JPS6123602B2 - - Google Patents
Info
- Publication number
- JPS6123602B2 JPS6123602B2 JP57131908A JP13190882A JPS6123602B2 JP S6123602 B2 JPS6123602 B2 JP S6123602B2 JP 57131908 A JP57131908 A JP 57131908A JP 13190882 A JP13190882 A JP 13190882A JP S6123602 B2 JPS6123602 B2 JP S6123602B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- electrical insulating
- alkylbenzene
- basic nitrogen
- mineral oil
- 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.)
- Expired
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 90
- 239000002480 mineral oil Substances 0.000 claims description 65
- 235000010446 mineral oil Nutrition 0.000 claims description 63
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 53
- 239000010735 electrical insulating oil Substances 0.000 claims description 50
- 229910052757 nitrogen Inorganic materials 0.000 claims description 45
- 239000003921 oil Substances 0.000 claims description 35
- 239000002199 base oil Substances 0.000 claims description 21
- 239000010779 crude oil Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 3
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 3
- 239000003463 adsorbent Substances 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 25
- 230000003647 oxidation Effects 0.000 description 21
- 238000007254 oxidation reaction Methods 0.000 description 21
- 238000002156 mixing Methods 0.000 description 19
- 239000012141 concentrate Substances 0.000 description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- 239000002253 acid Substances 0.000 description 10
- 238000007670 refining Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000004927 clay Substances 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- -1 alkyl diphenylethane Chemical compound 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002897 organic nitrogen compounds Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920013639 polyalphaolefin Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Organic Insulating Materials (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13190882A JPS5923404A (ja) | 1982-07-30 | 1982-07-30 | 電気絶縁油及びその製造法 |
| DE8383301706T DE3368802D1 (en) | 1982-03-25 | 1983-03-25 | Electrical insulating oil having high oxidation stability and method for production thereof |
| EP83301706A EP0091249B1 (en) | 1982-03-25 | 1983-03-25 | Electrical insulating oil having high oxidation stability and method for production thereof |
| US06/478,946 US4542246A (en) | 1982-03-25 | 1983-03-25 | Electrical insulating oil having high oxidation stability and method for production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13190882A JPS5923404A (ja) | 1982-07-30 | 1982-07-30 | 電気絶縁油及びその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5923404A JPS5923404A (ja) | 1984-02-06 |
| JPS6123602B2 true JPS6123602B2 (es) | 1986-06-06 |
Family
ID=15068981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13190882A Granted JPS5923404A (ja) | 1982-03-25 | 1982-07-30 | 電気絶縁油及びその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5923404A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2632225C (en) * | 2005-12-09 | 2013-02-19 | Council Of Scientific & Industrial Research | A composition of insulating fluid and process for the preparation thereof |
| JP4854822B1 (ja) | 2010-12-13 | 2012-01-18 | 三菱電機株式会社 | 電気絶縁油の検査方法、電気絶縁油の処理方法、および、油入電気機器のメンテナンス方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS576646A (en) * | 1980-06-17 | 1982-01-13 | Tokyo Shibaura Electric Co | Ultrasonic diagnosis apparatus |
| JPS6123601A (ja) * | 1984-07-12 | 1986-02-01 | Mitsubishi Rayon Co Ltd | 鋳込み重合法 |
-
1982
- 1982-07-30 JP JP13190882A patent/JPS5923404A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS576646A (en) * | 1980-06-17 | 1982-01-13 | Tokyo Shibaura Electric Co | Ultrasonic diagnosis apparatus |
| JPS6123601A (ja) * | 1984-07-12 | 1986-02-01 | Mitsubishi Rayon Co Ltd | 鋳込み重合法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5923404A (ja) | 1984-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6298446B2 (ja) | 電気絶縁油組成物 | |
| EP1952409B1 (en) | Uninhibited electrical insulating oil | |
| US4062791A (en) | Electrical insulating oil | |
| US4069166A (en) | Electrical insulating oils | |
| US4521296A (en) | Process for the production of refrigerator oil | |
| US3419497A (en) | Electrical insulating oil | |
| EP0091249B1 (en) | Electrical insulating oil having high oxidation stability and method for production thereof | |
| US4072620A (en) | Electrical insulating oil | |
| US4584129A (en) | Electric insulating oils | |
| US3044955A (en) | Electrical insulating oils | |
| US3932267A (en) | Process for producing uninhibited transformer oil | |
| JPS6123602B2 (es) | ||
| EP1023733B1 (en) | Food grade dielectric fluid | |
| JP3690649B2 (ja) | 電気絶縁油及び電気絶縁油用基油 | |
| JPS606044B2 (ja) | 電気絶縁油組成物 | |
| JP3679272B2 (ja) | 電気絶縁油 | |
| US4731495A (en) | Electrical insulating oils | |
| JPS6044761B2 (ja) | 電気絶縁油組成物の製造方法 | |
| JP3270677B2 (ja) | 電気絶縁油及びその製造方法 | |
| CN114806634B (zh) | 一种变压器油基础油及其制备方法 | |
| JP2649474B2 (ja) | 電気絶縁油及びその製造方法 | |
| JPH06187829A (ja) | 電気絶縁油及びその製造方法 | |
| JP3255890B2 (ja) | 電気絶縁油 | |
| JP3989080B2 (ja) | 電気絶縁油の製造方法 | |
| JPH0350366B2 (es) |