CN109370742A - It is a kind of to contain the lubricating oil and preparation method thereof that ingredient is proposed from plant - Google Patents
It is a kind of to contain the lubricating oil and preparation method thereof that ingredient is proposed from plant Download PDFInfo
- Publication number
- CN109370742A CN109370742A CN201811500241.7A CN201811500241A CN109370742A CN 109370742 A CN109370742 A CN 109370742A CN 201811500241 A CN201811500241 A CN 201811500241A CN 109370742 A CN109370742 A CN 109370742A
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- lubricating oil
- oil
- ingredient
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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
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of 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
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/04—Fatty oil fractions
-
- 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
- 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
Abstract
The invention discloses a kind of containing the lubricating oil and preparation method thereof for proposing ingredient from plant, and lubricating oil includes following raw material and weight fraction: 200-300 parts of base oil, 100-130 parts of deionized water, 10-20 parts of plant oil base, 0.5-1.5 parts of glycerol, 30-50 parts of propylene glycol, 1-8 parts of sodium benzoate, 1-5 parts of sodium nitrate, 1-3 parts of rare-earth salts, 1-3 parts of benzotriazole, 5-8 parts of PH regulator, 2-5 parts of phytic acid, 5-8 parts of polyvinylpyrrolidone.The composite lubricating film layer that the present invention is provided by the plant oil base being added, greasy property is good, reduce frictional force to reduce the generation of heat, equipment operating efficiency is improved, propylene glycol freezing point is low, and boiling point is high, viscosity is small, it ensure that the circulating cooling effect of lubricating oil, inhibit corrosion of metal, improve the stability of lubricating oil.
Description
Technical field
It is specially a kind of to contain lubricating oil and its preparation that ingredient is proposed from plant the present invention relates to technical field of lubricating oil
Method.
Background technique
Lubricating oil is used in various types mechanically to reduce friction, and the fluid lubricant of protection machinery and workpiece is main
The effects of playing lubrication, cooling, antirust, cleaning, sealing and buffering.Lubricating oil accounts for the 85% of whole lubriation materials.It is required that height
Prolonged use also maintains oxidation stability and the lubricant oil composite with the excellent service life under warm environment.
The equipment to work under the conditions of extremely cold even if equipment has lubricating oil, but just starts if the long period does not use
When work, there is smaller dry friction situation in equipment, and the heat generated in a short time is enough to make metal molten, causes the damage of parts
It is bad or even stuck.Therefore, it is necessary to increase antifreeze substance, the antifreeze effect of lubricating oil is improved.
Volatile, the combustible material systems such as ethylene glycol, ethyl alcohol are mostly used in the lubricating oil that existing automobile engine uses greatly
Standby to form, danger coefficient is higher, using dangerous, not environmentally, and scale easy to form, engine temperature increase when in use, rotten
Erosion aggravates, this promotes scale to increase again, forms vicious circle, and greasy property is poor, causes friction heat production to increase, replacement cost is high.
Summary of the invention
The purpose of the present invention is to provide a kind of containing the lubricating oil and preparation method thereof for proposing ingredient from plant, to mention
The lubricant effect of high lubricating oil.
To achieve the above object, the invention provides the following technical scheme: it is a kind of containing from plant propose ingredient lubricating oil,
Including following raw material and weight fraction: 200-300 parts of base oil, 100-130 parts of deionized water, 10-20 parts of plant oil base, glycerol
0.5-1.5 parts, 30-50 parts of propylene glycol, 1-8 parts of sodium benzoate, 1-5 parts of sodium nitrate, 1-3 parts of rare-earth salts, benzotriazole 1-3
Part, 5-8 parts of PH regulator, 2-5 parts of phytic acid, 5-8 parts of polyvinylpyrrolidone.
Preferably, 200 parts of base oil, 120 parts of the deionized water, 20 parts of plant oil base, 1 part of glycerol, 50 parts of propylene glycol,
8 parts of sodium benzoate, 5 parts of sodium nitrate, 3 parts of rare-earth salts, 3 parts of benzotriazole, 7 parts of PH regulator, 3 parts of phytic acid, polyethylene ratio are coughed up
6 parts of alkanone.
Preferably, 240 parts of base oil, 120 parts of the deionized water, 20 parts of plant oil base, 1 part of glycerol, 50 parts of propylene glycol,
4 parts of sodium benzoate, 2 parts of sodium nitrate, 1 part of rare-earth salts, 2 parts of benzotriazole, 7 parts of PH regulator, 5 parts of phytic acid, polyethylene ratio are coughed up
8 parts of alkanone.
Preferably, the PH regulator is the mixture of sodium phosphate and phosphoric acid.
The application also provides a kind of lubricating oil preparation method containing from plant proposition ingredient, and the preparation step is as follows:
Step 1: base oil is provided；
Step 2: it will heat after the dissolution mixed base oil stirring of propylene glycol, rare-earth salts and benzotriazole, obtained after filtering
Solution；
Step 3: phytic acid and polyvinylpyrrolidone are mixed, solution is obtained by filtration；
Step 4: heating and thermal insulation after the solution in step 2 and step 3 is mixed with surplus stock, filtering are last
Cooling obtained as lubricating oil.
Preferably, the temperature heated in the step 2 is 45-50 DEG C, mixing time 15-20min.
Preferably, the step 3 stirs 15-20min at normal temperature.
Preferably, it is heated to 60-65 DEG C in the step 4, stirs 15-20min, and in the item that vacuum degree is 0.05MPa
50-60 minutes are kept the temperature under part.
Preferably, the step 4 is filtered using miillpore filter, and the aperture of miillpore filter is 0.2-0.35 millimeters.
Compared with prior art, the beneficial effects of the present invention are: the lubrication that the present invention is provided by the plant oil base being added
Film layer, intensity are high, and greasy property is good, reduce frictional force to reduce the generation of heat, improve equipment operating efficiency, and the third two
Alcohol freezing point is low, and boiling point is high, and viscosity is small, ensure that antifreeze and the circulating cooling effect, more safety and environmental protection of lubricating oil, passes through addition
Sodium benzoate and sodium nitrate have the function of that anti-corrosion, antirust, rare-earth salts and benzotriazole act synergistically, make metal watch
The protective film in face is complete, to inhibit corrosion of metal, phytic acid can form the monolayer chelating membrane for stablizing densification with metal,
Calcium ions and magnesium ions in energy complex water, so that inhibiting the inorganic salt crust accumulation of water-insoluble after automobile long-play, use gathers
Remaining metal ions in ethylene ratio pyrrolidone water occur hair and answer, and further scale are prevented to be formed, so that lubricating oil reaches
Long-acting stable state, improves the stability of lubricating oil, reduces replacement cost, improves the service life of device, increases
Sodium phosphate and phosphoric acid mixture as pH value buffer agent so that the pH value of composition is more stable.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention is a kind of lubricating oil, including base oil, and base oil can be any one in mineral oil and synthetic oil, this
It outside, can be the miscella of mineral oil and synthetic oil.
Mineral oil used in the present invention is a kind of prior art, is preferably classified as American Petroleum Institute
(API:American Petroleum institute) 2 classes of base oil classification or the mineral oil of 3 classes and by by GTL wax
Mineral oil obtained from isomerization is carried out, is more preferably classified as the mineral oil of 3 class and by the way that GTL wax is carried out isomery
Mineral oil obtained from change.
It is a kind of prior art as synthetic oil, it can be cited for example that alpha-olefin homo or alpha olefin copolymer (such as
The carbon atom numbers such as ethene-alpha-olefin copolymer be 8~14 alpha olefin copolymer) etc. poly alpha olefins；Isoparaffin；Polyalcohol
Ester, dibasic acid ester (such as glutaric acid two (tridecyl) ester etc.), tribasic ester (such as trimellitic acid 2- ethylhexyl), phosphorus
The various esters such as acid esters；The various ethers such as polyphenylene oxide；Polyalkylene glycol；Alkylbenzene；Alkylnaphthalene；The wax of the manufactures such as fischer tropsch process will be passed through
(GTL wax) carries out synthetic oil obtained from isomerization etc..
