EP0639742A3 - Method and device for low emission combustion of fluid and or gaseous fuels with internal recirculation of fluegas. - Google Patents

Method and device for low emission combustion of fluid and or gaseous fuels with internal recirculation of fluegas. Download PDF

Info

Publication number
EP0639742A3
EP0639742A3 EP94109964A EP94109964A EP0639742A3 EP 0639742 A3 EP0639742 A3 EP 0639742A3 EP 94109964 A EP94109964 A EP 94109964A EP 94109964 A EP94109964 A EP 94109964A EP 0639742 A3 EP0639742 A3 EP 0639742A3
Authority
EP
European Patent Office
Prior art keywords
fluegas
fluid
low emission
gaseous fuels
internal recirculation
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Withdrawn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
EP94109964A
Other languages
German (de)
French (fr)
Other versions
EP0639742A2 (en
Inventor
Werner Smit
Norbert Schopf
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.)
Saacke & Co KG GmbH
Original Assignee
Saacke & Co KG GmbH
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 Saacke & Co KG GmbH filed Critical Saacke & Co KG GmbH
Publication of EP0639742A2 publication Critical patent/EP0639742A2/en
Publication of EP0639742A3 publication Critical patent/EP0639742A3/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Withdrawn legal-status Critical Current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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes
    • F23C7/006—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes adjustable
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/006—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber the recirculation taking place in the combustion chamber
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/20—Burner staging
    • 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 
    • F23C2202/00—Fluegas recirculation
    • F23C2202/40—Inducing local whirls around flame

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
EP94109964A 1993-08-20 1994-06-28 Method and device for low emission combustion of fluid and or gaseous fuels with internal recirculation of fluegas. Withdrawn EP0639742A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4328130 1993-08-20
DE19934328130 DE4328130A1 (en) 1993-08-20 1993-08-20 Method and device for low-emission combustion of flowable and / or gaseous fuels with internal flue gas recirculation

Publications (2)

Publication Number Publication Date
EP0639742A2 EP0639742A2 (en) 1995-02-22
EP0639742A3 true EP0639742A3 (en) 1995-09-13

Family

ID=6495693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94109964A Withdrawn EP0639742A3 (en) 1993-08-20 1994-06-28 Method and device for low emission combustion of fluid and or gaseous fuels with internal recirculation of fluegas.

Country Status (2)

Country Link
EP (1) EP0639742A3 (en)
DE (1) DE4328130A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408796B (en) * 1999-04-29 2002-03-25 Dumag Ohg BURNER
FR2853953B1 (en) * 2003-04-18 2007-02-09 Air Liquide METHOD FOR TOTALLY COMBUSTING A LIQUID FUEL AND AN OXIDANT IN AN OVEN
DE102007025051B4 (en) * 2007-05-29 2011-06-01 Hitachi Power Europe Gmbh Cabin gas burner
PL2479491T3 (en) 2011-01-20 2014-08-29 Fortum Oyj Method and burner for burning lean gas in a power plant boiler
FI125911B (en) * 2015-04-14 2016-04-15 Fortum Oyj Low Nitrogen Oxide Gas Burner and Method for Combustion of Fuel Gas
CN107559822B (en) * 2017-09-21 2020-06-09 哈尔滨工业大学 Central powder feeding rotational flow pulverized coal burner and over-fire air arrangement structure
CN107477572A (en) * 2017-09-21 2017-12-15 哈尔滨工业大学 Using the center feeding rotational flow coal dust burner of separation Secondary Air bilayer jet
CN107559818A (en) * 2017-09-21 2018-01-09 哈尔滨工业大学 Using precombustion chamber and the center feeding rotational flow coal dust burner of double-deck jet separation Secondary Air
CN109631018A (en) * 2018-12-18 2019-04-16 哈尔滨工业大学 A kind of gradual-enlargement type Anti-slagging burner for industrial coal powder boiler
IT201900006424A1 (en) * 2019-04-29 2020-10-29 Stefano Pesce Combustion head with internal recirculation and burner comprising the same
CN110296435B (en) * 2019-05-28 2020-11-03 江苏大学 Multifunctional adjustable low-pollution combustion visualization device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455110A1 (en) * 1974-11-21 1976-05-26 Babcock & Wilcox Ag Rifled parallel flow burner - designed for combustion of oil and gas separately on single burner
DE2724532A1 (en) * 1977-05-31 1978-12-14 Peabody Environmental Systems Combined burner for firing oil and gas - has blades imposing rotating flow to ensure mixing and efficient burning
DE3048201A1 (en) * 1980-12-20 1982-07-08 L. & C. Steinmüller GmbH, 5270 Gummersbach Burner for nitrogen-bearing fuels, with coaxial primary air ducts - has furnace gas recirculating ducts to these ducts, pref. entering at restriction
DE3310500A1 (en) * 1983-03-23 1984-10-04 Steag Ag, 4300 Essen Burner for the combustion of pulverized fuels and process for the operation of a fuel dust burner flame
EP0137098A1 (en) * 1983-07-28 1985-04-17 Bloom Engineering Company, Inc., Adjustable flame burner
US4551090A (en) * 1980-08-25 1985-11-05 L. & C. Steinmuller Gmbh Burner
JPH05308824A (en) * 1992-05-13 1993-11-22 Iseki & Co Ltd Seedling transplanter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843643B2 (en) * 1976-07-14 1983-09-28 大同特殊鋼株式会社 Improved combustion gas self-recirculating burner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455110A1 (en) * 1974-11-21 1976-05-26 Babcock & Wilcox Ag Rifled parallel flow burner - designed for combustion of oil and gas separately on single burner
DE2724532A1 (en) * 1977-05-31 1978-12-14 Peabody Environmental Systems Combined burner for firing oil and gas - has blades imposing rotating flow to ensure mixing and efficient burning
US4551090A (en) * 1980-08-25 1985-11-05 L. & C. Steinmuller Gmbh Burner
DE3048201A1 (en) * 1980-12-20 1982-07-08 L. & C. Steinmüller GmbH, 5270 Gummersbach Burner for nitrogen-bearing fuels, with coaxial primary air ducts - has furnace gas recirculating ducts to these ducts, pref. entering at restriction
DE3310500A1 (en) * 1983-03-23 1984-10-04 Steag Ag, 4300 Essen Burner for the combustion of pulverized fuels and process for the operation of a fuel dust burner flame
EP0137098A1 (en) * 1983-07-28 1985-04-17 Bloom Engineering Company, Inc., Adjustable flame burner
JPH05308824A (en) * 1992-05-13 1993-11-22 Iseki & Co Ltd Seedling transplanter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2, no. 50 (M - 78)<364> 10 April 1978 (1978-04-10) *

Also Published As

Publication number Publication date
EP0639742A2 (en) 1995-02-22
DE4328130A1 (en) 1995-02-23

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