ES2009149A6 - Procedimiento de descontaminacion de transformadores con pcb encerrados en una cuba estanca. - Google Patents

Procedimiento de descontaminacion de transformadores con pcb encerrados en una cuba estanca.

Info

Publication number
ES2009149A6
ES2009149A6 ES8702924A ES8702924A ES2009149A6 ES 2009149 A6 ES2009149 A6 ES 2009149A6 ES 8702924 A ES8702924 A ES 8702924A ES 8702924 A ES8702924 A ES 8702924A ES 2009149 A6 ES2009149 A6 ES 2009149A6
Authority
ES
Spain
Prior art keywords
sealed tank
solvent
decontamination
decontamination procedure
enclosed
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
ES8702924A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2009149A6 publication Critical patent/ES2009149A6/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/006Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents of waste oils, e.g. PCB's containing oils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/08Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/10Liquid cooling
    • H01F27/12Oil cooling
    • H01F27/14Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Processing Of Solid Wastes (AREA)
  • Centrifugal Separators (AREA)

Abstract

LA DESCONTAMINACION SE REALIZA <IN SITU> PULVERIZANDO UN DISOLVENTE EN EL INTERIOR DE LA CUBA ESTANCA. EL TRANSFORMADOR SE FIJA SOBRE UNA MESA VIBRATORIA. EL DISOLVENTE CARGADO DE PCB, PIRALENO, ES RECOGIDO, DESTILADO Y RECICLADO. LAS VIBRACIONES ORIENTADAS, ACELERAN EL CHORREADO Y LA INFILTRACION DEL DISOLVENTE CONTRA LAS PAREDES INTERIORES Y LAS PARTES ACTIVAS. UNA SEGUNDA FASE ACABA LA DESCONTAMINACION DE LOS DEVANADOS SOLAMENTE POR INYECCION DE DISOLVENTE EN EL INTERIOR DE LOS DEVANADOS DURANTE UNA OPERACION DE CENTRIFUGACION. VALIDO PARA TODO TIPO DE TRANSFORMADORES SUMERGIDOS Y APARATOS ELECTRICOS.
ES8702924A 1987-05-27 1987-10-14 Procedimiento de descontaminacion de transformadores con pcb encerrados en una cuba estanca. Expired ES2009149A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8707650A FR2615763A2 (fr) 1987-05-27 1987-05-27 Amelioration au nettoyage d'appareils complexes enfermes dans une cuve par des vibrations orientees

Publications (1)

Publication Number Publication Date
ES2009149A6 true ES2009149A6 (es) 1989-09-01

Family

ID=9351629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702924A Expired ES2009149A6 (es) 1987-05-27 1987-10-14 Procedimiento de descontaminacion de transformadores con pcb encerrados en una cuba estanca.

Country Status (4)

Country Link
EP (1) EP0347411A1 (es)
ES (1) ES2009149A6 (es)
FR (1) FR2615763A2 (es)
WO (1) WO1988009225A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2128253A1 (es) * 1997-03-21 1999-05-01 Galan Mayoral Manuel Procedimiento de descontaminacion de transformadores electricos con pyralene (pcb), con sustitucion por un aceite dielectrico.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094609A (en) * 1990-04-17 1992-03-10 Vistakon, Inc. Chamber for hydrating contact lenses
US5080839A (en) * 1990-04-17 1992-01-14 Johnson & Johnson Vision Products, Inc. Process for hydrating soft contact lenses
RU2215341C2 (ru) * 2001-04-25 2003-10-27 ОАО "Уралэлектротяжмаш" Трансформатор
RU2216807C2 (ru) * 2001-05-30 2003-11-20 ОАО "Уралэлектротяжмаш" Трансформатор
ITMI20120073A1 (it) * 2012-01-24 2013-07-25 D E L Co S R L Procedimento e relativo impianto per la decontaminazione sicura e veloce di materiali porosi e non contaminati da pcb
CN110979855A (zh) * 2019-11-25 2020-04-10 湖南省爱尚乐心食品有限公司 一种塑封包装食品筛检装置
CN111710504B (zh) * 2020-08-18 2020-11-13 广东电网有限责任公司东莞供电局 一种油浸式电力变压器
CN112157040A (zh) * 2020-09-18 2021-01-01 安徽龙和电力集团有限公司 一种电力设备维护用清洗装置及其使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK90920C (da) * 1956-12-04 1961-05-15 Separator Ab Anlæg til rengøring af faste genstande.
US4425949A (en) * 1981-02-03 1984-01-17 Diamond Shamrock Corporation Process for removing undesirable substances from electrical devices
IT1157287B (it) * 1982-07-02 1987-02-11 Vittorio Colombini Procedimento per il disinquinamento di apparecchiature elettriche-meccaniche da poli-cloro-difenile
IT1190411B (it) * 1985-10-24 1988-02-16 Ecolsir Srl Procedimento per il disinquinamento di apparecchiature o altri materiali contaminati con pcb o altre sostanze tossiche e nocive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2128253A1 (es) * 1997-03-21 1999-05-01 Galan Mayoral Manuel Procedimiento de descontaminacion de transformadores electricos con pyralene (pcb), con sustitucion por un aceite dielectrico.

Also Published As

Publication number Publication date
EP0347411A1 (fr) 1989-12-27
FR2615763A2 (fr) 1988-12-02
WO1988009225A1 (fr) 1988-12-01

Similar Documents

Publication Publication Date Title
ES2009149A6 (es) Procedimiento de descontaminacion de transformadores con pcb encerrados en una cuba estanca.
SE8600349D0 (sv) Behallare avsedd att inga i apparatur for elektrostatisk sprutning
ES2159069T3 (es) Dispositivo para preparar una mezcla con una sustancia activa y un diluente, asi como procedimiento para llenar un cartucho para uno de tales dispositivos.
EP0108299A3 (en) Excitation system for the generation of a fast, pulsed, high tension discharge, in particular for a high performance laser
ES2002447A6 (es) Una fuente de alimentacion de energia de mantenimiento activado para usar con un dispositivo de descarga gaseosa
ES2167397T3 (es) Interruptor electrico al vacio.
ATE18514T1 (de) Einrichtung zur spannungsversorgung eines elektrofilters.
GB2021703A (en) Electrical lubricating apparatus
EA200200084A1 (ru) Устройство для коагуляции тканей
JPS572470A (en) Plasma ignition unit
JPS5552259A (en) Phototrigger controlled rectifying semiconductor device
JPS6451303A (en) Active nuclide generating device
JPS55110434A (en) Injection synchronism oscillation system
JPS5532449A (en) Gate circuit for gate turn-off thyristor
JPS54104534A (en) Inverter circuit
JPS5572012A (en) Plunger solenoid driving circuit
ES2045166T3 (es) Envoltura para un dispositivo de almacenamiento de energia electrica a muy alta tension y tal dispositivo.
JPS54150653A (en) Electric shock preventer for electric apparatus
JPS53105996A (en) Gas laser device
UA14467A1 (uk) Електроізоляційhа композиція
JPS5240122A (en) Vibrator excitation circuit
JPS56110281A (en) Gas laser device
JPS5468943A (en) Compound switch
JPS55108864A (en) Tricyclic epoxide
JPS6466694A (en) Fluorescent display device

Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-10-14