NO20080723L - Gass-vann separator - Google Patents

Gass-vann separator

Info

Publication number
NO20080723L
NO20080723L NO20080723A NO20080723A NO20080723L NO 20080723 L NO20080723 L NO 20080723L NO 20080723 A NO20080723 A NO 20080723A NO 20080723 A NO20080723 A NO 20080723A NO 20080723 L NO20080723 L NO 20080723L
Authority
NO
Norway
Prior art keywords
riser
gas
curved portion
liquid film
water separator
Prior art date
Application number
NO20080723A
Other languages
English (en)
Inventor
Yoshiyuki Kondo
Tadahiko Suzuta
Toshiyuki Mizutani
Kengo Shimamura
Naoaki Hirota
Yosuke Katsura
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of NO20080723L publication Critical patent/NO20080723L/no

Links

Classifications

    • 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
    • F22B37/26—Steam-separating arrangements
    • F22B37/32—Steam-separating arrangements using centrifugal force
    • F22B37/327—Steam-separating arrangements using centrifugal force specially adapted for steam generators of nuclear power plants
    • 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
    • F22B37/26—Steam-separating arrangements
    • F22B37/32—Steam-separating arrangements using centrifugal force
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/23—Steam separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

I en gass-vannseparator (45) er en virvelskovl (55) festet inne i et stigerør (52) som omfatter et vertikalt parti (53) og et buet parti (54), og en nedløpssylinder (56) er anordnet på utsiden av stigerørets (52) vertikale parti (53) slik at det blir avgrenset et ringformet nedløpsrom (58). En dekkplate (60) er anordnet over stigerøret (52) og nedløpssylinderen (56) med en forutbestemt avstand fra disse og utformet med en åpning (61) og en ventilasjonsåpning (62). Et antall horisontale spalter (64) er utformet som en væskefilmstrøm-tømmingsanordning (63) på utsiden av det buete partis (54) krumningsretning mellom det buete parti (54) av stigerøret (52) på et sted mellom det buete parti (54) av stigerøret (52) og virvelskovlen (55). Med den ovennevnte konstruksjon kan tykkelsen på væskefilmen som dannes inne i gassstigerøret holdes jevn, og samtidig kan overflyt av væskefilmstrømmen hindres, hvorved gass-vannsepareringsegenskapene kan bedres.
NO20080723A 2006-02-28 2008-02-08 Gass-vann separator NO20080723L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006053631A JP4599319B2 (ja) 2006-02-28 2006-02-28 気水分離器
PCT/JP2007/053019 WO2007099811A1 (ja) 2006-02-28 2007-02-20 気水分離器

Publications (1)

Publication Number Publication Date
NO20080723L true NO20080723L (no) 2008-11-27

Family

ID=38458923

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20080723A NO20080723L (no) 2006-02-28 2008-02-08 Gass-vann separator

Country Status (10)

Country Link
US (1) US7867309B2 (no)
EP (1) EP1990806B1 (no)
JP (1) JP4599319B2 (no)
KR (1) KR100915747B1 (no)
CN (1) CN101326589A (no)
CA (1) CA2618719C (no)
ES (1) ES2564557T3 (no)
NO (1) NO20080723L (no)
TW (1) TW200746172A (no)
WO (1) WO2007099811A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5285212B2 (ja) * 2006-03-02 2013-09-11 三菱重工業株式会社 気水分離器
JP5055165B2 (ja) * 2008-02-29 2012-10-24 三菱重工業株式会社 蒸気発生器
CN102085447A (zh) * 2009-12-04 2011-06-08 张家港市亿利机械有限公司 汽水分离器
JP5550318B2 (ja) 2009-12-10 2014-07-16 三菱重工業株式会社 多段気水分離装置、および気水分離器
JP5616236B2 (ja) * 2011-01-14 2014-10-29 日立Ｇｅニュークリア・エナジー株式会社 沸騰水型原子炉及びその気水分離器用リング
JP2012220043A (ja) 2011-04-04 2012-11-12 Mitsubishi Heavy Ind Ltd 蒸気発生器
US9874230B2 (en) * 2014-04-15 2018-01-23 Dresser-Rand Company Gas takeoff isolation system
US11291938B2 (en) 2016-12-16 2022-04-05 General Electric Technology Gmbh Coanda effect moisture separator system
CN114105242B (zh) * 2022-01-21 2022-05-20 东营市赫邦化工有限公司 一种脱氯真空泵机组的汽水分离器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7309949L (sv) * 1973-07-16 1975-01-17 Atomenergi Ab Separator for en behandling av anga och vatten.
US4162150A (en) * 1977-11-17 1979-07-24 Combustion Engineering, Inc. Apparatus for separating water and steam in a nuclear steam generator
US4238210A (en) * 1979-04-26 1980-12-09 Siegfried Bulang Particle-removal apparatus
US4318368A (en) * 1980-12-29 1982-03-09 Combustion Engineering, Inc. Orificing of steam separators for uniform flow distribution in riser area of steam generators
US4629481A (en) * 1985-01-18 1986-12-16 Westinghouse Electric Corp. Low pressure drop modular centrifugal moisture separator
IT1182228B (it) * 1985-05-27 1987-09-30 Ansaldo Componenti Spa D G V Separatore di miscela bifase gas-liquido o vapore-liquido a flusso discendente
US4769050A (en) 1987-05-20 1988-09-06 Arvin Industries, Inc. Liquid separator assembly
SE502765C2 (sv) * 1991-09-03 1996-01-08 Vattenfall Utveckling Ab Separator
FR2684433B1 (fr) * 1991-12-02 1994-01-07 Framatome Sa Dispositif de piegeage de corps migrants a l'interieur du circuit secondaire d'un generateur de vapeur.
JPH10221480A (ja) * 1996-12-06 1998-08-21 Toshiba Corp 気水分離装置、原子力発電プラント及びボイラー装置
JP3697118B2 (ja) * 1999-09-14 2005-09-21 三菱重工業株式会社 気水分離器
JP3762598B2 (ja) 1999-12-24 2006-04-05 株式会社日立製作所 気水分離器及び沸騰水型原子炉
JP3901936B2 (ja) 2000-11-14 2007-04-04 三菱重工業株式会社 気水分離器群、蒸気発生器、及び、気水分離方法
JP3901937B2 (ja) * 2000-11-14 2007-04-04 三菱重工業株式会社 気水分離器、蒸気発生器、及び、気水分離方法
JP2003144824A (ja) 2001-11-06 2003-05-20 Mitsubishi Heavy Ind Ltd 湿分分離器及び蒸気発生器
JP4300011B2 (ja) * 2002-04-01 2009-07-22 株式会社東芝 冷却材炉心入口構造
JP2003307584A (ja) * 2002-04-15 2003-10-31 Toshiba Corp 気水分離装置

Also Published As

Publication number Publication date
EP1990806A4 (en) 2014-05-28
EP1990806A1 (en) 2008-11-12
TW200746172A (en) 2007-12-16
JP2007232527A (ja) 2007-09-13
US7867309B2 (en) 2011-01-11
US20090120297A1 (en) 2009-05-14
EP1990806B1 (en) 2016-01-06
TWI343582B (no) 2011-06-11
JP4599319B2 (ja) 2010-12-15
ES2564557T3 (es) 2016-03-23
CN101326589A (zh) 2008-12-17
KR100915747B1 (ko) 2009-09-04
KR20080035587A (ko) 2008-04-23
CA2618719C (en) 2011-12-06
WO2007099811A1 (ja) 2007-09-07
CA2618719A1 (en) 2007-09-07

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Legal Events

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