These synthetic oils can be used alone or two or more is applied in combination.
Among these, synthetic oil used in the present invention, preferably poly alpha olefin.
Based on kinematic viscosity at oily 40 DEG C, friction loss when from lubricity, cooling and reducing stirring
Viewpoint is set out, preferably 10~200mm2/s, more preferably 20~100mm2/s, further preferably 25~80mm2/s.
Based on oily viscosity index (VI), caused by inhibit because of temperature change viscosity change, preferably
It is 60 or more, more preferably 75 or more, further preferably 90 or more.
Oily based on it should be noted that, when using miscella of more than two kinds in mineral oil and synthetic oil, this is mixed
Kinematic viscosity and viscosity index (VI) at 40 DEG C of conjunction oil are within the above range.
In the lubricant oil composite of one embodiment of the present invention, the content of base oil is with the total amount of the lubricant oil composite
Meter is preferably 60 mass % or more, more preferably 65 mass % or more, further preferably 70 matter on the basis of (100 mass %)
It measures % or more, be still more preferably 75 mass % or more, particularly preferably 80 mass % or more, furthermore it is preferred that being 99.99 matter
Measure % or less, more preferably 99.90 mass % or less.
Embodiment 1
A kind of lubricating oil contained from plant proposition ingredient provided by the invention, including following raw material and weight fraction: base
Plinth oil 200 parts, 100 parts of deionized water, 10 parts of plant oil base, 0.5 part of glycerol, 30 parts of propylene glycol, 1 part of sodium benzoate, sodium nitrate 1
Part, 1 part of rare-earth salts, 1 part of benzotriazole, 5 parts of PH regulator, 2 parts of phytic acid, 5 parts of polyvinylpyrrolidone.
In the present embodiment: the composite lubricating film layer provided by the plant oil base of addition, intensity is high, and greasy property is good,
Reduce frictional force to reduce the generation of heat, improve equipment operating efficiency, propylene glycol freezing point is low, and boiling point is high, and viscosity is small, guarantees
The antifreeze and circulating cooling effect of lubricating oil, by the sodium benzoate and sodium nitrate of addition has the function of anti-corrosion, antirust, dilute
Earth salt and benzotriazole act synergistically, and keep the protective film of metal surface complete, to inhibit corrosion of metal, phytic acid can
Stablize fine and close monolayer chelating membrane to be formed with metal, the calcium ions and magnesium ions in energy complex water, so that automobile long-play
Inhibiting the inorganic salt crust accumulation of water-insoluble afterwards, the remaining metal ions in the polyvinylpyrrolidone water of use occur hair and answer,
Further scale is prevented to be formed, so that lubricating oil reaches long-acting stable state, improve the stability of lubricating oil, reduced
Replacement cost, improves the service life of device, increased PH regulator, so that the pH value of composition is more stable.
Embodiment 2
A kind of lubricating oil contained from plant proposition ingredient provided by the invention, including following raw material and weight fraction: base
Plinth oil 240 parts, 120 parts of deionized water, 20 parts of plant oil base, 1.5 parts of glycerol, 50 parts of propylene glycol, 8 parts of sodium benzoate, sodium nitrate 5
Part, 3 parts of rare-earth salts, 3 parts of benzotriazole, 8 parts of PH regulator, 5 parts of phytic acid, 8 parts of polyvinylpyrrolidone.
In the present embodiment: passing through the ratio of solution shared by increase sodium benzoate, sodium nitrate, rare-earth salts and benzotriazole
Number can be improved anti-corrosion, the rustless property of lubricating oil, keep the protective film on device metal surface complete, to inhibit metal
Corrosion.
Embodiment 3
A kind of lubricating oil contained from plant proposition ingredient provided by the invention, including following raw material and weight fraction: base
Plinth oil 300 parts, 130 parts of deionized water, 20 parts of plant oil base, 1 part of glycerol, 50 parts of propylene glycol, 4 parts of sodium benzoate, sodium nitrate 2
Part, 1 part of rare-earth salts, 2 parts of benzotriazole, 7 parts of PH regulator, 5 parts of phytic acid, 8 parts of polyvinylpyrrolidone.
In the present embodiment: the proportion by increasing solution shared by phytic acid and polyvinylpyrrolidone improves profit
The scale-deposit-preventing performance of lubricating oil, suitable long-time run long-distance automobile, and phytic acid can form the monolayer for stablizing densification with metal
Chelating membrane, can the calcium ions and magnesium ions in complex water gather so that inhibiting the inorganic salt crust accumulation of water-insoluble after automobile long-play
Ethylene ratio pyrrolidone occurs hair with the remaining metal ions in water and answers, and further scale is prevented to be formed, avoids the increasing of scale
Add so that heat conductivity substantially reduces.
Embodiment 4
PH regulator is the mixture of sodium phosphate and phosphoric acid.
In the present embodiment: lubricating oil sodium phosphate and phosphoric acid cooperate adjusting pH value ratio potassium hydroxide cooperation acid
Phosphate adjusting pH value is superior, because the antisepsis and degree of phosphate and acid phosphate are essentially identical, and hydroxide key
It is a simple pH value adjustment agent, phosphoric acid is the pH value adjustment agent for having protective effect on cancer risk concurrently, so with phosphate and phosphoric acid
Corrosion of the liquid to iron and aluminium can be further decreased by mixing adjusting pH value, while phosphate and phosphoric acid are all relatively cheap advantageous
In reducing cost.
Embodiment 5
Provided by the invention a kind of containing ingredient lubricating oil preparation method is proposed from plant, specific preparation process is as follows:
Step 1: base oil is provided；
Step 2: the dissolution of propylene glycol, rare-earth salts and benzotriazole is mixed and heated, solution is obtained after filtering；
Step 3: phytic acid and polyvinylpyrrolidone are mixed, solution is obtained by filtration；
Step 4: the solution in step 2 and step 3 is mixed and heated heat preservation with surplus stock, is filtered last cooling
What is obtained is lubricating oil.
In the present embodiment: by being prepared separately so that the mixing of raw material is more efficient, while making the property of material combination
Maximum performance can be obtained, the excellent performances such as the antifreeze of lubricating oil, anti-boiling, scale-deposit-preventing and anticorrosion are improved, reduces replacement
Cost, improves the operational efficiency of device, while improving the service life of device.
Embodiment 6
The temperature heated in step 2 is 45-50 DEG C, mixing time 15-20min.
In the present embodiment: at this temperature, more preferably for the mixed effect in solution, while when the stirring of 15-20min
Between mix more preferably uniformly, improve the Corrosion Protection of lubricating oil.
Embodiment 7
Step 3 stirs 15-20min at normal temperature.
In the present embodiment: the mixing time of 15-20min make solution mixing it is more preferably uniform, allow lubricating oil with
Metal forms the monolayer chelating membrane for stablizing densification, the calcium ions and magnesium ions in energy complex water, so that pressing down after automobile long-play
The formation and accumulation of the inorganic salt crust of water-insoluble processed.
Embodiment 8
It is heated to 60-65 DEG C in step 4, stirs 15-20min, and keep the temperature 50- under conditions of vacuum degree is 0.05MPa
60 minutes.
In the present embodiment: using the technique of heating and vacuum heat-preserving, each medium ingredients being substantially reduced by stirring
The mixed dissolution time, improve efficiency, avoid the generation of oxidation deterioration in process for preparation.
Embodiment 9
Step 4 is filtered using miillpore filter, and the aperture of miillpore filter is 0.2-0.35 millimeters.
In the present embodiment: it is filtered by the miillpore filter of 0.2-0.35 millimeter aperture, it is residual when preventing solution from mixing
The sediment stayed forms dirt in the device, avoids the reduction of lubricating oil heat conductivity.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any label in claim should not be construed as limiting the claims involved.
Claims (9)
1. a kind of contain the lubricating oil for proposing ingredient from plant, it is characterised in that: including following raw material and weight fraction: base oil
200-300 parts, 100-130 parts of deionized water, 10-20 parts of plant oil base, 0.5-1.5 parts of glycerol, 30-50 parts of propylene glycol, benzene first
Sour sodium 1-8 parts, it is 1-5 parts of sodium nitrate, 1-3 parts of rare-earth salts, 1-3 parts of benzotriazole, 5-8 parts of PH regulator, 2-5 parts of phytic acid, poly-
5-8 parts of ethylene ratio pyrrolidone.
2. according to claim 1 contain the lubricating oil for proposing ingredient from plant, it is characterised in that: 200 parts of base oil is gone
120 parts of ionized water, 20 parts of plant oil base, 1 part of glycerol, 50 parts of propylene glycol, 8 parts of sodium benzoate, 5 parts of sodium nitrate, 3 parts of rare-earth salts,
3 parts of benzotriazole, 7 parts of PH regulator, 3 parts of phytic acid, 6 parts of polyvinylpyrrolidone.
3. according to claim 1 contain the lubricating oil for proposing ingredient from plant, it is characterised in that: 240 parts of base oil is gone
120 parts of ionized water, 20 parts of plant oil base, 1 part of glycerol, 50 parts of propylene glycol, 4 parts of sodium benzoate, 2 parts of sodium nitrate, 1 part of rare-earth salts,
2 parts of benzotriazole, 7 parts of PH regulator, 5 parts of phytic acid, 8 parts of polyvinylpyrrolidone.
4. according to claim 1 contain the lubricating oil for proposing ingredient from plant, it is characterised in that: the PH regulator is
The mixture of sodium phosphate and phosphoric acid.
5. a kind of preparation method containing the lubricating oil for proposing ingredient from plant, it is characterised in that: the following steps are included:
Step 1: base oil is provided；
Step 2: it heats, is obtained after filtering molten after the dissolution of propylene glycol, rare-earth salts and benzotriazole is mixed in base oil stirring
Liquid；
Step 3: phytic acid and polyvinylpyrrolidone are mixed, solution is obtained by filtration；
Step 4: heating and thermal insulation after the solution in step 2 and step 3 is mixed with surplus stock filters last cooling
What is obtained is lubricating oil.
6. the preparation method according to claim 5 containing the lubricating oil for proposing ingredient from plant, it is characterised in that: described
The temperature heated in step 2 is 45-50 DEG C, mixing time 15-20min.
7. the preparation method according to claim 5 containing the lubricating oil for proposing ingredient from plant, it is characterised in that: institute
It states step 3 and stirs 15-20min at normal temperature.
8. the preparation method according to claim 5 containing the lubricating oil for proposing ingredient from plant, it is characterised in that: described
It is heated to 60-65 DEG C in step 4, stirs 15-20min, and keep the temperature 50-60 minutes under conditions of vacuum degree is 0.05MPa.
9. the preparation method according to claim 5 containing the lubricating oil for proposing ingredient from plant, it is characterised in that: described
Step 4 is filtered using miillpore filter, and the aperture of miillpore filter is 0.2-0.35 millimeters.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811500241.7A CN109370742A (en) | 2018-12-08 | 2018-12-08 | It is a kind of to contain the lubricating oil and preparation method thereof that ingredient is proposed from plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811500241.7A CN109370742A (en) | 2018-12-08 | 2018-12-08 | It is a kind of to contain the lubricating oil and preparation method thereof that ingredient is proposed from plant |
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| CN109370742A true CN109370742A (en) | 2019-02-22 |
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