GB704479A - Improvements in tubulous vapour generating and super-heating units - Google Patents

Improvements in tubulous vapour generating and super-heating units

Info

Publication number
GB704479A
GB704479A GB21801/51A GB2180151A GB704479A GB 704479 A GB704479 A GB 704479A GB 21801/51 A GB21801/51 A GB 21801/51A GB 2180151 A GB2180151 A GB 2180151A GB 704479 A GB704479 A GB 704479A
Authority
GB
United Kingdom
Prior art keywords
pass
burners
superheater
sept
super
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
GB21801/51A
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.)
Babcock International Ltd
Original Assignee
Babcock and Wilcox 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 Babcock and Wilcox Ltd filed Critical Babcock and Wilcox Ltd
Publication of GB704479A publication Critical patent/GB704479A/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
    • F22G5/04—Controlling superheat temperature by regulating flue gas flow, e.g. by proportioning or diverting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

704,479. Water-tube steam boilers; controlling superheat. BABCOCK & WILCOX, Ltd. Sept. 17, 1951 [Sept. 28, 1950], No. 21801/51. Classes 123(2) and 123(3) A steam boiler comprises a combustion chamber 10, lined with steam-generating tubes 12, 13, 14 extending from lower headers 18, 19 and 20, 21 respectively and fitted with burners 38 in its front wall, a main gas pass 36 leading rearwardly from the chamber above the burners and locating a superheater or reheater 31, and a by-pass 26 having an inlet 28 below the burners, the temperature of superheat being regulated by dampers 61 and 62, 63, 64 at the exits of economizer passes 54 and 52 forming extensions of the said passes 26, 36. As shown, the superheater is in the form of serially-connected return-bend tubes arranged in three banks disposed wholly within the pass 36, but in a modification the first two banks in the direction of gas flow extend into the lateral portion of the by-pass 26.
GB21801/51A 1950-09-28 1951-09-17 Improvements in tubulous vapour generating and super-heating units Expired GB704479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US704479XA 1950-09-28 1950-09-28

Publications (1)

Publication Number Publication Date
GB704479A true GB704479A (en) 1954-02-24

Family

ID=22095334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21801/51A Expired GB704479A (en) 1950-09-28 1951-09-17 Improvements in tubulous vapour generating and super-heating units

Country Status (1)

Country Link
GB (1) GB704479A (en)

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