CA2618719C - Steam-water separator - Google Patents

Steam-water separator Download PDF

Info

Publication number
CA2618719C
CA2618719C CA2618719A CA2618719A CA2618719C CA 2618719 C CA2618719 C CA 2618719C CA 2618719 A CA2618719 A CA 2618719A CA 2618719 A CA2618719 A CA 2618719A CA 2618719 C CA2618719 C CA 2618719C
Authority
CA
Canada
Prior art keywords
steam
water
liquid film
riser
curved part
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.)
Active
Application number
CA2618719A
Other languages
English (en)
French (fr)
Other versions
CA2618719A1 (en
Inventor
Tadahiko Suzuta
Yoshiyuki Kondo
Toshiyuki Mizutani
Kengo Shimamura
Naoaki Hirota
Yosuke Katsura
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CA2618719A1 publication Critical patent/CA2618719A1/en
Application granted granted Critical
Publication of CA2618719C publication Critical patent/CA2618719C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Separation By Low-Temperature Treatments (AREA)
CA2618719A 2006-02-28 2007-02-20 Steam-water separator Active CA2618719C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006053631A JP4599319B2 (ja) 2006-02-28 2006-02-28 気水分離器
JP2006-053631 2006-02-28
PCT/JP2007/053019 WO2007099811A1 (ja) 2006-02-28 2007-02-20 気水分離器

Publications (2)

Publication Number Publication Date
CA2618719A1 CA2618719A1 (en) 2007-09-07
CA2618719C true CA2618719C (en) 2011-12-06

Family

ID=38458923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2618719A Active CA2618719C (en) 2006-02-28 2007-02-20 Steam-water separator

Country Status (10)

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

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
EP1990806A1 (en) 2008-11-12
US7867309B2 (en) 2011-01-11
ES2564557T3 (es) 2016-03-23
TW200746172A (en) 2007-12-16
CA2618719A1 (en) 2007-09-07
US20090120297A1 (en) 2009-05-14
JP4599319B2 (ja) 2010-12-15
TWI343582B (https=) 2011-06-11
NO20080723L (no) 2008-11-27
KR100915747B1 (ko) 2009-09-04
CN101326589A (zh) 2008-12-17
EP1990806A4 (en) 2014-05-28
WO2007099811A1 (ja) 2007-09-07
EP1990806B1 (en) 2016-01-06
JP2007232527A (ja) 2007-09-13
KR20080035587A (ko) 2008-04-23

Similar Documents

Publication Publication Date Title
CA2644801C (en) Steam-water separator
CA2618719C (en) Steam-water separator
JP4786616B2 (ja) 原子炉
EP2852954B1 (en) Pressurizer surge-line separator for integral pressurized water reactors
CN104321825A (zh) 压水反应堆的紧凑型蒸气发生器
JPH0727052B2 (ja) 自由表面蒸気分離方式の自然循環式沸騰水型原子炉に負荷追従能力を付与するための方法
JP2009075001A (ja) 原子炉
US5857006A (en) Chimney for enhancing flow of coolant water in natural circulation boiling water reactor
JP2012058113A (ja) 原子炉の気水分離設備
EP2696137B1 (en) Water supply pipe for vapor generator
JPH04231897A (ja) 気水分離系を改良した沸騰水型原子炉
JP2009052999A (ja) 原子炉
JPH0727054B2 (ja) 下降水蒸気解放チャネルを備えた沸騰水型炉装置
Hort et al. Design study on steam generator integration into the VVER reactor pressure vessel
Spinks A passive emergency heat sink for water cooled reactors with particular application to CANDU reactors

Legal Events

Date Code Title Description
EEER Examination request
MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 18TH ANNIV.) - STANDARD

Year of fee payment: 18

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250103

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250103

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250103

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 19TH ANNIV.) - STANDARD

Year of fee payment: 19

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260105

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260105