FR2591383B1 - METHOD AND APPARATUS FOR REMOVING POLYCHLORINATED DIPHENYL FROM AN ELECTRICAL APPARATUS - Google Patents

METHOD AND APPARATUS FOR REMOVING POLYCHLORINATED DIPHENYL FROM AN ELECTRICAL APPARATUS

Info

Publication number
FR2591383B1
FR2591383B1 FR8518185A FR8518185A FR2591383B1 FR 2591383 B1 FR2591383 B1 FR 2591383B1 FR 8518185 A FR8518185 A FR 8518185A FR 8518185 A FR8518185 A FR 8518185A FR 2591383 B1 FR2591383 B1 FR 2591383B1
Authority
FR
France
Prior art keywords
removing polychlorinated
polychlorinated diphenyl
electrical
electrical apparatus
diphenyl
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
FR8518185A
Other languages
French (fr)
Other versions
FR2591383A1 (en
Inventor
David E Fowler
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.)
Quadrex Hps Inc
Original Assignee
Quadrex Hps Inc
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 Quadrex Hps Inc filed Critical Quadrex Hps Inc
Publication of FR2591383A1 publication Critical patent/FR2591383A1/en
Application granted granted Critical
Publication of FR2591383B1 publication Critical patent/FR2591383B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0017—Use of electrical or wave energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0051—Regulation processes; Control systems, e.g. valves
    • 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)
  • Power Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Automation & Control Theory (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR8518185A 1985-11-13 1985-12-09 METHOD AND APPARATUS FOR REMOVING POLYCHLORINATED DIPHENYL FROM AN ELECTRICAL APPARATUS Expired - Fee Related FR2591383B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8527976A GB2182925B (en) 1985-11-13 1985-11-13 Process for removing pcb's from electrical apparatus

Publications (2)

Publication Number Publication Date
FR2591383A1 FR2591383A1 (en) 1987-06-12
FR2591383B1 true FR2591383B1 (en) 1995-02-10

Family

ID=10588158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8518185A Expired - Fee Related FR2591383B1 (en) 1985-11-13 1985-12-09 METHOD AND APPARATUS FOR REMOVING POLYCHLORINATED DIPHENYL FROM AN ELECTRICAL APPARATUS

Country Status (4)

Country Link
JP (1) JPS62148436A (en)
DE (1) DE3540291C2 (en)
FR (1) FR2591383B1 (en)
GB (2) GB2182925B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3715235A1 (en) * 1987-05-07 1988-11-24 Micafil Ag Process and device for extracting oil or polychlorinated biphenyl from impregnated electrical components by means of a solvent, and for distillation of the solvent
DE9209587U1 (en) * 1992-07-17 1993-11-18 Nukem Gmbh Device for cleaning electrical equipment contaminated with PCB

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124836A (en) * 1977-05-04 1978-11-07 Gould Inc. Electric fuse
US4124834A (en) * 1977-10-05 1978-11-07 Westinghouse Electric Corp. Electrical inductive apparatus
US4353798A (en) * 1980-05-19 1982-10-12 General Electric Company Apparatus for removing polychlorinated biphenyls from contaminated transformer dielectric liquid
US4425949A (en) * 1981-02-03 1984-01-17 Diamond Shamrock Corporation Process for removing undesirable substances from electrical devices
US4396436A (en) * 1981-07-20 1983-08-02 Aluminum Company Of America Method and flushing for removing hydraulic fluid from hydraulic systems
US4483717A (en) * 1981-10-08 1984-11-20 Olmsted John H Method of removing adsorbent contaminants from electrical apparatus
IT1154554B (en) * 1982-11-11 1987-01-21 D E L Co Di Coppo Mario PROCEDURE FOR THE POLLUTION OF MINERAL OILS IN GENERAL AND DIELECTRIC SILICON FLUIDS
PH23329A (en) * 1983-12-28 1989-07-14 Union Carbide Corp Method for replacing pcb-containing coolants in electrical induction apparatus with substantially pcb-free dielectric coolants
JPS6117470A (en) * 1984-07-05 1986-01-25 三菱マテリアル株式会社 Manufacture of titanium carbide block

Also Published As

Publication number Publication date
JPH0224562B2 (en) 1990-05-30
GB2220659B (en) 1990-08-22
GB2182925B (en) 1990-07-18
JPS62148436A (en) 1987-07-02
FR2591383A1 (en) 1987-06-12
DE3540291C2 (en) 1994-11-24
GB2182925A (en) 1987-05-28
GB8527976D0 (en) 1985-12-18
DE3540291A1 (en) 1987-05-14
GB2220659A (en) 1990-01-17
GB8916876D0 (en) 1989-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
CD Change of name or company name
TP Transmission of property
ST Notification of lapse