FI51601C - A way to treat iron-nickel-chromium alloy scrap by metal extraction to recover. - Google Patents

A way to treat iron-nickel-chromium alloy scrap by metal extraction to recover.

Info

Publication number
FI51601C
FI51601C FI171670A FI171670A FI51601C FI 51601 C FI51601 C FI 51601C FI 171670 A FI171670 A FI 171670A FI 171670 A FI171670 A FI 171670A FI 51601 C FI51601 C FI 51601C
Authority
FI
Finland
Prior art keywords
recover
nickel
way
chromium alloy
metal extraction
Prior art date
Application number
FI171670A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI51601B (en
Inventor
Ernest Mehl
Michael Kohut
Paul Kawulka
Original Assignee
Sherritt Gordon Mines 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 Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd
Application granted granted Critical
Publication of FI51601B publication Critical patent/FI51601B/fi
Publication of FI51601C publication Critical patent/FI51601C/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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • 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
    • C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
FI171670A 1969-11-20 1970-06-17 A way to treat iron-nickel-chromium alloy scrap by metal extraction to recover. FI51601C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA67935 1969-11-20

Publications (2)

Publication Number Publication Date
FI51601B FI51601B (en) 1976-11-01
FI51601C true FI51601C (en) 1977-02-10

Family

ID=4085953

Family Applications (1)

Application Number Title Priority Date Filing Date
FI171670A FI51601C (en) 1969-11-20 1970-06-17 A way to treat iron-nickel-chromium alloy scrap by metal extraction to recover.

Country Status (9)

Country Link
JP (1) JPS4937482B1 (en)
BE (1) BE752127A (en)
CA (1) CA888637A (en)
DE (1) DE2037018C3 (en)
FI (1) FI51601C (en)
FR (1) FR2071612A5 (en)
GB (1) GB1290056A (en)
SE (1) SE360887B (en)
ZA (1) ZA703877B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259296A (en) * 1979-12-27 1981-03-31 The United States Of America As Represented By The Secretary Of The Interior Recovery of chromium from scrap
US4377410A (en) * 1980-06-03 1983-03-22 The United States Of America As Represented By The Secretary Of The Interior Chromium recovery from superalloy scrap by selective chlorine leaching
US6699302B1 (en) 1999-02-26 2004-03-02 Mintek Treatment of metal sulphide concentrates by roasting and electrically stabilized open-arc furnace smelt reduction

Also Published As

Publication number Publication date
GB1290056A (en) 1972-09-20
CA888637A (en) 1971-12-21
FR2071612A5 (en) 1971-09-17
ZA703877B (en) 1971-03-31
DE2037018B2 (en) 1978-06-01
DE2037018A1 (en) 1971-05-27
BE752127A (en) 1970-12-01
JPS4937482B1 (en) 1974-10-09
FI51601B (en) 1976-11-01
SE360887B (en) 1973-10-08
DE2037018C3 (en) 1979-02-01

Similar Documents

Publication Publication Date Title
NL150699B (en) PUNCHING METHOD.
FI49523C (en) Extraction of iron from titanium ores.
DK140854B (en) Sinter alloy and process for its manufacture.
SE415783B (en) SET TO MAKE A SINTRAD HARD METAL ALLOY
ZA705766B (en) High tempe-ature alloy steel
AT327261B (en) WELD-Crack-free, austenitic steel alloys
BE749851A (en) Improvements relating to alloys.
CH458756A (en) Corrosion-resistant austenitic steel alloy
FI52472C (en) Ways to separate metals by reduction.
FI50639C (en) Hydrometallurgical process for the treatment of sulfur-containing metal concentrates.
FI51601C (en) A way to treat iron-nickel-chromium alloy scrap by metal extraction to recover.
DK128568B (en) Method of extraction of urokinase.
IT960821B (en) METHOD TO CORROD A TITANIUM OR TITANIUM ALLOY PIECE
CH515334A (en) Austenitic stainless steel
AT295059B (en) Plant for electroslag remelting of metals, especially steels
BE757633A (en) Austenitic stainless steel
NL151654B (en) RAZOR WEARING AT LEAST ON THE EDGE A COATING COMPOSED OF A BINARY ALLOY.
AR197047A1 (en) COPPER AND ZINC RECOVERY FROM LOW QUALITY NON-FERROUS METAL WASTE
OA03176A (en) Improvements belonging to metal cans.
AT285839B (en) Plant for electroslag remelting of metals, especially steels
DK103594C (en) Low alloy steel.
BE758798A (en) AUSTENITIC STAINLESS STEEL
FI51376C (en) Dispersion-reinforced metals and alloys and their manufacturing process.
FI49629C (en) A method of making steel by reducing and smelting iron ore in two stages.
AT288122B (en) Scrap shears