CN109181829A - A kind of environment-friendly lubricating oil and its production technology - Google Patents
A kind of environment-friendly lubricating oil and its production technology Download PDFInfo
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- CN109181829A CN109181829A CN201811022719.XA CN201811022719A CN109181829A CN 109181829 A CN109181829 A CN 109181829A CN 201811022719 A CN201811022719 A CN 201811022719A CN 109181829 A CN109181829 A CN 109181829A
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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
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
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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
- 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
- C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers used as base material
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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
- 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
- C10M2205/022—Ethene
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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
- 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
- C10M2205/024—Propene
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
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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
- 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
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- 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
- C10M2215/086—Imides
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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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
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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
- 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
- C10M2219/024—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of esters, e.g. fats
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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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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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
- 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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- 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
- C10M2223/041—Triaryl phosphates
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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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
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- 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
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- 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 discloses a kind of environment-friendly lubricating oil and its production technologies, weigh following each component: 40-60 parts of base oil, 2-4 parts of nanometer calcium carbonate powder, 1-3 parts of detersive, 0.2-0.3 parts of antirust agent, 3-5 parts of extreme pressure anti-wear additives, 2-4 parts of friction modifiers, 4-8 parts of viscosity improver, 0.2-0.5 parts of matal deactivator, 0.3-0.5 parts of antioxidant, 0.2-0.6 parts of foam reducing composition, 0.2-0.4 parts of pour-point depressant by weight.The present invention produces lubricating oil by using poly alpha olefin base oil, heat resolve can be carried out by high temperature after lubricating oil use, reduce the influence to environment, processing cost is low, improve splash ring guaranteed cost, it by adding nano-calcium carbonate calcium powder into base oil, and is mixed using ultrasonic wave, improves the frictional behaviour of lubricating oil, increase the lubricant effect of lubricating oil, the rate of wear between mechanical surface is reduced, improves the service life of mechanical equipment, preparation process is simple.
Description
Technical field
The invention belongs to technical field of lubricating oil, and in particular to a kind of environment-friendly lubricating oil and its production technology.
Background technique
Lubricating oil is used in various types automobile, on mechanical equipment to reduce friction, protection is mechanical and the liquid of workpiece
Or semisolid lubricants, the effects of mainly playing lubrication, cooling, antirust, cleaning, sealing and buffer.Existing lubricating oil mostly uses
Mineral base oil, after the lubricating oil more renewed, discarded lubricating oil there are problems that being difficult to decompose, and waste oil difficulty of governance is big,
At high cost, arbitrarily abandoning can also cause damages to environment, it is difficult to meet the feature of environmental protection demand of lubricating oil.
Summary of the invention
The purpose of the present invention is to provide a kind of environment-friendly lubricating oil and its production technologies, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of environment-friendly lubricating oil, weigh by weight as
Lower each component: 40-60 parts of base oil, 2-4 parts of nanometer calcium carbonate powder, 1-3 parts of detersive, 0.2-0.3 parts of antirust agent, extreme pressure are anti-
3-5 parts of grinding agent, 2-4 parts of friction modifiers, 4-8 parts of viscosity improver, 0.2-0.5 parts of matal deactivator, antioxidant 0.3-0.5
Part, 0.2-0.6 parts of foam reducing composition, 0.2-0.4 parts of pour-point depressant.
Preferably, the base oil is poly alpha olefin base oil.
Preferably, the detersive is any in sulfoacid calcium, double extension succimides and high molecular weight succimide
One kind, the antirust agent neopelex.
Preferably, the extreme pressure anti-wear additives are tricresyl phosphate, kodalk, any one in lead naphthenate, institute
Stating friction modifiers is one of sulfuration cottonseed oil, phosphate, dialkyl dithiophosphoric acid oxygen molybdenum.
Preferably, the viscosity improver is one of ethylene-propylene copolymer and polyisobutene.
Preferably, the matal deactivator is one of benzotriazole derivative and thiadiazoles derivative, described anti-oxidant
Agent is dibutyl hydroxy toluene.
Preferably, the foam reducing composition is dimethicone, and the pour-point depressant is polymethacrylates.
