DE3587070D1 - Verfahren zum ersetzen von einem pcb-enthaltenden kuehlmittel in einem elektrischen induktionsgeraet mit einem hauptsaechlich pcb-freien kuehlmittel. - Google Patents

Verfahren zum ersetzen von einem pcb-enthaltenden kuehlmittel in einem elektrischen induktionsgeraet mit einem hauptsaechlich pcb-freien kuehlmittel.

Info

Publication number
DE3587070D1
DE3587070D1 DE8585115007T DE3587070T DE3587070D1 DE 3587070 D1 DE3587070 D1 DE 3587070D1 DE 8585115007 T DE8585115007 T DE 8585115007T DE 3587070 T DE3587070 T DE 3587070T DE 3587070 D1 DE3587070 D1 DE 3587070D1
Authority
DE
Germany
Prior art keywords
pcb
coolant
replacing
induction device
mainly
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 - Fee Related
Application number
DE8585115007T
Other languages
English (en)
Other versions
DE3587070T2 (de
Inventor
Gilbert Richard Atwood
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of DE3587070D1 publication Critical patent/DE3587070D1/de
Publication of DE3587070T2 publication Critical patent/DE3587070T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/006—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents of waste oils, e.g. PCB's containing oils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol
DE8585115007T 1984-11-27 1985-11-26 Verfahren zum ersetzen von einem pcb-enthaltenden kuehlmittel in einem elektrischen induktionsgeraet mit einem hauptsaechlich pcb-freien kuehlmittel. Expired - Fee Related DE3587070T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67528084A 1984-11-27 1984-11-27
US06/742,962 US4738780A (en) 1984-11-27 1985-06-10 Method for replacing PCB-containing coolants in electrical induction apparatus with substantially PCB-free dielectric coolants

Publications (2)

Publication Number Publication Date
DE3587070D1 true DE3587070D1 (de) 1993-03-18
DE3587070T2 DE3587070T2 (de) 1993-08-05

Family

ID=27101308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585115007T Expired - Fee Related DE3587070T2 (de) 1984-11-27 1985-11-26 Verfahren zum ersetzen von einem pcb-enthaltenden kuehlmittel in einem elektrischen induktionsgeraet mit einem hauptsaechlich pcb-freien kuehlmittel.

Country Status (11)

Country Link
US (1) US4738780A (de)
EP (1) EP0188698B1 (de)
KR (1) KR900006534B1 (de)
CN (1) CN85109359A (de)
AU (1) AU586651B2 (de)
BR (1) BR8505924A (de)
CA (1) CA1259461A (de)
DE (1) DE3587070T2 (de)
ES (1) ES8705149A1 (de)
MX (1) MX164569B (de)
PT (1) PT81561B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913178A (en) * 1984-07-18 1990-04-03 Quadrex Hps Inc. Process and apparatus for removing PCB's from electrical apparatus
US4790337A (en) * 1984-07-18 1988-12-13 Quadrex Hps Inc. Apparatus for removing PCB's from electrical apparatus
BR8707765A (pt) * 1986-08-01 1989-08-15 Ensr Corp Anteriormente R E I Processo e aparelho para purificar aparelhos eletricos e transformadores,para reclassificacao,contaminados com bifenilas policloradas e laco condutor
US4814021A (en) * 1986-08-01 1989-03-21 Ensr Corporation Apparatus and method for reclassifying electrical apparatus contaminated with PCB
EP0270928B1 (de) * 1986-11-29 1992-01-15 Asea Brown Boveri Aktiengesellschaft Reinigungsverfahren für ein elekrisches Isolierteil
US4857150A (en) * 1988-06-22 1989-08-15 Union Carbide Corporation Silicone oil recovery
US4950837A (en) * 1989-07-18 1990-08-21 General Electric Company Method for reclassifying PCB transformers
SE500157C2 (sv) * 1989-09-13 1994-04-25 Ericsson Telefon Ab L M Förfarande för att välja basstation, radiokanal och tidslucka vid en mobilstation
US6398986B1 (en) * 1995-12-21 2002-06-04 Cooper Industries, Inc Food grade vegetable oil based dielectric fluid and methods of using same
US5766517A (en) 1995-12-21 1998-06-16 Cooper Industries, Inc. Dielectric fluid for use in power distribution equipment
US6037537A (en) * 1995-12-21 2000-03-14 Cooper Industries, Inc. Vegetable oil based dielectric coolant
US6352655B1 (en) 1995-12-21 2002-03-05 Cooper Industries, Inc. Vegetable oil based dielectric fluid
US5736915A (en) * 1995-12-21 1998-04-07 Cooper Industries, Inc. Hermetically sealed, non-venting electrical apparatus with dielectric fluid having defined chemical composition
ES2128253B1 (es) * 1997-03-21 1999-11-16 Galan Mayoral Manuel Procedimiento de descontaminacion de transformadores electricos con pyralene (pcb), con sustitucion por un aceite dielectrico.
US6234343B1 (en) 1999-03-26 2001-05-22 Papp Enterprises, Llc Automated portable medication radial dispensing apparatus and method
KR20070012509A (ko) * 2004-04-24 2007-01-25 인레인지 시스템즈, 인크. 만능 약물 캐리어
US20080110786A1 (en) * 2006-11-09 2008-05-15 Bossi Christopher E Blister card carrier
KR101204330B1 (ko) * 2010-06-22 2012-11-23 극동제연공업 주식회사 연료전지 냉각액 조성물
US10773192B1 (en) * 2019-04-09 2020-09-15 Bitfury Ip B.V. Method and apparatus for recovering dielectric fluids used for immersion cooling

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702702A (en) * 1927-02-04 1929-02-19 Osborne Process Inc Apparatus for cleaning lubricant cases of engines
US1751053A (en) * 1927-02-14 1930-03-18 Osborne Process Inc Method of cleaning lubricant cases of engines
US1969235A (en) * 1930-01-06 1934-08-07 Sun Oil Co Process of treating containers for reception of transformer oil
FR726531A (fr) * 1931-01-21 1932-05-30 Materiel Telephonique Perfectionnements aux systèmes électriques à haute fréquence, tels que les systèmes de signalisation à ondes très courtes
US2582200A (en) * 1949-08-16 1952-01-08 Monsanto Chemicals Compositions of matter comprising halogenated organic compounds
US2600221A (en) * 1950-03-28 1952-06-10 Domingo Emil Cleansing method
US4146491A (en) * 1975-03-03 1979-03-27 Dow Corning Corporation Electrical devices containing improved dielectric fluids
CA1079951A (en) * 1975-03-03 1980-06-24 Dow Corning Corporation Electrical devices containing improved dielectric fluids
CA1091000A (en) * 1977-03-21 1980-12-09 Dow Corning Corporation Electrical devices containing improved dielectric fluids
US4124834A (en) * 1977-10-05 1978-11-07 Westinghouse Electric Corp. Electrical inductive apparatus
EP0023111A1 (de) * 1979-07-18 1981-01-28 Rte Corporation Absorptionsverfahren zur Entfernung halogenhaltiger, organischer Verunreinigungen und Apparat zur Durchführung des Verfahrens
CA1156449A (en) * 1979-11-30 1983-11-08 Oscar L. Norman Method of destruction of polychlorinated biphenyls
US4299704A (en) * 1980-05-19 1981-11-10 General Electric Company Method for removing polychlorinated biphenyls from contaminated transformer dielectric liquid
US4353798A (en) * 1980-05-19 1982-10-12 General Electric Company Apparatus for removing polychlorinated biphenyls from contaminated transformer dielectric liquid
US4379746A (en) * 1980-08-18 1983-04-12 Sun-Ohio, Inc. Method of destruction of polychlorinated biphenyls
US4396436A (en) * 1981-07-20 1983-08-02 Aluminum Company Of America Method and flushing for removing hydraulic fluid from hydraulic systems
GR82586B (en) * 1983-12-28 1985-04-30 Union Carbide Corp Method for replacing pcb-containing coolants in electrical induction apparatus with substantially pcb-free dielectric coolants

Also Published As

Publication number Publication date
KR900006534B1 (ko) 1990-09-07
EP0188698A2 (de) 1986-07-30
PT81561B (pt) 1989-12-29
EP0188698A3 (en) 1988-05-04
MX164569B (es) 1992-09-02
CA1259461A (en) 1989-09-19
PT81561A (en) 1985-12-01
ES549280A0 (es) 1987-04-16
KR860004438A (ko) 1986-06-23
US4738780A (en) 1988-04-19
AU586651B2 (en) 1989-07-20
EP0188698B1 (de) 1993-02-03
DE3587070T2 (de) 1993-08-05
BR8505924A (pt) 1986-08-19
ES8705149A1 (es) 1987-04-16
CN85109359A (zh) 1986-08-20
AU5037085A (en) 1986-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee