BE495631A - - Google Patents

Info

Publication number
BE495631A
BE495631A BE495631DA BE495631A BE 495631 A BE495631 A BE 495631A BE 495631D A BE495631D A BE 495631DA BE 495631 A BE495631 A BE 495631A
Authority
BE
Belgium
Application number
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.)
Publication of BE495631A publication Critical patent/BE495631A/xx

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
    • C22B23/025—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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/0047—Smelting or converting flash smelting or converting
    • 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
BE495631D 1949-05-13 BE495631A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA672418X 1949-05-13

Publications (1)

Publication Number Publication Date
BE495631A true BE495631A (es)

Family

ID=4172133

Family Applications (1)

Application Number Title Priority Date Filing Date
BE495631D BE495631A (es) 1949-05-13

Country Status (4)

Country Link
US (1) US2668107A (es)
BE (1) BE495631A (es)
FR (1) FR1018064A (es)
GB (1) GB672418A (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769706A (en) * 1948-06-04 1956-11-06 Bolidens Gruv Ab Smelting sulfide ores
US3150959A (en) * 1961-03-20 1964-09-29 Anaconda Co Recovery of matte from sulfidic copper ores
US3819362A (en) * 1969-05-06 1974-06-25 Copper Range Co Copper converting process with prolonged blowing period
US3759501A (en) * 1971-12-13 1973-09-18 Kennecott Copper Corp Cyclonic smelting apparatus
US3941587A (en) * 1973-05-03 1976-03-02 Q-S Oxygen Processes, Inc. Metallurgical process using oxygen
DE2515464C2 (de) * 1975-04-09 1977-03-31 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur verhuettung sulfidischer kupfererzkonzentrate
SE397689B (sv) * 1976-03-12 1977-11-14 Boliden Ab Forfarande for framstellning av blisterkoppar innefattande smeltning av sulfidhaltigt kopparmaterial i en roterande ugn och konvertering av skersten pa i och for sig kent sett
DE2638132C2 (de) * 1976-08-25 1983-03-31 Klöckner-Humboldt-Deutz AG, 5000 Köln Ofenanlage zur pyrometallurgischen Behandlung von feinkörnigen Erzkonzentraten
CA1074996A (en) * 1977-07-04 1980-04-08 Thomas N. Antonioni Flash smelting furnace
US4178174A (en) * 1977-08-24 1979-12-11 The Anaconda Company Direct production of copper metal
US4148630A (en) * 1977-08-24 1979-04-10 The Anaconda Company Direct production of copper metal
US4165979A (en) * 1978-02-21 1979-08-28 The International Nickel Company, Inc. Flash smelting in confined space
DE2807964A1 (de) * 1978-02-24 1979-08-30 Metallgesellschaft Ag Verfahren zur kontinuierlichen konvertierung von ne-metallsulfidkonzentraten
WO1980001287A1 (en) * 1978-12-19 1980-06-26 Anaconda Co Direct production of copper metal
US4372540A (en) * 1978-12-21 1983-02-08 Queneau Paul Etienne Apparatus for oxygen sprinkle smelting of sulfide concentrates
US4214901A (en) * 1979-02-16 1980-07-29 Amax Inc. Hydrometallurgical refining of nickeliferous sulfides
US4416690A (en) * 1981-06-01 1983-11-22 Kennecott Corporation Solid matte-oxygen converting process
CA1190751A (en) * 1982-06-18 1985-07-23 J. Barry W. Bailey Process and apparatus for continuous converting of copper and non-ferrous mattes
US5194213A (en) * 1991-07-29 1993-03-16 Inco Limited Copper smelting system
FI93974C (fi) * 1992-06-18 1995-06-26 Outokumpu Harjavalta Metals Oy Menetelmä sulfidisten, vaikeasti sulatettavien nikkelirikasteiden tai vastaavien seosten hyödyntämiseksi
WO2013192386A1 (en) 2012-06-21 2013-12-27 Orchard Material Technology Llc Production of copper via looping oxidation process
CN109971967B (zh) * 2019-03-19 2020-08-21 谦比希铜冶炼有限公司 一种从铜冶炼吹炼炉渣中回收有价金属的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US782123A (en) * 1901-01-12 1905-02-07 Garretson Furnace Company Method of matte or pyritic smelting.
US900466A (en) * 1906-02-08 1908-10-06 Ralph Baggaley Method of smelting ores.
US948468A (en) * 1908-03-28 1910-02-08 Edward Fink Smelting apparatus.
US1164653A (en) * 1915-03-03 1915-12-21 John H Klepinger Process of smelting ores.
US1259467A (en) * 1917-06-29 1918-03-12 Thomas Willard Cavers Smelting copper and like ores.
US1416262A (en) * 1919-07-07 1922-05-16 Phelps Dodge Corp Process and apparatus for extracting copper from slag in reverberatory furnaces
US1729408A (en) * 1925-06-27 1929-09-24 American Smelting Refining Smelting furnace and method of smelting
US1650907A (en) * 1926-07-23 1927-11-29 United Verde Extension Mining Reverberatory furnace
US1850025A (en) * 1930-01-30 1932-03-15 Mcgregor Alexander Grant Apparatus for the smelting of copper ores and the like
US1915540A (en) * 1931-10-28 1933-06-27 Milo W Krejci Process of treating ores and furnace therefor
US1941592A (en) * 1931-11-21 1934-01-02 Raymond F Bacon Roasting pryites fines
US1958581A (en) * 1932-04-18 1934-05-15 Cass L Kennicott Ore treatment
US2035016A (en) * 1933-08-15 1936-03-24 Int Nickel Canada Smelting of ores
US2221620A (en) * 1939-10-10 1940-11-12 American Smelting Refining Copper smelting
US2510352A (en) * 1946-04-25 1950-06-06 John H Ehardt Reverberatory furnace for melting metals

Also Published As

Publication number Publication date
US2668107A (en) 1954-02-02
FR1018064A (fr) 1952-12-26
GB672418A (en) 1952-05-21

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