FR959071A - - Google Patents

Info

Publication number
FR959071A
FR959071A FR959071DA FR959071A FR 959071 A FR959071 A FR 959071A FR 959071D A FR959071D A FR 959071DA FR 959071 A FR959071 A FR 959071A
Authority
FR
France
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR959071A publication Critical patent/FR959071A/fr
Expired legal-status Critical Current

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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
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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)
FR959071D Expired FR959071A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
FR959071A true FR959071A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-03-23

Family

ID=1561045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959071D Expired FR959071A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
FR (1) FR959071A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998004749A1 (en) * 1996-07-25 1998-02-05 Ipcor N.V. Metal reduction and melting process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998004749A1 (en) * 1996-07-25 1998-02-05 Ipcor N.V. Metal reduction and melting process
US6206948B1 (en) 1996-07-25 2001-03-27 Ipcor Nv Metal reduction and melting process and apparatus
CN1067108C (zh) * 1996-07-25 2001-06-13 伊普科公司 金属还原和熔化方法及预热设备

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