A kind of production technology of environment-friendly lubricating oil, specifically includes following operating procedure:
S1: calcium oxide is placed in distilled water, after being sufficiently stirred and reacting, obtains slurry by preparation nanometer calcium carbonate powder, quiet
After setting ageing 1-3 hours, slurry is modulated into the calcium hydroxide emulsion of saturation, later, is constantly passed through into calcium hydroxide emulsion
Carbon dioxide gas, and be stirred with 300-500r/min revolving speed, continue 30-50 minutes, obtains suspension, suspension is carried out
Sediment is collected in filtering, is made precipitating to be placed in 60-70 DEG C of baking oven after sediment 3-5 times wash with distilled water later and be dried, takes
It after out, is fully ground using grinder, obtains nanometer calcium carbonate powder, it is spare；
S2: nano-calcium carbonate calcium powder, pour-point depressant body are added into base oil, are mixed under the conditions of 40-60 DEG C by configuration
Uniformly, spare；
S3: detersive, antirust agent, extreme pressure anti-wear additives, friction modifiers, antioxidant are added into above-mentioned mixed liquor,
By air in reaction kettle, you are replaced under the conditions of 80-90 DEG C and through nitrogen, and are pressurizeed by nitrogen to reaction kettle,
Keeping pressure in reaction kettle is 4-5MPa, is persistently stirred 20-40 minutes；
S4: viscosity improver, matal deactivator, foam reducing composition are added in the mixed liquor into step S3, in 60-80 DEG C
Under the conditions of stir evenly, later using ultrasonic mixer carry out mixing 8-14 minutes, ultrasonic frequency 15-25MHz；
S5: being filtered the mixed liquor in step S4 using 400 mesh filter screens, collects filtrate and obtains environment-friendly lubricating oil.
Technical effect and advantage of the invention:
The present invention produces lubricating oil by using poly alpha olefin base oil, can pass through high temperature after lubricating oil use
Heat resolve is carried out, the influence to environment is reduced, processing cost is low, splash ring guaranteed cost is improved, by adding into base oil
Plus nano calcium carbonate powder, and mixed using ultrasonic wave, improve the frictional behaviour of lubricating oil, increases the lubrication effect of lubricating oil
Fruit reduces the rate of wear between mechanical surface, improves the service life of mechanical equipment, preparation process is simple.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
A kind of environment-friendly lubricating oil, weighs following each component by weight: 40 parts of base oil, 2 parts of nanometer calcium carbonate powder,
1 part of detersive, 0.2 part of antirust agent, 3 parts of extreme pressure anti-wear additives, 2 parts of friction modifiers, 4 parts of viscosity improver, matal deactivator 0.2
Part, 0.3 part of antioxidant, 0.2 part of foam reducing composition, 0.2 part of pour-point depressant.The base oil is poly alpha olefin base oil.It is described clear
Net agent is sulfoacid calcium, the antirust agent neopelex.The extreme pressure anti-wear additives are tricresyl phosphate, the friction
Modifying agent is sulfuration cottonseed oil.The viscosity improver is ethylene-propylene copolymer.The matal deactivator is benzotriazole derivative, institute
Stating antioxidant is dibutyl hydroxy toluene.The foam reducing composition is dimethicone, and the pour-point depressant is polymethylacrylic acid
Ester.
A kind of production technology of environment-friendly lubricating oil, specifically includes following operating procedure:
S1: calcium oxide is placed in distilled water, after being sufficiently stirred and reacting, obtains slurry by preparation nanometer calcium carbonate powder, quiet
After setting ageing 1 hour, slurry is modulated into the calcium hydroxide emulsion of saturation, later, two are constantly passed through into calcium hydroxide emulsion
Carbon oxide gas, and be stirred with 300r/min revolving speed, continue 30 minutes, obtain suspension, suspension is filtered, collects
Sediment makes precipitating to be placed in 60 DEG C of baking ovens after sediment 3 times wash with distilled water later and dry, after taking-up, uses grinding
Machine is fully ground, and obtains nanometer calcium carbonate powder, spare；
S2: nano-calcium carbonate calcium powder, pour-point depressant body are added into base oil for configuration, are mixed under the conditions of 40 DEG C equal
It is even, it is spare；
S3: detersive, antirust agent, extreme pressure anti-wear additives, friction modifiers, antioxidant are added into above-mentioned mixed liquor,
By air in reaction kettle, you are replaced under the conditions of 80 DEG C and through nitrogen, and are pressurizeed by nitrogen to reaction kettle, are protected
Holding pressure in reaction kettle is 4MPa, is persistently stirred 20 minutes；
S4: viscosity improver, matal deactivator, foam reducing composition are added in the mixed liquor into step S3, in 60 DEG C of items
It is stirred evenly under part, carries out mixing 8 minutes, ultrasonic frequency 15MHz using ultrasonic mixer later；
S5: being filtered the mixed liquor in step S4 using 400 mesh filter screens, collects filtrate and obtains environment-friendly lubricating oil.
Embodiment 2
A kind of environment-friendly lubricating oil, weighs following each component by weight: 5 parts of base oil, 3 parts of nanometer calcium carbonate powder,
2 parts of detersive, 0.2 part of antirust agent, 4 parts of extreme pressure anti-wear additives, 3 parts of friction modifiers, 6 parts of viscosity improver, matal deactivator 0.3
Part, 0.4 part of antioxidant, 0.4 part of foam reducing composition, 0.3 part of pour-point depressant.The base oil is poly alpha olefin base oil.It is described clear
Net agent is double extension succimides, the antirust agent neopelex.The extreme pressure anti-wear additives are kodalk, described
Friction modifiers are phosphate.The viscosity improver is ethylene-propylene copolymer.The matal deactivator is benzotriazole derivative, institute
Stating antioxidant is dibutyl hydroxy toluene.The foam reducing composition is dimethicone, and the pour-point depressant is polymethylacrylic acid
Ester.
A kind of production technology of environment-friendly lubricating oil, specifically includes following operating procedure:
S1: calcium oxide is placed in distilled water, after being sufficiently stirred and reacting, obtains slurry by preparation nanometer calcium carbonate powder, quiet
After setting ageing 2 hours, slurry is modulated into the calcium hydroxide emulsion of saturation, later, two are constantly passed through into calcium hydroxide emulsion
Carbon oxide gas, and be stirred with 400r/min revolving speed, continue 40 minutes, obtain suspension, suspension is filtered, collects
Sediment makes precipitating to be placed in 65 DEG C of baking ovens after sediment 4 times wash with distilled water later and dry, after taking-up, uses grinding
Machine is fully ground, and obtains nanometer calcium carbonate powder, spare；
S2: nano-calcium carbonate calcium powder, pour-point depressant body are added into base oil for configuration, are mixed under the conditions of 50 DEG C equal
It is even, it is spare；
S3: detersive, antirust agent, extreme pressure anti-wear additives, friction modifiers, antioxidant are added into above-mentioned mixed liquor,
By air in reaction kettle, you are replaced under the conditions of 85 DEG C and through nitrogen, and are pressurizeed by nitrogen to reaction kettle, are protected
Holding pressure in reaction kettle is 4.5MPa, is persistently stirred 30 minutes；
S4: viscosity improver, matal deactivator, foam reducing composition are added in the mixed liquor into step S3, in 70 DEG C of items
It is stirred evenly under part, carries out mixing 11 minutes, ultrasonic frequency 20MHz using ultrasonic mixer later；
S5: being filtered the mixed liquor in step S4 using 400 mesh filter screens, collects filtrate and obtains environment-friendly lubricating oil.
Embodiment 3
A kind of environment-friendly lubricating oil, weighs following each component by weight: 60 parts of base oil, 4 parts of nanometer calcium carbonate powder,
3 parts of detersive, 0.3 part of antirust agent, 5 parts of extreme pressure anti-wear additives, 4 parts of friction modifiers, 8 parts of viscosity improver, matal deactivator 0.5
Part, 0.5 part of antioxidant, 0.6 part of foam reducing composition, 0.4 part of pour-point depressant.The base oil is poly alpha olefin base oil.It is described clear
Net agent is high molecular weight succimide, the antirust agent neopelex.The extreme pressure anti-wear additives are lead naphthenate,
The friction modifiers are dialkyl dithiophosphoric acid oxygen molybdenum.The viscosity improver is polyisobutene.The matal deactivator
For thiadiazoles derivative, the antioxidant is dibutyl hydroxy toluene.The foam reducing composition is dimethicone, the pour point depression
Agent is polymethacrylates.
A kind of production technology of environment-friendly lubricating oil, specifically includes following operating procedure:
S1: calcium oxide is placed in distilled water, after being sufficiently stirred and reacting, obtains slurry by preparation nanometer calcium carbonate powder, quiet
After setting ageing 3 hours, slurry is modulated into the calcium hydroxide emulsion of saturation, later, two are constantly passed through into calcium hydroxide emulsion
Carbon oxide gas, and be stirred with 500r/min revolving speed, continue 50 minutes, obtain suspension, suspension is filtered, collects
Sediment makes precipitating to be placed in 70 DEG C of baking ovens after sediment 5 times wash with distilled water later and dry, after taking-up, uses grinding
Machine is fully ground, and obtains nanometer calcium carbonate powder, spare；
S2: nano-calcium carbonate calcium powder, pour-point depressant body are added into base oil for configuration, are mixed under the conditions of 60 DEG C equal
It is even, it is spare；
S3: detersive, antirust agent, extreme pressure anti-wear additives, friction modifiers, antioxidant are added into above-mentioned mixed liquor,
By air in reaction kettle, you are replaced under the conditions of 90 DEG C and through nitrogen, and are pressurizeed by nitrogen to reaction kettle, are protected
Holding pressure in reaction kettle is 5MPa, is persistently stirred 40 minutes；
S4: viscosity improver, matal deactivator, foam reducing composition are added in the mixed liquor into step S3, in 80 DEG C of items
It is stirred evenly under part, carries out mixing 14 minutes, ultrasonic frequency 25MHz using ultrasonic mixer later；
S5: being filtered the mixed liquor in step S4 using 400 mesh filter screens, collects filtrate and obtains environment-friendly lubricating oil.
The present invention produces lubricating oil by using poly alpha olefin base oil, can pass through high temperature after lubricating oil use
Heat resolve is carried out, the influence to environment is reduced, processing cost is low, splash ring guaranteed cost is improved, by adding into base oil
Plus nano calcium carbonate powder, and mixed using ultrasonic wave, improve the frictional behaviour of lubricating oil, increases the lubrication effect of lubricating oil
Fruit reduces the rate of wear between mechanical surface, improves the service life of mechanical equipment, preparation process is simple.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of environment-friendly lubricating oil, which is characterized in that weigh following each component: 40-60 parts of base oil, nano-sized carbon by weight
2-4 portions of sour calcium powder body, 0.2-0.3 parts of antirust agent, 3-5 parts of extreme pressure anti-wear additives, 2-4 parts of friction modifiers, glues 1-3 parts of detersive
Spend modifier 4-8 parts, 0.2-0.5 parts of matal deactivator, 0.3-0.5 parts of antioxidant, 0.2-0.6 parts of foam reducing composition, pour-point depressant
0.2-0.4 parts.
2. a kind of environment-friendly lubricating oil according to claim 1, it is characterised in that: the base oil is poly alpha olefin basis
Oil.
3. a kind of environment-friendly lubricating oil according to claim 1, it is characterised in that: the detersive is sulfoacid calcium, double extensions
Any one in succimide and high molecular weight succimide, the antirust agent neopelex.
4. a kind of environment-friendly lubricating oil according to claim 1, it is characterised in that: the extreme pressure anti-wear additives are tripotassium phosphate
Phenolic ester, kodalk, any one in lead naphthenate, the friction modifiers are sulfuration cottonseed oil, phosphate, dialkyl group two
One of thiophosphoric acid oxygen molybdenum.
5. a kind of environment-friendly lubricating oil according to claim 1, it is characterised in that: the viscosity improver is Propylene polymerization
One of object and polyisobutene.
6. a kind of environment-friendly lubricating oil according to claim 1, it is characterised in that: the matal deactivator spreads out for benzotriazole
One of biology and thiadiazoles derivative, the antioxidant are dibutyl hydroxy toluene.
7. a kind of environment-friendly lubricating oil according to claim 1, it is characterised in that: the foam reducing composition is dimethyl-silicon
Oil, the pour-point depressant are polymethacrylates.
8. a kind of production technology of environment-friendly lubricating oil, it is characterised in that: specifically include following operating procedure:
S1: calcium oxide is placed in distilled water by preparation nanometer calcium carbonate powder, after being sufficiently stirred and reacting, is obtained slurry, is stood old
After changing 1-3 hours, slurry is modulated into the calcium hydroxide emulsion of saturation, later, dioxy is constantly passed through into calcium hydroxide emulsion
Change carbon gas, and be stirred with 300-500r/min revolving speed, continues 30-50 minutes, obtain suspension, suspension was carried out
Sediment is collected in filter, is made precipitating to be placed in 60-70 DEG C of baking oven after sediment 3-5 time wash with distilled water later and be dried, taking-up
Afterwards, it is fully ground using grinder, obtains nanometer calcium carbonate powder, it is spare；
S2: nano-calcium carbonate calcium powder, pour-point depressant body are added into base oil for configuration, are mixed under the conditions of 40-60 DEG C equal
It is even, it is spare；
S3: detersive, antirust agent, extreme pressure anti-wear additives, friction modifiers, antioxidant are added into above-mentioned mixed liquor, in 80-
By air in reaction kettle, you are replaced under the conditions of 90 DEG C and by nitrogen, and are pressurizeed by nitrogen to reaction kettle, are kept
Pressure is 4-5MPa in reaction kettle, is persistently stirred 20-40 minutes；
S4: viscosity improver, matal deactivator, foam reducing composition are added in the mixed liquor into step S3, in 60-80 DEG C of condition
Under stir evenly, later using ultrasonic mixer carry out mixing 8-14 minutes, ultrasonic frequency 15-25MHz；
S5: being filtered the mixed liquor in step S4 using 400 mesh filter screens, collects filtrate and obtains environment-friendly lubricating oil.
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| CN112175706A (en) * | 2020-11-03 | 2021-01-05 | 东莞市惠通能源有限公司 | Lubricating oil with good lubricating and buffering effects and preparation method thereof |
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