BE752127A - PROCESS FOR TREATING IRON, NICKEL AND CHROME ALLOY MACHINES - Google Patents

PROCESS FOR TREATING IRON, NICKEL AND CHROME ALLOY MACHINES

Info

Publication number
BE752127A
BE752127A BE752127DA BE752127A BE 752127 A BE752127 A BE 752127A BE 752127D A BE752127D A BE 752127DA BE 752127 A BE752127 A BE 752127A
Authority
BE
Belgium
Prior art keywords
nickel
chrome alloy
treating iron
machines
alloy machines
Prior art date
Application number
Other languages
French (fr)
Inventor
E Mehl
M Kohut
P 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
Publication of BE752127A publication Critical patent/BE752127A/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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
BE752127D 1969-11-20 1970-06-17 PROCESS FOR TREATING IRON, NICKEL AND CHROME ALLOY MACHINES BE752127A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE752127A true BE752127A (en) 1970-12-01

Family

ID=4085953

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752127D BE752127A (en) 1969-11-20 1970-06-17 PROCESS FOR TREATING IRON, NICKEL AND CHROME ALLOY MACHINES

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
AP1284A (en) 1999-02-26 2004-06-19 Mintek Treatment of metal sulphide concentrates by roasting and arc furnace smelt reduction.

Also Published As

Publication number Publication date
DE2037018A1 (en) 1971-05-27
CA888637A (en) 1971-12-21
ZA703877B (en) 1971-03-31
JPS4937482B1 (en) 1974-10-09
FR2071612A5 (en) 1971-09-17
GB1290056A (en) 1972-09-20
DE2037018B2 (en) 1978-06-01
FI51601B (en) 1976-11-01
SE360887B (en) 1973-10-08
DE2037018C3 (en) 1979-02-01
FI51601C (en) 1977-02-10

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