NL6609484A - - Google Patents

Info

Publication number
NL6609484A
NL6609484A NL6609484A NL6609484A NL6609484A NL 6609484 A NL6609484 A NL 6609484A NL 6609484 A NL6609484 A NL 6609484A NL 6609484 A NL6609484 A NL 6609484A NL 6609484 A NL6609484 A NL 6609484A
Authority
NL
Netherlands
Application number
NL6609484A
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 NL6609484A publication Critical patent/NL6609484A/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
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary 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
    • Y02P10/134—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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL6609484A 1965-07-19 1966-07-06 NL6609484A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47294865A 1965-07-19 1965-07-19

Publications (1)

Publication Number Publication Date
NL6609484A true NL6609484A (fr) 1967-01-20

Family

ID=23877546

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6609484A NL6609484A (fr) 1965-07-19 1966-07-06

Country Status (5)

Country Link
JP (1) JPS5227084B1 (fr)
BE (1) BE684180A (fr)
DE (1) DE1508052A1 (fr)
GB (1) GB1144070A (fr)
NL (1) NL6609484A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597564A (en) * 1985-05-23 1986-07-01 The International Metals Reclamation Company, Inc. Rotary hearth
US4701214A (en) * 1986-04-30 1987-10-20 Midrex International B.V. Rotterdam Method of producing iron using rotary hearth and apparatus
DE19529925A1 (de) * 1995-08-01 1997-02-06 Mannesmann Ag Verfahren und Vorrichtung zur Eingabe von Schüttgut in einen Drehherdofen
AU7215298A (en) * 1997-04-11 1998-11-11 Paul Wurth S.A. Device for charging a rotary furnace
IT1304366B1 (it) * 1998-04-29 2001-03-15 Demag Italimpianti S P A Ora S Dispositivo alimentatore distributore per piattaforme rotanti, inparticolare per forni a suola rotante.
US6413295B2 (en) * 1998-11-12 2002-07-02 Midrex International B.V. Rotterdam, Zurich Branch Iron production method of operation in a rotary hearth furnace and improved furnace apparatus
JP7255272B2 (ja) * 2019-03-25 2023-04-11 住友金属鉱山株式会社 ニッケル酸化鉱石の製錬方法、還元炉

Also Published As

Publication number Publication date
JPS5227084B1 (fr) 1977-07-18
GB1144070A (en) 1969-03-05
BE684180A (fr) 1967-01-16
DE1508052A1 (de) 1969-04-03

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