ZA717775B - Process of producing sponge iron by a direct reduction using solid reducing agents in a rotary kiln - Google Patents

Process of producing sponge iron by a direct reduction using solid reducing agents in a rotary kiln

Info

Publication number
ZA717775B
ZA717775B ZA717775A ZA717775A ZA717775B ZA 717775 B ZA717775 B ZA 717775B ZA 717775 A ZA717775 A ZA 717775A ZA 717775 A ZA717775 A ZA 717775A ZA 717775 B ZA717775 B ZA 717775B
Authority
ZA
South Africa
Prior art keywords
rotary kiln
reducing agents
direct reduction
sponge iron
solid reducing
Prior art date
Application number
ZA717775A
Inventor
A Moller
N Evans
K Fischer
C Bates
Original Assignee
Metallgesellschaft Ag
New Zealand Steel Ltd
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 Metallgesellschaft Ag, New Zealand Steel Ltd filed Critical Metallgesellschaft Ag
Publication of ZA717775B publication Critical patent/ZA717775B/en

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
    • 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
    • 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
    • Y02P10/20—Recycling
ZA717775A 1971-02-04 1971-11-18 Process of producing sponge iron by a direct reduction using solid reducing agents in a rotary kiln ZA717775B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712105136 DE2105136A1 (en) 1971-02-04 1971-02-04 Iron sponge prodn - from iron oxide material reduced in revolving cylindrical furnace

Publications (1)

Publication Number Publication Date
ZA717775B true ZA717775B (en) 1972-08-30

Family

ID=5797760

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA717775A ZA717775B (en) 1971-02-04 1971-11-18 Process of producing sponge iron by a direct reduction using solid reducing agents in a rotary kiln

Country Status (5)

Country Link
AU (1) AU3638871A (en)
BR (1) BR7200452D0 (en)
DE (1) DE2105136A1 (en)
ES (1) ES399399A1 (en)
ZA (1) ZA717775B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653512C2 (en) * 1976-11-25 1983-10-06 Metallgesellschaft Ag, 6000 Frankfurt Process for the direct reduction of oxidic ferrous materials
DE3428782A1 (en) * 1984-08-04 1986-02-13 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR PRODUCING IRON SPONGE

Also Published As

Publication number Publication date
BR7200452D0 (en) 1973-06-14
ES399399A1 (en) 1974-12-01
DE2105136A1 (en) 1972-08-10
AU3638871A (en) 1973-06-21

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