RO67594A - Procedeu si instalatie pentru reducerea purtatorilor de fier - Google Patents

Procedeu si instalatie pentru reducerea purtatorilor de fier

Info

Publication number
RO67594A
RO67594A RO7373875A RO7387573A RO67594A RO 67594 A RO67594 A RO 67594A RO 7373875 A RO7373875 A RO 7373875A RO 7387573 A RO7387573 A RO 7387573A RO 67594 A RO67594 A RO 67594A
Authority
RO
Romania
Prior art keywords
purifiers
fire
installation
reduction
fire purifiers
Prior art date
Application number
RO7373875A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
Gunter Sindelar
Hans Rautenberg
Original Assignee
Sindelar,Gunter,De
Rautenberg,Hans,De
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 DE19722207225 external-priority patent/DE2207225B2/de
Application filed by Sindelar,Gunter,De, Rautenberg,Hans,De filed Critical Sindelar,Gunter,De
Publication of RO67594A publication Critical patent/RO67594A/ro

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
RO7373875A 1972-02-16 1973-02-16 Procedeu si instalatie pentru reducerea purtatorilor de fier RO67594A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207225 DE2207225B2 (de) 1972-02-16 1972-02-16 Verfahren und vorrichtung zur direktreduktion von eisenerzen

Publications (1)

Publication Number Publication Date
RO67594A true RO67594A (ro) 1982-03-24

Family

ID=5836107

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7373875A RO67594A (ro) 1972-02-16 1973-02-16 Procedeu si instalatie pentru reducerea purtatorilor de fier

Country Status (8)

Country Link
JP (1) JPS4896414A (OSRAM)
CA (1) CA979660A (OSRAM)
FR (1) FR2172207B1 (OSRAM)
GB (1) GB1438532A (OSRAM)
IT (1) IT977309B (OSRAM)
RO (1) RO67594A (OSRAM)
SU (1) SU554823A3 (OSRAM)
ZA (1) ZA73710B (OSRAM)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2236474A (en) * 1939-12-23 1941-03-25 Hardy Metallurg Company Reduction of metal compounds without fusion
US2311962A (en) * 1941-03-15 1943-02-23 Clarence Q Payne Apparatus for low temperature reduction of iron ores

Also Published As

Publication number Publication date
SU554823A3 (ru) 1977-04-15
CA979660A (en) 1975-12-16
ZA73710B (en) 1974-05-29
GB1438532A (en) 1976-06-09
IT977309B (it) 1974-09-10
FR2172207B1 (OSRAM) 1977-02-04
JPS4896414A (OSRAM) 1973-12-10
FR2172207A1 (OSRAM) 1973-09-28

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