ES539090A0 - A METHOD OF REPLACING A REFRIGERANT CONTAINING POLYCHLORINE BIPHENYL (PCB) IN AN ELECTRIC INDUCTION DEVICE. - Google Patents

A METHOD OF REPLACING A REFRIGERANT CONTAINING POLYCHLORINE BIPHENYL (PCB) IN AN ELECTRIC INDUCTION DEVICE.

Info

Publication number
ES539090A0
ES539090A0 ES539090A ES539090A ES539090A0 ES 539090 A0 ES539090 A0 ES 539090A0 ES 539090 A ES539090 A ES 539090A ES 539090 A ES539090 A ES 539090A ES 539090 A0 ES539090 A0 ES 539090A0
Authority
ES
Spain
Prior art keywords
polychlorine
biphenyl
pcb
replacing
induction device
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.)
Granted
Application number
ES539090A
Other languages
Spanish (es)
Other versions
ES8605653A1 (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.)
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
Publication of ES539090A0 publication Critical patent/ES539090A0/en
Publication of ES8605653A1 publication Critical patent/ES8605653A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • General Induction Heating (AREA)
  • Processing Of Solid Wastes (AREA)
  • Insulating Of Coils (AREA)
  • Lubricants (AREA)
  • Transformer Cooling (AREA)
ES539090A 1983-12-28 1984-12-27 Method for replacing PCB-containing coolants in electrical induction apparatus with substantially PCB-free dielectric coolants. Expired ES8605653A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56630683A 1983-12-28 1983-12-28
US67527884A 1984-11-27 1984-11-27

Publications (2)

Publication Number Publication Date
ES539090A0 true ES539090A0 (en) 1986-03-16
ES8605653A1 ES8605653A1 (en) 1986-03-16

Family

ID=27074146

Family Applications (1)

Application Number Title Priority Date Filing Date
ES539090A Expired ES8605653A1 (en) 1983-12-28 1984-12-27 Method for replacing PCB-containing coolants in electrical induction apparatus with substantially PCB-free dielectric coolants.

Country Status (20)

Country Link
EP (1) EP0147860B1 (en)
JP (1) JPH0644534B2 (en)
KR (1) KR900005687B1 (en)
AR (1) AR244461A1 (en)
AU (1) AU570294B2 (en)
BR (1) BR8407245A (en)
CA (1) CA1262606A (en)
DE (1) DE3462640D1 (en)
ES (1) ES8605653A1 (en)
FI (1) FI78367C (en)
GR (1) GR82586B (en)
HK (1) HK56389A (en)
IL (1) IL73971A (en)
IN (1) IN163604B (en)
MX (1) MX168456B (en)
NZ (1) NZ210768A (en)
PH (1) PH23329A (en)
PT (1) PT79758A (en)
SG (1) SG22889G (en)
WO (1) WO1985002937A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790337A (en) * 1984-07-18 1988-12-13 Quadrex Hps Inc. Apparatus for removing PCB's from electrical apparatus
US4738780A (en) * 1984-11-27 1988-04-19 Union Carbide Corporation Method for replacing PCB-containing coolants in electrical induction apparatus with substantially PCB-free dielectric coolants
DE3540291C2 (en) * 1985-11-13 1994-11-24 Ensr Corp Process for removing polychlorobiphenyls from electrical devices
EP0290098B1 (en) * 1987-05-07 1990-11-14 Micafil Ag Process and apparatus for extracting oil or polychlorinated biphenyls from impregnated electrical components by means of a solvating agent, and distillation of the solvent
US4950837A (en) * 1989-07-18 1990-08-21 General Electric Company Method for reclassifying PCB transformers
US6380454B1 (en) * 1991-03-15 2002-04-30 Luciano A. Gonzalez Destruction of polychlorinated biphenyls
JPH0555054A (en) * 1991-08-26 1993-03-05 Mitsubishi Electric Corp Medium filling method for electrical machinery
FR2705140B1 (en) * 1993-05-11 1995-07-28 Elf Antar France Method of replacing the lubrication product for the conversion of existing refrigeration systems to refrigerants without action on atmospheric ozone.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7703653A (en) * 1976-06-08 1978-04-04 Rhone Poulenc Ind NEW DIELETRIC LIQUIDS
US4124834A (en) * 1977-10-05 1978-11-07 Westinghouse Electric Corp. Electrical inductive apparatus
US4357175A (en) * 1980-04-10 1982-11-02 Stauffer Chemical Company Process for cleaning the interiors of vessels
US4299704A (en) * 1980-05-19 1981-11-10 General Electric Company Method 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

Also Published As

Publication number Publication date
AR244461A1 (en) 1993-10-29
BR8407245A (en) 1985-11-26
FI78367B (en) 1989-03-31
HK56389A (en) 1989-07-21
IN163604B (en) 1988-10-15
JPH0644534B2 (en) 1994-06-08
EP0147860A2 (en) 1985-07-10
EP0147860B1 (en) 1987-03-11
EP0147860A3 (en) 1985-08-07
FI78367C (en) 1989-07-10
CA1262606A (en) 1989-11-07
WO1985002937A1 (en) 1985-07-04
MX168456B (en) 1993-05-25
IL73971A (en) 1988-12-30
KR850700178A (en) 1985-10-25
GR82586B (en) 1985-04-30
JPS61500880A (en) 1986-05-01
FI853299A0 (en) 1985-08-28
AU570294B2 (en) 1988-03-10
AU3783285A (en) 1985-07-12
KR900005687B1 (en) 1990-08-06
NZ210768A (en) 1988-07-28
FI853299L (en) 1985-08-28
DE3462640D1 (en) 1987-04-16
PH23329A (en) 1989-07-14
PT79758A (en) 1985-01-01
SG22889G (en) 1990-07-06
ES8605653A1 (en) 1986-03-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612