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GB293029A - Improvements in steam generators - Google Patents

Improvements in steam generators

Info

Publication number
GB293029A
GB293029A GB17746/28A GB1774628A GB293029A GB 293029 A GB293029 A GB 293029A GB 17746/28 A GB17746/28 A GB 17746/28A GB 1774628 A GB1774628 A GB 1774628A GB 293029 A GB293029 A GB 293029A
Authority
GB
United Kingdom
Prior art keywords
drum
boiler
furnace
unit
headers
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
GB17746/28A
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.)
International Combustion Engineering Corp
Original Assignee
International Combustion Engineering Corp
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 International Combustion Engineering Corp filed Critical International Combustion Engineering Corp
Publication of GB293029A publication Critical patent/GB293029A/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
    • F22B19/00—Water-tube boilers of combined horizontally-inclined type and vertical type, i.e. water-tube boilers of horizontally-inclined type having auxiliary water-tube sets in vertical or substantially-vertical arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/40—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes arranged in a comparatively long vertical shaft, i.e. tower boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus
    • F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Solid-Fuel Combustion (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

293,029. International Combustion Engineering Corporation, (Assignees of Wood, W. R). June 30, 1927, [Convention date]. Water-tube boilers. - A steam generator comprises two vertically spaced water tube boiler units, the upper including a steam and water space and being subjected to heat connection and the lower, a furnace-shaped unit subjected to radiant heat, a superheater being located between the units and means being provided for introducing fuel into the lower part of the second unit and withdrawing combustion products above the first. The upper horizontal boiler unit A comprises tube banks 7, 8 connected to vertical headers, and a cross drum 13. The lower unit comprises a boiler furnace C consisting of a top tube wall 16 with four rows of tubes, a single bottom wall 28, and side walls 19, 21, 24, connection with the drum 13 being by a downcomer 27 which leads to a drum 20 and headers 25, and by upcomers 28 connecting headers 26 directly with the drum 13 and upcomers 29 leading to the drum through drum 30 and tubes 31. The superheater D extends for the full horizontal breadth and depth of the installation and is suspended from the boiler A by straps. Finely subdivided fuel such as powdered coal is introduced tangentially through nozzles 35 at the corners of the furnace and air is admitted through surrounding ducts 39 from air heaters 36 connected with the outlet ducts by a passage on each of two opposite sides of the setting.
GB17746/28A 1927-06-30 1928-06-19 Improvements in steam generators Expired GB293029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202546A US1828483A (en) 1927-06-30 1927-06-30 Art of steam generation

Publications (1)

Publication Number Publication Date
GB293029A true GB293029A (en) 1929-09-12

Family

ID=22750332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17746/28A Expired GB293029A (en) 1927-06-30 1928-06-19 Improvements in steam generators

Country Status (3)

Country Link
US (1) US1828483A (en)
FR (1) FR656122A (en)
GB (1) GB293029A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102261642A (en) * 2011-02-21 2011-11-30 哈尔滨锅炉厂有限责任公司 350MW supercritical boiler combustor nozzle tube panel device and method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560063A (en) * 1949-04-23 1951-07-10 Comb Eng Superheater Inc Support for elements of superheaters and other heat exchangers
US2884909A (en) * 1952-03-27 1959-05-05 Babcock & Wilcox Co Vapor generating and superheating unit having multiple entry of returned heating gases
FR2528540B1 (en) * 1982-06-09 1986-05-23 Stein Industrie VAPORIZATION BOILER
CN102072479B (en) * 2011-01-19 2014-10-01 哈尔滨锅炉厂有限责任公司 Device and method for fixing tube panel of tower-type boiler burner nozzle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102261642A (en) * 2011-02-21 2011-11-30 哈尔滨锅炉厂有限责任公司 350MW supercritical boiler combustor nozzle tube panel device and method
CN102261642B (en) * 2011-02-21 2015-05-27 哈尔滨锅炉厂有限责任公司 350MW supercritical boiler combustor nozzle tube panel device and method

Also Published As

Publication number Publication date
FR656122A (en) 1929-04-27
US1828483A (en) 1931-10-20

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