EP4555110C0 - NOZZLE FOR A METALLURGICAL FURNACE - Google Patents

NOZZLE FOR A METALLURGICAL FURNACE

Info

Publication number
EP4555110C0
EP4555110C0 EP23741398.4A EP23741398A EP4555110C0 EP 4555110 C0 EP4555110 C0 EP 4555110C0 EP 23741398 A EP23741398 A EP 23741398A EP 4555110 C0 EP4555110 C0 EP 4555110C0
Authority
EP
European Patent Office
Prior art keywords
nozzle
metallurgical furnace
metallurgical
furnace
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
EP23741398.4A
Other languages
German (de)
French (fr)
Other versions
EP4555110A1 (en
EP4555110B1 (en
Inventor
Nicolas Maggioli
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.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of EP4555110A1 publication Critical patent/EP4555110A1/en
Application granted granted Critical
Publication of EP4555110C0 publication Critical patent/EP4555110C0/en
Publication of EP4555110B1 publication Critical patent/EP4555110B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
EP23741398.4A 2022-07-13 2023-07-12 Tuyere for a metallurgical furnace Active EP4555110B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU502500A LU502500B1 (en) 2022-07-13 2022-07-13 Tuyere for a metallurgical furnace
PCT/EP2023/069402 WO2024013268A1 (en) 2022-07-13 2023-07-12 Tuyere for a metallurgical furnace

Publications (3)

Publication Number Publication Date
EP4555110A1 EP4555110A1 (en) 2025-05-21
EP4555110C0 true EP4555110C0 (en) 2026-07-08
EP4555110B1 EP4555110B1 (en) 2026-07-08

Family

ID=82799870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23741398.4A Active EP4555110B1 (en) 2022-07-13 2023-07-12 Tuyere for a metallurgical furnace

Country Status (8)

Country Link
EP (1) EP4555110B1 (en)
JP (1) JP2025524340A (en)
KR (1) KR20250034906A (en)
CN (1) CN119234046A (en)
CA (1) CA3255069A1 (en)
LU (1) LU502500B1 (en)
TW (1) TW202417645A (en)
WO (1) WO2024013268A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19963259C2 (en) * 1999-02-05 2001-06-07 Mannesmann Ag Blow mold for shaft furnaces, especially blast furnaces or hot-wind cupola furnaces
JP2003171707A (en) * 2001-12-10 2003-06-20 Nippon Steel Corp Tuyere for metallurgical furnace
KR100671150B1 (en) * 2005-08-10 2007-01-17 주식회사 포스코 Cooling bulb with excellent cooling performance
KR101069565B1 (en) 2011-01-24 2011-10-05 주식회사 서울엔지니어링 Steel blast furnace for steel industry
CN207793315U (en) 2017-12-25 2018-08-31 武汉钢铁有限公司 A kind of blast-furnace tuyere

Also Published As

Publication number Publication date
EP4555110A1 (en) 2025-05-21
CN119234046A (en) 2024-12-31
KR20250034906A (en) 2025-03-11
EP4555110B1 (en) 2026-07-08
CA3255069A1 (en) 2024-01-18
WO2024013268A1 (en) 2024-01-18
JP2025524340A (en) 2025-07-30
LU502500B1 (en) 2024-01-18
TW202417645A (en) 2024-05-01

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