CN104194882A - Insulating and moisture-proof transformer oil containing forsterite powder and preparation method thereof - Google Patents
Insulating and moisture-proof transformer oil containing forsterite powder and preparation method thereof Download PDFInfo
- Publication number
- CN104194882A CN104194882A CN201410395509.0A CN201410395509A CN104194882A CN 104194882 A CN104194882 A CN 104194882A CN 201410395509 A CN201410395509 A CN 201410395509A CN 104194882 A CN104194882 A CN 104194882A
- Authority
- CN
- China
- Prior art keywords
- powder
- transformer oil
- moisture
- oil
- forsterite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Organic Insulating Materials (AREA)
Abstract
The invention discloses insulating and moisture-proof transformer oil containing forsterite powder, which is characterized by being prepared from the following raw materials in parts by weight: 1000-1200 parts of naphthenic base oil, 1-2 parts of aluminum nitride, 0.3-0.5 part of tetradecyl trimethyl ammonium chloride, 0.3-0.5 part of stannous sulfate, 0.3-0.5 part of diethanolamine oleaten, 0.5-1.0 part of crystalline graphite powder, 0.3-0.5 part of polyisobutylene succinimide, 0.2-0.5 part of methyl chloro isothiazolinone, 1-3 parts of forsterite powder and 0.5-1.0 part of auxiliaries. The forsterite powder has advantages of good heat stability, low volume expansion at high temperature, good abrasion resistance, good suspension property, high high-temperature strength and the like; by adopting the powder, the transformer oil can enhance high temperature resistance, abrasion resistance and heat stability of the transformer oil; the transformer oil disclosed by the invention effectively solves problems of the transformer oil which is easy to absorb water and become damp, easy to oxidize and corrode, not high in insulating strength and the like; service lives of a transformer and the transformer oil are prolonged, potential safety hazard is reduced and life quality of people is guaranteed.
Description
Technical field
The present invention relates to chemical field, relate in particular to a kind of insulation and moisture transformer oil containing forsterite powder and preparation method thereof.
Background technology
Transformer oil refers to for oil-filled equipments such as transformer, reactor, mutual inductor, sleeve pipe, oil switchs, plays a clasp Y insulation Y oil product of insulation, arc extinguishing and cooling effect.It is because the alive part of different electromotive forces can be kept apart in electric installation that transformer oil plays insulation function, has increased insulation strength, makes it be unlikely to form short circuit.Transformer, in charging operation process, passes through because coil has electric current, because resistance causes power loss, when electric current passes through iron core, because iron core magnetic flux is had an effect, causes power loss, and the form that this two-part loss has all been generated heat shows away.If this dissipation of heat in coil is not gone out, it will inevitably make the heat of coil and iron core inner accumulated cumulative and core interior temperature is raise, thereby can damage the outside coated solid insulation of coil.Transformer oil is at this time because its specific heat is large, and this part heat absorption by producing in coil, then makes dissipation of heat out by oily circulation, has guaranteed the safe operation of equipment.Transformer oil is filled in the space of insulating material, so can play protection iron core and easily oxidized effect of coil block, protection insulating material is not aging.On the on-load voltage regulating switch of oil switch and transformer, contact can produce electric arc while switching.Due to transformer oil good heat conductive performance, and under the high temperature action of electric arc, can divide and touch a large amount of gas, produce larger pressure, thereby improved the arc extinction performance of medium, electric arc is extinguished very soon.
Forsterite powder is the emerging material of a class, it has resistance to high bad temper, Heat stability is good, high volume expands little, good thermal shock, wear resistance is good, suspension is good, and the advantage such as hot strength is large, and the present invention adds high temperature resistant, wear resistance and the thermostability that forsterite powder improves transformer oil in transformer oil, because the suspension of forsterite powder own is good, it has good dispersiveness in transformer oil.
Summary of the invention
The object of this invention is to provide a kind of insulation and moisture transformer oil containing forsterite powder and preparation method thereof.
