodecyl phenol carbonate sulfide, zinc dithiophosphate, nonylphenylaniline and long-chain olefin sulfide.
Specifically, the calcium dodecyl phenol carbonate sulfide accounts for 5-10% of the weight of the complexing agent, the zinc dithiophosphate accounts for 5-10% of the weight of the complexing agent, the nonylphenylaniline accounts for 3-5% of the weight of the complexing agent, the long-chain olefin sulfide accounts for 1-3% of the weight of the complexing agent, and the balance is mineral oil.
Specifically, the organic molybdenum compound is alkyl thiocarbamic acid trimeric molybdenum salt.
Specifically, the viscosity index improver is an olefin copolymer.
Specifically, the pour point depressant is a polymethacrylate polymer.
Specifically, the anti-foaming agent is a non-silicone polymer.
Specifically, the content of the viscosity index improver is 6.0-10.0%.
Specifically, the plant-based synthetic ester is palm kernel oil.
The beneficial effects of the invention are as follows: the invention develops a low-carbon SP gasoline engine oil composition product by utilizing a formula of plant-based synthetic ester (palm kernel oil), and has remarkable carbon emission reduction effect and carbon emission reduction strength of 10.70 percent due to the use of the plant-based synthetic ester (palm kernel oil). Meanwhile, the performance of the product is not affected, low-speed pre-ignition is comprehensively prevented, the low-temperature start performance and the excellent fuel economy are achieved, the energy is saved, the environment is protected, the ash content is low, and the wear resistance and the durability are guaranteed.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the embodiment of the invention, an emission reduction low-carbon SP gasoline engine oil composition is provided, which comprises the following components in percentage by weight: 1 to 30 percent of plant-based synthetic ester (palm kernel oil), 70 to 99 percent of base oil, 6.0 to 10.0 percent of complexing agent, 0.03 to 0.10 percent of organic molybdenum compound, 5.0 to 12.0 percent of viscosity index improver, 0.3 to 0.7 percent of pour point depressant and anti-foaming agent: 0.001 to 0.01 percent.
The base oil is one or more of two or three base oils.
In the present invention, the vegetable-based synthetic ester (palm kernel oil) is used in an amount of 1% to 30%, preferably 15% to 25%, more preferably 20% based on the total weight of the SP gasoline engine oil composition produced using the vegetable-based synthetic ester (palm kernel oil). The other base oils are used in an amount of 70% to 90%, preferably 75% to 85%, more preferably 80%. In the invention, the product formula is added with the vegetable-based synthetic ester (palm kernel oil), and the product formula has remarkable carbon emission reduction effect compared with the SP gasoline engine oil using the non-vegetable-based synthetic ester (palm kernel oil), and the calculation shows that the carbon emission reduction strength of the product produced by using the vegetable-based synthetic ester (palm kernel oil) per ton is 10.70 percent compared with the SP gasoline engine oil produced by using the non-vegetable-based synthetic ester (palm kernel oil). The other base oil is preferably one or more of two or three base oils.
Complexing agents include calcium dodecylphenol carbonate sulfide salt, zinc dithiophosphate salt, nonylphenylaniline and long chain olefin sulfide.
The calcium dodecyl phenol carbonate sulfide accounts for 5-10% of the weight of the complexing agent, the zinc dithiophosphate accounts for 5-10% of the weight of the complexing agent, the nonylphenylaniline accounts for 3-5% of the weight of the complexing agent, the long-chain olefin sulfide accounts for 1-3% of the weight of the complexing agent, and the balance is mineral oil.
In the present invention, the compounding agent is used in an amount of 6.0% to 10.0%, preferably 7.5% to 9.5%, more preferably 8.0% to 9.0%, based on the total weight of the SP gasoline engine oil composition produced using the plant-based synthetic ester (palm kernel oil). The complexing agent is a multifunctional additive and is a mixture of calcium dodecyl sulfide carbonate, zinc dithiophosphate, nonylphenylaniline and long-chain olefin sulfide, wherein the calcium dodecyl sulfide carbonate accounts for 5-10% of the complexing agent in weight percent, the zinc dithiophosphate accounts for 5-10% of the complexing agent in weight percent, the nonylphenylaniline accounts for 3-5% of the complexing agent in weight percent, the long-chain olefin sulfide accounts for 1-3% of the complexing agent in weight percent, and the balance is mineral oil. Wherein the calcium dodecyl phenol carbonate sulfide is a clean dispersant, the zinc dithiophosphate is a multifunctional agent, the zinc dithiophosphate has the functions of resisting oxygen, resisting abrasion and inhibiting corrosion, the nonylphenylaniline is an antioxidant, and the long-chain olefin sulfide has the function of resisting abrasion.
The organic molybdenum compound is alkyl thiocarbamic acid trimeric molybdenum salt. The organomolybdenum compound is used in an amount of 0.03% to 0.10%, preferably 0.04% to 0.09%, more preferably 0.04% to 0.08%, based on the total weight of the SP gasoline engine oil composition produced using the plant-based synthetic ester (palm kernel oil). In the invention, the organic molybdenum compound is alkyl thiocarbamic acid trimeric molybdenum salt, is used for improving the antioxidant and antiwear properties of lubricating oil, and has more excellent performance in antioxidant and antiwear properties compared with the traditional dimer molybdenum salt.
The viscosity index improver is an olefin copolymer. The viscosity index improver is used in an amount of 5.0% to 12.0%, preferably 5.5% to 11%, and more preferably 6.0% to 10.0% based on the total weight of the SP gasoline engine oil composition produced using the plant-based synthetic ester (palm kernel oil). Viscosity index improvers are used to improve the viscosity, viscosity index and viscosity temperature properties of oils. Those skilled in the art can select the addition within the above range depending on the specific kind of the viscosity index improver. The source of the viscosity index improver is not particularly limited, and the viscosity index improver can be commercially available. In particular embodiments of the present invention, it is preferred that the viscosity index improver be an olefin copolymer.
The pour point depressant is a polymethacrylate polymer. The pour point depressant is used in an amount of 0.3% to 0.7%, preferably 0.4% to 0.6%, more preferably 0.45% to 0.55%, based on the total weight of the SP gasoline engine oil composition produced using the plant-based synthetic ester (palm kernel oil). The pour point depressant changes the shape, size and quantity of wax crystals through eutectic or adsorption, inhibits lubricating oil from forming a crystal network and keeps oil products flowing. Those skilled in the art can select and add the additive within the above range according to the specific kind of the pour point depressant. The source of the pour point depressant is not particularly limited, and the pour point depressant can be commercially available. In particular embodiments of the present invention, the pour point depressant is preferably a polymethacrylate polymer.
The anti-foaming agent is a non-organosilicon polymer. The anti-foaming agent is used in an amount of 0.001% to 0.01%, preferably 0.001% to 0.005% based on the total weight of the SP gasoline engine oil composition produced using the plant-based synthetic ester (palm kernel oil). The anti-foaming agent acts as a surfactant and can reduce the local surface tension of the lubricant, adsorb on the surface of bubbles or invade the bubbles to cause the foam to collapse. The source of the antifoaming agent is not particularly limited, and the present invention may be applied to commercial products. In particular embodiments of the present invention, the anti-foaming agent is preferably a non-silicone polymer.
The content of the viscosity index improver is 6.0-10.0%.
The invention develops a low-carbon SP gasoline engine oil composition product by utilizing a formula of plant-based synthetic ester (palm kernel oil), and has remarkable carbon emission reduction effect and carbon emission reduction strength of 10.70 percent due to the use of the plant-based synthetic ester (palm kernel oil). Meanwhile, the performance of the product is not affected, low-speed pre-ignition is comprehensively prevented, the low-temperature start performance and the excellent fuel economy are achieved, the energy is saved, the environment is protected, the ash content is low, and the wear resistance and the durability are guaranteed.
The technical scheme of the invention is as follows:
the invention provides an emission-reducing low-carbon SP gasoline engine oil composition which comprises the following components in percentage by weight:
1 to 30 percent of plant-based synthetic ester (palm kernel oil);
70% -99% of other base oil;
6.0 to 10.0 percent of complexing agent;
0.03 to 0.10 percent of organic molybdenum compound;
5.0 to 12.0 percent of viscosity index improver;
0.3 to 0.7 percent of pour point depressant;
anti-foaming agent: 0.001 to 0.01 percent.
In the present invention, the vegetable-based synthetic ester (palm kernel oil) is used in an amount of 1% to 30%, preferably 15% to 25%, more preferably 20% based on the total weight of the SP gasoline engine oil composition produced using the vegetable-based synthetic ester (palm kernel oil). The other base oils are used in an amount of 70% to 90%, preferably 75% to 85%, more preferably 80%. In the invention, the product formula is added with the vegetable-based synthetic ester (palm kernel oil), and the product formula has remarkable carbon emission reduction effect compared with the SP gasoline engine oil using the non-vegetable-based synthetic ester (palm kernel oil), and the calculation shows that the carbon emission reduction strength of the product produced by using the vegetable-based synthetic ester (palm kernel oil) per ton is 10.70 percent compared with the SP gasoline engine oil produced by using the non-vegetable-based synthetic ester (palm kernel oil). The other base oil is preferably one or more of two or three base oils.
In the present invention, the compounding agent is used in an amount of 6.0% to 10.0%, preferably 7.5% to 9.5%, more preferably 8.0% to 9.0%, based on the total weight of the SP gasoline engine oil composition produced using the plant-based synthetic ester (palm kernel oil). The complexing agent is a multifunctional additive and is a mixture of calcium dodecyl sulfide carbonate, zinc dithiophosphate, nonylphenylaniline and long-chain olefin sulfide, wherein the calcium dodecyl sulfide carbonate accounts for 5-10% of the complexing agent in weight percent, the zinc dithiophosphate accounts for 5-10% of the complexing agent in weight percent, the nonylphenylaniline accounts for 3-5% of the complexing agent in weight percent, the long-chain olefin sulfide accounts for 1-3% of the complexing agent in weight percent, and the balance is mineral oil. Wherein the calcium dodecyl phenol carbonate sulfide is a clean dispersant, the zinc dithiophosphate is a multifunctional agent, the zinc dithiophosphate has the functions of resisting oxygen, resisting abrasion and inhibiting corrosion, the nonylphenylaniline is an antioxidant, and the long-chain olefin sulfide has the function of resisting abrasion.
In the present invention, the content of the organomolybdenum compound used is 0.05% to 0.10%, preferably 0.06% to 0.09%, more preferably 0.07% to 0.08%, based on the total weight of the SP gasoline engine oil composition produced using the plant-based synthetic ester (palm kernel oil). In the invention, the organic molybdenum compound is alkyl thiocarbamic acid trimeric molybdenum salt, is used for improving the antioxidant and antiwear properties of lubricating oil, and has more excellent performance in antioxidant and antiwear properties compared with the traditional dimer molybdenum salt.
In the present invention, the viscosity index improver is used in an amount of 5.0% to 12.0%, preferably 5.5% to 11%, and more preferably 6.0% to 10.0%, based on the total weight of the SP gasoline engine oil composition produced using the plant-based synthetic ester (palm kernel oil). Viscosity index improvers are used to improve the viscosity, viscosity index and viscosity temperature properties of oils. Those skilled in the art can select the addition within the above range depending on the specific kind of the viscosity index improver. The source of the viscosity index improver is not particularly limited, and the viscosity index improver can be commercially available. In particular embodiments of the present invention, it is preferred that the viscosity index improver be an olefin copolymer.
In the present invention, the pour point depressant is used in an amount of 0.3 to 0.7%, preferably 0.4 to 0.6%, more preferably 0.45 to 0.55%, based on the total weight of the SP gasoline engine oil composition produced using the plant-based synthetic ester (palm kernel oil). The pour point depressant changes the shape, size and quantity of wax crystals through eutectic or adsorption, inhibits lubricating oil from forming a crystal network and keeps oil products flowing. Those skilled in the art can select and add the additive within the above range according to the specific kind of the pour point depressant. The source of the pour point depressant is not particularly limited, and the pour point depressant can be commercially available. In particular embodiments of the present invention, the pour point depressant is preferably a polymethacrylate polymer.
