EP4365490A3 - Appareil d'extrémité comprenant une tête de combustion progressive pour faibles émissions de nox et brûleur comprenant cet appareil d'extrémité - Google Patents

Appareil d'extrémité comprenant une tête de combustion progressive pour faibles émissions de nox et brûleur comprenant cet appareil d'extrémité Download PDF

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Publication number
EP4365490A3
EP4365490A3 EP24159966.1A EP24159966A EP4365490A3 EP 4365490 A3 EP4365490 A3 EP 4365490A3 EP 24159966 A EP24159966 A EP 24159966A EP 4365490 A3 EP4365490 A3 EP 4365490A3
Authority
EP
European Patent Office
Prior art keywords
end apparatus
combustion head
burner
flow
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.)
Granted
Application number
EP24159966.1A
Other languages
German (de)
English (en)
Other versions
EP4365490C0 (fr
EP4365490A2 (fr
EP4365490B1 (fr
Inventor
Riccardo PANCOLINI
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.)
CIB Unigas SpA
Original Assignee
CIB Unigas SpA
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
Priority claimed from IT102022000018690A external-priority patent/IT202200018690A1/it
Application filed by CIB Unigas SpA filed Critical CIB Unigas SpA
Publication of EP4365490A2 publication Critical patent/EP4365490A2/fr
Publication of EP4365490A3 publication Critical patent/EP4365490A3/fr
Application granted granted Critical
Publication of EP4365490C0 publication Critical patent/EP4365490C0/fr
Publication of EP4365490B1 publication Critical patent/EP4365490B1/fr
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
    • F23D14/20—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2204/00—Burners adapted for simultaneous or alternative combustion having more than one fuel supply
    • F23D2204/10—Burners adapted for simultaneous or alternative combustion having more than one fuel supply gaseous and liquid fuel
    • 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
    • F23D2900/14—Special features of gas burners
    • F23D2900/14003—Special features of gas burners with more than one nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
EP24159966.1A 2022-09-13 2022-10-18 Appareil d'extrémité comprenant une tête de combustion progressive pour faibles émissions de nox et brûleur comprenant cet appareil d'extrémité Active EP4365490B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102022000018690A IT202200018690A1 (it) 2022-09-13 2022-09-13 APPARATO TERMINALE COMPRENDENTE UNA TESTA DI COMBUSTIONE A STADI PER BASSE EMISSIONI DI NOx E BRUCIATORE COMPRENDENTE TALE APPARATO TERMINALE
EP22818887.6A EP4359701B1 (fr) 2022-09-13 2022-10-18 Appareil d'extrémité comprenant une tête de combustion progressive pour faibles émissions de nox et brûleur comprenant cet appareil d'extrémité
PCT/IB2022/059986 WO2024057081A1 (fr) 2022-09-13 2022-10-18 Appareil d'extrémité comprenant une tête de combustion progressive pour faibles émissions de nox et brûleur comprenant cet appareil d'extrémité

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP22818887.6A Division EP4359701B1 (fr) 2022-09-13 2022-10-18 Appareil d'extrémité comprenant une tête de combustion progressive pour faibles émissions de nox et brûleur comprenant cet appareil d'extrémité
EP22818887.6A Division-Into EP4359701B1 (fr) 2022-09-13 2022-10-18 Appareil d'extrémité comprenant une tête de combustion progressive pour faibles émissions de nox et brûleur comprenant cet appareil d'extrémité

Publications (4)

Publication Number Publication Date
EP4365490A2 EP4365490A2 (fr) 2024-05-08
EP4365490A3 true EP4365490A3 (fr) 2024-06-19
EP4365490C0 EP4365490C0 (fr) 2025-04-30
EP4365490B1 EP4365490B1 (fr) 2025-04-30

Family

ID=90230709

Family Applications (2)

Application Number Title Priority Date Filing Date
EP24159966.1A Active EP4365490B1 (fr) 2022-09-13 2022-10-18 Appareil d'extrémité comprenant une tête de combustion progressive pour faibles émissions de nox et brûleur comprenant cet appareil d'extrémité
EP22818887.6A Active EP4359701B1 (fr) 2022-09-13 2022-10-18 Appareil d'extrémité comprenant une tête de combustion progressive pour faibles émissions de nox et brûleur comprenant cet appareil d'extrémité

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22818887.6A Active EP4359701B1 (fr) 2022-09-13 2022-10-18 Appareil d'extrémité comprenant une tête de combustion progressive pour faibles émissions de nox et brûleur comprenant cet appareil d'extrémité

Country Status (4)

Country Link
US (1) US20250093027A1 (fr)
EP (2) EP4365490B1 (fr)
CN (1) CN118541568A (fr)
CA (1) CA3218618A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3734154A1 (fr) * 2019-04-29 2020-11-04 Shanghai Quanjie Envir Co,. Ltd. Tête de brûleur à recirculation interne
US20200386401A1 (en) * 2016-12-22 2020-12-10 Max Weishaupt Gmbh Mixing device and burner head for a burner with reduced nox emissions
EP3967924A1 (fr) * 2020-09-14 2022-03-16 Riello S.p.A. Tête de combustion pour un brûleur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014169963A1 (fr) * 2013-04-19 2014-10-23 Loesche Gmbh Brûleur central pour système de brûleur multi-lances multi-combustibles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200386401A1 (en) * 2016-12-22 2020-12-10 Max Weishaupt Gmbh Mixing device and burner head for a burner with reduced nox emissions
EP3734154A1 (fr) * 2019-04-29 2020-11-04 Shanghai Quanjie Envir Co,. Ltd. Tête de brûleur à recirculation interne
EP3967924A1 (fr) * 2020-09-14 2022-03-16 Riello S.p.A. Tête de combustion pour un brûleur

Also Published As

Publication number Publication date
CA3218618A1 (fr) 2024-03-13
EP4365490C0 (fr) 2025-04-30
EP4365490A2 (fr) 2024-05-08
EP4365490B1 (fr) 2025-04-30
US20250093027A1 (en) 2025-03-20
EP4359701A1 (fr) 2024-05-01
CN118541568A (zh) 2024-08-23
EP4359701C0 (fr) 2025-04-23
EP4359701B1 (fr) 2025-04-23

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