EP3786524C0 - Regenerativbrenner für stark reduzierte nox emissionen - Google Patents

Regenerativbrenner für stark reduzierte nox emissionen

Info

Publication number
EP3786524C0
EP3786524C0 EP20190654.2A EP20190654A EP3786524C0 EP 3786524 C0 EP3786524 C0 EP 3786524C0 EP 20190654 A EP20190654 A EP 20190654A EP 3786524 C0 EP3786524 C0 EP 3786524C0
Authority
EP
European Patent Office
Prior art keywords
significantly reduced
nox emissions
regenerative burners
reduced nox
burners
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.)
Active
Application number
EP20190654.2A
Other languages
English (en)
French (fr)
Other versions
EP3786524B1 (de
EP3786524A1 (de
Inventor
Werner Wiggen
Markus Mayrhofer
Michael Koller
Andreas Kraly
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.)
GAUTSCHI ENGINEERING GmbH
HPI HIGH PERFORMANCE INDUSTRIETECHNIK GmbH
Ebner Industrieofenbau GmbH
Original Assignee
Ebner Industrieofenbau 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 Ebner Industrieofenbau GmbH filed Critical Ebner Industrieofenbau GmbH
Publication of EP3786524A1 publication Critical patent/EP3786524A1/de
Application granted granted Critical
Publication of EP3786524C0 publication Critical patent/EP3786524C0/de
Publication of EP3786524B1 publication Critical patent/EP3786524B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/70—Baffles or like flow-disturbing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F23D14/24—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion
    • 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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/62—Mixing devices; Mixing tubes
    • 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
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/20—Fuel flow guiding devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/31019—Mixing tubes combined with burner heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
EP20190654.2A 2019-08-27 2020-08-12 Regenerativbrenner für stark reduzierte nox emissionen Active EP3786524B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019122940.5A DE102019122940A1 (de) 2019-08-27 2019-08-27 Regenerativbrenner für stark reduzierte NOx Emissionen

Publications (3)

Publication Number Publication Date
EP3786524A1 EP3786524A1 (de) 2021-03-03
EP3786524C0 true EP3786524C0 (de) 2026-01-14
EP3786524B1 EP3786524B1 (de) 2026-01-14

Family

ID=72050704

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20190654.2A Active EP3786524B1 (de) 2019-08-27 2020-08-12 Regenerativbrenner für stark reduzierte nox emissionen

Country Status (4)

Country Link
US (1) US12173894B2 (de)
EP (1) EP3786524B1 (de)
CN (1) CN112443843B (de)
DE (1) DE102019122940A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113324246B (zh) * 2021-06-15 2026-01-06 佛山市诺一燃控科技有限公司 稳焰燃烧器及稳焰方法
CN117053190A (zh) * 2023-07-04 2023-11-14 安徽隆盛厨具制造有限公司 一种新型全预混燃烧炉头

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187674A (en) * 1936-11-14 1940-01-16 Dorothy Bennett Gas burner
US3101773A (en) * 1960-03-22 1963-08-27 Selas Corp Of America Air preheating burner
US3418062A (en) * 1966-08-08 1968-12-24 Bloom Eng Co Inc Burner structures
RO60886A2 (de) * 1974-03-21 1976-10-15
US4969814A (en) * 1989-05-08 1990-11-13 Union Carbide Corporation Multiple oxidant jet combustion method and apparatus
DE4142401C2 (de) * 1991-12-20 1999-01-21 Linde Ag Verfahren zum Betrieb einer auf einem oder mehreren Brennern basierenden Beheizung eines Ofens
JPH08226618A (ja) * 1995-02-21 1996-09-03 Tokyo Gas Co Ltd リジェネレイティブバ−ナの蓄熱室装置
JPH10148309A (ja) * 1996-11-20 1998-06-02 Osaka Gas Co Ltd 低ＮＯｘバーナ
ATE317529T1 (de) * 1999-08-17 2006-02-15 Nippon Furnace Kogyo Kk Verbrennungsverfahren und brenner
JP3874583B2 (ja) * 1999-12-27 2007-01-31 大阪瓦斯株式会社 燃焼装置
RS50092B (sr) * 2000-08-04 2009-01-22 Babcock-Hitachi Kabushiki Kaisha, Gorionik za čvrsto gorivo i postupak sagorevanja u gorioniku za čvrsto gorivo
US7175423B1 (en) * 2000-10-26 2007-02-13 Bloom Engineering Company, Inc. Air staged low-NOx burner
US7163392B2 (en) * 2003-09-05 2007-01-16 Feese James J Three stage low NOx burner and method
JP5202594B2 (ja) * 2010-09-09 2013-06-05 中外炉工業株式会社 蓄熱式燃焼装置及び加熱炉
JP4892107B1 (ja) * 2011-03-23 2012-03-07 新日鉄エンジニアリング株式会社 炉頂燃焼式熱風炉
CN102230623B (zh) * 2011-07-12 2013-04-17 重庆赛迪工业炉有限公司 扁平燃烧装置
FR2984995A1 (fr) * 2011-12-21 2013-06-28 Air Liquide Dispositif et procede de pulverisation de liquide combustible
CN103206711B (zh) 2013-03-20 2015-09-16 洛阳腾节炉业科技有限公司 一种蓄热式双蜗平焰烧嘴
US20150133709A1 (en) * 2013-11-08 2015-05-14 Uop Llc LOW NOx BURNER FOR ETHYLENE CRACKING FURNACES AND OTHER HEATING APPLICATIONS
US9689612B2 (en) * 2015-05-26 2017-06-27 Air Products And Chemicals, Inc. Selective oxy-fuel burner and method for a rotary furnace
CN206269128U (zh) * 2016-11-04 2017-06-20 北京航天石化技术装备工程有限公司 一种底部低氮氧化物燃气燃烧器
US10920979B2 (en) * 2018-04-06 2021-02-16 Zeeco, Inc. Low NOx burner and flow momentum enhancing device
CN209655299U (zh) * 2019-02-25 2019-11-19 北京泷涛环境科技有限公司 一种超低氮气体燃烧器

Also Published As

Publication number Publication date
CN112443843A (zh) 2021-03-05
US20210063013A1 (en) 2021-03-04
US12173894B2 (en) 2024-12-24
CN112443843B (zh) 2024-03-22
EP3786524B1 (de) 2026-01-14
EP3786524A1 (de) 2021-03-03
DE102019122940A1 (de) 2021-03-04

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