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JPS56133064A - Nozzle - Google Patents

Nozzle

Info

Publication number
JPS56133064A
JPS56133064A JP3108881A JP3108881A JPS56133064A JP S56133064 A JPS56133064 A JP S56133064A JP 3108881 A JP3108881 A JP 3108881A JP 3108881 A JP3108881 A JP 3108881A JP S56133064 A JPS56133064 A JP S56133064A
Authority
JP
Japan
Prior art keywords
tuyere
gas
powdered
tube
lubricated
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
JP3108881A
Other languages
English (en)
Inventor
Reroi Pieeru
Deshiyamupu Moorisu
Supuriyunku Emiiru
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.)
Creusot Loire SA
Original Assignee
Creusot Loire 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
Priority claimed from FR8004932A external-priority patent/FR2477576A1/fr
Priority claimed from FR8101489A external-priority patent/FR2498630A2/fr
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Publication of JPS56133064A publication Critical patent/JPS56133064A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Nozzles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP3108881A 1980-03-05 1981-03-04 Nozzle Pending JPS56133064A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8004932A FR2477576A1 (fr) 1980-03-05 1980-03-05 Tuyere d'introduction simultanee et separee d'un gaz et d'une matiere pulverulente
FR8101489A FR2498630A2 (fr) 1981-01-27 1981-01-27 Tuyere d'introduction simultanee et separee d'au moins un gaz et d'une matiere pulverulente

Publications (1)

Publication Number Publication Date
JPS56133064A true JPS56133064A (en) 1981-10-17

Family

ID=26221642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3108881A Pending JPS56133064A (en) 1980-03-05 1981-03-04 Nozzle

Country Status (7)

Country Link
US (1) US4385753A (ja)
EP (1) EP0035451B1 (ja)
JP (1) JPS56133064A (ja)
AT (1) ATE8153T1 (ja)
AU (1) AU6799781A (ja)
CA (1) CA1163801A (ja)
DE (1) DE3164362D1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795138A (en) * 1987-11-18 1989-01-03 L-Tec Company Metallurgical tuyere and method of calibrating same
US4898368A (en) * 1988-08-26 1990-02-06 Union Carbide Corporation Wear resistant metallurgical tuyere
US5377960A (en) * 1993-03-01 1995-01-03 Berry Metal Company Oxygen/carbon blowing lance assembly
DE4442362C1 (de) * 1994-11-18 1996-04-18 Mannesmann Ag Verfahren und Vorrichtung zum Behandeln von einer in einem metallurgischen Gefäß befindlichen Metallschmelze
KR970009084B1 (ko) * 1994-12-29 1997-06-05 김만제 탄소성분을 포함한 미분체 용융장치 및 이를 이용한 미분체 용융방법
ATA208795A (de) * 1995-12-21 1999-01-15 Voest Alpine Ind Anlagen Verfahren zum verarbeiten einer schredder-leicht-fraktion in einer schmelze und einrichtung zur durchführung des verfahrens
AUPO095996A0 (en) * 1996-07-12 1996-08-01 Technological Resources Pty Limited A top injection lance
US20070290418A1 (en) * 2006-05-01 2007-12-20 Sierra Energy Corporation Tuyere For Oxygen Blast Furnace Converter System
US20100101203A1 (en) * 2008-10-28 2010-04-29 General Electric Company Feed injector cooling jacket

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU58309A1 (ja) * 1969-02-27 1969-07-15
DE1916945C3 (de) * 1969-04-02 1980-04-17 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Anwendung des Mantelgas-Verfahrens zum Frischen von Roheisen zu Stahl
BE752893A (fr) * 1969-07-08 1970-12-16 Forges De La Loire St Chamond Procede et dispositif de refroidissement d'une tuyere de convertisseur d'affinage
BE788512A (fr) * 1971-09-21 1973-01-02 Creusot Loire Procede de protection d'une tuyere de convertisseur d'affinage
DE2160999A1 (de) * 1971-12-09 1973-06-28 Maximilianshuette Eisenwerk Duese zum einleiten von sauerstoff mit einem schutzmedium in konvertergefaesse
DE2349196A1 (de) * 1972-10-06 1974-04-18 Uddeholms Ab Verfahren zum entkohlen von chromreichem stahl
US3819165A (en) * 1972-12-08 1974-06-25 Maximilianshuette Eisenwerk Device for blowing-in oxygen through the refractory lining of a metallurgical converter
HU176773B (en) * 1975-05-09 1981-05-28 Maximilianshuette Eisenwerk Process and equipment for the continuous gasification of solid and/or liquid media containing coal and/or hydrocarbons in reactors with iron baths
FR2334751A1 (fr) * 1975-12-10 1977-07-08 Creusot Loire Dispositif de fixation de tuyeres sur la plaque de fond ou sur la cuirasse d'un convertisseur ou d'un four d'affinage
US4249714A (en) * 1979-06-26 1981-02-10 Boyle Carol J Roller shade bracket for reversible shades

Also Published As

Publication number Publication date
AU6799781A (en) 1981-09-10
CA1163801A (fr) 1984-03-20
US4385753A (en) 1983-05-31
DE3164362D1 (en) 1984-08-02
ATE8153T1 (de) 1984-07-15
EP0035451B1 (fr) 1984-06-27
EP0035451A1 (fr) 1981-09-09

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