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FR1307112A - Process for separating unmelted slag from nickel-containing iron ores containing chromium - Google Patents

Process for separating unmelted slag from nickel-containing iron ores containing chromium

Info

Publication number
FR1307112A
FR1307112A FR880384A FR880384A FR1307112A FR 1307112 A FR1307112 A FR 1307112A FR 880384 A FR880384 A FR 880384A FR 880384 A FR880384 A FR 880384A FR 1307112 A FR1307112 A FR 1307112A
Authority
FR
France
Prior art keywords
nickel
separating
iron ores
containing iron
chromium
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
Application number
FR880384A
Other languages
French (fr)
Inventor
Takao Sasabe
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.)
Yawata Iron and Steel Co Ltd
Original Assignee
Yawata Iron and Steel Co 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 Yawata Iron and Steel Co Ltd filed Critical Yawata Iron and Steel Co Ltd
Priority to FR880384A priority Critical patent/FR1307112A/en
Application granted granted Critical
Publication of FR1307112A publication Critical patent/FR1307112A/en
Expired 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
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR880384A 1961-11-29 1961-11-29 Process for separating unmelted slag from nickel-containing iron ores containing chromium Expired FR1307112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR880384A FR1307112A (en) 1961-11-29 1961-11-29 Process for separating unmelted slag from nickel-containing iron ores containing chromium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR880384A FR1307112A (en) 1961-11-29 1961-11-29 Process for separating unmelted slag from nickel-containing iron ores containing chromium

Publications (1)

Publication Number Publication Date
FR1307112A true FR1307112A (en) 1962-10-19

Family

ID=8767672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880384A Expired FR1307112A (en) 1961-11-29 1961-11-29 Process for separating unmelted slag from nickel-containing iron ores containing chromium

Country Status (1)

Country Link
FR (1) FR1307112A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997034018A1 (en) * 1996-03-15 1997-09-18 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
WO2002012570A3 (en) * 2000-08-09 2002-04-18 Kobe Steel Ltd Method for producing metallic iron
US6506231B2 (en) 1996-03-15 2003-01-14 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997034018A1 (en) * 1996-03-15 1997-09-18 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
US6036744A (en) * 1996-03-15 2000-03-14 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
US6432533B1 (en) 1996-03-15 2002-08-13 Kabushiki Kaisha Kobe Seiko Sho Metallic iron containing slag
US6506231B2 (en) 1996-03-15 2003-01-14 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
US7938883B2 (en) 1996-03-15 2011-05-10 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
WO2002012570A3 (en) * 2000-08-09 2002-04-18 Kobe Steel Ltd Method for producing metallic iron
US6592647B2 (en) 2000-08-09 2003-07-15 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Method for producing metallic iron

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