CN105886014A - Composite additive applied to turbine oil - Google Patents

Abstract

The invention relates to a composite additive applied to turbine oil. The composite additive is composed of base oil, an antioxidant, a dispersant, a cleaning agent, a corrosion inhibitor, a foaming inhibitor, a metal passivator, a demulsifying agent, a viscosity index improver, an extreme pressure additive, tungsten oxide powder, and molybdenum oxide powder. The composite additive has the advantage of simple production method, waste oil is biodegradable, an environmental protection requirement is completely reached, the usage period of a product is longer, antiwear and anti-extreme pressure efficacies of lubricating oil are improved; a plurality of efficacies of oxidation resistance, corrosion resistance and foaming resistance of the lubricating oil are increased simultaneously, a cleanliness efficacy of the lubricating oil can be maintained for a long term, and the comprehensive efficacy of the lubricating oil of an engine can be completely enhanced.

Description

A kind of apply the complexing agent at turbine oil

(1) technical field

The present invention relates to the complexing agent of a kind of turbine oil, particularly to a kind of apply at turbine oil compound The preparation scheme of agent and manufacture method.

(2) background technology

Engine oil almost occupies half lubricating oil market at present, and China's car owning amount in 2013 is More than 100,000,000, thus receive much attention.The major function of engine oil is the prolonged mechanical life-span, Ensure machinery normal operation under the conditions of different rotating speeds, temperature and pressure.At low temperatures, lubricating oil should have Having good mobility so that the lubrication of moving component can be ensured in time, at high temperature, lubricating oil should be preferable Isolation moving component thus reduce abrasion.Lubricating oil is rubbed by minimizing and walks heat from friction surface generation Form plays lubrication, and the pollutant that engine adds up in running just can affect engine Often work, these pollutants are probably particle, greasy filth, carbon deposit, acid or peroxide.The one of lubricating oil Individual very important effect prevents these materials from working the mischief engine exactly.And current each class lubricating oil Additive matter is measured expensive, the poor effect that a lot of prices are low.And along with social progress and people The development of class science and technology, engine oil also must have the biggest development, because present oil drain interval itself It it is exactly great energy waste.And defining of drain period is all decided by, effect of various additives and basis The selection of oil and the science of preparation scheme.If so effect of additive and the selection of base oil and Preparation scheme can more be rationalized, technicalization, first evolve.So oil drain interval of engine lubricating oil is certain Have breakthrough greatly.

(3) summary of the invention

It is an object of the invention to provide one, to prepare scheme more scientific, and preparation method is simple, and price is low, quality In the high use cycle that can extend lubricating oil, improve wear-resistant and anti-extreme pressure, resistance to oxidation, peace and quiet excellent effect, Anti-foaming is remarkably productive, antirust, anti-corrosive, emulsion resistance, and degradable is more environmentally friendly, extends the drain period, waits each What kind of effect all can reach good result applies the complexing agent at turbine oil.

Technical scheme:

A kind of apply the complexing agent at turbine oil, it is characterised in that: by base oil；Antioxidant；Dispersant； Detersive；Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver； EP agent；Oxidation tungsten powder；Molybdenum oxide powder forms.Described antioxidant is diaryl-amine and dialkyl disulfides Mixture for carbamic acid zinc salt；Dispersant is multiamide；Detersive is calcium sulfenyl phenolate；Corrosion presses down Preparation is substituted imidazoline；Foam in hibitors is polyacrylate；Metal deactivator is BTA；Breakdown of emulsion Agent is poly-alkoxyl polyol；Viscosity index improver is styrene diene copolymer；EP agent is alkane Base phosphate ester-containing and salt.The percentage by weight of each component is: antioxidant 9-13%；Dispersant 3-6%；Peace and quiet Agent 6-13%；Rust oxidation 3-9%；Foam in hibitors 1-3%；Metal deactivator 6-12%；Demulsifying agent 11-13%；Viscosity index improver 3-6%；EP agent 6-9%；Oxidation tungsten powder 0.5-3%；Molybdenum oxide powder 1-3%, oil based on surplus.

