ZA865823B - Surface treatment process and device for heat exchangers - Google Patents

Surface treatment process and device for heat exchangers

Info

Publication number
ZA865823B
ZA865823B ZA865823A ZA865823A ZA865823B ZA 865823 B ZA865823 B ZA 865823B ZA 865823 A ZA865823 A ZA 865823A ZA 865823 A ZA865823 A ZA 865823A ZA 865823 B ZA865823 B ZA 865823B
Authority
ZA
South Africa
Prior art keywords
surface treatment
heat exchangers
treatment process
exchangers
heat
Prior art date
Application number
ZA865823A
Other languages
English (en)
Inventor
Claude Lavalerie
Jean-Paul Gaudin
Original Assignee
Framatome Sa
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 Framatome Sa filed Critical Framatome Sa
Publication of ZA865823B publication Critical patent/ZA865823B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G13/00—Appliances or processes not covered by groups F28G1/00 - F28G11/00; Combinations of appliances or processes covered by groups F28G1/00 - F28G11/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Cleaning In General (AREA)
ZA865823A 1985-08-05 1986-08-04 Surface treatment process and device for heat exchangers ZA865823B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511954A FR2585817B1 (fr) 1985-08-05 1985-08-05 Procede et dispositif de traitement de surface pour les echangeurs de chaleur

Publications (1)

Publication Number Publication Date
ZA865823B true ZA865823B (en) 1987-03-25

Family

ID=9321978

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA865823A ZA865823B (en) 1985-08-05 1986-08-04 Surface treatment process and device for heat exchangers

Country Status (5)

Country Link
US (1) US4826582A (fr)
BE (1) BE905213A (fr)
DE (1) DE3625862C2 (fr)
FR (1) FR2585817B1 (fr)
ZA (1) ZA865823B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702543A (en) * 1992-12-21 1997-12-30 Palumbo; Gino Thermomechanical processing of metallic materials
FR2704678B1 (fr) * 1993-04-29 1995-08-11 Framatome Sa Procede et dispositif de reparation et de protection contre la fissuration de la paroi interne d'un tube de traversee du fond de la cuve d'un reacteur nucleaire a eau sous pression.
FR2707303B1 (fr) * 1993-07-08 1995-09-22 Framatome Sa Procédé et dispositif d'usinage électrochimique de matériaux métalliques et notamment de la surface interne de traversées de fond de cuve d'un réacteur nucléaire.
US5507923A (en) * 1993-11-09 1996-04-16 Stouse; Henry J. Method and apparatus for electrolytic polishing of tubular products
US5516415A (en) * 1993-11-16 1996-05-14 Ontario Hydro Process and apparatus for in situ electroforming a structural layer of metal bonded to an internal wall of a metal tube
US5958195A (en) * 1997-05-22 1999-09-28 Therma Corporation, Inc. Tube inner surface electropolishing device
KR100236918B1 (ko) * 1997-09-23 2000-01-15 윤덕용 자기전해연마장치
GB2340911B (en) * 1998-08-20 2000-11-15 Doncasters Plc Alloy pipes and methods of making same
DE19924762C1 (de) * 1999-05-29 2001-01-11 Butting H Gmbh & Co Kg Verfahren und Vorrichtung zur Innenoberflächenbehandlung von metallischen Rohren
US6277264B1 (en) 2000-02-02 2001-08-21 Therma Corporation, Inc. System and method for using multiple lead connections in an electropolishing process
US6402908B1 (en) 2000-02-02 2002-06-11 Therma Corporation, Inc. Pipe electropolishing apparatus using an electrolyte heater and cooler
US6547950B1 (en) * 2000-02-02 2003-04-15 Therma Corporation, Inc. Cathode rinsing station and method
US6652657B2 (en) * 2000-07-31 2003-11-25 United Technologies Corporation Method for electrochemically treating articles and apparatus and method for cleaning articles
US6712668B2 (en) 2000-12-06 2004-03-30 Therma Corporation, Inc. System and method for electropolishing nonuniform pipes
US6428681B1 (en) 2000-12-06 2002-08-06 Therma Corporation, Inc. System and method for reversing electrolyte flow during an electropolishing operation
AU2003249634A1 (en) * 2002-06-21 2004-01-06 Schlumberger Holdings Limited Method and apparatus for downhole pipe or casing repair
DE10259366A1 (de) * 2002-12-18 2004-07-08 Siemens Ag Verfahren zur Nachbearbeitung eines Durchgangslochs eines Bauteils
AU355902S (en) * 2014-05-12 2014-06-13 Electrolytic brush
AU355903S (en) * 2014-05-12 2014-06-13 Electrolytic brush
KR102032296B1 (ko) * 2017-11-01 2019-10-15 두산중공업 주식회사 가확관부 및 밀봉용접부 전기도금 정비장치, 이를 포함하는 정비시스템, 및 이를 운용하는 방법
US11280016B2 (en) * 2020-03-19 2022-03-22 Integran Technologies Inc. Apparatus and method for in-situ electrosleeving and in-situ electropolishing internal walls of metallic conduits

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982009A (en) * 1931-11-30 1934-11-27 Paul E Mckinney Means for electroplating the interior surfaces of hollow articles
US2764540A (en) * 1952-09-10 1956-09-25 William G Farin Method and means for electropolishing inner surfaces
DE1496757A1 (de) * 1965-06-04 1969-08-14 Contimet Gmbh Werkzeug zum elektrolytischen Glaetten der Innenflaeche von metallischen Rohren
JPS5238970B2 (fr) * 1971-12-25 1977-10-01
JPS5742715B2 (fr) * 1975-03-20 1982-09-10
US4036170A (en) * 1975-10-10 1977-07-19 The United States Government Means for applying zinc stearate coatings to the bore surfaces of ferrous alloy tubes
DE2613351C3 (de) * 1976-03-29 1982-03-25 Kraftwerk Union AG, 4330 Mülheim Verfahren zur chemischen Dekontamination von metallischen Bauteilen von Kernreaktoranlagen
IT1192336B (it) * 1978-10-30 1988-03-31 Fiat Spa Utensile ad elettrodo per lavorazioni ad asportazione elettrochimica
FR2534410A1 (fr) * 1982-10-12 1984-04-13 Sfermi Procede et dispositif de decontamination de generateur de vapeur annexe a un reacteur nucleaire
FR2539911A2 (fr) * 1982-10-12 1984-07-27 Sfermi Dispositif de decontamination de generateur de vapeur annexe a un reacteur nucleaire
FR2544343A1 (fr) * 1983-04-18 1984-10-19 Sfermi Appareil pour decontaminer par electropolissage l'extremite d'un tube metallique creux
BE899632A (nl) * 1984-05-11 1984-11-12 Ebes Ver Energie Schelde Werkwijze om pijpen van een stoomgenerator te herstellen.
US4705611A (en) * 1984-07-31 1987-11-10 The Upjohn Company Method for internally electropolishing tubes
DE3430384A1 (de) * 1984-08-17 1986-02-20 Kraftwerk Union AG, 4330 Mülheim Verfahren und vorrichtung zum elektropolieren der innenoberflaeche von u-foermigen waermetauscherrohren

Also Published As

Publication number Publication date
FR2585817A1 (fr) 1987-02-06
FR2585817B1 (fr) 1989-08-25
DE3625862C2 (de) 1995-11-16
DE3625862A1 (de) 1987-02-05
US4826582A (en) 1989-05-02
BE905213A (fr) 1987-02-04

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