CA2871811A1 - Evaporator apparatus and method of operating the same - Google Patents

Evaporator apparatus and method of operating the same Download PDF

Info

Publication number
CA2871811A1
CA2871811A1 CA2871811A CA2871811A CA2871811A1 CA 2871811 A1 CA2871811 A1 CA 2871811A1 CA 2871811 A CA2871811 A CA 2871811A CA 2871811 A CA2871811 A CA 2871811A CA 2871811 A1 CA2871811 A1 CA 2871811A1
Authority
CA
Canada
Prior art keywords
evaporator
inlet
conduit
passageway
steam drum
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.)
Abandoned
Application number
CA2871811A
Other languages
English (en)
French (fr)
Inventor
Suresh K. Shenoy
Jay Brian Anderson
Rahul J. TERDALKAR
Donald William Bairley
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.)
GE Vernova GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of CA2871811A1 publication Critical patent/CA2871811A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B27/00—Instantaneous or flash steam boilers
    • F22B27/04—Instantaneous or flash steam boilers built-up from water tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/06—Control systems for steam boilers for steam boilers of forced-flow type
    • F22B35/14—Control systems for steam boilers for steam boilers of forced-flow type during the starting-up periods, i.e. during the periods between the lighting of the furnaces and the attainment of the normal operating temperature of the steam boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B15/00—Water-tube boilers of horizontal type, i.e. the water-tube sets being arranged horizontally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/02—Control systems for steam boilers for steam boilers with natural convection circulation
    • F22B35/04—Control systems for steam boilers for steam boilers with natural convection circulation during starting-up periods, i.e. during the periods between the lighting of the furnaces and the attainment of the normal operating temperature of the steam boilers
    • 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
    • F22B37/22—Drums; Headers; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CA2871811A 2013-11-21 2014-11-20 Evaporator apparatus and method of operating the same Abandoned CA2871811A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/085,955 2013-11-21
US14/085,955 US9739476B2 (en) 2013-11-21 2013-11-21 Evaporator apparatus and method of operating the same

Publications (1)

Publication Number Publication Date
CA2871811A1 true CA2871811A1 (en) 2015-05-21

Family

ID=51846493

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2871811A Abandoned CA2871811A1 (en) 2013-11-21 2014-11-20 Evaporator apparatus and method of operating the same

Country Status (8)

Country Link
US (1) US9739476B2 (cg-RX-API-DMAC7.html)
EP (1) EP2940382B1 (cg-RX-API-DMAC7.html)
JP (1) JP6559943B2 (cg-RX-API-DMAC7.html)
CN (1) CN104654259B (cg-RX-API-DMAC7.html)
CA (1) CA2871811A1 (cg-RX-API-DMAC7.html)
IL (1) IL235347B (cg-RX-API-DMAC7.html)
IN (1) IN2014DE03331A (cg-RX-API-DMAC7.html)
RU (1) RU2680022C2 (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015140361A1 (es) * 2014-03-21 2015-09-24 Foster Wheeler Energia, S.L.U. Ciclo de evaporación de un generador de vapor de circulación natural en conexión con un conducto vertical para un flujo ascendente de gas
US10685391B2 (en) 2016-05-24 2020-06-16 International Business Machines Corporation Directing movement of a self-driving vehicle based on sales activity
KR101796450B1 (ko) 2017-08-07 2017-11-10 한동대학교 산학협력단 소듐 고속 냉각로의 인쇄기판형 증기발생기용 유체 다이오드
CN115307118A (zh) * 2022-07-15 2022-11-08 中国船舶重工集团公司第七0三研究所 一种采用导热油的大功率光热电站蒸汽发生系统

