CN105886010A - Compounded additive for turbine oil - Google Patents

Abstract

The invention relates to a compounded additive for 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 in turbine oil

(1) technical field

The present invention relates to the compound additive of a kind of turbine oil, particularly to a kind of in turbine oil 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 electromotor adds up in running just can affect electromotor Often work, these pollutant are probably granule, greasy filth, carbon deposit, acid or peroxide.The one of lubricating oil Individual very important effect prevents these materials from working the mischief electromotor 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 in turbine oil of good result.

Technical scheme:

A kind of compound additive in turbine oil, it is characterised in that: by base oil；Antioxidant；Point Powder；Detersive；Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index (VI) Modifier；EP agent；Oxidation tungsten powder；Molybdenum oxide powder forms.Described antioxidant is organic sulfonate Mixture with aromatic amine；Dispersant is polymethacrylates；Detersive is phosphate；Rust oxidation For substituted imidazoline；Foam in hibitors is polyacrylate；Metal deactivator is benzotriazole；Demulsifying agent For poly-alkoxyl polyol；Viscosity index improver is styrene diene copolymer；EP agent is that alkyl contains Phosphate ester and salt.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%, surplus is Base oil.

A kind of above-mentioned compound additive in turbine oil, it is characterised in that: base oil is Poly alpha Olefins (PAO), Polyethers, polyol resin, double fat, two kinds of components in silicone oil and polyol resin, double fat, in silicone oil any three Plant component to mix.The weight quota of three kinds of components is 1: 1: 1.Also can be by Poly alpha Olefins (PAO) and polyethers two Plant any one component of component and any one component mixing of polyol resin and double fat or three kinds of components of silicone oil Forming, the weight quota of two kinds of components is 2: 1.

A kind of above-mentioned compound additive in turbine oil, it is characterised in that: oxidation tungsten powder and molybdenum oxide Two kinds of components of powder are nanoscale powder material, and the granularity of powder is 25-35nm.

A kind of above-mentioned compound additive in turbine oil, it is characterised in that: antioxidant is by organic sulphur Hydrochlorate and two kinds of components of aromatic amine mix, and the percentage by weight of two kinds of components is 3: 1.

A kind of preparation method of above-mentioned compound additive in 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 mix homogeneously, heats and controls temperature Spend between 45-78 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 compound additive in turbine oil, by base oil；Antioxidant；Dispersant；Detersive； Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver；Extreme pressure adds Add agent；Oxidation tungsten powder；Molybdenum oxide powder forms.Base oil is synthetic base oil Poly alpha Olefins (PAO) and polyethers and polynary Three kinds of component compositions of alcohol ester；The weight quota of three kinds of components is 1: 1: 1.Antioxidant is organic sulfonate and virtue The mixture of fragrant amine；Dispersant is polymethacrylates；Detersive is phosphate；Rust oxidation is for taking For imidazoline；Foam in hibitors is polyacrylate；Metal deactivator is benzotriazole；Demulsifying agent is poly- Alkoxyl polyol；Viscosity index improver is styrene diene copolymer；EP agent is alkyl phosphoric acid Ester 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 is: base oil 51%；Antioxidant 12%；Dispersant 3%；Detersive 6%；Rust oxidation 9%；Foam in hibitors 2%；Metal deactivator 3%；Demulsifying agent 2%；Viscosity index improver 2%；Extreme pressure Additive 6%；Oxidation tungsten powder 2%；Molybdenum oxide powder 2%.By above-mentioned 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；Should add weight percentage scale by each component, then mixing is all Even, 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 comparison and 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.

6. the indices such as antioxidation and anti-foaming improves more than 55%.

7. prolongation drain period more than 2 times.

Embodiment 2

A kind of compound additive in turbine oil, by base oil；Antioxidant；Dispersant；Detersive； Rust oxidation；Foam in hibitors；Metal deactivator；Demulsifying agent；Viscosity index improver；Extreme pressure adds Add agent；Oxidation tungsten powder；Molybdenum oxide powder forms.Base oil is synthetic base oil Poly alpha Olefins (PAO) and polyethers and polynary Three kinds of component compositions of alcohol ester；The weight quota of three kinds of components is 1: 1: 1.Antioxidant is organic sulfonate and virtue The mixture of fragrant amine；Dispersant is polymethacrylates；Detersive is phosphate；Rust oxidation is for taking For imidazoline；Foam in hibitors is polyacrylate；Metal deactivator is benzotriazole；Demulsifying agent is poly- Alkoxyl polyol；Viscosity index improver is styrene diene copolymer；EP agent is alkyl phosphoric acid Ester 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 is: base oil 22%；Antioxidant 14%；Dispersant 6%；Detersive 9%；Rust oxidation 11%；Foam in hibitors 3%；Metal deactivator 9%；Demulsifying agent 7%；Viscosity index improver 6%；Extreme pressure Additive 8%；Oxidation tungsten powder 3%；Molybdenum oxide powder 2%.By above-mentioned 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；Should add weight percentage scale by each component, then mixing is all Even, 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 comparison and 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.

6. the indices such as antioxidation and anti-foaming improves more than 65%.

7. prolongation drain period more than 2 times.

Claims (5)

1. the compound additive in 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 the mixture of organic sulfonate and aromatic amine；Dispersant is polymethacrylates；Detersive is phosphate；Rust oxidation is substituted imidazoline；Foam in hibitors is polyacrylate；Metal deactivator is benzotriazole；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%；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 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 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 in turbine oil the most according to claim 1, it is characterised in that: antioxidant is to be mixed by organic sulfonate and two kinds of components of aromatic amine, and the percentage by weight of two kinds of components is 3: 1.

The manufacture method of a kind of compound additive 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 mix homogeneously, heats and controls temperature between 45-78 DEG C, stirring 60-360 minute, i.e. obtain product of the present invention after filtration.