ES2042722T3 - Procedimiento para la reduccion directa de materiales con contenido de oxido ferrico en un horno de tubo rotativo. - Google Patents

Procedimiento para la reduccion directa de materiales con contenido de oxido ferrico en un horno de tubo rotativo.

Info

Publication number
ES2042722T3
ES2042722T3 ES88202755T ES88202755T ES2042722T3 ES 2042722 T3 ES2042722 T3 ES 2042722T3 ES 88202755 T ES88202755 T ES 88202755T ES 88202755 T ES88202755 T ES 88202755T ES 2042722 T3 ES2042722 T3 ES 2042722T3
Authority
ES
Spain
Prior art keywords
ferric oxide
oven
fraction
materials
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES88202755T
Other languages
English (en)
Spanish (es)
Inventor
Gerd Elsenheimer
Hermann Lommert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Group AG
Original Assignee
Metallgesellschaft 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
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of ES2042722T3 publication Critical patent/ES2042722T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Compounds Of Iron (AREA)
ES88202755T 1987-12-18 1988-12-01 Procedimiento para la reduccion directa de materiales con contenido de oxido ferrico en un horno de tubo rotativo. Expired - Lifetime ES2042722T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873743007 DE3743007A1 (de) 1987-12-18 1987-12-18 Verfahren zur direktreduktion von eisenoxidhaltigen materialien im drehrohrofen

Publications (1)

Publication Number Publication Date
ES2042722T3 true ES2042722T3 (es) 1993-12-16

Family

ID=6342944

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88202755T Expired - Lifetime ES2042722T3 (es) 1987-12-18 1988-12-01 Procedimiento para la reduccion directa de materiales con contenido de oxido ferrico en un horno de tubo rotativo.

Country Status (11)

Country Link
EP (1) EP0321018B1 (de)
CN (1) CN1016618B (de)
AU (1) AU610957B2 (de)
BR (1) BR8805650A (de)
DE (2) DE3743007A1 (de)
ES (1) ES2042722T3 (de)
GR (1) GR3005903T3 (de)
IN (1) IN169929B (de)
PT (1) PT89252B (de)
TR (1) TR23570A (de)
ZA (1) ZA889414B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ273867A (en) * 1993-09-22 1998-01-26 Rgc Mineral Sands Ltd Method and apparatus for roasting titaniferous materials in a kiln, reagent(s) introduced at plurality of locations along length of kiln or at or near its discharge end
GB9523229D0 (en) * 1995-11-14 1996-01-17 Allied Dust Processing Ltd Method of processing finely divided material incorporating metal based constituents
CN100398669C (zh) * 2005-05-10 2008-07-02 太原理工大学 用微波竖炉制取低碳海绵铁的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1484260A (fr) * 1965-06-23 1967-06-09 Metallgesellschaft Ag Procédé de réalisation de réactions endothermiques dans un four tubulaire tournant
DE1542305A1 (de) * 1965-06-23 1970-04-30 Metallgesellschaft Ag Verfahren zur Durchfuehrung endothermer Reaktionen im Drehrohrofen
DE2905339A1 (de) * 1979-02-13 1980-08-21 Metallgesellschaft Ag Verfahren zur erzeugung von stahl

Also Published As

Publication number Publication date
PT89252A (pt) 1989-12-29
TR23570A (tr) 1990-04-03
GR3005903T3 (de) 1993-06-07
CN1033649A (zh) 1989-07-05
DE3873051D1 (de) 1992-08-27
EP0321018A1 (de) 1989-06-21
IN169929B (de) 1992-01-11
EP0321018B1 (de) 1992-07-22
BR8805650A (pt) 1989-07-18
CN1016618B (zh) 1992-05-13
AU610957B2 (en) 1991-05-30
ZA889414B (en) 1990-08-29
DE3743007A1 (de) 1989-06-29
PT89252B (pt) 1993-07-30
AU2695388A (en) 1989-06-22

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