DE69616881D1 - Verfahren und Vorrichtung zur Verringerung der NOx-Emissionen eines Gasbrenners - Google Patents

Verfahren und Vorrichtung zur Verringerung der NOx-Emissionen eines Gasbrenners

Info

Publication number
DE69616881D1
DE69616881D1 DE69616881T DE69616881T DE69616881D1 DE 69616881 D1 DE69616881 D1 DE 69616881D1 DE 69616881 T DE69616881 T DE 69616881T DE 69616881 T DE69616881 T DE 69616881T DE 69616881 D1 DE69616881 D1 DE 69616881D1
Authority
DE
Germany
Prior art keywords
reducing
gas burner
nox emissions
nox
emissions
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 - Lifetime
Application number
DE69616881T
Other languages
English (en)
Other versions
DE69616881T2 (de
Inventor
Wayne C Gensler
Eerden John J Van
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.)
Selas Corp of America
Original Assignee
Selas Corp of America
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 Selas Corp of America filed Critical Selas Corp of America
Application granted granted Critical
Publication of DE69616881D1 publication Critical patent/DE69616881D1/de
Publication of DE69616881T2 publication Critical patent/DE69616881T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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 
    • 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
    • F23C6/047—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 with fuel supply in stages
    • 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
    • F23C2201/30—Staged fuel supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M2900/00—Special features of, or arrangements for combustion chambers
    • F23M2900/05021—Wall blocks adapted for burner openings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
DE69616881T 1995-06-26 1996-04-11 Verfahren und Vorrichtung zur Verringerung der NOx-Emissionen eines Gasbrenners Expired - Lifetime DE69616881T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/494,377 US5709541A (en) 1995-06-26 1995-06-26 Method and apparatus for reducing NOx emissions in a gas burner

Publications (2)

Publication Number Publication Date
DE69616881D1 true DE69616881D1 (de) 2001-12-20
DE69616881T2 DE69616881T2 (de) 2002-08-01

Family

ID=23964222

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69616881T Expired - Lifetime DE69616881T2 (de) 1995-06-26 1996-04-11 Verfahren und Vorrichtung zur Verringerung der NOx-Emissionen eines Gasbrenners
DE69633984T Expired - Lifetime DE69633984T2 (de) 1995-06-26 1996-04-11 Verfahren und Vorrichtung zur Verminderung NOx Ausstössen eines Brenners

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69633984T Expired - Lifetime DE69633984T2 (de) 1995-06-26 1996-04-11 Verfahren und Vorrichtung zur Verminderung NOx Ausstössen eines Brenners

Country Status (6)

Country Link
US (1) US5709541A (de)
EP (2) EP1108952B1 (de)
CA (2) CA2632012C (de)
DE (2) DE69616881T2 (de)
ES (2) ES2166412T3 (de)
NO (1) NO308678B1 (de)

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US9534780B2 (en) 2012-03-09 2017-01-03 Ener-Core Power, Inc. Hybrid gradual oxidation
US9273608B2 (en) 2012-03-09 2016-03-01 Ener-Core Power, Inc. Gradual oxidation and autoignition temperature controls
US8980193B2 (en) 2012-03-09 2015-03-17 Ener-Core Power, Inc. Gradual oxidation and multiple flow paths
US9206980B2 (en) 2012-03-09 2015-12-08 Ener-Core Power, Inc. Gradual oxidation and autoignition temperature controls
US9567903B2 (en) 2012-03-09 2017-02-14 Ener-Core Power, Inc. Gradual oxidation with heat transfer
US8980192B2 (en) 2012-03-09 2015-03-17 Ener-Core Power, Inc. Gradual oxidation below flameout temperature
US8671917B2 (en) 2012-03-09 2014-03-18 Ener-Core Power, Inc. Gradual oxidation with reciprocating engine
US8926917B2 (en) 2012-03-09 2015-01-06 Ener-Core Power, Inc. Gradual oxidation with adiabatic temperature above flameout temperature
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US9371993B2 (en) 2012-03-09 2016-06-21 Ener-Core Power, Inc. Gradual oxidation below flameout temperature
US9328660B2 (en) 2012-03-09 2016-05-03 Ener-Core Power, Inc. Gradual oxidation and multiple flow paths
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US9593847B1 (en) 2014-03-05 2017-03-14 Zeeco, Inc. Fuel-flexible burner apparatus and method for fired heaters
US9593848B2 (en) 2014-06-09 2017-03-14 Zeeco, Inc. Non-symmetrical low NOx burner apparatus and method
CN109323253A (zh) * 2018-09-07 2019-02-12 西安交通大学 一种均匀预混低NOx气体燃烧器
US11578865B2 (en) * 2020-05-15 2023-02-14 Zeeco, Inc. Plugging resistant free-jet burner and method
AT524888A1 (de) * 2021-03-23 2022-10-15 Mme Eng E U Ultra-Low-NOx-Brenner

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Also Published As

Publication number Publication date
DE69633984T2 (de) 2005-12-08
NO961633D0 (no) 1996-04-24
CA2632012A1 (en) 1996-12-27
US5709541A (en) 1998-01-20
EP0751343B1 (de) 2001-11-14
NO961633L (no) 1996-12-27
DE69616881T2 (de) 2002-08-01
CA2175011C (en) 2008-09-02
ES2228679T3 (es) 2005-04-16
EP1108952A3 (de) 2002-01-09
EP1108952A2 (de) 2001-06-20
DE69633984D1 (de) 2005-01-05
CA2632012C (en) 2010-05-18
CA2175011A1 (en) 1996-12-27
NO308678B1 (no) 2000-10-09
ES2166412T3 (es) 2002-04-16
EP1108952B1 (de) 2004-12-01
EP0751343A1 (de) 1997-01-02

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