GB1255897A - Process for obtaining a uninhibited insulating oil for transformers - Google Patents

Process for obtaining a uninhibited insulating oil for transformers

Info

Publication number
GB1255897A
GB1255897A GB9094/70A GB909470A GB1255897A GB 1255897 A GB1255897 A GB 1255897A GB 9094/70 A GB9094/70 A GB 9094/70A GB 909470 A GB909470 A GB 909470A GB 1255897 A GB1255897 A GB 1255897A
Authority
GB
United Kingdom
Prior art keywords
oil
transformers
oils
sulphides
feb
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
Application number
GB9094/70A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAC CALVO SOTELO DE COMBUSTIBL
Original Assignee
NAC CALVO SOTELO DE COMBUSTIBL
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 NAC CALVO SOTELO DE COMBUSTIBL filed Critical NAC CALVO SOTELO DE COMBUSTIBL
Publication of GB1255897A publication Critical patent/GB1255897A/en
Expired legal-status Critical Current

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
    • 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
    • C10M101/02—Petroleum fractions
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB9094/70A 1969-02-25 1970-02-25 Process for obtaining a uninhibited insulating oil for transformers Expired GB1255897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES364039A ES364039A1 (es) 1969-02-25 1969-02-25 Procedimiento de obtencion de aceites aislantes no inhibi- dos para transformadores.

Publications (1)

Publication Number Publication Date
GB1255897A true GB1255897A (en) 1971-12-01

Family

ID=8452055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9094/70A Expired GB1255897A (en) 1969-02-25 1970-02-25 Process for obtaining a uninhibited insulating oil for transformers

Country Status (4)

Country Link
DE (1) DE2008327B2 (enrdf_load_stackoverflow)
ES (1) ES364039A1 (enrdf_load_stackoverflow)
FR (1) FR2032401B1 (enrdf_load_stackoverflow)
GB (1) GB1255897A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2382068C1 (ru) * 2008-07-09 2010-02-20 Общество с ограниченной ответственностью "Объединенный центр исследований и разработок" Способ получения базовой основы трансформаторного масла

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044761B2 (ja) * 1976-02-03 1985-10-05 日石三菱株式会社 電気絶縁油組成物の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280336A (enrdf_load_stackoverflow) * 1958-06-03
NL278045A (enrdf_load_stackoverflow) * 1961-05-19
US3192153A (en) * 1962-11-06 1965-06-29 Socony Mobil Oil Co Inc Preparation of transformer oils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2382068C1 (ru) * 2008-07-09 2010-02-20 Общество с ограниченной ответственностью "Объединенный центр исследований и разработок" Способ получения базовой основы трансформаторного масла

Also Published As

Publication number Publication date
DE2008327A1 (de) 1970-10-08
ES364039A1 (es) 1970-12-16
FR2032401B1 (enrdf_load_stackoverflow) 1973-04-06
FR2032401A1 (enrdf_load_stackoverflow) 1970-11-27
DE2008327B2 (de) 1977-09-01

Similar Documents

Publication Publication Date Title
KR940009321A (ko) 점도 지수가 높은 저점도 윤활유 기유(基油)의 제조방법
US2917448A (en) Hydrogenation and distillation of lubricating oils
GB1383229A (en) Production of gaseous olefins from petroleum residue feedstocks
GB1280923A (en) Production of lubricating oils
KR830006411A (ko) 저점도 윤활유의 제조방법
GB1332357A (en) Hydroforming naphthas
US2787582A (en) Production of lubricating oils
KR880007693A (ko) 윤활성 베이스 오일의 제조방법
GB1065205A (en) Process for the production of lubricating oils or lubricating oil components
KR970702350A (ko) 증류 분획중의 세탄 개선방법(Process for cetane improvement of distillate fractions)
GB1472655A (en) Process for producing lubricating oils
US2459465A (en) Two-stage hydrogenation treatment for hydrocarbon oils
GB999543A (en) Production of lubricating oils by catalytic hydrogenation
ES469730A1 (es) Procedimiento para la obtencion de olefinas.
US3444071A (en) Process for the hydrogenative cracking of a hydrocarbon oil to produce lubricating oil
GB1255897A (en) Process for obtaining a uninhibited insulating oil for transformers
GB1465975A (en) Production of lubricating oils
ES378447A1 (es) Un metodo para refinar un material para aceite lubricante.
GB1389899A (en) Process for the production of extrapure aromatics
GB979257A (en) Multi-stage hydrogenation process
GB1193220A (en) A process for the preparation of Base Oils for the Production of Lubricating Oil
GB1314879A (en) Production of lubricating oils
US2906790A (en) Purification process
ES8308585A1 (es) Un procedimiento para la produccion de destilados de aceites hidrocarbonados a partir de mezclas de hidrocarburos que contienen asfaltenos.
KR930004155B1 (ko) 원유(原油)의 신(新)처리방법