AT322595B - Verfahren zur raffination von geschmolzenem eisen und von eisenlegierungen - Google Patents

Verfahren zur raffination von geschmolzenem eisen und von eisenlegierungen

Info

Publication number
AT322595B
AT322595B AT400669A AT400669A AT322595B AT 322595 B AT322595 B AT 322595B AT 400669 A AT400669 A AT 400669A AT 400669 A AT400669 A AT 400669A AT 322595 B AT322595 B AT 322595B
Authority
AT
Austria
Prior art keywords
iron
foldered
refining
alloys
iron alloys
Prior art date
Application number
AT400669A
Other languages
English (en)
Original Assignee
Nippon Kokan Kk
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 Nippon Kokan Kk filed Critical Nippon Kokan Kk
Application granted granted Critical
Publication of AT322595B publication Critical patent/AT322595B/de

Links

Classifications

    • 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
    • F27D27/00—Stirring devices for molten material
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/008—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising cross-beams or gantry cranes
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F27D2003/125—Charging cars, lift trolleys
    • F27D2003/127—Charging cars, lift trolleys for carrying pots
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
    • F27D2003/164—Oxygen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
AT400669A 1968-04-24 1969-04-24 Verfahren zur raffination von geschmolzenem eisen und von eisenlegierungen AT322595B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2706268 1968-04-24

Publications (1)

Publication Number Publication Date
AT322595B true AT322595B (de) 1975-05-26

Family

ID=12210567

Family Applications (1)

Application Number Title Priority Date Filing Date
AT400669A AT322595B (de) 1968-04-24 1969-04-24 Verfahren zur raffination von geschmolzenem eisen und von eisenlegierungen

Country Status (9)

Country Link
US (1) US3664827A (de)
AT (1) AT322595B (de)
BE (1) BE732046A (de)
CA (1) CA926616A (de)
DE (1) DE1920958A1 (de)
FR (1) FR2006852A1 (de)
GB (1) GB1259702A (de)
NL (1) NL6906228A (de)
RO (1) RO54779A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83089A1 (de) * 1981-01-26 1981-06-04 Wurth Anciens Ets Paul Vorrichtung und halterung zum wechseln von tauchlanzen
BRMU8402794U8 (pt) * 2004-08-27 2021-10-26 Magnesita Insider Refratarios Ltda Configuração aplicada a dispositivo para injeção de gás e/ou gás e pós em metais líquidos através de lança refratária rotativa
DE102009035267A1 (de) 2009-07-29 2011-02-03 Fabrino Produktionsgesellschaft Mbh & Co. Kg Wasserbasiertes Beschichtungsmittel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1335661A (fr) * 1962-06-29 1963-08-23 Siderurgie Fse Inst Rech Perfectionnements aux procédés de déphosphoration des bains de métaux ferreux en fusion
FR1358812A (fr) * 1963-06-04 1964-04-17 Stora Kopparbergs Bergslags Ab Procédé d'affinage de la fonte

Also Published As

Publication number Publication date
BE732046A (de) 1969-10-01
NL6906228A (de) 1969-10-28
DE1920958A1 (de) 1969-11-06
CA926616A (en) 1973-05-22
US3664827A (en) 1972-05-23
RO54779A (de) 1974-01-03
FR2006852B1 (de) 1973-02-02
DE1920958B2 (de) 1975-09-18
GB1259702A (en) 1972-01-12
FR2006852A1 (fr) 1970-01-02

Similar Documents

Publication Publication Date Title
AT318670B (de) Mittel und Verfahren zum Entschwefeln von geschmolzenem Roheisen
AT304452B (de) Verfahren zur Verarbeitung von Titaneisenerz
AT261645B (de) Verfahren und Vorrichtung für das kontinuierliche Frischen von Metallen
AT303278B (de) Verfahren zur Reparatur von Gußeisen-Kokillen
AT260641B (de) Verfahren zum elektrolytischen Entzundern von Gegenständen aus Eisen und Eisenlegierungen
CH523329A (de) Verfahren zur Vergütung von Legierungen
AT322590B (de) Verfahren und vorrichtung zur reduktion von metallerzteilchen
AT313941B (de) Verfahren und Vorrichtung zur Reduktion von Eisenerzen
AT309837B (de) Verfahren zur Aushärtung von Legierungen
AT322591B (de) Verfahren zur reduktion von metallerzen und vorrichtung hiezu
AT293038B (de) Verfahren zur Verfeinerung der Korngröße von Metallen
CH475049A (de) Verfahren und Vorrichtung zum Stranggiessen von Stahl
AT322595B (de) Verfahren zur raffination von geschmolzenem eisen und von eisenlegierungen
AT294522B (de) Verfahren zur Entzunderung von Metallen, insbesondere von Eisen und Eisenlegierungen
AT253548B (de) Vorlegierung zur Behandlung von Eisen- und Stahlschmelzen
AT320884B (de) Verfahren zum Feinen und Gießen von Stahl
AT326710B (de) Verfahren zum schmelzen von gusseisen
AT288119B (de) Verfahren zur Elektroschlacke-Schweißung von metallischen Teilen
CH535832A (de) Verfahren zur Wärmebehandlung von Stahl
AT300866B (de) Verfahren zur Herstellung von Stahl durch Reduktion und Schmelzen von Eisenerz
AT319989B (de) Verfahren und Anordnung zur gleichmäßigen Erwärmung von ringförmigen Metallteilen
AT316778B (de) Verfahren und Kokille zum Gießen von Metallen
AT294523B (de) Verfahren zur entzunderung von rostfreiem stahl
AT287433B (de) Verfahren zur Phosphatierung von Metallen
AT292760B (de) Verfahren zur Reduktion von geschmolzenem reichem Eisenerz

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee