FR2212438B1 - - Google Patents

Info

Publication number
FR2212438B1
FR2212438B1 FR7345333A FR7345333A FR2212438B1 FR 2212438 B1 FR2212438 B1 FR 2212438B1 FR 7345333 A FR7345333 A FR 7345333A FR 7345333 A FR7345333 A FR 7345333A FR 2212438 B1 FR2212438 B1 FR 2212438B1
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
FR7345333A
Other languages
French (fr)
Other versions
FR2212438A1 (en
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.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of FR2212438A1 publication Critical patent/FR2212438A1/fr
Application granted granted Critical
Publication of FR2212438B1 publication Critical patent/FR2212438B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
FR7345333A 1972-12-28 1973-12-18 Refining carbon-contg. ferroalloys, esp. ferrochrome - by treating molten alloy selectively with gas mixt. of halogen and recovering the metal halide formed Granted FR2212438A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI368572A FI50997C (fi) 1972-12-28 1972-12-28 Hiilipitoisten rauta-, nikkeli- ja kobolttiseosten puhdistusmenetelmä.

Publications (2)

Publication Number Publication Date
FR2212438A1 FR2212438A1 (en) 1974-07-26
FR2212438B1 true FR2212438B1 (enrdf_load_stackoverflow) 1976-10-08

Family

ID=8508657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345333A Granted FR2212438A1 (en) 1972-12-28 1973-12-18 Refining carbon-contg. ferroalloys, esp. ferrochrome - by treating molten alloy selectively with gas mixt. of halogen and recovering the metal halide formed

Country Status (6)

Country Link
JP (1) JPS568887B2 (enrdf_load_stackoverflow)
DE (1) DE2362968A1 (enrdf_load_stackoverflow)
FI (1) FI50997C (enrdf_load_stackoverflow)
FR (1) FR2212438A1 (enrdf_load_stackoverflow)
NO (1) NO136647C (enrdf_load_stackoverflow)
ZA (1) ZA739283B (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB977105A (enrdf_load_stackoverflow) * 1960-02-29 1900-01-01
FR90350E (fr) * 1965-10-21 1967-11-24 Air Liquide Procédé de traitement des métaux liquides, applicable notamment à l'élaboration de fonte nodulaire

Also Published As

Publication number Publication date
FR2212438A1 (en) 1974-07-26
ZA739283B (en) 1974-10-30
DE2362968A1 (de) 1974-07-11
FI50997B (enrdf_load_stackoverflow) 1976-05-31
JPS4997707A (enrdf_load_stackoverflow) 1974-09-17
NO136647C (no) 1977-10-12
NO136647B (enrdf_load_stackoverflow) 1977-07-04
JPS568887B2 (enrdf_load_stackoverflow) 1981-02-26
FI50997C (fi) 1976-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse