IT1084530B - Procedimento per la fabbricazione di un olio per trasformatori. - Google Patents

Procedimento per la fabbricazione di un olio per trasformatori.

Info

Publication number
IT1084530B
IT1084530B IT27387/77A IT2738777A IT1084530B IT 1084530 B IT1084530 B IT 1084530B IT 27387/77 A IT27387/77 A IT 27387/77A IT 2738777 A IT2738777 A IT 2738777A IT 1084530 B IT1084530 B IT 1084530B
Authority
IT
Italy
Prior art keywords
manufacture
transformer oil
transformer
oil
Prior art date
Application number
IT27387/77A
Other languages
English (en)
Inventor
Walter Geistert
Ulrich Kramer
Gottfried Klippel
Original Assignee
Texaco Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Texaco Ag filed Critical Texaco Ag
Application granted granted Critical
Publication of IT1084530B publication Critical patent/IT1084530B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H01B3/22—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/12—Electrical isolation oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
  • Organic Insulating Materials (AREA)
IT27387/77A 1976-09-11 1977-09-08 Procedimento per la fabbricazione di un olio per trasformatori. IT1084530B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2641055A DE2641055C3 (de) 1976-09-11 1976-09-11 Verfahren zur Herstellung einer alterungsbeständigen Mineralölfraktion

Publications (1)

Publication Number Publication Date
IT1084530B true IT1084530B (it) 1985-05-25

Family

ID=5987738

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27387/77A IT1084530B (it) 1976-09-11 1977-09-08 Procedimento per la fabbricazione di un olio per trasformatori.

Country Status (15)

Country Link
US (1) US4303499A (it)
JP (1) JPS5335706A (it)
AT (1) AT364873B (it)
BE (1) BE858484A (it)
CA (1) CA1103601A (it)
CH (1) CH636900A5 (it)
DE (1) DE2641055C3 (it)
DK (1) DK403077A (it)
ES (1) ES461957A1 (it)
FI (1) FI62333C (it)
FR (1) FR2364264A1 (it)
IT (1) IT1084530B (it)
NL (1) NL7709893A (it)
SE (1) SE423717B (it)
YU (1) YU39498B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161090A (ja) * 1987-12-18 1989-06-23 Kiyouseki Seihin Gijutsu Kenkyusho:Kk 電気絶縁油の製造方法
US7666295B2 (en) * 2005-10-20 2010-02-23 Ergon Refining, Inc. Uninhibited electrical insulating oil
US20080281292A1 (en) * 2006-10-16 2008-11-13 Hickingbotham Dyson W Retractable Injection Port

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589150A (en) * 1944-12-14 1947-06-12 James Campbell Wood Mallock Improvements in or relating to the manufacture of oils for electrical insulating purposes
GB752512A (en) * 1954-06-17 1956-07-11 Shell Res Ltd A process for the manufacture of an electrical insulating oil
US3093576A (en) * 1959-10-26 1963-06-11 Sumner E Campbell Refining of crude petroleum
US3627673A (en) * 1969-01-28 1971-12-14 Exxon Research Engineering Co Process for producing low-pour point transformer oils from waxy crudes
US4033854A (en) * 1974-12-02 1977-07-05 Nippon Oil Company, Ltd. Electrical insulating oils

Also Published As

Publication number Publication date
DE2641055A1 (de) 1978-03-16
US4303499A (en) 1981-12-01
AT364873B (de) 1981-11-25
DK403077A (da) 1978-03-12
DE2641055C3 (de) 1982-09-09
YU39498B (en) 1984-12-31
FI62333B (fi) 1982-08-31
FI772480A (fi) 1978-03-12
FI62333C (fi) 1982-12-10
ES461957A1 (es) 1978-06-01
CH636900A5 (de) 1983-06-30
SE423717B (sv) 1982-05-24
YU214877A (en) 1982-08-31
ATA556077A (de) 1981-04-15
DE2641055B2 (de) 1981-05-27
FR2364264B1 (it) 1984-05-11
CA1103601A (en) 1981-06-23
SE7710202L (sv) 1978-03-12
FR2364264A1 (fr) 1978-04-07
JPS5335706A (en) 1978-04-03
NL7709893A (nl) 1978-03-14
BE858484A (fr) 1978-03-07

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