BR7704104A - CUBA OVEN FOR DIRECT REDUCTION OF IRON ORES - Google Patents

CUBA OVEN FOR DIRECT REDUCTION OF IRON ORES

Info

Publication number
BR7704104A
BR7704104A BR7704104A BR7704104A BR7704104A BR 7704104 A BR7704104 A BR 7704104A BR 7704104 A BR7704104 A BR 7704104A BR 7704104 A BR7704104 A BR 7704104A BR 7704104 A BR7704104 A BR 7704104A
Authority
BR
Brazil
Prior art keywords
direct reduction
iron ores
cuba oven
cuba
oven
Prior art date
Application number
BR7704104A
Other languages
Portuguese (pt)
Inventor
K Ulrich
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
Publication of BR7704104A publication Critical patent/BR7704104A/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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
BR7704104A 1976-06-24 1977-06-23 CUBA OVEN FOR DIRECT REDUCTION OF IRON ORES BR7704104A (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
BR7704104A true BR7704104A (en) 1978-03-28

Family

ID=5981379

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704104A BR7704104A (en) 1976-06-24 1977-06-23 CUBA OVEN FOR DIRECT REDUCTION OF IRON ORES

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
BRPI0611894B1 (en) * 2005-06-24 2015-07-21 Technological Resources Ptv Ltd Process and plant for producing iron from an iron-containing material
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
DE2628447A1 (en) 1978-01-05
JPS531606A (en) 1978-01-09
ES458465A1 (en) 1978-04-01
IT1078346B (en) 1985-05-08
GB1522929A (en) 1978-08-31
AR211969A1 (en) 1978-04-14

Similar Documents

Publication Publication Date Title
JPS5261114A (en) Desulfurization of metal iron melt
JPS5499040A (en) Lining slab
SE7801191L (en) IRON ALLOYS
GB1539412A (en) Metallurgical furnaces
SE7811329L (en) PROCEDURE FOR REDUCING PARTICULAR METAL ORE
BE837429A (en) ELECTRO-OBTAINING METALS
JPS5261110A (en) Desulfurization of iron melt
BR7704104A (en) CUBA OVEN FOR DIRECT REDUCTION OF IRON ORES
BR8002785A (en) METALLURGIC OVEN
JPS5288523A (en) Iron refining
JPS5388603A (en) Metallurgic ladle
BR7606626A (en) INDUCTION OVEN
JPS524409A (en) Controlling of piggiron refining
ZA756839B (en) Iron catalyst
GB1548293A (en) Metal oxyhalide catalytic compositions
JPS51127544A (en) Segment of iron
SE7800749L (en) IRON METAL SUPPORTED BRONZE INSERT
JPS5380332A (en) Drying of steel melting laddle
JPS51150079A (en) Closed type thermoresponsive switch
JPS5317511A (en) Slag treatment
JPS5490211A (en) Application of nonnshaped refractory
AU3692378A (en) Refractory lining
JPS5215697A (en) Iron
JPS5226510A (en) Refractory lining
SU648638A1 (en) Iron