EP4469723C0 - Brenner mit internem rauchgasrückführungssystem - Google Patents
Brenner mit internem rauchgasrückführungssystemInfo
- Publication number
- EP4469723C0 EP4469723C0 EP23705064.6A EP23705064A EP4469723C0 EP 4469723 C0 EP4469723 C0 EP 4469723C0 EP 23705064 A EP23705064 A EP 23705064A EP 4469723 C0 EP4469723 C0 EP 4469723C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- burner
- flue gas
- gas recirculation
- recirculation system
- internal flue
- 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
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
- 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
-
- 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
- F23D14/66—Preheating the combustion air or gas
-
- 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
- F23C2202/30—Premixing fluegas with combustion air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT202200001109 | 2022-01-24 | ||
| PCT/IB2023/050538 WO2023139547A1 (en) | 2022-01-24 | 2023-01-23 | Burner with internal fume recirculation system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4469723A1 EP4469723A1 (de) | 2024-12-04 |
| EP4469723C0 true EP4469723C0 (de) | 2025-08-20 |
| EP4469723B1 EP4469723B1 (de) | 2025-08-20 |
Family
ID=81307984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23705064.6A Active EP4469723B1 (de) | 2022-01-24 | 2023-01-23 | Brenner mit internem rauchgasrückführungssystem |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20250102141A1 (de) |
| EP (1) | EP4469723B1 (de) |
| WO (1) | WO2023139547A1 (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8802604U1 (de) * | 1988-02-27 | 1988-05-26 | Elco Oel- Und Gasbrennerwerk Gmbh, 7980 Ravensburg | Oel- und/oder Gasbrenner |
| CN109307263B (zh) * | 2018-09-15 | 2020-02-18 | 河北斯丹德尔环保科技有限公司 | 一种低氮燃烧器 |
-
2023
- 2023-01-23 EP EP23705064.6A patent/EP4469723B1/de active Active
- 2023-01-23 WO PCT/IB2023/050538 patent/WO2023139547A1/en not_active Ceased
- 2023-01-23 US US18/832,821 patent/US20250102141A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4469723A1 (de) | 2024-12-04 |
| US20250102141A1 (en) | 2025-03-27 |
| WO2023139547A1 (en) | 2023-07-27 |
| EP4469723B1 (de) | 2025-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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