CN105886024A - Compounded additive applied to turbine oil - Google Patents

Abstract

The invention relates to a compounded additive applied to turbine oil. The compounded additive is prepared from base oil, an antioxidant, a dispersant, a detergent, a rust inhibitor, a foam inhibitor, a metal deactivator, a demulsifier, a viscosity index improver, an extreme pressure additive, tungsten oxide powder and molybdenum oxide powder. According to the compounded additive, the preparation method is simple, waste oil is biodegradable, the environment-friendly requirements are fully met, and the use cycle of the product is longer; and the antiwear and extreme pressure resisting effects of lubricating oil are improved, meanwhile, multiple functions, i.e., oxidation resistance, corrosion resistance and foaming resistance of the lubricating oil are improved, and the detergency effect of the lubricating oil is kept durably, so that the comprehensive effect of the engine lubricating oil can be fully improved.

Description

A kind of compound additive applied in turbine oil

(1) technical field

The present invention relates to the compound additive of a kind of turbine oil, apply in turbine oil particularly to one The preparation scheme of compound additive 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 Plant effect and all can reach the compound additive applied in turbine oil of good result.

Technical scheme:

A kind of compound additive applied in turbine oil, it is characterised in that: by base oil；Antioxidant； Dispersant；Detersive；Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity refers to Number modifier；EP agent；Oxidation tungsten powder；Molybdenum oxide powder forms.Described antioxidant be diaryl-amine and The mixture of zinc dialkyl dithiocarbamate salt；Dispersant is PIBA；Detersive is sulfuration alkane Base phenol calcium；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.The percentage by weight of each component is: antioxidant 12-14%；Point Powder 3-6%；Detersive 6-9%；Rust oxidation 9-11%；Foam in hibitors 1-3%；Metal deactivator 3-9%； Demulsifying agent 2-7%；Viscosity index improver 1-6%；EP agent 6-8%；Oxidation tungsten powder 1-3%；Oxygen Change molybdenum powder 1-2%, oil based on surplus.

One such application compound additive in turbine oil, it is characterised in that: base oil is poly-a-alkene Hydrocarbon, polyethers, polyol resin, double fat, two kinds of components in silicone oil and polyol resin, double fat, silicone oil is appointed Three kinds of components of anticipating mix.The weight quota of three kinds of components is 1: 1: 1.Also can be by Poly alpha Olefins (PAO) and poly- Any one component of two kinds of components of ether and polyol resin and double fat or any one component of three kinds of components of silicone oil Mixing, the weight quota of two kinds of components is 2: 1.

One such application compound additive in turbine oil, it is characterised in that: oxidation tungsten powder and oxidation Two kinds of components of molybdenum powder are nanoscale powder material, and the granularity of powder is 25-35nm.

One such application compound additive in turbine oil, it is characterised in that: antioxidant is by two virtues Amine and two kinds of components of zinc dialkyl dithiocarbamate salt mix, and the percentage by weight of two kinds of components is 3∶1。

The preparation method of one such application compound additive in turbine oil, it is characterised in that: by basis Oil；Antioxidant；Dispersant；Detersive；Rust oxidation；Foam in hibitors；Metal deactivator；Breakdown of emulsion Agent；Viscosity index improver；EP agent；Oxidation tungsten powder；Molybdenum oxide powder mixes, and heats also Control temperature, between 45-78 DEG C, stirs 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 compound additive applied in turbine oil, by base oil；Antioxidant；Dispersant；Peace and quiet Agent；Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver；Pole Pressure additive；Oxidation tungsten powder；Molybdenum oxide powder forms.Base oil be synthetic base oil Poly alpha Olefins (PAO) and polyethers and Three kinds of component compositions of polyol resin；The weight quota of three kinds of components is 1: 1: 1.Antioxidant is sterically hindered phenol and virtue The mixture of base amine；Dispersant is PIBA；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 that alkyl is phosphorous Acid esters and salt；Oxidation tungsten powder and molybdenum oxide powder are nanoscale powder material, and the granularity of powder is 25-35nm.Each component Percentage by weight be: base oil 51%；Antioxidant 12%；Dispersant 3%；Detersive 6%；Corrosion suppresses Agent 9%；Foam in hibitors 2%；Metal deactivator 3%；Demulsifying agent 2%；Viscosity index improver 2%；Pole Pressure additive 6%；Oxidation tungsten powder 2%；Molybdenum oxide powder 2%.By above-mentioned base oil；Antioxidant；Dispersant；Clearly Net agent；Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver； EP agent；Oxidation tungsten powder；Molybdenum oxide powder；Weight percentage scale should be added by each component, then mix Uniformly, heat and control between temperature 45-70 DEG C, stirring 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 1.1 times.

2. using lubrication oil antiwear extreme pressure tester to be contrast experiment, anti-extreme pressure effect improves more than 1.3 times.

3. using lubrication oil antiwear extreme pressure tester to be contrast experiment, long mill wear scar diameter reduces by more than 1.5 times.

4. oxidation resistance improves more than 1 times.

The most peace and quiet divergent function improves more than 1.5 times.

The indices such as the most anti-oxidant and anti-foaming improve more than 55%.

7. prolongation drain period more than 2 times.

Embodiment 2

A kind of compound additive applied in turbine oil, by base oil；Antioxidant；Dispersant；Peace and quiet Agent；Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver；Pole Pressure additive；Oxidation tungsten powder；Molybdenum oxide powder forms.Base oil be synthetic base oil Poly alpha Olefins (PAO) and polyethers and Three kinds of component compositions of polyol resin；The weight quota of three kinds of components is 1: 1: 1.Antioxidant is sterically hindered phenol and virtue The mixture of base amine；Dispersant is PIBA；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 that alkyl is phosphorous Acid esters and salt；Oxidation tungsten powder and molybdenum oxide powder are nanoscale powder material, and the granularity of powder is 25-35nm.Each component Percentage by weight be: base oil 22%；Antioxidant 14%；Dispersant 6%；Detersive 9%；Corrosion suppresses Agent 11%；Foam in hibitors 3%；Metal deactivator 9%；Demulsifying agent 7%；Viscosity index improver 6%；Pole Pressure additive 8%；Oxidation tungsten powder 3%；Molybdenum oxide powder 2%.By above-mentioned base oil；Antioxidant；Dispersant；Clearly Net agent；Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver； EP agent；Oxidation tungsten powder；Molybdenum oxide powder；Weight percentage scale should be added by each component, then mix Uniformly, heat and control between temperature 45-75 DEG C, stirring 300 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 1.6 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 times.

4. oxidation resistance improves more than 1.5 times.

The most peace and quiet divergent function improves more than 2 times.

The indices such as the most anti-oxidant and anti-foaming improve more than 65%.

7. prolongation drain period more than 2 times.

Claims (5)

1. apply the compound additive in 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 12-14%；Dispersant 3-6%；Detersive 6-9%；Rust oxidation 9-11%；Foam in hibitors 1-3%；Metal deactivator 3-9%；Demulsifying agent 2-7%；Viscosity index improver 1-6%；EP agent 6-8%；Oxidation tungsten powder 1-3%；Molybdenum oxide powder 1-2%, oil based on surplus.

A kind of compound additive applied in turbine oil the most according to claim 1, 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.

A kind of compound additive applied in turbine oil the most according to claim 1, 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.

A kind of compound additive applied in turbine oil the most according to claim 1, 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.

The manufacture method of a kind of compound additive applied in turbine oil the most according to claim 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 45-78 DEG C, stirring 60-360 minute, i.e. obtain product of the present invention after filtration.