In order to realize the object of the invention, implement by the following technical programs:
Containing an insulation and moisture transformer oil for forsterite powder, by the raw material of following weight part, made: naphthenic base oils 1000-1200, aluminium nitride 1-2, tetradecyl trimethyl ammonium chloride 0.3-0.5, stannous sulfate 0.3-0.5, oleic acid diethanolamine ester 0.3-0.5, crystalline graphite powder 0.5-1.0, polyisobutene succinimide 0.3-0.5, methylchloroisothiazandnone 0.2-0.5, forsterite powder 1-3, auxiliary agent 0.5-1.0;
Described auxiliary agent is made by the raw material of following weight part: dimethyl silicone oil 1-2,2-mercaptobenzothiazole 0.5-1.0, Calucium Silicate powder 0.5-1.0, tertiarybutylhydroquinone 0.5-1.0, petroleum sodium sulfonate 1-2, N, N'-di-sec-butyl-p-phenyl enediamine 0.5-2.0, Reactive alumina 2-4, copper 8-quinolinolate 2-3, ethoxylated dodecyl alcohol 2-3, cocoyl N-methyltaurine sodium 2-3, naphthenic base oils 80-100; Preparation method is: tertiarybutylhydroquinone, Calucium Silicate powder, 2-mercaptobenzothiazole, Reactive alumina and copper 8-quinolinolate blend are ground and made nano-powder; by dimethyl silicone oil, petroleum sodium sulfonate, N; N'-di-sec-butyl-p-phenyl enediamine and naphthenic base oils mixing and stirring; again the nanometer powder making is added in mixing oil, finally add ethoxylated dodecyl alcohol and cocoyl N-methyltaurine sodium to stir 20-50 minute under 1200-1400 rev/min.
Insulation and moisture transformer oil containing forsterite powder of the present invention, by following concrete steps, made:
(1) aluminium nitride, stannous sulfate, crystalline graphite powder and forsterite powder are joined in ball mill, the dehydrated alcohol that adds again 10 ~ 15 times, at 500-700 rev/min of lower ball milling 60-90 hour, after end, this solution is joined to revolve and steam in instrument, revolve after ethanol is removed in steaming and obtain dry nano-powder;
(2) naphthenic base oils is heated to 260 ~ 280 ° of C, add successively respectively nano-powder dry in (1), tetradecyl trimethyl ammonium chloride, oleic acid diethanolamine ester, polyisobutene succinimide, methylchloroisothiazandnone and auxiliary agent, under 1200-1400 rev/min of high speed dispersor, stir after 0.5-1.0 hour, be incubated 2 ~ 3 hours;
(3) transformer oil in (2) is cooled to after room temperature, filters, remove and can obtain the insulation and moisture transformer oil that contains forsterite powder after impurity.
Forsterite powder has Heat stability is good, high volume expands little, wear resistance is good, suspension is good, and the advantages such as hot strength is large, add high temperature resistant, the wear resistance and the thermostability that in transformer oil, have improved it to, and the present invention has solved the transformer oil problems such as easily water suction is made moist, oxidizable burn into insulation strength is not high effectively, improved the work-ing life of transformer and transformer oil, reduced potential safety hazard and ensure people's quality of life.
Specific embodiments
Below by specific examples, the present invention is described in detail.
Containing the insulation and moisture transformer oil of forsterite powder, by following weight part (kilogram) raw material make: naphthenic base oils 1000, aluminium nitride 2, tetradecyl trimethyl ammonium chloride 0.3, stannous sulfate 0.3, oleic acid diethanolamine ester 0.3, crystalline graphite powder 0.5, polyisobutene succinimide 0.3, methylchloroisothiazandnone 0.3, forsterite powder 2, auxiliary agent 1.0;
Described auxiliary agent by following weight part (kilogram) raw material make: dimethyl silicone oil 1,2-mercaptobenzothiazole 0.5, Calucium Silicate powder 0.6, tertiarybutylhydroquinone 1.0, petroleum sodium sulfonate 1.2, N, N'-di-sec-butyl-p-phenyl enediamine 1.5, Reactive alumina 3, copper 8-quinolinolate 2, ethoxylated dodecyl alcohol 2, cocoyl N-methyltaurine sodium 2.5, naphthenic base oils 90; Preparation method is: tertiarybutylhydroquinone, Calucium Silicate powder, 2-mercaptobenzothiazole, Reactive alumina and copper 8-quinolinolate blend are ground and made nano-powder; by dimethyl silicone oil, petroleum sodium sulfonate, N; N'-di-sec-butyl-p-phenyl enediamine and naphthenic base oils mixing and stirring; again the nanometer powder making is added in mixing oil, finally add ethoxylated dodecyl alcohol and cocoyl N-methyltaurine sodium to stir 20-50 minute under 1200-1400 rev/min.
