GB823493A - Iron ore reduction process - Google Patents

Iron ore reduction process

Info

Publication number
GB823493A
GB823493A GB39614/57A GB3961457A GB823493A GB 823493 A GB823493 A GB 823493A GB 39614/57 A GB39614/57 A GB 39614/57A GB 3961457 A GB3961457 A GB 3961457A GB 823493 A GB823493 A GB 823493A
Authority
GB
United Kingdom
Prior art keywords
ore
iron ore
reduction process
dec
ore reduction
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
GB39614/57A
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.)
Inland Steel Co
Original Assignee
Inland Steel Co
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 Inland Steel Co filed Critical Inland Steel Co
Publication of GB823493A publication Critical patent/GB823493A/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
    • C21B13/14—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
    • Y02P10/134—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 Of Iron (AREA)

Abstract

823,493. Furnaces for the reduction of iron ores. INLAND STEEL CO. Dec. 20, 1957 [Dec. 28, 1956], No. 39614/57. Class 51 (2). [Also in Group II] Ore is supplied to reducing furnace 10 by screw conveyer 11 and partially reduced ore removed by screw conveyer 17. Reducing gas from line 14 enters the ore via bubble cap elements 21 and spent gas leaves via pipe 33, entrained particles being separated by cyclone 34 and returned to join the partially reduced ore.
GB39614/57A 1956-12-28 1957-12-20 Iron ore reduction process Expired GB823493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US823493XA 1956-12-28 1956-12-28

Publications (1)

Publication Number Publication Date
GB823493A true GB823493A (en) 1959-11-11

Family

ID=22170641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39614/57A Expired GB823493A (en) 1956-12-28 1957-12-20 Iron ore reduction process

Country Status (1)

Country Link
GB (1) GB823493A (en)

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