CN106433882A - Rusting-resistant nano-modified transformer oil containing cottonseed oil and of core-shell structure and preparation method thereof - Google Patents
Rusting-resistant nano-modified transformer oil containing cottonseed oil and of core-shell structure and preparation method thereof Download PDFInfo
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- CN106433882A CN106433882A CN201610830467.8A CN201610830467A CN106433882A CN 106433882 A CN106433882 A CN 106433882A CN 201610830467 A CN201610830467 A CN 201610830467A CN 106433882 A CN106433882 A CN 106433882A
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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
- C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-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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- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/106—Naphthenic fractions
- C10M2203/1065—Naphthenic fractions 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
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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
- C10M2207/40—Fatty vegetable or animal oils
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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
- C10M2215/08—Amides
- C10M2215/082—Amides containing hydroxyl groups; Alkoxylated derivatives
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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
- C10M2219/04—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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
-
- 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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/02—Esters of silicic acids
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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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/04—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having a silicon-to-carbon bond, e.g. organo-silanes
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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
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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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)
- Organic Insulating Materials (AREA)
- Lubricants (AREA)
Abstract
The invention discloses rusting-resistant nano-modified transformer oil containing cottonseed oil and of a core-shell structure, which is prepared from the following raw materials in parts by weight: 100-150 parts of naphthenic base oil, 10-15 parts of cottonseed oil, 0.1-0.15 part of nano titanium dioxide, 0.3-0.5 part of 2,6-butylated hydroxytoluene, 0.1-0.15 part of benzotriazole, 0.3-0.5 part of diethanolamine phosphate boride, 0.1-0.15 part of tall oil diethanolamide, 0.01-0.015 part of ethyl orthosilicate, 0.01-0.015 part of vinyltriethoxysilane and 0.1-0.015 part of Turkey red oil. The transformer oil disclosed by the invention has the characteristics of excellent insulating and heat-radiating performances, stable properties, long service life and good corrosion resistance, and has the advantages of strong practicality and capability of playing a protective role for a transformer.
Description
Technical field
The present invention relates to transformer oil technical field, the nuclear shell structure nano that more particularly, to a kind of resistant to rust contains cottonseed oil changes
Property transformer oil and preparation method thereof.
Background technology
Constantly develop toward the direction of high insulation, Large Copacity and miniaturization with power transformer, the property of lifting dielectric
Can increasingly be taken seriously.Transformer oil is a kind of light viscosity oil, has insulation and radiating two big functions, is that current transformer is exhausted
Important component part in edge system, its performance plays an important role to the safety and reliability of transformer longtime running.Cause
This, the performance how lifting transformer oil has become as one of study hotspot.
Nano modification transformer oil is novel transformer oil transformer oil being modified obtain using nano particle, tool
There are its high-cooling property and unique electric property, just widely paid close attention to by increasingly.In actual applications, nano particle is becoming
Easily occur in depressor oil to reunite sedimentation and make performance degradation, had a strong impact on the service life of nano modification transformer oil.Document
《The impact to nano titanium oxide dispersiveness in transformer oil for the oleic acid modified》Using oleic acid, nano titanium oxide is had
Machine surface modification, the nano-powder ultrasonic disperse after modifying is prepared nano-titanium dioxide modified transformer in transformer oil
Oil, so that dispersiveness in transformer oil for the nano-titania particle and stability are improved.Although this method energy
Improve dispersion in transformer oil for the nano particle, stability, however oleic acid have the characteristics that apt to deteriorate in atmosphere, especially
It is easily oxidation, decomposition under hot conditions, be difficult to maintain the steady in a long-term of nano modification transformer oil in actual motion.Cause
This, for maintaining nano modification transformer oil performance in actual applications, improve its service life, still need to improve its Long-Time Service
Stability.
Content of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of insulation, heat conductivility excellent, for a long time surely
Qualitative good, long service life resistant to rust contains nuclear shell structure nano modification transformer oil of cottonseed oil and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of resistant to rust contains the nuclear shell structure nano modification transformer oil of cottonseed oil, and it is to be obtained by the raw material of following weight parts:
Naphthenic base oils 100-150, cottonseed oil 10-15, nano titanium oxide 0.1-0.15, BHT
0.3-0.5, BTA 0.1-0.15, boronation diethanol amine phosphoesterase 30 .3-0.5, tall oil diglycollic amide 0.1-
0.15, tetraethyl orthosilicate 0.01-0.015, VTES 0.01-0.015, turkey red oil 0.1-0.15.
A kind of resistant to rust contains the preparation method of the nuclear shell structure nano modification transformer oil of cottonseed oil, comprises the following steps:
(1)First nano titanium oxide is compared 1 by solid-liquid weight:100-1:200 add ultrasonic disperse in absolute ethyl alcohol uniform, then
It is slowly added to tetraethyl orthosilicate and VTES and stirs 0.5-1h and obtain mixed liquor, be finally slowly added dropwise quite
In 1/20-1/10 mixeding liquid volume acetum and in 50-60 DEG C stir 2-4h, after cooling centrifugation and by the solid obtaining use
Absolute ethanol washing for several times, obtains modified Nano grain, the mass fraction of described acetum is 4-6%;
(2)Cottonseed oil is processed and obtains refined cottonseed oil through alkali-refining deacidification, distillation, atlapulgite adsorption bleaching deodorization, then
Add turkey red oil and 80-90 DEG C of stirring 1-2h of tall oil diglycollic amide, be eventually adding 50-60 DEG C of mixing of naphthenic base oils
0.5-1h, obtains compound oil after cooling;
(3)By step(1)The modified Nano grain obtaining adds step(2)In the compound oil obtaining, ultrasonic disperse is uniform, Ran Houjia
Enter 50-60 DEG C of stirring 0.5-1h of remaining raw material, after cooling, distillation, filtration are refined, obtain final product the core shell structure that resistant to rust contains cottonseed oil
Nano modification transformer oil.
It is an advantage of the invention that:
The present invention utilizes tetraethyl orthosilicate and VTES hydrolytie polycondensation cladding nano-particle to form polysiloxanes
Coated core-shell structure nanometer grain, has the stability of good dispersiveness, resistance to ag(e)ing and height, can stably be scattered in transformation
In device oil, can effectively lift the insulation of transformer oil, radiating, ageing resistance, and be not easily susceptible to the shadow of extraneous service condition
Ring and rotten, precipitation occurs, the performance of impact transformer oil;Meanwhile, using the refining of cottonseed oil and compounding with remaining raw material
With synergistic effect so as to get transformer oil both there is excellent insulation, heat dispersion, stable in properties simultaneously, long service life,
Also have the characteristics that stainless property is good, protective action can be played to transformer, practical.
Specific embodiment
A kind of resistant to rust contains the nuclear shell structure nano modification transformer oil of cottonseed oil, by the component raw material of following weight (kg)
It is prepared from:
Naphthenic base oils 100, cottonseed oil 10, nano titanium oxide 0.1, BHT 0.3, BTA
0.1, boronation diethanol amine phosphoesterase 30 .3, tall oil diglycollic amide 0.1, tetraethyl orthosilicate 0.01, vinyl triethoxyl silicon
Alkane 0.01, turkey red oil 0.1.
A kind of resistant to rust contains the preparation method of the nuclear shell structure nano modification transformer oil of cottonseed oil, comprises the following steps:
(1)First nano titanium oxide is compared 1 by solid-liquid weight:100 add ultrasonic disperse in absolute ethyl alcohol uniformly, then slowly to add
Enter tetraethyl orthosilicate and VTES and stir 0.5h and obtain mixed liquor, be finally slowly added dropwise and be equivalent to 1/20 and mix
Close the acetum that liquid amasss and simultaneously stir 2h in 50 DEG C, centrifugation by the solid obtaining with absolute ethanol washing for several times after cooling,
Obtain modified Nano grain, the mass fraction of described acetum is 4%;
(2)Cottonseed oil is processed and obtains refined cottonseed oil through alkali-refining deacidification, distillation, atlapulgite adsorption bleaching deodorization, then
Add turkey red oil and 80 DEG C of stirring 1h of tall oil diglycollic amide, be eventually adding 50 DEG C of mixing 0.5h of naphthenic base oils, cooling
Obtain compound oil afterwards;
(3)By step(1)The modified Nano grain obtaining adds step(2)In the compound oil obtaining, ultrasonic disperse is uniform, Ran Houjia
Enter 50 DEG C of stirring 0.5h of remaining raw material, after cooling, distillation, filtration are refined, obtain final product the nuclear shell structure nano containing cottonseed oil for the resistant to rust and change
Property transformer oil.
Wherein naphthenic base oils select 75DN model.
Above-mentioned prepared transformer oil frequency breakdown voltage >=80kV, remaining index all reaches GB2536-2011 standard,
120 DEG C are run 1000h and remain to keep stable, no precipitate, and meet actually used demand.
Claims (2)
1. a kind of resistant to rust contains the nuclear shell structure nano modification transformer oil of cottonseed oil it is characterised in that it is by following weight
The raw material of part is obtained:
Naphthenic base oils 100-150, cottonseed oil 10-15, nano titanium oxide 0.1-0.15, BHT
0.3-0.5, BTA 0.1-0.15, boronation diethanol amine phosphoesterase 30 .3-0.5, tall oil diglycollic amide 0.1-
0.15, tetraethyl orthosilicate 0.01-0.015, VTES 0.01-0.015, turkey red oil 0.1-0.15.
2. a kind of resistant to rust according to claim 1 contains the preparation side of the nuclear shell structure nano modification transformer oil of cottonseed oil
Method is it is characterised in that comprise the following steps:
(1)First nano titanium oxide is compared 1 by solid-liquid weight:100-1:200 add ultrasonic disperse in absolute ethyl alcohol uniform, then
It is slowly added to tetraethyl orthosilicate and VTES and stirs 0.5-1h and obtain mixed liquor, be finally slowly added dropwise quite
In 1/20-1/10 mixeding liquid volume acetum and in 50-60 DEG C stir 2-4h, after cooling centrifugation and by the solid obtaining use
Absolute ethanol washing for several times, obtains modified Nano grain, the mass fraction of described acetum is 4-6%;
(2)Cottonseed oil is processed and obtains refined cottonseed oil through alkali-refining deacidification, distillation, atlapulgite adsorption bleaching deodorization, then
Add turkey red oil and 80-90 DEG C of stirring 1-2h of tall oil diglycollic amide, be eventually adding 50-60 DEG C of mixing of naphthenic base oils
0.5-1h, obtains compound oil after cooling;
(3)By step(1)The modified Nano grain obtaining adds step(2)In the compound oil obtaining, ultrasonic disperse is uniform, Ran Houjia
Enter 50-60 DEG C of stirring 0.5-1h of remaining raw material, after cooling, distillation, filtration are refined, obtain final product the core shell structure that resistant to rust contains cottonseed oil
Nano modification transformer oil.
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CN201610830467.8A CN106433882A (en) | 2016-09-19 | 2016-09-19 | Rusting-resistant nano-modified transformer oil containing cottonseed oil and of core-shell structure and preparation method thereof |
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CN201610830467.8A CN106433882A (en) | 2016-09-19 | 2016-09-19 | Rusting-resistant nano-modified transformer oil containing cottonseed oil and of core-shell structure and preparation method thereof |
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CN106433882A true CN106433882A (en) | 2017-02-22 |
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CN201610830467.8A Withdrawn CN106433882A (en) | 2016-09-19 | 2016-09-19 | Rusting-resistant nano-modified transformer oil containing cottonseed oil and of core-shell structure and preparation method thereof |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105779094A (en) * | 2016-04-26 | 2016-07-20 | 苏州思创源博电子科技有限公司 | Method for preparing transformer insulating heat conduction oil |
-
2016
- 2016-09-19 CN CN201610830467.8A patent/CN106433882A/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105779094A (en) * | 2016-04-26 | 2016-07-20 | 苏州思创源博电子科技有限公司 | Method for preparing transformer insulating heat conduction oil |
Non-Patent Citations (3)
Title |
---|
惠晓霞 等: "《国外燃料油和润滑油添加剂发展情况》", 31 October 1964, 中国工业出版社 * |
欧风: "《石油产品应用技术手册》", 30 June 1998, 中国石化出版社 * |
陆国俊 等: "《电力化学试验技能培训教程》", 31 December 2014, 华南理工大学出版社 * |
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Application publication date: 20170222 |