LU55431A1 - - Google Patents

Info

Publication number
LU55431A1
LU55431A1 LU55431DA LU55431A1 LU 55431 A1 LU55431 A1 LU 55431A1 LU 55431D A LU55431D A LU 55431DA LU 55431 A1 LU55431 A1 LU 55431A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU55431A1 publication Critical patent/LU55431A1/xx

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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
    • 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
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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
    • C21C5/4606—Lances or injectors
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/04—Obtaining zinc by distilling
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Spray-Type Burners (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
LU55431D 1966-09-26 1968-02-07 LU55431A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB6709/67A GB1148602A (en) 1966-09-26 1966-09-26 Improvements in and relating to the treatment of metals
GB670967 1967-02-13
GB57158/67A GB1156740A (en) 1966-09-26 1967-12-15 Lance With Venturi Oxygen Nozzle.

Publications (1)

Publication Number Publication Date
LU55431A1 true LU55431A1 (de) 1968-04-16

Family

ID=27254883

Family Applications (2)

Application Number Title Priority Date Filing Date
LU54511D LU54511A1 (de) 1966-09-26 1967-09-21
LU55431D LU55431A1 (de) 1966-09-26 1968-02-07

Family Applications Before (1)

Application Number Title Priority Date Filing Date
LU54511D LU54511A1 (de) 1966-09-26 1967-09-21

Country Status (9)

Country Link
US (2) US3556773A (de)
AT (1) AT298535B (de)
BE (2) BE704314A (de)
CH (2) CH478244A (de)
DE (1) DE1608319A1 (de)
FR (2) FR1549352A (de)
GB (2) GB1148602A (de)
LU (2) LU54511A1 (de)
NL (1) NL148941B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926618A (en) * 1969-05-05 1975-12-16 Maximilianshuette Eisenwerk Process for refining low-phosphorus pig iron to make steel
US3912501A (en) * 1971-05-11 1975-10-14 Castejon Javier Gonzalez De Method for the production of iron and steel
BE781241A (fr) * 1971-05-28 1972-07-17 Creusot Loire Procede d'affinage des aciers allies contenant du chrome et plus specialement des aciers inoxydables
BE774886A (fr) * 1971-11-03 1972-05-03 Centre Rech Metallurgique Procede pour la conversion de fonte en acier.
US3839017A (en) * 1972-01-04 1974-10-01 Pennsylvania Engineering Corp Apparatus and method for converting impure ferrous metal to steel
US3876421A (en) * 1972-11-09 1975-04-08 Nippon Steel Corp Process for desulfurization of molten pig iron
IT1025039B (it) * 1973-11-28 1978-08-10 Uddenolms Aktiebolag Metodo di riduzione diretta in convertitore metallurgico
US3999978A (en) * 1975-09-29 1976-12-28 Nippon Steel Corporation Method for making steel by the use of a flux treated by carbon dioxide
GB1586762A (en) * 1976-05-28 1981-03-25 British Steel Corp Metal refining method and apparatus
US4049433A (en) * 1976-10-01 1977-09-20 United States Steel Corporation Method for the homogeneous distribution of alloys in molten steel using oil and water mixtures
ZA786675B (en) * 1978-11-28 1980-02-27 W Bleloch Apparatus for the production of steel and iron alloys
US4242126A (en) * 1979-07-11 1980-12-30 Skw Trostberg Aktiengesellschaft Process for the treatment of iron melts and for increasing the scrap portion in the converter
US4531973A (en) * 1980-04-08 1985-07-30 Nixon Ivor G Metallurgical processes
US4518120A (en) * 1982-08-18 1985-05-21 Shell Oil Company Non-fouling oil atomization tip
LU84472A1 (fr) * 1982-11-17 1984-06-13 Arbed Procede et installation pour le traitement de l'acier en poche
US6866906B2 (en) 2000-01-26 2005-03-15 International Paper Company Cut resistant paper and paper articles and method for making same
FR2825777A1 (fr) 2001-06-06 2002-12-13 Air Liquide Dispositif et procede de combustion par lance a recirculation
CN1703555B (zh) 2002-09-13 2011-09-14 国际纸业公司 具有改进的挺度和松厚度的纸张及其制备方法
US6935117B2 (en) * 2003-10-23 2005-08-30 United Technologies Corporation Turbine engine fuel injector
WO2006099364A1 (en) * 2005-03-11 2006-09-21 International Paper Company Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same
EP2328947A1 (de) * 2008-08-28 2011-06-08 International Paper Company Expandierbare mikrokügelchen sowie verfahren zu ihrer herstellung und verwendung
US8783585B2 (en) * 2009-05-20 2014-07-22 General Electric Company Methods and systems for mixing reactor feed
DE102020215140A1 (de) * 2020-12-01 2022-06-02 Sms Group Gmbh Verfahren und Einschmelzaggregat zum pyrometallurgischen Einschmelzen von metallhaltigen Rohstoffen, Reststoffen und/oder Sekundärreststoffen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888634A (en) * 1959-03-03 1962-01-31 Arbed Top-blowing a melt
AT220174B (de) * 1959-05-19 1962-03-12 Voest Ag Verfahren und Blaseinrichtung zur Zuführung von Wärme zum festen und/oder flüssigen Einsatz beim Frischen desselben zu Stahl
US3043577A (en) * 1960-10-20 1962-07-10 Walter V Berry Lance with conduits for mixing gases located interiorly
GB1021099A (en) * 1964-01-27 1966-02-23 Steel Co Of Wales Ltd Improvements in or relating to blowing lances

Also Published As

Publication number Publication date
CH478244A (fr) 1969-09-15
BE711215A (de) 1968-07-01
GB1148602A (en) 1969-04-16
US3556497A (en) 1971-01-19
FR1558217A (de) 1969-02-21
FR1549352A (de) 1968-12-13
LU54511A1 (de) 1967-11-21
BE704314A (de) 1968-02-01
AT298535B (de) 1972-05-10
NL6713102A (de) 1968-03-27
GB1156740A (en) 1969-07-02
DE1583293A1 (de) 1972-04-06
NL148941B (nl) 1976-03-15
DE1583293B2 (de) 1972-11-16
CH481219A (fr) 1969-11-15
DE1608319A1 (de) 1970-12-10
US3556773A (en) 1971-01-19

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