LU43973A1 - - Google Patents

Info

Publication number
LU43973A1
LU43973A1 LU43973DA LU43973A1 LU 43973 A1 LU43973 A1 LU 43973A1 LU 43973D A LU43973D A LU 43973DA LU 43973 A1 LU43973 A1 LU 43973A1
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 LU43973A1 publication Critical patent/LU43973A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing 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
    • C22B5/00—General methods of reducing to metals
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
LU43973D 1962-06-28 1963-06-28 LU43973A1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20606362 US3214266A (en) 1962-06-28 1962-06-28 Blast furnace reduction of metal oxides

Publications (1)

Publication Number Publication Date
LU43973A1 true LU43973A1 (ko) 1963-09-27

Family

ID=22764820

Family Applications (1)

Application Number Title Priority Date Filing Date
LU43973D LU43973A1 (ko) 1962-06-28 1963-06-28

Country Status (6)

Country Link
US (1) US3214266A (ko)
BE (1) BE634156A (ko)
DE (1) DE1268164B (ko)
FR (1) FR1367024A (ko)
GB (1) GB978070A (ko)
LU (1) LU43973A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272561A (en) * 1963-05-21 1966-09-13 Koppers Co Inc Distributor
US6090182A (en) * 1997-10-29 2000-07-18 Praxair Technology, Inc. Hot oxygen blast furnace injection system
FR2786196A1 (fr) * 1998-11-20 2000-05-26 Air Liquide Procede de combustion, notamment pour l'elaboration de la fonte ou la fabrication de ciment
US20140162205A1 (en) * 2012-12-10 2014-06-12 American Air Liquide, Inc. Preheating oxygen for injection into blast furnaces
DE102012113051A1 (de) 2012-12-21 2014-06-26 Evonik Industries Ag Verfahren zur Erbringung von Regelleistung zur Stabilisierung eines Wechselstromnetzes, umfassend einen Energiespeicher
DE102014206423A1 (de) * 2014-04-03 2015-10-08 Evonik Degussa Gmbh Vorrichtung und Verfahren zur Nutzung elektrischer Energie zur Eisenherstellung aus oxidischen Eisenerzen
CN111302881B (zh) * 2020-04-05 2023-12-01 上海泰普星坦新材料有限公司 使用天然气和铁矿石生产乙炔和海绵铁的系统和工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790711A (en) * 1957-04-30 Molten
US2125909A (en) * 1935-06-10 1938-08-09 Gahl Rudolf Metallurgical reduction process
DE1026081B (de) * 1952-08-09 1958-03-13 Ruhrgas Ag Verfahren zur Verhuettung staubfoermiger oder feinkoerniger Erze mit staubfoermigen oder feinkoernigen Brennstoffen
US2727816A (en) * 1952-10-03 1955-12-20 Raick Julien Method for reduction-smelting of ferrous materials in a modified blast furnace with a specific combination of gaseous injection at two levels
US2952533A (en) * 1956-02-21 1960-09-13 Cuscoleca Otwin Method of operating a furnace in which the material treated is reduced
DE1033902B (de) * 1956-06-16 1958-07-10 Didier Werke Ag Vorrichtung zum Erschmelzen von Metallen aus feinkoernigen Erzen

Also Published As

Publication number Publication date
DE1268164B (de) 1968-05-16
FR1367024A (fr) 1964-07-17
US3214266A (en) 1965-10-26
BE634156A (ko) 1963-12-27
GB978070A (en) 1964-12-16

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