ZA728123B - A method for the direct reduction of ores - Google Patents

A method for the direct reduction of ores

Info

Publication number
ZA728123B
ZA728123B ZA728123*7A ZA728123A ZA728123B ZA 728123 B ZA728123 B ZA 728123B ZA 728123 A ZA728123 A ZA 728123A ZA 728123 B ZA728123 B ZA 728123B
Authority
ZA
South Africa
Prior art keywords
ores
direct reduction
reduction
direct
Prior art date
Application number
ZA728123*7A
Other languages
English (en)
Inventor
H Ritzmann
Original Assignee
Polysius Ag
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
Priority claimed from DE19722201712 external-priority patent/DE2201712C3/de
Application filed by Polysius Ag filed Critical Polysius Ag
Publication of ZA728123B publication Critical patent/ZA728123B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
ZA728123*7A 1972-01-14 1972-11-14 A method for the direct reduction of ores ZA728123B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722201712 DE2201712C3 (de) 1972-01-14 Einrichtung zur Direktreduktion von Erzen aller Art, insbesondere Eisenerz, in zwei Stufen

Publications (1)

Publication Number Publication Date
ZA728123B true ZA728123B (en) 1974-03-27

Family

ID=5833020

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728123*7A ZA728123B (en) 1972-01-14 1972-11-14 A method for the direct reduction of ores

Country Status (8)

Country Link
US (1) US3860417A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS4880417A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR193150A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU462844B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1372661A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO132489B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE381674B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA728123B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010236A (en) * 1975-07-21 1977-03-01 Diamond Shamrock Corporation Manganese ore reduction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1097156A (en) * 1913-10-06 1914-05-19 Harvey Carroll Alford Process of reducing ores.
US2277067A (en) * 1940-02-16 1942-03-24 Minerals And Metals Corp Manufacture of metal products

Also Published As

Publication number Publication date
NO132489B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-11
US3860417A (en) 1975-01-14
GB1372661A (en) 1974-11-06
DE2201712A1 (de) 1973-07-26
JPS4880417A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-10-27
AU4841472A (en) 1974-05-16
AU462844B2 (en) 1975-07-10
DE2201712B2 (de) 1974-03-21
SE381674B (sv) 1975-12-15
AR193150A1 (es) 1973-03-30

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