ZA841032B - Secondary air control damper arrangement - Google Patents

Secondary air control damper arrangement

Info

Publication number
ZA841032B
ZA841032B ZA841032A ZA841032A ZA841032B ZA 841032 B ZA841032 B ZA 841032B ZA 841032 A ZA841032 A ZA 841032A ZA 841032 A ZA841032 A ZA 841032A ZA 841032 B ZA841032 B ZA 841032B
Authority
ZA
South Africa
Prior art keywords
secondary air
air control
control damper
damper arrangement
arrangement
Prior art date
Application number
ZA841032A
Other languages
English (en)
Inventor
Roman Chadshay
Original Assignee
Combustion Eng
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 Eng filed Critical Combustion Eng
Publication of ZA841032B publication Critical patent/ZA841032B/xx

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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught
    • F23L13/02—Construction of valves or dampers for controlling air supply or draught pivoted about a single axis but having not other movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)
ZA841032A 1983-03-04 1984-02-13 Secondary air control damper arrangement ZA841032B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/471,975 US4425855A (en) 1983-03-04 1983-03-04 Secondary air control damper arrangement

Publications (1)

Publication Number Publication Date
ZA841032B true ZA841032B (en) 1984-09-26

Family

ID=23873728

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA841032A ZA841032B (en) 1983-03-04 1984-02-13 Secondary air control damper arrangement

Country Status (8)

Country Link
US (1) US4425855A (xx)
EP (1) EP0118714A3 (xx)
JP (1) JPS59170603A (xx)
KR (1) KR840007949A (xx)
AU (1) AU2528784A (xx)
CA (1) CA1210648A (xx)
ES (1) ES8503120A1 (xx)
ZA (1) ZA841032B (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140798C2 (de) * 1981-10-14 1983-12-22 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Zündbrenner für eine Kraftwerkskesselfeuerung
US4570551A (en) * 1984-03-09 1986-02-18 International Coal Refining Company Firing of pulverized solvent refined coal
US4570549A (en) * 1984-05-17 1986-02-18 Trozzi Norman K Splitter for use with a coal-fired furnace utilizing a low load burner
JPS6374942U (xx) * 1986-10-27 1988-05-18
JPH0330514U (xx) * 1989-08-02 1991-03-26
JP2540636B2 (ja) * 1989-11-20 1996-10-09 三菱重工業株式会社 ボイラ
WO1992008078A1 (en) * 1990-10-31 1992-05-14 Combustion Engineering, Inc. AN ADVANCED OVERFIRE AIR SYSTEM FOR NOx CONTROL
US5020454A (en) * 1990-10-31 1991-06-04 Combustion Engineering, Inc. Clustered concentric tangential firing system
JP2966589B2 (ja) * 1991-06-28 1999-10-25 三菱重工業株式会社 粉体燃料ボイラ
US5215259A (en) * 1991-08-13 1993-06-01 Sure Alloy Steel Corporation Replaceable insert burner nozzle
US5441000A (en) * 1994-04-28 1995-08-15 Vatsky; Joel Secondary air distribution system for a furnace
US5662464A (en) * 1995-09-11 1997-09-02 The Babcock & Wilcox Company Multi-direction after-air ports for staged combustion systems
US5746143A (en) * 1996-02-06 1998-05-05 Vatsky; Joel Combustion system for a coal-fired furnace having an air nozzle for discharging air along the inner surface of a furnace wall
JP3328502B2 (ja) * 1996-04-23 2002-09-24 株式会社ユニシアジェックス 内燃機関のバルブリフタ
US6148743A (en) * 1996-04-29 2000-11-21 Foster Wheeler Corporation Air nozzle for a furnace
DE19731474C1 (de) * 1997-07-22 1998-12-24 Steinmueller Gmbh L & C Verfahren zum Betrieb eines Eckenbrenners für eine Tangentialfeuerung und Eckenbrenner zur Durchführung des Verfahrens
US6202575B1 (en) * 1999-02-18 2001-03-20 Abb Alstom Power Inc. Corner windbox overfire air compartment for a fossil fuel-fired furnace
CA2368914A1 (en) * 1999-04-09 2000-10-19 Anthony-Ross Company Air port damper
US6192810B1 (en) * 1999-05-10 2001-02-27 Bta Drayton Laminar flow air register
US6138588A (en) * 1999-08-10 2000-10-31 Abb Alstom Power Inc. Method of operating a coal-fired furnace to control the flow of combustion products
US6481361B1 (en) * 1999-09-09 2002-11-19 Rjm Corporation Coal balancing damper
US6148744A (en) * 1999-09-21 2000-11-21 Abb Alstom Power Inc. Coal firing furnace and method of operating a coal-fired furnace
US7398598B2 (en) 2003-05-13 2008-07-15 Ultradent Products, Inc. Methods for manufacturing endodontic instruments
US6968619B2 (en) 2003-05-13 2005-11-29 Ultradent Products, Inc. Method for manufacturing endodontic instruments
US7484955B2 (en) * 2006-08-25 2009-02-03 Electric Power Research Institute, Inc. Method for controlling air distribution in a cyclone furnace
CA2615344A1 (en) * 2006-12-22 2008-06-22 Covanta Energy Corporation Tertiary air addition to solid waste-fired furnaces for nox control
US20080149010A1 (en) * 2006-12-22 2008-06-26 Covanta Energy Corporation Tertiary air addition to solid waste-fired furnaces for nox control
GB2516868B (en) * 2013-08-02 2017-01-18 Kiln Flame Systems Ltd Swirl Burner for Burning Solid Fuel and Method of using same
US10408448B2 (en) * 2016-01-07 2019-09-10 Ashutosh Garg Damper system for heater stack
JP6556871B2 (ja) * 2016-01-20 2019-08-14 三菱日立パワーシステムズ株式会社 アフタエアポート及びこれを備えた燃焼装置
US11982446B2 (en) 2020-08-18 2024-05-14 Tyler K C Kimberlin Optimized overfire air nozzles, system and strategy
US12092326B2 (en) 2021-10-22 2024-09-17 Tyler K C Kimberlin Variable vane overfire air nozzles, system, and strategy

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632097A (xx) *
GB191409769A (en) * 1914-04-20 1914-12-31 Manly Marcus Gillam Improvements in Air Supplying and Heating Devices for Improving the Combustion in Stoves and Furnaces.
US1697688A (en) * 1919-02-25 1929-01-01 Lopulco Systems Inc Furnace
GB321207A (en) * 1928-08-01 1929-11-04 John Reid Improvements relating to furnaces
GB333017A (en) * 1929-06-29 1930-08-07 George Hunter Robinson Improved apparatus for burning pulverised fuel
US2017306A (en) * 1933-10-28 1935-10-15 Hart & Cooley Mfg Company Register
FR1253793A (fr) * 1960-04-11 1961-02-10 Sulzer Ag Chauffage de foyer
US3224419A (en) * 1961-12-13 1965-12-21 Combustion Eng Vapor generator with tangential firing arrangement
US4150631A (en) * 1977-12-27 1979-04-24 Combustion Engineering, Inc. Coal fired furance
IN151051B (xx) * 1979-04-13 1983-02-12 Combustion Eng
US4294178A (en) * 1979-07-12 1981-10-13 Combustion Engineering, Inc. Tangential firing system
US4356975A (en) * 1980-03-07 1982-11-02 Combustion Engineering, Inc. Nozzle tip for pulverized coal burner

Also Published As

Publication number Publication date
US4425855A (en) 1984-01-17
CA1210648A (en) 1986-09-02
ES530065A0 (es) 1985-02-01
EP0118714A2 (en) 1984-09-19
AU2528784A (en) 1984-09-06
ES8503120A1 (es) 1985-02-01
JPS59170603A (ja) 1984-09-26
KR840007949A (ko) 1984-12-11
EP0118714A3 (en) 1985-08-28

Similar Documents

Publication Publication Date Title
ZA841032B (en) Secondary air control damper arrangement
GB2143628B (en) Air conditioner
GB8400199D0 (en) Air conditioner
GB2125191B (en) Ventilation control
GB2143942B (en) Air conditioner
GB8324557D0 (en) Controlling air duct
GB2151013B (en) Dampers for ventilation ducts
GB8423962D0 (en) Air weapons
GB2146426B (en) Dampers for ventilation systems
GB8505194D0 (en) Air control means
GB2098723B (en) Ventilation dampers
GB8422469D0 (en) Air control system
GB8408667D0 (en) Air convector
GB8429221D0 (en) Air valve control
GB2116696B (en) Flue damper assemblies
GB8410316D0 (en) Damper indicating means
ZA847636B (en) Ventilation duct damper
ZA842114B (en) Air control valve
GB2143317B (en) Air control device
GB2186950B (en) Damper for air conditioning
GB8326124D0 (en) Dampers
GB2121531B (en) Dampers for ventilation ducts
GB2180336B (en) Damper/duct connection means
GB8413881D0 (en) Combustion air control
GB2166231B (en) Damper control