One such application is at the complexing agent of turbine oil, it is characterised in that: base oil is Poly alpha Olefins (PAO), poly- Ether, polyol resin, double fat, two kinds of components in silicone oil and polyol resin, double fat, in silicone oil any three kinds Component mixes.The weight quota of three kinds of components is 1: 1: 1.Also can be by Poly alpha Olefins (PAO) and polyethers two kinds Any one component of component and polyol resin and double fat or three kinds of components of silicone oil any one component mixing and Becoming, the weight quota of two kinds of components is 2: 1.

One such application is at the complexing agent of turbine oil, it is characterised in that: oxidation tungsten powder and molybdenum oxide powder two Planting component and be nanoscale powder material, the granularity of powder is 25-35nm.

One such application is at the complexing agent of turbine oil, it is characterised in that: antioxidant is by diaryl-amine and two Two kinds of components of alkyl zinc salt of dithiocarbamate mix, and the percentage by weight of two kinds of components is 3: 1.

One such application is in the preparation method of the complexing agent of turbine oil, it is characterised in that: by base oil；Anti- Oxygen agent；Dispersant；Detersive；Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent； Viscosity index improver；EP agent；Oxidation tungsten powder；Molybdenum oxide powder mixes, and heats and controls temperature Spend between 45-80 DEG C, stir 60-360 minute.Product of the present invention is i.e. obtained after filtration.

Advantages of the present invention: manufacture method of the present invention is simple, and waste oil is biodegradable, is fully achieved environmental protection and wants Asking, product uses the cycle more permanent, improves wear-resistant and anti-extreme pressure effect of lubricating oil, promotes lubrication simultaneously The resistance to oxidation of oil, anticorrosive, the multiple efficacies of anti-foaming, the permanent peace and quiet effect keeping lubricating oil, it is possible to Promote comprehensive effect of engine lubricating oil completely.

(4) detailed description of the invention

Embodiment 1

A kind of apply the complexing agent at turbine oil, by base oil；Antioxidant；Dispersant；Detersive；Rust Corrosion inhibitor；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver；Extreme pressure adds Agent；Oxidation tungsten powder；Molybdenum oxide powder forms.Base oil is synthetic base oil Poly alpha Olefins (PAO) and polyethers and polyalcohol Three kinds of component compositions of fat；The weight quota of three kinds of components is 1: 1: 1.Antioxidant is sterically hindered phenol and arylamine Mixture；Dispersant is multiamide；Detersive is calcium sulfenyl phenolate；Rust oxidation is substituted imidazoline； Foam in hibitors is polyacrylate；Metal deactivator is BTA；Demulsifying agent is poly-alkoxyl polyol； Viscosity index improver is styrene diene copolymer；EP agent is alkyl phosphate ester-containing and salt；Oxidation Tungsten powder and molybdenum oxide powder are nanoscale powder material, and the granularity of powder is 25-35nm.The percentage by weight of each component is: Base oil 42%；Antioxidant 9%；Dispersant 2%；Detersive 6%；Rust oxidation 6%；Foam in hibitors 2%；Metal deactivator 7%；Demulsifying agent 11%；Viscosity index improver 4%；EP agent 7%；Oxidation Tungsten powder 2%；Molybdenum oxide powder 2%.By above-mentioned base oil；Antioxidant；Dispersant；Detersive；Rust oxidation； Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver；EP agent；Tungsten oxide Powder；Molybdenum oxide powder；Weight percentage scale should be added by each component, then mix, heat and control temperature Between spending 45-65 DEG C, stir 120 minutes.Product of the present invention is i.e. gone out after filtration.

This product is added to normal engine oil by adding dosage 4%, is applied by reality and contrast detection, Draw lower example conclusion:

1. using lubrication oil antiwear extreme pressure tester to be contrast experiment, anti-wear effect improves more than 1 times.

2. using lubrication oil antiwear extreme pressure tester to be contrast experiment, anti-extreme pressure effect improves more than 1.5 times.

3. using lubrication oil antiwear extreme pressure tester to be contrast experiment, long mill wear scar diameter reduces by more than 2 times.

4. oxidation resistance improves more than 1 times.

The most peace and quiet divergent function improves more than 1.2 times.

The indices such as the most anti-oxidant and anti-foaming improve more than 60%.

7. prolongation drain period more than 2 times.

Embodiment 2

A kind of apply the complexing agent at turbine oil, by base oil；Antioxidant；Dispersant；Detersive；Rust Corrosion inhibitor；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver；Extreme pressure adds Agent；Oxidation tungsten powder；Molybdenum oxide powder forms.Base oil is synthetic base oil Poly alpha Olefins (PAO) and polyethers and polyalcohol Three kinds of component compositions of fat；The weight quota of three kinds of components is 1: 1: 1.Antioxidant is sterically hindered phenol and arylamine Mixture；Dispersant is multiamide；Detersive is calcium sulfenyl phenolate；Rust oxidation is substituted imidazoline； Foam in hibitors is polyacrylate；Metal deactivator is BTA；Demulsifying agent is poly-alkoxyl polyol； Viscosity index improver is styrene diene copolymer；EP agent is alkyl phosphate ester-containing and salt；Oxidation Tungsten powder and molybdenum oxide powder are nanoscale powder material, and the granularity of powder is 25-35nm.The percentage by weight of each component is: Base oil 18%；Antioxidant 12%；Dispersant 6%；Detersive 6%；Rust oxidation 9%；Foam in hibitors 3%；Metal deactivator 12%；Demulsifying agent 13%；Viscosity index improver 6%；EP agent 9%；Oxygen Change tungsten powder 3%；Molybdenum oxide powder 3%.By above-mentioned base oil；Antioxidant；Dispersant；Detersive；Corrosion suppresses Agent；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver；EP agent；Oxygen Change tungsten powder；Molybdenum oxide powder；Weight percentage scale should be added by each component, then mix, heat and control Between temperature 50-75 DEG C processed, stir 260 minutes.Product of the present invention is i.e. gone out after filtration.

This product is added to normal engine oil by adding dosage 4%, is applied by reality and contrast detection, Draw lower example conclusion:

1. using lubrication oil antiwear extreme pressure tester to be contrast experiment, anti-wear effect improves more than 1.5 times.

2. using lubrication oil antiwear extreme pressure tester to be contrast experiment, anti-extreme pressure effect improves more than 1.7 times.

3. using lubrication oil antiwear extreme pressure tester to be contrast experiment, long mill wear scar diameter reduces by more than 2.5 times.

4. oxidation resistance improves more than 1.5 times.

The most peace and quiet divergent function improves more than 1.7 times.

The indices such as the most anti-oxidant and anti-foaming improve more than 70%.

7. prolongation drain period more than 2 times.

Claims (5)

1. apply the complexing agent at turbine oil for one kind, it is characterised in that: by base oil；Antioxidant；Dispersant；Detersive；Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver；EP agent；Oxidation tungsten powder；Molybdenum oxide powder forms.The percentage by weight of each component is: antioxidant 9-13%；Dispersant 3-6%；Detersive 6-13%；Rust oxidation 3-9%；Foam in hibitors 1-3%；Metal deactivator 6-12%；Demulsifying agent 11-13%；Viscosity index improver 3-6%；EP agent 6-9%；Oxidation tungsten powder 0.5-3%；Molybdenum oxide powder 1-3%, oil based on surplus.

2. basisRightRequire described in 1 a kind of applies the complexing agent at turbine oil, it is characterised in that: base oil is Poly alpha Olefins (PAO), polyethers, two kinds of components of polyol ester and polyol ester, double fat, and any one component in silicone oil mixes.The weight quota of three kinds of components is 1: 1: 1.Also can be mixed by any one component of Poly alpha Olefins (PAO) and any one component of two kinds of components of polyethers and polyol ester and double fat or three kinds of components of silicone oil, the weight quota of two kinds of components is 2: 1.

3. basisRightRequire described in 1 a kind of applies the complexing agent at turbine oil, it is characterised in that: oxidation tungsten powder and two kinds of components of molybdenum oxide powder are nanoscale powder material, and the granularity of powder is 20-40nm.

4. basisRightRequire described in 1 a kind of applies the complexing agent at turbine oil, it is characterised in that: antioxidant is to be mixed by diaryl-amine and two kinds of components of zinc dialkyl dithiocarbamate salt, and the percentage by weight of two kinds of components is 3: 1.

5. basisRightThe manufacture method of the requirement a kind of complexing agent applied at turbine oil described in 1: by base oil；Dispersant；Antioxidant；Detersive；Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver；EP agent；Metal tungsten powder；Rhenium metal powder mixes, and heats and controls temperature between 45-80 DEG C, stirring 60-360 minute, i.e. obtain product of the present invention after filtration.