FR2470334B1 - - Google Patents

Info

Publication number
FR2470334B1
FR2470334B1 FR8020075A FR8020075A FR2470334B1 FR 2470334 B1 FR2470334 B1 FR 2470334B1 FR 8020075 A FR8020075 A FR 8020075A FR 8020075 A FR8020075 A FR 8020075A FR 2470334 B1 FR2470334 B1 FR 2470334B1
Authority
FR
France
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
Application number
FR8020075A
Other languages
French (fr)
Other versions
FR2470334A1 (fr
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 FR2470334A1 publication Critical patent/FR2470334A1/fr
Application granted granted Critical
Publication of FR2470334B1 publication Critical patent/FR2470334B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
    • F22B29/067—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes operating at critical or supercritical pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
    • F22B29/061—Construction of tube walls
    • F22B29/062—Construction of tube walls involving vertically-disposed water tubes
    • 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
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/12—Forms of water tubes, e.g. of varying cross-section
    • F22B37/125—Bifurcates
    • 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
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/14—Supply mains, e.g. rising mains, down-comers, in connection with water tubes
    • 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
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/14—Supply mains, e.g. rising mains, down-comers, in connection with water tubes
    • F22B37/143—Panel shaped heating surfaces built up from tubes
    • 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
    • Y10S122/00—Liquid heaters and vaporizers
    • Y10S122/04—Once through boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
FR8020075A 1979-11-21 1980-09-18 Chaudiere a parcours unique a circulation forcee destinee a travailler a une pression hypercritique variable Granted FR2470334A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15117979A JPS5674501A (en) 1979-11-21 1979-11-21 Super critical pressure variable operation type forcedly once through boiler

Publications (2)

Publication Number Publication Date
FR2470334A1 FR2470334A1 (fr) 1981-05-29
FR2470334B1 true FR2470334B1 (ref) 1985-05-24

Family

ID=15513017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020075A Granted FR2470334A1 (fr) 1979-11-21 1980-09-18 Chaudiere a parcours unique a circulation forcee destinee a travailler a une pression hypercritique variable

Country Status (5)

Country Link
US (1) US4331105A (ref)
JP (1) JPS5674501A (ref)
CH (1) CH653758A5 (ref)
DE (1) DE3043561A1 (ref)
FR (1) FR2470334A1 (ref)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61130705A (ja) * 1984-11-30 1986-06-18 三菱重工業株式会社 ボイラ装置
JPS6241502A (ja) * 1985-08-19 1987-02-23 三菱重工業株式会社 貫流ボイラ
JPH0684801B2 (ja) * 1985-12-04 1994-10-26 三菱重工業株式会社 超臨界圧変圧運転形ボイラ
US5427655A (en) * 1990-11-29 1995-06-27 Stone & Webster Engineering Corp. High capacity rapid quench boiler
US5560322A (en) * 1994-08-11 1996-10-01 Foster Wheeler Energy Corporation Continuous vertical-to-angular tube transitions
CN101929672B (zh) * 2009-06-24 2012-10-24 中国科学院工程热物理研究所 一种u形水冷返料器
IT1395108B1 (it) * 2009-07-28 2012-09-05 Itea Spa Caldaia
MX355445B (es) 2012-01-17 2018-04-18 General Electric Technology Gmbh Montaje de tubos y deflectores en un evaporador horizontal directo.
MX358076B (es) * 2012-01-17 2018-08-03 General Electric Technology Gmbh Dispositivos para control de flujo y metodos para un evaporador horizontal de paso directo.

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE736611C (de) * 1940-10-01 1943-06-23 Duerrwerke Ag Zwangdurchlauf-Dampferzeuger mit einem unmittelbar an die Verdampfungsheizflaeche angeschlossenen UEberhitzer
DE1000828B (de) * 1954-04-30 1957-01-17 Siemens Ag Entsalzungseinrichtung fuer Zwangstrom-Dampferzeuger und Verfahren hierfuer
DE1015818B (de) * 1955-11-15 1957-09-19 Siemens Ag Zwangstrom-Dampferzeuger fuer sehr hohe Betriebsdruecke, insbesondere fuer ueberkritischen Druck
CH344082A (de) * 1956-07-11 1960-01-31 Sulzer Ag Hochdruckdampfkraftanlage
US2908255A (en) * 1957-02-15 1959-10-13 Siemens Ag Forced-flow steam generators
US3212477A (en) * 1963-09-05 1965-10-19 Combustion Eng Forced flow steam generator and method of starting same
US3259111A (en) * 1964-06-25 1966-07-05 Babcock & Wilcox Co Start-up system for forced flow vapor generator
US3927646A (en) * 1965-04-13 1975-12-23 Babcock & Wilcox Co Vapor generator
US3545409A (en) * 1969-05-07 1970-12-08 Babcock & Wilcox Co Offset mix tubes
US3789806A (en) * 1971-12-27 1974-02-05 Foster Wheeler Corp Furnace circuit for variable pressure once-through generator
US4000720A (en) * 1975-08-18 1977-01-04 The Babcock & Wilcox Company Vapor generator
US4072182A (en) * 1977-01-05 1978-02-07 International Power Technology, Inc. Pressure staged heat exchanger
US4116168A (en) * 1977-04-28 1978-09-26 Foster Wheeler Energy Corporation Vapor generating system utilizing integral separators and angularly arranged furnance boundary wall fluid flow tubes
DE2735463C2 (de) * 1977-08-05 1982-03-04 Kraftwerk Union AG, 4330 Mülheim Durchlaufdampferzeuger
US4191133A (en) * 1977-11-07 1980-03-04 Foster Wheeler Energy Corporation Vapor generating system utilizing integral separators and angularly arranged furnace boundary wall fluid flow tubes having rifled bores
US4175519A (en) * 1978-03-31 1979-11-27 Foster Wheeler Energy Corporation Vapor generator utilizing vertical bars for supporting angularly arranged furnace boundary wall fluid flow tubes
DE2818981C2 (de) * 1978-04-28 1982-12-23 Kraftwerk Union AG, 4330 Mülheim Durchlaufdampferzeuger und Verfahren zum Betreiben desselben
US4198930A (en) * 1978-05-09 1980-04-22 Foster Wheeler Energy Corporation Gas screen arrangement for a vapor generator
US4245588A (en) * 1979-01-16 1981-01-20 Foster Wheeler Energy Corporation Vapor generating system having a division wall penetrating a furnace boundary wall formed in part by angularly extending fluid flow tubes

Also Published As

Publication number Publication date
FR2470334A1 (fr) 1981-05-29
US4331105A (en) 1982-05-25
DE3043561A1 (de) 1981-06-11
JPS5674501A (en) 1981-06-20
CH653758A5 (de) 1986-01-15

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right