In the present invention, the anti-foaming agent is used in an amount of 0.001% to 0.01%, preferably 0.001% to 0.005%, based on the total weight of the SP gasoline engine oil composition produced using the plant-based synthetic ester (palm kernel oil). The anti-foaming agent acts as a surfactant, and can reduce the local surface tension of the lubricant, adsorb on the surface of bubbles or invade the bubbles to cause foam collapse. The source of the antifoaming agent is not particularly limited, and the present invention may be applied to commercial products. In particular embodiments of the present invention, the anti-foaming agent is preferably a non-silicone polymer.
The preparation method of the SP gasoline engine oil composition produced by using the plant-based synthetic ester (palm kernel oil) is a conventional preparation method in the field. In the specific embodiment of the invention, the components in the scheme are preferably mixed to obtain a transparent uniform mixture, namely the SP gasoline engine oil composition produced by using the plant-based synthetic ester (palm kernel oil).
The technical solutions of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The following raw materials are used in the following examples, unless otherwise specified, but are not intended to limit the scope of the present invention.
Base oils used: plant-based synthetic esters (palm kernel oil), abb ratio 8CST, SK 100N, xintai 150N;
complexing agent: a mixture of calcium dodecylphenol carbonate sulfide salt, zinc dithiophosphate salt, nonylphenylaniline and long chain olefin sulfide;
an organomolybdenum compound: molybdenum alkylthiocarbamate trimer salt;
viscosity index improver: an olefin copolymer;
pour point depressant: a polymethacrylate polymer;
anti-foaming agent: a non-silicone polymer.
The invention develops a low-carbon SP gasoline engine oil composition product by utilizing a formula of plant-based synthetic ester (palm kernel oil), and has remarkable carbon emission reduction effect and carbon emission reduction strength of 10.70 percent due to the use of the plant-based synthetic ester (palm kernel oil). Meanwhile, the performance of the product is not affected, low-speed pre-ignition is comprehensively prevented, the low-temperature start performance and the excellent fuel economy are achieved, the energy is saved, the environment is protected, the ash content is low, and the wear resistance and the durability are guaranteed.
Example 1
195.5kg of a plant-based synthetic ester (palm kernel oil), 354.6kg of Xintai 150N, 200kg of SK 100N, 100kg of Abutil ratio 8CST, 85kg of a complexing agent, 0.4kg of an organic molybdenum compound, 60kg of an olefin copolymer, 4.5kg of a polymethacrylate polymer and 0.05kg of a non-silicone polymer are sequentially added into a stirring container, and the mixture is continuously stirred to obtain a clear and transparent gasoline engine oil composition produced by using the plant-based synthetic ester (palm kernel oil).
Example 2
202.6kg of a plant-based synthetic ester (palm kernel oil), 289.4kg of Xintai 150N, 220kg of SK 100N, 100kg of Abutil ratio 8CST, 85kg of a complexing agent, 0.4kg of an organic molybdenum compound, 98kg of an olefin copolymer, 5kg of a polymethacrylate polymer and 0.05kg of a non-silicone polymer are sequentially added into a stirring container, and the mixture is continuously stirred to obtain a clear and transparent gasoline engine oil composition produced by using the plant-based synthetic ester (palm kernel oil).
Wherein the complexing agent contains 5 to 10 percent of calcium dodecyl phenol carbonate sulfide, 5 to 10 percent of zinc dithiophosphate, 3 to 5 percent of nonylphenylaniline, 1 to 3 percent of long-chain olefin sulfide and the balance of mineral oil.
The physical and chemical properties of the examples are shown in Table 1. It can be seen from the table that the low-carbon SP gasoline engine oil produced using the plant-based synthetic ester (palm kernel oil) has excellent low-temperature startability as seen from the low-temperature pumping viscosity data, and can comprehensively prevent low-speed pre-ignition as seen from the program ix engine test, and all the performances can meet the execution standard API SP of the SP gasoline engine oil.
TABLE 1
Specific data for carbon footprint evaluation of the subject technology product are shown in table 2.