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1269651A (en) 1969-02-14 1972-04-06 British Nuclear Design Constr Boiler systems for producing steam
US3756023A (en) 1971-12-01 1973-09-04 Westinghouse Electric Corp Heat recovery steam generator employing means for preventing economizer steaming
JPS60216010A (ja) 1984-04-11 1985-10-29 Toshiba Corp コンバインドサイクルプラント
JPS6155501A (ja) * 1984-08-24 1986-03-20 株式会社日立製作所 排熱回収ボイラ
JPH01155007A (ja) 1987-12-11 1989-06-16 Hitachi Ltd 廃熱回収ボイラの運転方法
JPH0692803B2 (ja) 1988-04-26 1994-11-16 株式会社ヒラカワガイダム ボイラ
US4932204A (en) 1989-04-03 1990-06-12 Westinghouse Electric Corp. Efficiency combined cycle power plant
NL193701C (nl) 1994-12-12 2000-07-04 Stork Ketels Bv Inrichting voor het opwekken van stoom.
JPH09303701A (ja) * 1996-05-08 1997-11-28 Mitsubishi Heavy Ind Ltd 排ガスボイラ蒸発器
WO1999001697A1 (de) 1997-06-30 1999-01-14 Siemens Aktiengesellschaft Abhitzedampferzeuger
US5881551A (en) 1997-09-22 1999-03-16 Combustion Engineering, Inc. Heat recovery steam generator
JP3865342B2 (ja) * 1998-03-04 2007-01-10 株式会社東芝 自然循環式蒸発器、排熱回収ボイラおよびその起動方法
JP3934252B2 (ja) * 1998-05-29 2007-06-20 株式会社東芝 自然循環型水管ボイラ
DE10127830B4 (de) * 2001-06-08 2007-01-11 Siemens Ag Dampferzeuger
DE10228335B3 (de) * 2002-06-25 2004-02-12 Siemens Ag Abhitzedampferzeuger mit Hilfsdampferzeugung
US7357100B2 (en) 2003-07-30 2008-04-15 Babcock-Hitachi Kabushiki Kaisha Heat exchanger tube panel module, and method of constructing exhaust heat recovery boiler using the same
WO2005042947A1 (de) 2003-10-30 2005-05-12 Alstom Technology Ltd Verfahren zum betrieb einer kraftwerksanlage
WO2005068904A2 (en) 2004-01-02 2005-07-28 Gurevich Arkadiy M Steam generator with hybrid circulation
US6957630B1 (en) * 2005-03-31 2005-10-25 Alstom Technology Ltd Flexible assembly of once-through evaporation for horizontal heat recovery steam generator
US7243618B2 (en) * 2005-10-13 2007-07-17 Gurevich Arkadiy M Steam generator with hybrid circulation
NL2003596C2 (en) * 2009-10-06 2011-04-07 Nem Bv Cascading once through evaporator.
WO2011094663A2 (en) * 2010-02-01 2011-08-04 Nooter/Eriksen, Inc. Process and apparatus for heating feedwater in a heat recovery steam generator
US9273865B2 (en) 2010-03-31 2016-03-01 Alstom Technology Ltd Once-through vertical evaporators for wide range of operating temperatures
US9518731B2 (en) 2011-03-23 2016-12-13 General Electric Technology Gmbh Method and configuration to reduce fatigue in steam drums
EP2805108B1 (en) 2012-01-17 2020-11-25 General Electric Technology GmbH A method and apparatus for connecting sections of a once-through horizontal evaporator
WO2013108215A2 (en) 2012-01-17 2013-07-25 Alstom Technology Ltd Start-up system for a once-through horizontal evaporator
FR2986062A1 (fr) 2012-01-24 2013-07-26 Alstom Technology Ltd Support de tubes d'echanges et ensemble de maintien pour echangeur a tubes.
CN107166977A (zh) * 2017-06-23 2017-09-15 江苏省冶金设计院有限公司 一种密闭式炉炉气回收和净化处理系统

Also Published As

Publication number Publication date
RU2014145702A3 (cg-RX-API-DMAC7.html) 2018-05-21
IL235347B (en) 2018-08-30
IL235347A0 (en) 2015-01-29
RU2680022C2 (ru) 2019-02-14
CN104654259B (zh) 2019-08-20
EP2940382A1 (en) 2015-11-04
IN2014DE03331A (cg-RX-API-DMAC7.html) 2015-08-21
JP2015102324A (ja) 2015-06-04
CN104654259A (zh) 2015-05-27
US20150136045A1 (en) 2015-05-21
EP2940382B1 (en) 2017-09-06
US9739476B2 (en) 2017-08-22
JP6559943B2 (ja) 2019-08-14
RU2014145702A (ru) 2016-06-10

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210211