EP4772793A3 - Brenner und verfahren zur verbrennung von metallpulver - Google Patents

Brenner und verfahren zur verbrennung von metallpulver

Info

Publication number
EP4772793A3
EP4772793A3 EP26173688.8A EP26173688A EP4772793A3 EP 4772793 A3 EP4772793 A3 EP 4772793A3 EP 26173688 A EP26173688 A EP 26173688A EP 4772793 A3 EP4772793 A3 EP 4772793A3
Authority
EP
European Patent Office
Prior art keywords
metal powder
burner
combustion chamber
combustion
recirculation channel
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.)
Pending
Application number
EP26173688.8A
Other languages
English (en)
French (fr)
Other versions
EP4772793A2 (de
Inventor
Mohammadreza BAIGMOHAMMADI
Laurentius Philippus Hendrika De Goey
Yuriy SHOSHYN
Tim SPEE
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.)
Eindhoven University of Technology
Original Assignee
Eindhoven University of Technology
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 Eindhoven University of Technology filed Critical Eindhoven University of Technology
Publication of EP4772793A2 publication Critical patent/EP4772793A2/de
Publication of EP4772793A3 publication Critical patent/EP4772793A3/de
Pending 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 
    • F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
    • F23C3/002—Combustion apparatus characterised by the shape of the combustion chamber the chamber having an elongated tubular form, e.g. for a radiant tube
    • 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
    • F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for pulverulent fuel
    • 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
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/04—Burners producing cylindrical flames without centrifugal action
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/03009—Elongated tube-shaped combustion chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
EP26173688.8A 2022-07-07 2023-06-29 Brenner und verfahren zur verbrennung von metallpulver Pending EP4772793A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2032415A NL2032415B1 (en) 2022-07-07 2022-07-07 A burner and a process for combusting metal powder
EP23742429.6A EP4551866B1 (de) 2022-07-07 2023-06-29 Brenner und verfahren zur verbrennung von metallpulver
PCT/IB2023/056734 WO2024009176A1 (en) 2022-07-07 2023-06-29 A burner and a process for combusting metal powder

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP23742429.6A Division EP4551866B1 (de) 2022-07-07 2023-06-29 Brenner und verfahren zur verbrennung von metallpulver

Publications (2)

Publication Number Publication Date
EP4772793A2 EP4772793A2 (de) 2026-07-08
EP4772793A3 true EP4772793A3 (de) 2026-08-12

Family

ID=87377777

Family Applications (2)

Application Number Title Priority Date Filing Date
EP26173688.8A Pending EP4772793A3 (de) 2022-07-07 2023-06-29 Brenner und verfahren zur verbrennung von metallpulver
EP23742429.6A Active EP4551866B1 (de) 2022-07-07 2023-06-29 Brenner und verfahren zur verbrennung von metallpulver

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP23742429.6A Active EP4551866B1 (de) 2022-07-07 2023-06-29 Brenner und verfahren zur verbrennung von metallpulver

Country Status (3)

Country Link
EP (2) EP4772793A3 (de)
NL (1) NL2032415B1 (de)
WO (1) WO2024009176A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2036828B1 (en) * 2024-01-18 2025-07-28 Renewable Iron Fuel Tech B V Iron fuel combustion arrangement
NL2037562B1 (en) * 2024-04-26 2025-11-11 Renewable Iron Fuel Tech B V Iron fuel combustion arrangement
WO2025256755A1 (en) * 2024-06-14 2025-12-18 Energy Carrier Solutions Sàrl Devices and methods for combustion of metal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869244A (en) * 1973-01-24 1975-03-04 Said Robert Von Linde By Said Burner unit
EP1162405A2 (de) * 2000-06-05 2001-12-12 Theodor Ernst Seebacher Vorrichtung zum Verbrennen von nachwachsenden, stückeligen Brennstoffen, insbesondere Holzpellets
US20100251946A1 (en) * 2006-07-25 2010-10-07 General Vortex Energy, Inc. System, Apparatus and Method For Combustion of Metals and Other Fuels
WO2014063740A1 (en) * 2012-10-25 2014-05-01 European Space Agency Metal burning vehicle engine system
US20220003408A1 (en) * 2019-04-10 2022-01-06 Tsinghua University Reverse-jet swirl pulverized coal burner with multi-stage recirculations

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869244A (en) * 1973-01-24 1975-03-04 Said Robert Von Linde By Said Burner unit
EP1162405A2 (de) * 2000-06-05 2001-12-12 Theodor Ernst Seebacher Vorrichtung zum Verbrennen von nachwachsenden, stückeligen Brennstoffen, insbesondere Holzpellets
US20100251946A1 (en) * 2006-07-25 2010-10-07 General Vortex Energy, Inc. System, Apparatus and Method For Combustion of Metals and Other Fuels
WO2014063740A1 (en) * 2012-10-25 2014-05-01 European Space Agency Metal burning vehicle engine system
US20220003408A1 (en) * 2019-04-10 2022-01-06 Tsinghua University Reverse-jet swirl pulverized coal burner with multi-stage recirculations

Also Published As

Publication number Publication date
NL2032415B1 (en) 2024-01-23
EP4551866A1 (de) 2025-05-14
EP4772793A2 (de) 2026-07-08
WO2024009176A1 (en) 2024-01-11
EP4551866C0 (de) 2026-04-22
EP4551866B1 (de) 2026-04-22

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