FR1476026A - Process for the direct reduction of iron ores, slags and the like - Google Patents

Process for the direct reduction of iron ores, slags and the like

Info

Publication number
FR1476026A
FR1476026A FR54492A FR54492A FR1476026A FR 1476026 A FR1476026 A FR 1476026A FR 54492 A FR54492 A FR 54492A FR 54492 A FR54492 A FR 54492A FR 1476026 A FR1476026 A FR 1476026A
Authority
FR
France
Prior art keywords
slags
direct reduction
iron ores
ores
iron
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR54492A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RN Corp
Original Assignee
RN Corp
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 RN Corp filed Critical RN Corp
Priority to FR54492A priority Critical patent/FR1476026A/en
Application granted granted Critical
Publication of FR1476026A publication Critical patent/FR1476026A/en
Expired legal-status Critical Current

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
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • 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)
FR54492A 1966-03-22 1966-03-22 Process for the direct reduction of iron ores, slags and the like Expired FR1476026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR54492A FR1476026A (en) 1966-03-22 1966-03-22 Process for the direct reduction of iron ores, slags and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54492A FR1476026A (en) 1966-03-22 1966-03-22 Process for the direct reduction of iron ores, slags and the like

Publications (1)

Publication Number Publication Date
FR1476026A true FR1476026A (en) 1967-04-07

Family

ID=8604383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54492A Expired FR1476026A (en) 1966-03-22 1966-03-22 Process for the direct reduction of iron ores, slags and the like

Country Status (1)

Country Link
FR (1) FR1476026A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408159A1 (en) * 1989-07-14 1991-01-16 Boliden Allis, Inc. Apparatus and process for direct reduction of materials in a kiln
US5100314A (en) * 1989-07-14 1992-03-31 Svedala Industries, Inc. Apparatus and process for direct reduction of materials in a kiln
WO2007062434A2 (en) * 2005-11-22 2007-05-31 Crestwave Technologies (Pty) Ltd A mineral recovery process
WO2014179600A1 (en) * 2013-05-02 2014-11-06 Hoffman & Sons Technologies, Llc Method of concentrating high silica iron ores

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408159A1 (en) * 1989-07-14 1991-01-16 Boliden Allis, Inc. Apparatus and process for direct reduction of materials in a kiln
US5076838A (en) * 1989-07-14 1991-12-31 Svedala Industries, Inc. Process for direct reduction of materials in a kiln
US5100314A (en) * 1989-07-14 1992-03-31 Svedala Industries, Inc. Apparatus and process for direct reduction of materials in a kiln
WO2007062434A2 (en) * 2005-11-22 2007-05-31 Crestwave Technologies (Pty) Ltd A mineral recovery process
WO2007062434A3 (en) * 2005-11-22 2007-12-21 Crestwave Technologies Pty Ltd A mineral recovery process
WO2014179600A1 (en) * 2013-05-02 2014-11-06 Hoffman & Sons Technologies, Llc Method of concentrating high silica iron ores

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