BR7704104A - Forno de cuba para reducao direta de minerios de ferro - Google Patents

Forno de cuba para reducao direta de minerios de ferro

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
English (en)
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/pt

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)
BR7704104A 1976-06-24 1977-06-23 Forno de cuba para reducao direta de minerios de ferro BR7704104A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762628447 DE2628447A1 (de) 1976-06-24 1976-06-24 Schachtofen zur direktreduktion von eisenerzen

Publications (1)

Publication Number Publication Date
BR7704104A true BR7704104A (pt) 1978-03-28

Family

ID=5981379

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704104A BR7704104A (pt) 1976-06-24 1977-06-23 Forno de cuba para reducao direta de minerios de ferro

Country Status (7)

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

Families Citing this family (9)

* 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 (de) * 1984-08-17 1987-02-25 Voest Alpine Ag Schachtofen
JPS62294127A (ja) * 1986-06-13 1987-12-21 Kobe Steel Ltd シヤフト炉における酸化鉄還元方法
AT387037B (de) * 1987-06-15 1988-11-25 Voest Alpine Ag Schachtofen zur thermischen behandlung von einsatzstoffen mit gasfoermigen medien
DE19953298C2 (de) * 1999-11-05 2001-12-06 Vogels Hanns Arnt Verfahren und Vorrichtungen zur Leistungssteigerung und Brennstoffeinsparung bei der Erzeugung von Eisen
BRPI0611894B1 (pt) * 2005-06-24 2015-07-21 Technological Resources Ptv Ltd Processo e usina para produzir ferro a partir de um material que contém ferro
AT505490B1 (de) 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung von eisenschwamm
CN107502694B (zh) * 2017-08-16 2023-07-14 宝钢工程技术集团有限公司 一种竖炉进气装置及竖炉进气方法
CN116287520A (zh) * 2023-03-08 2023-06-23 北京科技大学 一种促进直接还原竖炉中心煤气流发展的喷吹装置及方法

Also Published As

Publication number Publication date
GB1522929A (en) 1978-08-31
ES458465A1 (es) 1978-04-01
JPS531606A (en) 1978-01-09
DE2628447A1 (de) 1978-01-05
AR211969A1 (es) 1978-04-14
IT1078346B (it) 1985-05-08

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