BR0311758A - Method for the production of vesicular copper - Google Patents
Method for the production of vesicular copperInfo
- Publication number
- BR0311758A BR0311758A BR0311758-8A BR0311758A BR0311758A BR 0311758 A BR0311758 A BR 0311758A BR 0311758 A BR0311758 A BR 0311758A BR 0311758 A BR0311758 A BR 0311758A
- Authority
- BR
- Brazil
- Prior art keywords
- copper
- furnace
- flash
- melting furnace
- production
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 229910052802 copper Inorganic materials 0.000 title abstract 3
- 239000010949 copper Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000002844 melting Methods 0.000 abstract 3
- 230000008018 melting Effects 0.000 abstract 3
- 238000003723 Smelting Methods 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 229910001361 White metal Inorganic materials 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000010969 white metal Substances 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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
-
- 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
- C22B15/0045—Bath smelting or converting in muffles, crucibles, or closed vessels
-
- 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
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
"MéTODO PARA A PRODUçãO DE COBRE VESICULADO". A presente invenção se refere a um método para a produção de cobre vesiculado (blister copper), método em concordância com o qual concentrado de cobre (5), fluxo (6) e ar enriquecido em oxigênio (7) são alimentados juntamente para uma fornalha de fusão em suspensão (suspension smelting furnace) (1), tal como uma fornalha de fusão de flash (flash smelting furnace), de maneira que são criadas pelo menos duas fases fundidas, tal como uma fase de metal branco (11) e uma fase de escória (10); e de que o metal branco é oxidado depois da fornalha de fusão em suspensão (1) em pelo menos um reator de oxidação (12). Em concordância com a presente invenção, o método para a produção de cobre vesiculado (blister copper) está caracterizado pelo fato de que o potencial de oxigênio está dentro da faixa de 10^ -7^ - 10^ -6^ e a pressão parcial de dióxido de enxofre está dentro da faixa de 0,2 - 1 na fornalha de fusão de flash (1), e o reator de oxidação (12) está instalado em conexão cora a fornalha de fusão de flash (1)."METHOD FOR THE PRODUCTION OF VESICULATED COPPER". The present invention relates to a method for producing blister copper, a method according to which copper concentrate (5), flux (6) and oxygen enriched air (7) are fed together into a furnace. suspension smelting furnace (1), such as a flash smelting furnace, such that at least two fused phases such as a white metal phase (11) and a slag phase (10); and that the white metal is oxidized after the suspended melting furnace (1) in at least one oxidation reactor (12). In accordance with the present invention, the method for producing blister copper is characterized by the fact that the oxygen potential is within the range of 10 ^ -7 ^ - 10 ^ -6 ^ and the partial pressure of Sulfur dioxide is within the range 0.2 - 1 in the flash melting furnace (1), and the oxidation reactor (12) is installed in connection with the flash melting furnace (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20021114A FI116069B (en) | 2002-06-11 | 2002-06-11 | Procedure for making raw cups |
| PCT/FI2003/000432 WO2003104504A1 (en) | 2002-06-11 | 2003-06-02 | Method for producing blister copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0311758A true BR0311758A (en) | 2005-03-08 |
Family
ID=8564117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0311758-8A BR0311758A (en) | 2002-06-11 | 2003-06-02 | Method for the production of vesicular copper |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US20050199095A1 (en) |
| EP (1) | EP1511868A1 (en) |
| JP (1) | JP2005536629A (en) |
| KR (1) | KR20050007600A (en) |
| CN (1) | CN100385024C (en) |
| AR (1) | AR040256A1 (en) |
| AU (1) | AU2003232264A1 (en) |
| BR (1) | BR0311758A (en) |
| CA (1) | CA2488398A1 (en) |
| EA (1) | EA007445B1 (en) |
| FI (1) | FI116069B (en) |
| MX (1) | MXPA04012084A (en) |
| PE (1) | PE20040137A1 (en) |
| PL (1) | PL372533A1 (en) |
| RS (1) | RS107704A (en) |
| WO (1) | WO2003104504A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI117769B (en) * | 2004-01-15 | 2007-02-15 | Outokumpu Technology Oyj | Feeding system in a suspension melting furnace |