Insulation and moisture transformer oil containing forsterite powder of the present invention, by following concrete steps, made:
(1) aluminium nitride, stannous sulfate, crystalline graphite powder and forsterite powder are joined in ball mill, the dehydrated alcohol that adds again 10 ~ 15 times, at 500-700 rev/min of lower ball milling 60-90 hour, after end, this solution is joined to revolve and steam in instrument, revolve after ethanol is removed in steaming and obtain dry nano-powder;
(2) naphthenic base oils is heated to 260 ~ 280 ° of C, add successively respectively nano-powder dry in (1), tetradecyl trimethyl ammonium chloride, oleic acid diethanolamine ester, polyisobutene succinimide, methylchloroisothiazandnone and auxiliary agent, under 1200-1400 rev/min of high speed dispersor, stir after 0.5-1.0 hour, be incubated 2 ~ 3 hours;
(3) transformer oil in (2) is cooled to after room temperature, filters, remove and can obtain the insulation and moisture transformer oil that contains forsterite powder after impurity.
Transformer oil work voltage breakdown of the present invention is for surpassing 70KV, and specific inductivity is that 2.28,90 ° of C current displacement angle tangent values are 0.0003, and volume specific resistance is 11 * 10
12Ω m, other performance index also meet transformer oil GB2536-90 quality standard, the function of using transformer oil of the present invention can have good moistureproof heat radiation, antioxidant anticorrosive, protection to insulate, the work-ing life of prolongation transformer.
Claims (2)
1. the insulation and moisture transformer oil containing forsterite powder, it is characterized in that, by the raw material of following weight part, made: naphthenic base oils 1000-1200, aluminium nitride 1-2, tetradecyl trimethyl ammonium chloride 0.3-0.5, stannous sulfate 0.3-0.5, oleic acid diethanolamine ester 0.3-0.5, crystalline graphite powder 0.5-1.0, polyisobutene succinimide 0.3-0.5, methylchloroisothiazandnone 0.2-0.5, forsterite powder 1-3, auxiliary agent 0.5-1.0;
Described auxiliary agent is made by the raw material of following weight part: dimethyl silicone oil 1-2,2-mercaptobenzothiazole 0.5-1.0, Calucium Silicate powder 0.5-1.0, tertiarybutylhydroquinone 0.5-1.0, petroleum sodium sulfonate 1-2, N, N'-di-sec-butyl-p-phenyl enediamine 0.5-2.0, Reactive alumina 2-4, copper 8-quinolinolate 2-3, ethoxylated dodecyl alcohol 2-3, cocoyl N-methyltaurine sodium 2-3, naphthenic base oils 80-100; Preparation method is: tertiarybutylhydroquinone, Calucium Silicate powder, 2-mercaptobenzothiazole, Reactive alumina and copper 8-quinolinolate blend are ground and made nano-powder; by dimethyl silicone oil, petroleum sodium sulfonate, N; N'-di-sec-butyl-p-phenyl enediamine and naphthenic base oils mixing and stirring; again the nanometer powder making is added in mixing oil, finally add ethoxylated dodecyl alcohol and cocoyl N-methyltaurine sodium to stir 20-50 minute under 1200-1400 rev/min.
2. containing an insulation and moisture transformer oil for forsterite powder, it is characterized in that, this preparation method comprises the following steps:
(1) aluminium nitride, stannous sulfate, crystalline graphite powder and forsterite powder are joined in ball mill, the dehydrated alcohol that adds again 10 ~ 15 times, at 500-700 rev/min of lower ball milling 60-90 hour, after end, this solution is joined to revolve and steam in instrument, revolve after ethanol is removed in steaming and obtain dry nano-powder;
(2) naphthenic base oils is heated to 260 ~ 280 ° of C, add successively respectively nano-powder dry in (1), tetradecyl trimethyl ammonium chloride, oleic acid diethanolamine ester, polyisobutene succinimide, methylchloroisothiazandnone and auxiliary agent, under 1200-1400 rev/min of high speed dispersor, stir after 0.5-1.0 hour, be incubated 2 ~ 3 hours;
(3) transformer oil in (2) is cooled to after room temperature, filters, remove and can obtain the insulation and moisture transformer oil that contains forsterite powder after impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395509.0A CN104194882A (en) | 2014-08-13 | 2014-08-13 | Insulating and moisture-proof transformer oil containing forsterite powder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395509.0A CN104194882A (en) | 2014-08-13 | 2014-08-13 | Insulating and moisture-proof transformer oil containing forsterite powder and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104194882A true CN104194882A (en) | 2014-12-10 |
Family
ID=52080253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410395509.0A Pending CN104194882A (en) | 2014-08-13 | 2014-08-13 | Insulating and moisture-proof transformer oil containing forsterite powder and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104194882A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020049145A1 (en) * | 1998-05-11 | 2002-04-25 | Cannon Glenn S. | Vegetable-based transformer oil and transmission line fluid |
| CN103695098A (en) * | 2013-11-29 | 2014-04-02 | 国网河南省电力公司济源供电公司 | Transformer oil and preparation method thereof |
-
2014
- 2014-08-13 CN CN201410395509.0A patent/CN104194882A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020049145A1 (en) * | 1998-05-11 | 2002-04-25 | Cannon Glenn S. | Vegetable-based transformer oil and transmission line fluid |
| CN103695098A (en) * | 2013-11-29 | 2014-04-02 | 国网河南省电力公司济源供电公司 | Transformer oil and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 缪金等: ""纳米改性变压器油研究进展"", 《中国电机工程学报》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103695098A (en) | Transformer oil and preparation method thereof | |
| CN104046439B (en) | A kind of thermotolerance and the strong aluminium nitride-boron nitride nanometer particle transformer oil of supraconductivity and preparation method thereof | |
| CN104130825B (en) | A kind of antirust composite nanoparticle transformer oil high with insulating properties and preparation method thereof | |
| CN104130826A (en) | Corrosion-inhibiting transformer oil added with red phosphorus fire retardant and preparation method thereof | |
| CN104130829B (en) | A kind of transformer oil of antioxidant anticorrosive containing multiple nanoparticle and preparation method thereof | |
| CN104130830B (en) | A kind of nano aluminum nitride transformer oil adding suspension stabilizer and preparation method thereof | |
| CN107312603A (en) | One kind insulation nano-material modified transformer oil of extinguishing arc and preparation method thereof | |
| CN102969160B (en) | A kind of capacitor impregnant containing modified alta-mud and preparation method thereof | |
| CN104046438B (en) | Aluminum nitride nanometer particle transformer oil that a kind of antifouling scale-inhibiting properties is good and preparation method thereof | |
| CN104194882A (en) | Insulating and moisture-proof transformer oil containing forsterite powder and preparation method thereof | |
| CN104099154B (en) | A kind of flame retardant resistance and the high aluminium nitride-silicon nitride nano particle transformer oil of homogeneity and preparation method thereof | |
| CN104194885A (en) | Transformer oil containing lanthanum oxide-aluminum nitride nano-particles and preparation method of transformer oil | |
| CN104212563A (en) | Transformer oil containing nanodiamond-aluminum nitride, and preparation method thereof | |
| CN104212539A (en) | Anticorrosive antirust transformer oil containing various nanoparticles, and preparation method thereof | |
| CN104194872A (en) | Corrosion-inhibition transformer oil containing nano bentonite-aluminium nitride and preparation method thereof | |
| CN104130828A (en) | High-flame-resistance transformer oil containing aluminium nitride-diantimony trioxide nanoparticle and preparation method thereof | |
| CN104194884A (en) | Composite nano transformer oil comprising chlorinated paraffin with excellent insulative and flame retardant performances and preparation method of composite nano transformer oil | |
| CN104046437B (en) | Transformer oil of the AlN-SiC nanoparticle that a kind of thermostability is strong and preparation method thereof | |
| CN104099156B (en) | A kind of oxidation-resistance and the strong aluminum nitride nanometer particle transformer oil of resistance to corrosion and preparation method thereof | |
| CN104327910A (en) | Transformer oil containing aluminum nitride nano particles and being excellent in anti-damp performance and preparation method thereof | |
| CN104212536A (en) | Tungsten carbide nanoparticle-containing sterilization and anticorrosion transformer oil and its preparation method | |
| CN104130824B (en) | The anti-aging of a kind of nitrogen aluminum nanoparticles and etch-proof transformer oil and preparation method thereof | |
| CN104046409B (en) | Transformer oil of a kind of insulativity and the good aluminum nitride nanometer particle of dielectric coefficient and preparation method thereof | |
| CN104046436B (en) | Transformer oil of the nanoparticle of a kind of wear resistance and good stability and preparation method thereof | |
| CN104212549A (en) | Oxidation corrosion-resistant nanometer aluminum nitride transformer oil containing pine tar, and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |
|
| RJ01 | Rejection of invention patent application after publication |