EP3456849B8 - Tuyere for bottom and side blowing and method for cooling the same - Google Patents

Tuyere for bottom and side blowing and method for cooling the same Download PDF

Info

Publication number
EP3456849B8
EP3456849B8 EP18182891.4A EP18182891A EP3456849B8 EP 3456849 B8 EP3456849 B8 EP 3456849B8 EP 18182891 A EP18182891 A EP 18182891A EP 3456849 B8 EP3456849 B8 EP 3456849B8
Authority
EP
European Patent Office
Prior art keywords
tuyere
cooling
same
side blowing
blowing
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
EP18182891.4A
Other languages
German (de)
French (fr)
Other versions
EP3456849B1 (en
EP3456849A1 (en
Inventor
Nikolai Mikhailovich BARSUKOV
Konstantin Valerievich BULATOV
Andrey Faritovich Ibragimov
Ilfat Ildusovich ISKHAKOV
Sergei Aleksandrovich LEPIN
Artem Nikolaevich Ruzanov
Aleksandr Nikolaevich Kirichenko
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.)
OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTYU "MEDNOGORSKY MEDNO-SERNY KOMBINAT"
Original Assignee
Obschestvo S Ogranichennoi Otvetstvennostyu "mednogorsky Medno Serny Kombinat"
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=63047107&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3456849(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Obschestvo S Ogranichennoi Otvetstvennostyu "mednogorsky Medno Serny Kombinat" filed Critical Obschestvo S Ogranichennoi Otvetstvennostyu "mednogorsky Medno Serny Kombinat"
Publication of EP3456849A1 publication Critical patent/EP3456849A1/en
Application granted granted Critical
Publication of EP3456849B1 publication Critical patent/EP3456849B1/en
Publication of EP3456849B8 publication Critical patent/EP3456849B8/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
EP18182891.4A 2017-09-15 2018-07-11 Tuyere for bottom and side blowing and method for cooling the same Active EP3456849B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017132288A RU2676382C1 (en) 2017-09-15 2017-09-15 Bottom and side blown tuyere

Publications (3)

Publication Number Publication Date
EP3456849A1 EP3456849A1 (en) 2019-03-20
EP3456849B1 EP3456849B1 (en) 2020-06-17
EP3456849B8 true EP3456849B8 (en) 2020-08-12

Family

ID=63047107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18182891.4A Active EP3456849B8 (en) 2017-09-15 2018-07-11 Tuyere for bottom and side blowing and method for cooling the same

Country Status (5)

Country Link
EP (1) EP3456849B8 (en)
AU (1) AU2018204745A1 (en)
CL (1) CL2018002526A1 (en)
EA (1) EA038247B1 (en)
RU (1) RU2676382C1 (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB518921A (en) * 1937-08-28 1940-03-12 Freyn Engineering Co Improvements in tuyeres
FR2549489B1 (en) * 1983-07-18 1989-10-06 Sacilor WIND NOZZLE, ENERGY SAVING AND DISTRIBUTION, FOR BLAST FURNACE AND OTHER TANK OVENS
US4572487A (en) * 1984-05-10 1986-02-25 Inland Steel Company Blast furnace tuyere with replaceable liner
SU1245600A1 (en) * 1985-02-13 1986-07-23 Днепровский металлургический комбинат им.Ф.Э.Дзержинского Tuyere for bottom blowing of metal melt
SU1350178A1 (en) * 1986-03-04 1987-11-07 Сибирский металлургический институт им.Серго Орджоникидзе Tuyere for bottom blowing of metal
SU1667920A1 (en) 1988-12-13 1991-08-07 Научно-Производственное Объединение "Техэнергохимпром" Gas converter
RU2084540C1 (en) * 1995-03-22 1997-07-20 Государственный научно-исследовательский институт цветных металлов "Гинцветмет" Cooled tuyere for blowing melt
RU2152441C1 (en) 1998-01-06 2000-07-10 Акционерное общество "Кузнецкий металлургический комбинат" Apparatus for bottom blowing of steel in ladle
JPH11217611A (en) 1998-01-30 1999-08-10 Kobe Steel Ltd Tuyere for blast furnace
RU2167204C1 (en) * 1999-12-31 2001-05-20 Открытое акционерное общество "Новолипецкий металлургический комбинат" Blast furnace tuyere
UA49411C2 (en) 2001-12-03 2005-01-17 Oleksandr Heiniiovyc Manshylin A blast furnace blowing tuyere and a method of protecting covering applying on the blast furnace blowing tuyere
RU2299243C1 (en) * 2006-01-10 2007-05-20 Общество с ограниченной ответственностью "Научно-производственное предприятие "ЦветЛитФурма"(ООО"НПП"ЦветЛитФурма") Blast furnace tuyere
AT507595B1 (en) * 2008-11-28 2011-03-15 Siemens Vai Metals Tech Gmbh NOZZLE FOR THE INTAKE OF OXYGEN-CONTAINING GAS INTO A REFRIGERATED RAIL WITH EDGE PROTECTION THROUGH REPLACEABLE INSERTION PIECE

Also Published As

Publication number Publication date
EA038247B1 (en) 2021-07-29
EA201891232A1 (en) 2019-03-29
EP3456849B1 (en) 2020-06-17
RU2676382C1 (en) 2018-12-28
AU2018204745A1 (en) 2019-04-04
EP3456849A1 (en) 2019-03-20
CL2018002526A1 (en) 2019-02-01

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