AR211969A1 - CUBA OVEN PERFECTED FOR THE DIRECT REDUCTION OF IRON MINERALS - Google Patents

CUBA OVEN PERFECTED FOR THE DIRECT REDUCTION OF IRON MINERALS

Info

Publication number
AR211969A1
AR211969A1 AR267705A AR26770577A AR211969A1 AR 211969 A1 AR211969 A1 AR 211969A1 AR 267705 A AR267705 A AR 267705A AR 26770577 A AR26770577 A AR 26770577A AR 211969 A1 AR211969 A1 AR 211969A1
Authority
AR
Argentina
Prior art keywords
perfected
direct reduction
iron minerals
cuba oven
cuba
Prior art date
Application number
AR267705A
Other languages
Spanish (es)
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Application granted granted Critical
Publication of AR211969A1 publication Critical patent/AR211969A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AR267705A 1976-06-24 1977-05-19 CUBA OVEN PERFECTED FOR THE DIRECT REDUCTION OF IRON MINERALS AR211969A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762628447 DE2628447A1 (en) 1976-06-24 1976-06-24 SHAFT FURNITURE FOR THE DIRECT REDUCTION OF IRON ORES

Publications (1)

Publication Number Publication Date
AR211969A1 true AR211969A1 (en) 1978-04-14

Family

ID=5981379

Family Applications (1)

Application Number Title Priority Date Filing Date
AR267705A AR211969A1 (en) 1976-06-24 1977-05-19 CUBA OVEN PERFECTED FOR THE DIRECT REDUCTION OF IRON MINERALS

Country Status (7)

Country Link
JP (1) JPS531606A (en)
AR (1) AR211969A1 (en)
BR (1) BR7704104A (en)
DE (1) DE2628447A1 (en)
ES (1) ES458465A1 (en)
GB (1) GB1522929A (en)
IT (1) IT1078346B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270739A (en) * 1979-10-22 1981-06-02 Midrex Corporation Apparatus for direct reduction of iron using high sulfur gas
AT382391B (en) * 1984-08-17 1987-02-25 Voest Alpine Ag SHAFT OVEN
JPS62294127A (en) * 1986-06-13 1987-12-21 Kobe Steel Ltd Reducing method for iron oxide in shaft furnace
AT387037B (en) * 1987-06-15 1988-11-25 Voest Alpine Ag Shaft furnace for the heat treatment of charge materials with gaseous media
DE19953298C2 (en) * 1999-11-05 2001-12-06 Vogels Hanns Arnt Methods and devices for increasing performance and saving fuel in the production of iron
WO2006135984A1 (en) * 2005-06-24 2006-12-28 Technological Resources Pty. Ltd Production of iron
AT505490B1 (en) 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR PRODUCING IRON SPONGE
CN107502694B (en) * 2017-08-16 2023-07-14 宝钢工程技术集团有限公司 Shaft furnace air inlet device and shaft furnace air inlet method

Also Published As

Publication number Publication date
BR7704104A (en) 1978-03-28
JPS531606A (en) 1978-01-09
DE2628447A1 (en) 1978-01-05
IT1078346B (en) 1985-05-08
ES458465A1 (en) 1978-04-01
GB1522929A (en) 1978-08-31

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