FR2281985B1 - - Google Patents

Info

Publication number
FR2281985B1
FR2281985B1 FR7525027A FR7525027A FR2281985B1 FR 2281985 B1 FR2281985 B1 FR 2281985B1 FR 7525027 A FR7525027 A FR 7525027A FR 7525027 A FR7525027 A FR 7525027A FR 2281985 B1 FR2281985 B1 FR 2281985B1
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
FR7525027A
Other languages
French (fr)
Other versions
FR2281985A1 (fr
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.)
Dedini Siderurgica
Original Assignee
Dedini Siderurgica
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 Dedini Siderurgica filed Critical Dedini Siderurgica
Priority to FR7525027A priority Critical patent/FR2281985A1/fr
Publication of FR2281985A1 publication Critical patent/FR2281985A1/fr
Application granted granted Critical
Publication of FR2281985B1 publication Critical patent/FR2281985B1/fr
Granted 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
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture Of Iron (AREA)
FR7525027A 1975-08-12 1975-08-12 Procede pour la reduction directe du fer Granted FR2281985A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7525027A FR2281985A1 (fr) 1975-08-12 1975-08-12 Procede pour la reduction directe du fer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525027A FR2281985A1 (fr) 1975-08-12 1975-08-12 Procede pour la reduction directe du fer

Publications (2)

Publication Number Publication Date
FR2281985A1 FR2281985A1 (fr) 1976-03-12
FR2281985B1 true FR2281985B1 (de) 1979-05-18

Family

ID=9159001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525027A Granted FR2281985A1 (fr) 1975-08-12 1975-08-12 Procede pour la reduction directe du fer

Country Status (1)

Country Link
FR (1) FR2281985A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1650658A (en) * 1927-11-29 Electric furnace
US1674982A (en) * 1922-05-11 1928-06-26 Pittsburgh Res Corp Electric furnace and method of carbonizing metallic charges therein
US1763248A (en) * 1928-06-19 1930-06-10 Pittsburgh Res Corp Electric furnace method

Also Published As

Publication number Publication date
FR2281985A1 (fr) 1976-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse