EP0153438A3 - Combustion chamber of a steam generator - Google Patents

Combustion chamber of a steam generator Download PDF

Info

Publication number
EP0153438A3
EP0153438A3 EP84105927A EP84105927A EP0153438A3 EP 0153438 A3 EP0153438 A3 EP 0153438A3 EP 84105927 A EP84105927 A EP 84105927A EP 84105927 A EP84105927 A EP 84105927A EP 0153438 A3 EP0153438 A3 EP 0153438A3
Authority
EP
European Patent Office
Prior art keywords
burner
combustion chamber
burners
longitudinal axis
angle
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.)
Withdrawn
Application number
EP84105927A
Other languages
German (de)
French (fr)
Other versions
EP0153438A2 (en
Inventor
Karl Rees
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
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 Gebrueder Sulzer AG filed Critical Gebrueder Sulzer AG
Publication of EP0153438A2 publication Critical patent/EP0153438A2/en
Publication of EP0153438A3 publication Critical patent/EP0153438A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

Die Brennkammer (1) besteht aus im wesentlichen parallel zu deren Längsachse sich erstreckenden, arbeitsmit­ telführenden Wandrohren. Sie ist quer zu ihrer Längsachse in mindestens zwei Brennerlagen unterteilt, wobei in jeder Brennerlage mindestens zwei Brenner angeordnet sind, die im wesentlichen in derselben, quer zur Brennkammerlängs­ achse verlaufenden Ebene liegen. Die Strahlachse (27) der aus jedem Brenner austretenden Flamme ist tangential an einen zur Brennkammerlängsachse im wesentlichen konzen­ trischen Kreis (18) gerichtet und die Flammen aller Brenner wirken auf die Kreise (18) im gleichen Drehsinn. Die Strah­ lachsen (27) der Brenner in einer Brennerlage schliessen einen Winkel α ein, der auch für die Brenner für die übrigen Brennerlagen gleich gross ist. Ausgehend vom einen Ende der Brennkammer (1), sind die in einer Brennerlage angeord­ neten Brenner zu den in der nächstfolgenden Brennerlage angeordneten Brennern versetzt und zwischen der Strah­ lachse (27) eines Brenners der erstgenannten Brennerlage und der Strahlachse (27) des diesem Brenner benachbarten Brenners in der nächstfolgenden Brennerlage - in der Projektion parallel zur Brennkammerlängsachse gesehen - ist ein Winkel β gebildet, der kleiner als der Winkel α ist. The combustion chamber (1) consists essentially of Working with parallel to their longitudinal axis tel-leading wall pipes. It is transverse to its longitudinal axis divided into at least two burner layers, each in Burner position are arranged at least two burners essentially in the same, transverse to the combustion chamber axis extending plane. The beam axis (27) of the flame emerging from each burner is tangential one essentially to the longitudinal axis of the combustion chamber tric circle (18) and the flames of all burners act on the circles (18) in the same direction. The beam close salmon (27) the burner in a burner position an angle α, which is also for the burners for the rest Burner locations is the same size. Starting from one end the combustion chamber (1), they are arranged in a burner position nten burners to those in the next burner position arranged burners offset and between the beam Salmon (27) of a burner of the former burner position and the beam axis (27) of the one adjacent to this burner Brenner in the next burner position - in the Projection seen parallel to the longitudinal axis of the combustion chamber - an angle β is formed which is smaller than the angle α.

Hierdurch wird der Arbeitsmittelzustand am Austritt der einzelnen Wandrohre aus der Brennkammer vergleichmäs­ sigt. As a result, the working fluid condition at the outlet of the individual wall pipes from the combustion chamber sigt.

EP84105927A 1983-08-23 1984-05-24 Combustion chamber of a steam generator Withdrawn EP0153438A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4579/83 1983-08-23
CH457983 1983-08-23

Publications (2)

Publication Number Publication Date
EP0153438A2 EP0153438A2 (en) 1985-09-04
EP0153438A3 true EP0153438A3 (en) 1986-04-30

Family

ID=4278730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84105927A Withdrawn EP0153438A3 (en) 1983-08-23 1984-05-24 Combustion chamber of a steam generator

Country Status (5)

Country Link
US (1) US4599974A (en)
EP (1) EP0153438A3 (en)
JP (1) JPS6044704A (en)
CA (1) CA1223517A (en)
PL (1) PL248161A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5206043B2 (en) * 2008-03-17 2013-06-12 株式会社Ｉｈｉ Boiler equipment
CN109047312B (en) * 2018-08-17 2022-02-11 福建龙源环境工程技术有限公司 Soil purification equipment and method based on ex-situ thermal desorption

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD91785A (en) *
DE471330C (en) * 1927-04-20 1929-02-11 Stein Und Thon Ind Ges Brohlth Coal dust firing, in which the fuel dust runs through the combustion chamber in the form of a conical spiral
AT245146B (en) * 1962-03-24 1966-02-10 Kohlenscheidungs Gmbh Vortex firing, especially vortex melt firing
AT269908B (en) * 1965-08-11 1969-04-10 Siemens Ag Steam generator
DE1551939A1 (en) * 1967-12-11 1970-07-23 Srednjeaziatskij Nii Prirodnog Process for regulating the temperature of the superheated steam in steam boilers equipped with vortex burners and vortex burners for carrying out the process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA878289A (en) * 1971-08-17 Mitsubishi Jukogyo Kabushiki Kaisha Combustion apparatus
US2216117A (en) * 1936-11-27 1940-10-01 Comb Eng Co Inc Furnace
US2268603A (en) * 1939-04-14 1942-01-06 Koppers Co Inc Regenerative gas heater
US2730998A (en) * 1949-07-11 1956-01-17 Birkner Max Apparatus for burning solid fuel
US2883948A (en) * 1952-08-07 1959-04-28 Babcock & Wilcox Co Combustion chamber with combined pulverized fuel and gas firing
FR1130310A (en) * 1954-08-25 1957-02-04 Babcock & Wilcox France Pulverized Coal Heated Steam Generator
US3332402A (en) * 1965-01-29 1967-07-25 Babcock & Wilcox Co Steam generators
US4368031A (en) * 1980-07-14 1983-01-11 Combustion Engineering, Inc. Stationary flame scanner for tilting burner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD91785A (en) *
DE471330C (en) * 1927-04-20 1929-02-11 Stein Und Thon Ind Ges Brohlth Coal dust firing, in which the fuel dust runs through the combustion chamber in the form of a conical spiral
AT245146B (en) * 1962-03-24 1966-02-10 Kohlenscheidungs Gmbh Vortex firing, especially vortex melt firing
AT269908B (en) * 1965-08-11 1969-04-10 Siemens Ag Steam generator
DE1551939A1 (en) * 1967-12-11 1970-07-23 Srednjeaziatskij Nii Prirodnog Process for regulating the temperature of the superheated steam in steam boilers equipped with vortex burners and vortex burners for carrying out the process

Also Published As

Publication number Publication date
CA1223517A (en) 1987-06-30
JPS6044704A (en) 1985-03-09
EP0153438A2 (en) 1985-09-04
PL248161A1 (en) 1985-04-09
US4599974A (en) 1986-07-15

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Legal Events

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Inventor name: REES, KARL