TABLE 2
The above table data are brought into a life cycle LCA model of the target product, on the premise that other process data are unchanged, only the emission factors of the production and scrapping treatment stages of the base oil are changed, SP gasoline engine oil carbon footprint data of the plant-based synthetic ester (palm kernel oil) and non-plant-based synthetic ester (palm kernel oil) are obtained through calculation, and carbon emission reduction data of the target product are obtained through comparison calculation, as shown in table 3.
TABLE 3 Table 3
Project | Data |
Target product carbon footprint (tCO) 2 e/t) | 4.5175 |
Carbon footprint (tCO) using non-plant based synthetic ester (palm kernel oil) products 2 e/t) | 5.0589 |
Carbon reduction of target product (tCO 2 e/t) | 0.5414 |
Intensity of carbon emission reduction (%) | 10.70% |
Calculations indicate that per ton (t) of the target product produced using the plant-based synthetic ester (palm kernel oil) compared to the SP gasoline engine oil product produced using the non-plant-based synthetic ester (palm kernel oil), the full life cycle can produce 0.5414t CO 2 e, the carbon emission reduction effect and the carbon emission reduction strength reach 10.70 percent.
The invention develops a low-carbon SP gasoline engine oil composition product by utilizing a formula of plant-based synthetic ester (palm kernel oil), and has remarkable carbon emission reduction effect and carbon emission reduction strength of 10.70 percent due to the use of the plant-based synthetic ester (palm kernel oil). Meanwhile, the performance of the product is not affected, low-speed pre-ignition is comprehensively prevented, the low-temperature start performance and the excellent fuel economy are achieved, the energy is saved, the environment is protected, the ash content is low, and the wear resistance and the durability are guaranteed.
The foregoing is illustrative of the present invention and is not to be construed as limiting the scope of the invention. In order that the components of the invention may be combined without conflict, any person skilled in the art shall make equivalent changes and modifications without departing from the spirit and principles of the invention.
Claims (10)
1. The emission-reducing low-carbon SP gasoline engine oil composition is characterized by comprising the following components in percentage by weight: 1 to 30 percent of plant-based synthetic ester, 70 to 99 percent of base oil, 6.0 to 10.0 percent of complexing agent, 0.03 to 0.10 percent of organic molybdenum compound, 5.0 to 12.0 percent of viscosity index improver, 0.3 to 0.7 percent of pour point depressant and anti-foaming agent: 0.001 to 0.01 percent.
2. The emission-reducing low-carbon SP gasoline engine oil composition of claim 1 wherein the base oil is one or more of two or three base oils.
3. The emission-reducing low-carbon SP gasoline engine oil composition of claim 1 wherein said complexing agent comprises calcium dodecylphenol carbonate sulfide salt, zinc dithiophosphate salt, nonylphenylaniline and long chain olefin sulfide.
4. The emission-reducing low-carbon SP gasoline engine oil composition of claim 3, wherein the calcium dodecyl phenol carbonate sulfide salt accounts for 5-10% of the weight of the complexing agent, the zinc dithiophosphate salt accounts for 5-10% of the weight of the complexing agent, the nonylphenylaniline accounts for 3-5% of the weight of the complexing agent, the long-chain olefin sulfide accounts for 1-3% of the weight of the complexing agent, and the balance is mineral oil.
5. The emission-reducing low-carbon SP gasoline engine oil composition of claim 1 wherein said organo-molybdenum compound is a molybdenum alkyl thiocarbamate.
6. The reduced emission, low carbon SP gasoline engine oil composition of claim 1 wherein said viscosity index improver is an olefin copolymer.
7. The emission-reducing, low-carbon SP gasoline engine oil composition of claim 1 wherein the pour point depressant is a polymethacrylate polymer.
8. The reduced emissions, low carbon SP gasoline engine oil composition of claim 1 wherein said anti-foaming agent is a non-silicone polymer.
9. The emission-reducing low-carbon SP gasoline engine oil composition of claim 1 wherein the viscosity index improver is present in an amount of 6.0% to 10.0%.
10. The reduced emission, low carbon SP gasoline engine oil composition of claim 1 wherein the vegetable based synthetic ester is palm kernel oil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310029457.4A CN116083148A (en) | 2023-01-09 | 2023-01-09 | Emission-reducing low-carbon SP gasoline engine oil composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310029457.4A CN116083148A (en) | 2023-01-09 | 2023-01-09 | Emission-reducing low-carbon SP gasoline engine oil composition |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116083148A true CN116083148A (en) | 2023-05-09 |
Family
ID=86211648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310029457.4A Pending CN116083148A (en) | 2023-01-09 | 2023-01-09 | Emission-reducing low-carbon SP gasoline engine oil composition |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116083148A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108130169A (en) * | 2018-01-12 | 2018-06-08 | 统石油化工有限公司 | A kind of molybdenum titanium lubricant oil composite and its application |
CN110760362A (en) * | 2019-10-17 | 2020-02-07 | 恩格(天津)石化销售有限公司 | Low-carbon lubricating oil formula and preparation method thereof |
CN111394162A (en) * | 2020-04-21 | 2020-07-10 | 辽宁三特石油化工有限公司 | Gasoline engine lubricating oil |
CN115011397A (en) * | 2022-06-09 | 2022-09-06 | 统一石油化工有限公司 | Emission-reduction low-carbon CK-4 diesel engine oil composition |
-
2023
- 2023-01-09 CN CN202310029457.4A patent/CN116083148A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108130169A (en) * | 2018-01-12 | 2018-06-08 | 统石油化工有限公司 | A kind of molybdenum titanium lubricant oil composite and its application |
CN110760362A (en) * | 2019-10-17 | 2020-02-07 | 恩格(天津)石化销售有限公司 | Low-carbon lubricating oil formula and preparation method thereof |
CN111394162A (en) * | 2020-04-21 | 2020-07-10 | 辽宁三特石油化工有限公司 | Gasoline engine lubricating oil |
CN115011397A (en) * | 2022-06-09 | 2022-09-06 | 统一石油化工有限公司 | Emission-reduction low-carbon CK-4 diesel engine oil composition |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103642547B (en) | A kind of compound diesel additive and preparation method thereof | |
CN111234907B (en) | Coal-based fully-synthetic SN-grade lubricating oil and preparation method thereof | |
CN115011397A (en) | Emission-reduction low-carbon CK-4 diesel engine oil composition | |
CN111303970A (en) | Environment-friendly total synthetic diesel engine oil and preparation method thereof | |
CN113563941A (en) | Preparation method of screw air compressor oil additive for coal CTL base oil | |
CN110982585A (en) | Lubricating oil for engine and preparation method thereof | |
JPWO2017164384A1 (en) | Lubricating oil composition for engine equipped with supercharging mechanism, method for suppressing low-speed and early ignition in supercharging mechanism-equipped engine using the lubricating oil composition, and method for producing the lubricating oil composition | |
CN111394159A (en) | Economical gasoline engine oil SN5W/30 and preparation method thereof | |
CN103695135B (en) | Castor-oil plant base fuel gas engine oil composition | |
CN104087375B (en) | A kind of coal water slurry mixed fuel engine oil compositions | |
CN107245365B (en) | Engine oil composition and preparation method thereof | |
CN116083148A (en) | Emission-reducing low-carbon SP gasoline engine oil composition | |
KR101080784B1 (en) | Gasoline engine oil compositions | |
CN1560208A (en) | Rich fuel multi-grade environmental protection type oil for internal comustion engine and its production method | |
CN116083149A (en) | Emission-reducing low-carbon SN gasoline engine oil composition | |
CN1181168C (en) | Engine lubricating oil composition | |
CN114717041B (en) | Diesel engine oil composition with long oil change period | |
CN104087386A (en) | Oil composition for emulsified diesel oil engines | |
CN106957708B (en) | Repairing type energy-saving environment-friendly engine protective agent and preparation method thereof | |
CN115746940A (en) | Emission-reduction low-carbon CI-4 diesel engine oil composition | |
CN116004308A (en) | Emission-reducing low-carbon CJ-4 diesel engine oil composition | |
CN115678651A (en) | Emission-reduction low-carbon CH-4 diesel engine oil composition | |
CN105567387A (en) | Stationary gas engine oil composition | |
CN109628198A (en) | A kind of energy-saving oil aliphatic radical lube oil additive and preparation method thereof | |
CN103740450A (en) | Synthetic gas engine oil and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |