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FI50997C - Method for purification of carbonaceous alloys of iron, nickel and cobalt. - Google Patents

Method for purification of carbonaceous alloys of iron, nickel and cobalt.

Info

Publication number
FI50997C
FI50997C FI368572A FI368572A FI50997C FI 50997 C FI50997 C FI 50997C FI 368572 A FI368572 A FI 368572A FI 368572 A FI368572 A FI 368572A FI 50997 C FI50997 C FI 50997C
Authority
FI
Finland
Prior art keywords
carbonaceous
alloys
cobalt
nickel
purification
Prior art date
Application number
FI368572A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI50997B (en
Inventor
Simo Antero Iivari Maekipirtti
John Henrik Relander
Original Assignee
Outokumpu Oy
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 Oy filed Critical Outokumpu Oy
Priority to FI368572A priority Critical patent/FI50997C/en
Priority to ZA739283A priority patent/ZA739283B/en
Priority to DE2362968A priority patent/DE2362968A1/en
Priority to FR7345333A priority patent/FR2212438A1/en
Priority to NO495873A priority patent/NO136647C/en
Priority to JP431074A priority patent/JPS568887B2/ja
Priority to US05/572,905 priority patent/US4006013A/en
Publication of FI50997B publication Critical patent/FI50997B/fi
Application granted granted Critical
Publication of FI50997C publication Critical patent/FI50997C/en

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
FI368572A 1972-12-28 1972-12-28 Method for purification of carbonaceous alloys of iron, nickel and cobalt. FI50997C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI368572A FI50997C (en) 1972-12-28 1972-12-28 Method for purification of carbonaceous alloys of iron, nickel and cobalt.
ZA739283A ZA739283B (en) 1972-12-28 1973-12-06 Process for purifying carboniferous iron triad alloys
DE2362968A DE2362968A1 (en) 1972-12-28 1973-12-18 REFINING PROCESS FOR CARBONIC IRON TRIADED ALLOYS
FR7345333A 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
NO495873A NO136647C (en) 1972-12-28 1973-12-27 PROCEDURES FOR CLEANING OF CARBONIC ALLOYS BASED OF IRON, COBOLT OR NICKEL.
JP431074A JPS568887B2 (en) 1972-12-28 1973-12-28
US05/572,905 US4006013A (en) 1972-12-28 1975-04-29 Process for fining carbonaceous alloys of iron, nickel and/or cobalt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI368572A FI50997C (en) 1972-12-28 1972-12-28 Method for purification of carbonaceous alloys of iron, nickel and cobalt.

Publications (2)

Publication Number Publication Date
FI50997B FI50997B (en) 1976-05-31
FI50997C true FI50997C (en) 1976-09-10

Family

ID=8508657

Family Applications (1)

Application Number Title Priority Date Filing Date
FI368572A FI50997C (en) 1972-12-28 1972-12-28 Method for purification of carbonaceous alloys of iron, nickel and cobalt.

Country Status (6)

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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB977105A (en) * 1960-02-29 1900-01-01
FR90350E (en) * 1965-10-21 1967-11-24 Air Liquide Process for treating liquid metals, applicable in particular to the production of nodular cast iron

Also Published As

Publication number Publication date
JPS4997707A (en) 1974-09-17
DE2362968A1 (en) 1974-07-11
FR2212438A1 (en) 1974-07-26
JPS568887B2 (en) 1981-02-26
FR2212438B1 (en) 1976-10-08
FI50997B (en) 1976-05-31
ZA739283B (en) 1974-10-30
NO136647C (en) 1977-10-12
NO136647B (en) 1977-07-04

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