ES334268A1 - Steam generator organization - Google Patents

Steam generator organization

Info

Publication number
ES334268A1
ES334268A1 ES334268A ES334268A ES334268A1 ES 334268 A1 ES334268 A1 ES 334268A1 ES 334268 A ES334268 A ES 334268A ES 334268 A ES334268 A ES 334268A ES 334268 A1 ES334268 A1 ES 334268A1
Authority
ES
Spain
Prior art keywords
panels
header
lining
vertical wall
tubes
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
Application number
ES334268A
Other languages
Spanish (es)
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES334268A1 publication Critical patent/ES334268A1/en
Expired 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
    • F22B29/061—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
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/02—Steam boilers of forced-flow type of forced-circulation type
    • F22B29/023—Steam boilers of forced-flow type of forced-circulation type without drums, i.e. without hot water storage in the boiler
    • F22B29/026—Steam boilers of forced-flow type of forced-circulation type without drums, i.e. without hot water storage in the boiler operating at critical or supercritical pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A forced flow supercritical vapour generator comprises a furnace chamber 22 and a succeeding gas down pass 26. Water from economizer 4, support tubes 8 and vessel 12 is passed by pump 14 to lower furnace wall headers 18. From headers 18 it flows through tubular vertical wall panels 20 lining the lower part of the furnace 22 to mixing header 24. From header 24 fluid flows in parallel through tubular vertical wall panels 28 lining the upper part of furnace chamber 22, and through tubular vertical wall panels 32 lining the walls of gas flue 26, to outlet header 30. The fluid then passes through superheater panels 36, and superheater sections 38, 40, 42 and 44, being subsequently heated in reheaters 50 and 52. Part of the output from header 30 may be recirculated through line 64 and valve 66 to vessel 12 for mixing with the feed water from economizer 4. The tubes of panels 20 are of smaller diameter and pitch than those of panels 28 which are in turn of smaller diameter and pitch than the tubes of panels 32.
ES334268A 1965-12-13 1966-12-07 Steam generator organization Expired ES334268A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513222A US3301224A (en) 1965-12-13 1965-12-13 Steam generator organization

Publications (1)

Publication Number Publication Date
ES334268A1 true ES334268A1 (en) 1968-02-01

Family

ID=24042352

Family Applications (1)

Application Number Title Priority Date Filing Date
ES334268A Expired ES334268A1 (en) 1965-12-13 1966-12-07 Steam generator organization

Country Status (7)

Country Link
US (1) US3301224A (en)
BE (1) BE690627A (en)
DE (2) DE1551007A1 (en)
ES (1) ES334268A1 (en)
FR (1) FR1503253A (en)
GB (1) GB1152340A (en)
NL (1) NL6617259A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623603A (en) * 1979-08-01 1981-03-06 Mitsubishi Heavy Ind Ltd Forced flowinggthrough boiler
DE3447265A1 (en) * 1984-12-22 1986-06-26 L. & C. Steinmüller GmbH, 5270 Gummersbach METHOD AND DEVICE FOR GENERATING HIGH-VOLTAGE AND OVERHEATED STEAM
JPH0448105A (en) * 1990-06-18 1992-02-18 Mitsubishi Heavy Ind Ltd Variable pressure once-through boiler furnace vaporizing tube
DE4431185A1 (en) * 1994-09-01 1996-03-07 Siemens Ag Continuous steam generator
US7882809B2 (en) * 2006-11-07 2011-02-08 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Heat exchanger having a counterflow evaporator
JP5148426B2 (en) * 2008-09-17 2013-02-20 三菱重工業株式会社 Reheat boiler
GB201010038D0 (en) * 2010-06-16 2010-07-21 Doosan Power Systems Ltd Steam generator
CN105299634B (en) * 2015-11-25 2017-07-28 东方电气集团东方锅炉股份有限公司 The supercritical circulating fluidized bed boiler water-cooling wall of high flow stability under underload

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125995A (en) * 1964-03-24 forced flow vapor generating unit
US3162179A (en) * 1962-12-05 1964-12-22 Gilbert Associates Fluid circulation system for a oncethrough type steam generator
US3221713A (en) * 1963-08-20 1965-12-07 Babcock & Wilcox Co Forced flow vapor generator

Also Published As

Publication number Publication date
BE690627A (en) 1967-06-02
GB1152340A (en) 1969-05-14
DE6605312U (en) 1970-05-06
US3301224A (en) 1967-01-31
NL6617259A (en) 1967-06-14
FR1503253A (en) 1967-11-24
DE1551007A1 (en) 1970-01-29

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