ES8402923A1 - "procedimiento y dispositivo de desatasco de la cara superior de la placa tubular de un generador de vapor". - Google Patents
"procedimiento y dispositivo de desatasco de la cara superior de la placa tubular de un generador de vapor".Info
- Publication number
- ES8402923A1 ES8402923A1 ES512429A ES512429A ES8402923A1 ES 8402923 A1 ES8402923 A1 ES 8402923A1 ES 512429 A ES512429 A ES 512429A ES 512429 A ES512429 A ES 512429A ES 8402923 A1 ES8402923 A1 ES 8402923A1
- Authority
- ES
- Spain
- Prior art keywords
- tube plate
- top surface
- steam generator
- tube sheet
- sludge
- 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
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
- F28G3/00—Rotary appliances
- F28G3/16—Rotary appliances using jets of fluid for removing debris
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/483—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers specially adapted for nuclear steam generators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cleaning In General (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Paper (AREA)
Abstract
PROCEDIMIENTO Y DISPOSITIVO DE DESTASCO DE LA CARA SUPERIOR DE LA PLACA TUBULAR DE UN GENERADOR DE VAPOR.CONSTA; DE UN RECINTO CILINDRICO (1) DE EJE VERTICAL (14), CON UN HAZ DE TUBOS (7) CURVADOS EN FORMA DE U, UNIDOS EN CADA UNO DE SUS EXTREMOS INFERIORES A LA PLACA TUBULAR (2); DE UNAS CABEZAS DE LANZAMIENTO (11, 12) QUE PROYECTAN AGUA A ALTA PRESION (13) EN DIRECCION A LA PLACA TUBULAR (2), CON DOS CABEZAS DE MOVIMIENTO DE OSCILACION (17, 18) ALREDEDOR DEL MISMO DE MANERA QUE LOS CHORROS DE AGUA QUE SALEN DE LAS LANZAS (11, 12) PASEN SUCESIVAMENTEENTRE CADA FILA DE TUBOS (7); DE UN DISPOSITIVO DE EVACUACION DE LODOS (21) CON, POR LO MENOS, UN TUBO (27) SITUADO POR ENCIMA DE LA PLACA TUBULAR (2) Y DISPUESTO EN LA PERIFERIA DE LA PLACA TUBULAR (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8110204A FR2506428A1 (fr) | 1981-05-22 | 1981-05-22 | Procede et dispositif de decolmatage de la face superieure de la plaque tubulaire d'un generateur de vapeur |
Publications (2)
Publication Number | Publication Date |
---|---|
ES512429A0 ES512429A0 (es) | 1984-02-16 |
ES8402923A1 true ES8402923A1 (es) | 1984-02-16 |
Family
ID=9258770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES512429A Expired ES8402923A1 (es) | 1981-05-22 | 1982-05-21 | "procedimiento y dispositivo de desatasco de la cara superior de la placa tubular de un generador de vapor". |
Country Status (7)
Country | Link |
---|---|
US (1) | US4452183A (es) |
EP (1) | EP0067739B1 (es) |
JP (1) | JPS57198899A (es) |
KR (1) | KR830010368A (es) |
DE (1) | DE3260028D1 (es) |
ES (1) | ES8402923A1 (es) |
FR (1) | FR2506428A1 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566406A (en) * | 1983-07-13 | 1986-01-28 | Westinghouse Electric Corp. | Sludge removing apparatus for a steam generator |
JPS6035300U (ja) * | 1983-08-19 | 1985-03-11 | 三菱重工業株式会社 | 清掃装置 |
US4620881A (en) * | 1983-08-26 | 1986-11-04 | Innus Industrial Nuclear Services S.A. | Method for cleaning a steam generator |
US4769085A (en) * | 1983-08-26 | 1988-09-06 | Innus Industrial Nuclear Services S.A. | Method for cleaning a steam generator |
FR2558747B1 (fr) * | 1984-01-27 | 1986-07-25 | Innus Ind Nuclear Service | Procede de nettoyage sous haute pression d'un evaporateur et installation utilisee dans ce but |
US4526135A (en) * | 1984-02-03 | 1985-07-02 | Westinghouse Electric Corp. | Eddy current workpiece positioning apparatus |
US4632068A (en) * | 1984-05-24 | 1986-12-30 | Westinghouse Electric Corp. | Modular sludge collection system for a nuclear steam generator |
US4705575A (en) * | 1985-03-12 | 1987-11-10 | Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung | Process and arrangement for separating ceramic nuclear fuels from metallic casing or support members |
JPH0737199B2 (ja) * | 1985-04-02 | 1995-04-26 | 株式会社ジェイエスイー | 表面の付着物除去方法 |
US4583496A (en) * | 1985-04-19 | 1986-04-22 | Bergemann Gmbh | Soot blower |
US4848278A (en) * | 1985-11-26 | 1989-07-18 | Apex Technologies, Inc. | Nuclear steam generator sludge lancing method and apparatus |
DE3633980C1 (de) * | 1986-10-06 | 1987-08-27 | Bergemann Gmbh | Vorrichtung zum Abdichten von zurueckziehbaren Russblaeserlanzen |
DE3812533A1 (de) * | 1988-04-15 | 1989-10-26 | Josef Seelen | Abdichtung fuer blasrohr oder welle |
US4972804A (en) * | 1989-04-25 | 1990-11-27 | Alexander T. Kindling | Method and apparatus for organizing the flow of fluid in a vertical steam generator |
US5088451A (en) * | 1990-04-09 | 1992-02-18 | Westinghouse Electric Corp. | Sludge removal system for removing sludge from heat exchangers |
FR2665240A1 (fr) * | 1990-07-26 | 1992-01-31 | Assainissement Ste Regionale | Procede et dispositif pour l'evacuation des boues et de l'eau de lavage a l'interieur d'un generateur de vapeur. |
JP3073261B2 (ja) * | 1991-06-03 | 2000-08-07 | 株式会社ジェイエスイー | 石材表面の加工処理方法とその装置 |
US5241723A (en) * | 1991-10-21 | 1993-09-07 | The Babcock & Wilcox Company | Nozzle structure with improved stream coherence |
CA2115109C (en) * | 1994-02-01 | 2000-04-25 | James P. Vanderberg | Automated sludge lance |
US5778831A (en) * | 1994-03-18 | 1998-07-14 | Bergemann Usa, Inc. | Sootblower lance with expanded tip |
US5782209A (en) * | 1995-09-20 | 1998-07-21 | The Babcock & Wilcox Company | Segmented automated sludge lance |
FR2742858B1 (fr) * | 1995-12-22 | 1998-03-06 | Framatome Sa | Procede et dispositif de nettoyage d'une plaque tubulaire d'un echangeur de chaleur depuis l'interieur du faisceau de l'echangeur de chaleur |
CA2474288C (en) * | 2003-07-16 | 2009-05-12 | Atomic Energy Of Canada Limited | Collection system for the mechanical cleaning of heat exchanger tubes |
KR101103820B1 (ko) * | 2009-09-18 | 2012-01-06 | 한전케이피에스 주식회사 | 증기발생기 2차측 듀얼타입 랜싱장치 |
US9157685B2 (en) | 2010-04-10 | 2015-10-13 | Christopher J. Dixon | Heat exchanger maintenance technique |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3311092A (en) * | 1965-12-20 | 1967-03-28 | Combustion Eng | Type sootblower for cleaning the tubes of furnace walls |
US4079701A (en) * | 1976-05-17 | 1978-03-21 | Westinghouse Electric Corporation | Steam generator sludge removal system |
US4273076A (en) * | 1978-12-28 | 1981-06-16 | Westinghouse Electric Corp. | Steam generator sludge lancing apparatus |
-
1981
- 1981-05-22 FR FR8110204A patent/FR2506428A1/fr active Granted
-
1982
- 1982-05-12 US US06/377,482 patent/US4452183A/en not_active Expired - Fee Related
- 1982-05-19 DE DE8282400930T patent/DE3260028D1/de not_active Expired
- 1982-05-19 EP EP82400930A patent/EP0067739B1/fr not_active Expired
- 1982-05-20 JP JP57086400A patent/JPS57198899A/ja active Pending
- 1982-05-21 KR KR1019820002239A patent/KR830010368A/ko unknown
- 1982-05-21 ES ES512429A patent/ES8402923A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES512429A0 (es) | 1984-02-16 |
DE3260028D1 (en) | 1984-02-09 |
KR830010368A (ko) | 1983-12-30 |
EP0067739B1 (fr) | 1984-01-04 |
JPS57198899A (en) | 1982-12-06 |
EP0067739A1 (fr) | 1982-12-22 |
FR2506428A1 (fr) | 1982-11-26 |
US4452183A (en) | 1984-06-05 |
FR2506428B1 (es) | 1983-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970519 |