US3674463A - Continuous gas-atomized copper smelting and converting - Google Patents
Continuous gas-atomized copper smelting and converting Download PDFInfo
- 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
- Authority
- 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
Links
Images
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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/0047—Smelting or converting flash smelting or converting
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6079370A | 1970-08-04 | 1970-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3674463A true US3674463A (en) | 1972-07-04 |
Family
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5512262U (ja) * | 1978-07-10 | 1980-01-25 |
-
1970
- 1970-08-04 US US60793A patent/US3674463A/en not_active Expired - Lifetime
-
1971
- 1971-07-26 ZA ZA714951A patent/ZA714951B/xx unknown
- 1971-07-30 CA CA119,532*7A patent/CA942068A/en not_active Expired
- 1971-07-30 AU AU31858/71A patent/AU462635B2/en not_active Expired
- 1971-08-04 ZM ZM105/71A patent/ZM10571A1/xx unknown
- 1971-08-04 JP JP46058936A patent/JPS5126887B1/ja active Pending
Cited By (23)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3674463A (en) | Continuous gas-atomized copper smelting and converting | |
US3326671A (en) | Direct smelting of metallic ores | |
US3463472A (en) | Apparatus for the direct smelting of metallic ores | |
US2562813A (en) | Continuous ore reducing and melting operation | |
US3832163A (en) | Process for continuous smelting and converting of copper concentrates | |
US2750277A (en) | Process and apparatus for reducing and smelting iron | |
US4266971A (en) | Continuous process of converting non-ferrous metal sulfide concentrates | |
US4457777A (en) | Steelmaking | |
US3912501A (en) | Method for the production of iron and steel | |
KR940008926B1 (ko) | 일시저장 용기를 갖춘 제강장치 및 이를 이용하는 제강법 | |
CA1262510A (en) | Smelting process and apparatus for recovering metals from non-ferrous metal, sulphide ores or concentrates | |
US3672870A (en) | Spray refining | |
AU9130582A (en) | Direct formation of molten iron from ores in a con- verter | |
AU775364B2 (en) | Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery | |
KR100806266B1 (ko) | 직접제련 방법 및 장치 | |
KR890010216A (ko) | 철광석 용용환원 방법 및 장치 | |
KR20030011938A (ko) | 직접제련 방법 및 장치 | |
US5658368A (en) | Reduced dusting bath method for metallurgical treatment of sulfide materials | |
US4670049A (en) | Oxygen blast furnace for direct steel making | |
US3437475A (en) | Process for the continuous smelting and converting of copper concentrates to metallic copper | |
US3473918A (en) | Production of copper | |
US2819160A (en) | Process for reducing the metalloid content of iron | |
US5885325A (en) | Process and apparatus for the manufacture of steel | |
US4434003A (en) | Steel making method | |
US3711275A (en) | Method for the production of liquid pig iron or steel directly of dressed ore |