IN169929B - - Google Patents

Info

Publication number
IN169929B
IN169929B IN22/CAL/88A IN22CA1988A IN169929B IN 169929 B IN169929 B IN 169929B IN 22CA1988 A IN22CA1988 A IN 22CA1988A IN 169929 B IN169929 B IN 169929B
Authority
IN
India
Application number
IN22/CAL/88A
Other languages
English (en)
Inventor
Gerd Elsenheimer
Hermann Lommert
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
Publication of IN169929B publication Critical patent/IN169929B/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

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)
IN22/CAL/88A 1987-12-18 1988-01-11 IN169929B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

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
IN169929B true IN169929B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1992-01-11

Family

ID=6342944

Family Applications (1)

Application Number Title Priority Date Filing Date
IN22/CAL/88A IN169929B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1987-12-18 1988-01-11

Country Status (11)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5900040A (en) * 1993-09-22 1999-05-04 Rgc Mineral Sands Limited Roasting of titaniferous materials
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
EP0321018B1 (de) 1992-07-22
ZA889414B (en) 1990-08-29
BR8805650A (pt) 1989-07-18
DE3873051D1 (de) 1992-08-27
DE3743007A1 (de) 1989-06-29
AU610957B2 (en) 1991-05-30
AU2695388A (en) 1989-06-22
GR3005903T3 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1993-06-07
ES2042722T3 (es) 1993-12-16
PT89252B (pt) 1993-07-30
TR23570A (tr) 1990-04-03
EP0321018A1 (de) 1989-06-21
CN1016618B (zh) 1992-05-13
PT89252A (pt) 1989-12-29
CN1033649A (zh) 1989-07-05

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