PE20000254A1 - Proceso y aparato para el refinamiento continuo de cobre blister - Google Patents
Proceso y aparato para el refinamiento continuo de cobre blisterInfo
- Publication number
- PE20000254A1 PE20000254A1 PE1999000117A PE00011799A PE20000254A1 PE 20000254 A1 PE20000254 A1 PE 20000254A1 PE 1999000117 A PE1999000117 A PE 1999000117A PE 00011799 A PE00011799 A PE 00011799A PE 20000254 A1 PE20000254 A1 PE 20000254A1
- Authority
- PE
- Peru
- Prior art keywords
- copper
- blister
- slag
- matt
- ppm
- Prior art date
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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath 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
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
PROCESO PARA CONVERTIR MATA DE COBRE EN COBRE DE ANODOS SIN OXIDAR COBRE BLISTER EN UN HORNO DE ANODOS. LA MATA DE COBRE, FUNDIDA o SOLIDA, SE ALIMENTA EN UN HORNO DE CONVERSION DE COBRE CONTINUO EN DONDE SE CONVIERTE A COBRE BLISTER Y ESCORIA. METODO PARA PRODUCIR COBRE BLISTER, DE ALREDEDOR DE 500 ppm DE AZUFRE, DENTRO DE UN HORNO DE CONVERSION DE COBRE CONTINUO, EN DONDE EL HORNO COMPRENDE UNA ZONA DE ASENTADERO Y UN MECANISMO PARA AGITAR LA INTERFASE DE COBRE BLISTER/ESCORIA FUNDIDOS. DICHO METODO COMPRENDE : i) ALIMENTAR LA MATA DE COBRE AL HORNO EN CONDICIONES SUFICIENTES PARA CONVERTIR LA MATA EN COBRE BLISTER Y ESCORIA FUNDIDOS; ii) REUNIR EL COBRE BLISTER Y LA ESCORIA FUNDIDOS EN LA ZONA DE ASENTADERO DEL HORNO DE MODO QUE LA ESCORIA CONTENGA OXIDOS DE COBRE Y METAL DE COBRE Y FLOTE SOBRE EL COBRE BLISTER FUNDIDO Y FORME UNA INTERFASE CON ESTE, Y EL COBRE BLISTER CONTENGA AZUFRE EN UN EXCESO ALREDEDOR DE 700 ppm; iii) AGITAR LA INTERFASE (ii), DE PREFERENCIA CON GAS, DE MODO QUE EL CONTENIDO DE AZUFRE SE REDUZCA A MENOS DE ALREDEDOR DE 700 ppm, Y LOS OXIDOS DE COBRE Y METAL DE COBRE EN LA ESCORIA TAMBIEN SE REDUZCAN; iv) RETIRAR EL COBRE BLISTER FUNDIDO CON EL CONTENIDO DE AZUFRE REDUCIDO PROVENIENTE DEL HORNO
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7451598P | 1998-02-12 | 1998-02-12 | |
US7451498P | 1998-02-12 | 1998-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20000254A1 true PE20000254A1 (es) | 2000-04-07 |
Family
ID=26755744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1999000117A PE20000254A1 (es) | 1998-02-12 | 1999-02-10 | Proceso y aparato para el refinamiento continuo de cobre blister |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2488399A (es) |
PE (1) | PE20000254A1 (es) |
WO (1) | WO1999041420A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI115061B (fi) * | 2002-06-20 | 2005-02-28 | Outokumpu Oy | Menetelmä raakakuparin käsittelemiseksi |
AT503456A1 (de) * | 2006-03-27 | 2007-10-15 | Mettop Metallurg Optimierungs | Verfahren zur pyrometallurgischen erzeugung von kupfer |
WO2018228074A1 (zh) * | 2017-06-14 | 2018-12-20 | 中国恩菲工程技术有限公司 | 铜熔炼渣综合回收方法及装置 |
DE102021001936A1 (de) * | 2020-11-10 | 2022-05-12 | Franco Procacciante | Vorrichtung zum Schmelzen, Verwendung und Verfahren |
CN113817924B (zh) * | 2021-09-23 | 2023-04-21 | 长沙有色冶金设计研究院有限公司 | 一种铜浮渣熔炼生产粗铜的方法及其熔炼装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5143015B2 (es) * | 1972-05-04 | 1976-11-19 | ||
BE795117A (fr) * | 1973-02-07 | 1973-05-29 | Centre Rech Metallurgique | Procede et dispositif pour le convertissage de matieres cuivreuses |
DE2522662A1 (de) * | 1975-05-22 | 1976-12-09 | Kloeckner Humboldt Deutz Ag | Verfahren zur kontinuierlichen raffination von verunreinigtem kupfer in der schmelzphase |
US4470845A (en) * | 1983-01-05 | 1984-09-11 | Newmont Mining Corporation | Continuous process for copper smelting and converting in a single furnace by oxygen injection |
US5215571A (en) * | 1992-10-14 | 1993-06-01 | Inco Limited | Conversion of non-ferrous matte |
AUPM657794A0 (en) * | 1994-06-30 | 1994-07-21 | Commonwealth Scientific And Industrial Research Organisation | Copper converting |
US5449395A (en) * | 1994-07-18 | 1995-09-12 | Kennecott Corporation | Apparatus and process for the production of fire-refined blister copper |
-
1999
- 1999-02-01 AU AU24883/99A patent/AU2488399A/en not_active Abandoned
- 1999-02-01 WO PCT/US1999/002086 patent/WO1999041420A1/en active Application Filing
- 1999-02-10 PE PE1999000117A patent/PE20000254A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2488399A (en) | 1999-08-30 |
WO1999041420A1 (en) | 1999-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |