NL223944A - - Google Patents

Info

Publication number
NL223944A
NL223944A NL223944DA NL223944A NL 223944 A NL223944 A NL 223944A NL 223944D A NL223944D A NL 223944DA NL 223944 A NL223944 A NL 223944A
Authority
NL
Netherlands
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.)
Publication date
Publication of NL223944A publication Critical patent/NL223944A/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
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL223944D 1957-01-15 NL223944A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US821209XA 1957-01-15 1957-01-15

Publications (1)

Publication Number Publication Date
NL223944A true NL223944A (enrdf_load_html_response) 1900-01-01

Family

ID=22169204

Family Applications (1)

Application Number Title Priority Date Filing Date
NL223944D NL223944A (enrdf_load_html_response) 1957-01-15

Country Status (3)

Country Link
DE (1) DE1238941B (enrdf_load_html_response)
GB (1) GB821209A (enrdf_load_html_response)
NL (1) NL223944A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034539C2 (de) * 1980-09-12 1982-07-22 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz
DE3223702C2 (de) * 1982-06-25 1984-06-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Verfahren zur Erzeugung von Synthesegas und Reaktor zur Durchführung des Verfahrens
AT397378B (de) * 1992-07-07 1994-03-25 Voest Alpine Ind Anlagen Fördereinrichtung zum dosierten fördern von schüttgut

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE282574C (enrdf_load_html_response) * 1900-01-01
DE678326C (de) * 1936-10-30 1939-07-13 Kohle Und Eisenforschung G M B Verfahren zum Gewinnen von Metallen und Metallegierungen u. dgl. mit Gasen
DE918118C (de) * 1947-10-30 1954-09-20 Henri Philipon Verfahren und Vorrichtung zum Verhuetten von Erzen oder metallischen Stoffen
DE840254C (de) * 1948-10-02 1952-05-29 Adolf Dr-Ing Fry Tieftemperaturverhuettung von Eisenerzen und Eisenoxyden
DE872952C (de) * 1949-02-05 1953-04-09 Koppers Co Inc Verfahren zur Herstellung von Eisenschwamm
DE905974C (de) * 1951-09-13 1954-03-08 Demag Ag Verfahren und Vorrichtung zur Herstellung von Gasen mit einem bestimmten Kohlenoxyd-Wasserstoff-Verhaeltnis, insbesondere fuer die Erzreduktion

Also Published As

Publication number Publication date
DE1238941B (de) 1967-04-20
GB821209A (en) 1959-10-07

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