GB810877A - Improvements relating to forced-flow, once-through steam generators - Google Patents

Improvements relating to forced-flow, once-through steam generators

Info

Publication number
GB810877A
GB810877A GB25264/56A GB2526456A GB810877A GB 810877 A GB810877 A GB 810877A GB 25264/56 A GB25264/56 A GB 25264/56A GB 2526456 A GB2526456 A GB 2526456A GB 810877 A GB810877 A GB 810877A
Authority
GB
United Kingdom
Prior art keywords
flow
forced
reheater
sections
furnaces
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
GB25264/56A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB810877A publication Critical patent/GB810877A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • 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
    • F22G—SUPERHEATING OF STEAM
    • F22G7/00—Steam superheaters characterised by location, arrangement, or disposition
    • F22G7/14—Steam superheaters characterised by location, arrangement, or disposition in water-tube boilers, e.g. between banks of water tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Turbines (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

810,877. Forced-flow steam boilers. SULZER FRERES S. A. Aug. 17, 1956 [Sept. 16, 1955], No. 25264/56. Class 123(2) A forced - flow, once-through boiler has twin furnaces J, K, the combustion chamber and flue of each of which contain economizer sections 17, an evaporating section 18 and superheaters 19, 20 all connected in series, the working medium dividing for parallel flow through each series connected path and thereafter reuniting for flow to a turbine. Partially expanded steam returns from the turbine to the boiler for reheating, this steam being divided into parallel streams one of which passes through reheater sections 36, 35 respectively disposed in the furnaces J and K whilst the other passes through reheater sections 34, 33 respectively disposed in the furnaces K and J. In a modification, each branch for the partially expanded steam includes three series connected reheater sections, the first and last of which are located in one furnace whilst the second reheater section is disposed in the other furnace. Specification 807,658 is referred to.
GB25264/56A 1955-09-16 1956-08-17 Improvements relating to forced-flow, once-through steam generators Expired GB810877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH810877X 1955-09-16

Publications (1)

Publication Number Publication Date
GB810877A true GB810877A (en) 1959-03-25

Family

ID=4538494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25264/56A Expired GB810877A (en) 1955-09-16 1956-08-17 Improvements relating to forced-flow, once-through steam generators

Country Status (4)

Country Link
BE (1) BE550617A (en)
DE (1) DE1104523B (en)
GB (1) GB810877A (en)
NL (2) NL110085C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138201A (en) * 1960-03-30 1964-06-23 Huet Andre Heat exchanger with grooved tubes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010028720A1 (en) 2010-05-07 2011-11-10 Siemens Aktiengesellschaft Method for operating a steam generator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE596804C (en) * 1930-04-08 1934-05-11 Alsthom Cgee Switching of flue gas heated intermediate superheaters in steam generation systems with several steam generators
FR708716A (en) * 1930-04-08 1931-07-28 Alsthom Cgee Improvements to steam re-superheating processes in which this re-superheating is carried out in heat exchangers placed in the steam generators of the installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138201A (en) * 1960-03-30 1964-06-23 Huet Andre Heat exchanger with grooved tubes

Also Published As

Publication number Publication date
DE1104523B (en) 1961-04-13
BE550617A (en)
NL201129A (en)
NL110085C (en)

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