US3674463A - Continuous gas-atomized copper smelting and converting - Google Patents

Continuous gas-atomized copper smelting and converting Download PDF

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Publication number
US3674463A
US3674463A US60793A US3674463DA US3674463A US 3674463 A US3674463 A US 3674463A US 60793 A US60793 A US 60793A US 3674463D A US3674463D A US 3674463DA US 3674463 A US3674463 A US 3674463A
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US
United States
Prior art keywords
matte
copper
smelting
converting
slag
Prior art date
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 - Lifetime
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US60793A
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English (en)
Inventor
John C Yannopoulos
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.)
Newmont Exploration Ltd
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Newmont Exploration Ltd
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Publication date
Application filed by Newmont Exploration Ltd filed Critical Newmont Exploration Ltd
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Publication of US3674463A publication Critical patent/US3674463A/en
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00Obtaining copper
    • C22B15/0026Pyrometallurgy
    • C22B15/0028Smelting or converting
    • C22B15/0047Smelting or converting flash smelting or converting
US60793A 1970-08-04 1970-08-04 Continuous gas-atomized copper smelting and converting Expired - Lifetime US3674463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6079370A 1970-08-04 1970-08-04

Publications (1)

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US3674463A true US3674463A (en) 1972-07-04

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ID=22031787

Family Applications (1)

Application Number Title Priority Date Filing Date
US60793A Expired - Lifetime US3674463A (en) 1970-08-04 1970-08-04 Continuous gas-atomized copper smelting and converting

Country Status (6)

Country Link
US (1) US3674463A (ja)
JP (1) JPS5126887B1 (ja)
AU (1) AU462635B2 (ja)
CA (1) CA942068A (ja)
ZA (1) ZA714951B (ja)
ZM (1) ZM10571A1 (ja)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759501A (en) * 1971-12-13 1973-09-18 Kennecott Copper Corp Cyclonic smelting apparatus
US3767383A (en) * 1971-11-15 1973-10-23 Int Nickel Co Refining copper pyrometallurgically by two-stage subatmospheric treatment
US3849120A (en) * 1973-06-25 1974-11-19 T Norman Smelting of copper-iron or nickel-iron sulfides
US3905807A (en) * 1971-07-30 1975-09-16 Commw Scient Ind Res Org Recovery of tin from slags
US4073645A (en) * 1975-04-09 1978-02-14 Klockner-Humboldt-Deutz Aktiengesellschaft Process of smelting sulphidic copper ore concentrates
US4165979A (en) * 1978-02-21 1979-08-28 The International Nickel Company, Inc. Flash smelting in confined space
US4236700A (en) * 1978-10-13 1980-12-02 Outokumpu Oy Device for suspension smelting of finely-divided _oxide and/or sulfide ores and concentrates
EP0053595A1 (en) * 1980-12-01 1982-06-09 Boliden Aktiebolag A method for recovering the metal content of complex sulphidic metal raw materials
US4337086A (en) * 1978-12-21 1982-06-29 Queneau Paul Etienne Method for decreasing metal losses in nonferrous smelting operations
GB2161835A (en) * 1984-07-18 1986-01-22 Outokumpu Oy Processing sulphide concentrates into raw material
US4695317A (en) * 1985-01-31 1987-09-22 Sumitomo Metal Mining Company Limited Method of treating silicate ore containing gold and silver
US4802917A (en) * 1985-03-20 1989-02-07 Inco Limited Copper smelting with calcareous flux
US4802916A (en) * 1985-03-20 1989-02-07 Inco Limited Copper smelting combined with slag cleaning
AU640527B2 (en) * 1990-09-26 1993-08-26 Johannesburg Consolidated Investment Company Limited Pyrometallurgical process for treating a feed material
WO2003100412A2 (en) * 2002-05-23 2003-12-04 Innovative Met Products (Pty) Limited Method of ore treatment
EP2785885A4 (en) * 2011-11-29 2015-12-09 Outotec Oyj METHOD OF CONTROLLING SUSPENSION IN A SUSPENSION MELTING OVEN, SUSPENSION MELTING OVEN AND CONCENTRATE BURNER
US9725784B2 (en) 2012-06-21 2017-08-08 Lawrence F. McHugh Production of copper via looping oxidation process
US10852065B2 (en) 2011-11-29 2020-12-01 Outotec (Finland) Oy Method for controlling the suspension in a suspension smelting furnace

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512262U (ja) * 1978-07-10 1980-01-25

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905807A (en) * 1971-07-30 1975-09-16 Commw Scient Ind Res Org Recovery of tin from slags
US3767383A (en) * 1971-11-15 1973-10-23 Int Nickel Co Refining copper pyrometallurgically by two-stage subatmospheric treatment
US3759501A (en) * 1971-12-13 1973-09-18 Kennecott Copper Corp Cyclonic smelting apparatus
US3849120A (en) * 1973-06-25 1974-11-19 T Norman Smelting of copper-iron or nickel-iron sulfides
US4073645A (en) * 1975-04-09 1978-02-14 Klockner-Humboldt-Deutz Aktiengesellschaft Process of smelting sulphidic copper ore concentrates
US4165979A (en) * 1978-02-21 1979-08-28 The International Nickel Company, Inc. Flash smelting in confined space
US4236700A (en) * 1978-10-13 1980-12-02 Outokumpu Oy Device for suspension smelting of finely-divided _oxide and/or sulfide ores and concentrates
US4337086A (en) * 1978-12-21 1982-06-29 Queneau Paul Etienne Method for decreasing metal losses in nonferrous smelting operations
EP0053595A1 (en) * 1980-12-01 1982-06-09 Boliden Aktiebolag A method for recovering the metal content of complex sulphidic metal raw materials
US4388110A (en) * 1980-12-01 1983-06-14 Boliden Aktiebolag Method for recovering the metal content of complex sulphidic metal raw materials
GB2161835A (en) * 1984-07-18 1986-01-22 Outokumpu Oy Processing sulphide concentrates into raw material
DE3525710A1 (de) * 1984-07-18 1986-01-30 Outokumpu Oy, Helsinki Verfahren und vorrichtung zum verarbeiten von sulfidkonzentraten und sulfiderzen zu rohmetallen
US4599108A (en) * 1984-07-18 1986-07-08 Outokumpu, Oy Method for processing sulphide concentrates and sulphide ores into raw material
US4695317A (en) * 1985-01-31 1987-09-22 Sumitomo Metal Mining Company Limited Method of treating silicate ore containing gold and silver
US4802917A (en) * 1985-03-20 1989-02-07 Inco Limited Copper smelting with calcareous flux
US4802916A (en) * 1985-03-20 1989-02-07 Inco Limited Copper smelting combined with slag cleaning
AU640527B2 (en) * 1990-09-26 1993-08-26 Johannesburg Consolidated Investment Company Limited Pyrometallurgical process for treating a feed material
WO2003100412A2 (en) * 2002-05-23 2003-12-04 Innovative Met Products (Pty) Limited Method of ore treatment
WO2003100412A3 (en) * 2002-05-23 2004-04-01 Innovative Met Products Pty Lt Method of ore treatment
EP2785885A4 (en) * 2011-11-29 2015-12-09 Outotec Oyj METHOD OF CONTROLLING SUSPENSION IN A SUSPENSION MELTING OVEN, SUSPENSION MELTING OVEN AND CONCENTRATE BURNER
US9677815B2 (en) 2011-11-29 2017-06-13 Outotec Oyj Method for controlling the suspension in a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner
US10852065B2 (en) 2011-11-29 2020-12-01 Outotec (Finland) Oy Method for controlling the suspension in a suspension smelting furnace
US9725784B2 (en) 2012-06-21 2017-08-08 Lawrence F. McHugh Production of copper via looping oxidation process

Also Published As

Publication number Publication date
AU462635B2 (en) 1975-07-03
ZM10571A1 (en) 1972-04-21
ZA714951B (en) 1972-04-26
JPS5126887B1 (ja) 1976-08-09
AU3185871A (en) 1973-02-01
CA942068A (en) 1974-02-19

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