| DE102005008684B4 (en) * | 2004-03-05 | 2008-10-09 | Merck Patent Gmbh | Use of liquid crystal displays and methods for their utilization |
| CA2565643C (en) * | 2006-06-28 | 2011-08-02 | Nippon Mining & Metals Co., Ltd. | Operation method of copper smelting |
| FI120157B (en) * | 2007-12-17 | 2009-07-15 | Outotec Oyj | Process for processing copper copper |
| JP4908456B2 (en) | 2008-06-02 | 2012-04-04 | パンパシフィック・カッパー株式会社 | Copper smelting method |
| CN102605191B (en) | 2012-04-16 | 2013-12-25 | 阳谷祥光铜业有限公司 | Method for directly producing row copper by copper concentrate |
| US9725784B2 (en) | 2012-06-21 | 2017-08-08 | Lawrence F. McHugh | Production of copper via looping oxidation process |
| CN102876902A (en) * | 2012-10-18 | 2013-01-16 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | Method for composite smelting of copper concentrate flash-molten bath and outokumpu flash furnace |
| FI125793B (en) | 2014-05-14 | 2016-02-15 | Outotec Finland Oy | Procedure for converting materials containing copper |
| JP6466869B2 (en) * | 2016-02-29 | 2019-02-06 | パンパシフィック・カッパー株式会社 | Operation method of copper smelting furnace |
| BE1025772B1 (en) * | 2017-12-14 | 2019-07-08 | Metallo Belgium | Improvement in copper / tin / lead production |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5230259B2 (en) * | 1974-03-30 | 1977-08-06 | ||
| FI52358C (en) * | 1974-11-11 | 1977-08-10 | Outokumpu Oy | A method of continuously producing raw copper in one step from impure sulfide copper concentrate or ore. |
| DE2941225A1 (en) * | 1979-10-11 | 1981-04-23 | Klöckner-Humboldt-Deutz AG, 5000 Köln | METHOD AND DEVICE FOR PYROMETALLURGIC PRODUCTION OF COPPER |
| US4416690A (en) * | 1981-06-01 | 1983-11-22 | Kennecott Corporation | Solid matte-oxygen converting process |
| 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 |
| FI67727C (en) * | 1983-06-15 | 1985-05-10 | Outokumpu Oy | FOERFARANDE FOER ATT TILLVERKA RAOKOPPAR |
| CA1323495C (en) * | 1988-04-29 | 1993-10-26 | Marc Reist | Process and apparatus for converting of solid high-grade copper matte |
| US5194213A (en) * | 1991-07-29 | 1993-03-16 | Inco Limited | Copper smelting system |
| CN1067113C (en) * | 1998-08-08 | 2001-06-13 | 徐有生 | Pollution-free fire smelting method for Cu-Ni sulphide mine |
| TR200201715T2 (en) * | 2000-01-04 | 2002-10-21 | Outokumpu Oyj | Method for the production of blister copper in suspension reactor |
-
2002
- 2002-06-11 FI FI20021114A patent/FI116069B/en active IP Right Grant
-
2003
- 2003-06-02 CA CA002488398A patent/CA2488398A1/en not_active Abandoned
- 2003-06-02 CN CNB038135205A patent/CN100385024C/en not_active Expired - Fee Related
- 2003-06-02 PE PE2003000540A patent/PE20040137A1/en not_active Application Discontinuation
- 2003-06-02 KR KR10-2004-7020015A patent/KR20050007600A/en not_active Withdrawn
- 2003-06-02 AU AU2003232264A patent/AU2003232264A1/en not_active Abandoned
- 2003-06-02 WO PCT/FI2003/000432 patent/WO2003104504A1/en not_active Ceased
- 2003-06-02 RS YUP-1077/04A patent/RS107704A/en unknown
- 2003-06-02 PL PL03372533A patent/PL372533A1/en not_active Application Discontinuation
- 2003-06-02 BR BR0311758-8A patent/BR0311758A/en not_active IP Right Cessation
- 2003-06-02 EA EA200401402A patent/EA007445B1/en unknown
- 2003-06-02 EP EP03757080A patent/EP1511868A1/en not_active Withdrawn
- 2003-06-02 MX MXPA04012084A patent/MXPA04012084A/en unknown
- 2003-06-02 JP JP2004511562A patent/JP2005536629A/en not_active Abandoned
- 2003-06-02 US US10/517,506 patent/US20050199095A1/en not_active Abandoned
- 2003-06-10 AR ARP030102064A patent/AR040256A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003104504A1 (en) | 2003-12-18 |
| AR040256A1 (en) | 2005-03-23 |
| EA200401402A1 (en) | 2005-06-30 |
| CN1659293A (en) | 2005-08-24 |
| RS107704A (en) | 2007-04-10 |
| KR20050007600A (en) | 2005-01-19 |
| FI20021114A0 (en) | 2002-06-11 |
| CN100385024C (en) | 2008-04-30 |
| PL372533A1 (en) | 2005-07-25 |
| EA007445B1 (en) | 2006-10-27 |
| US20050199095A1 (en) | 2005-09-15 |
| FI116069B (en) | 2005-09-15 |
| PE20040137A1 (en) | 2004-05-05 |
| EP1511868A1 (en) | 2005-03-09 |
| CA2488398A1 (en) | 2003-12-18 |
| AU2003232264A1 (en) | 2003-12-22 |
| JP2005536629A (en) | 2005-12-02 |
| MXPA04012084A (en) | 2005-03-07 |
| FI20021114L (en) | 2003-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A,6A E 7A ANUIDADES |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2064 DE 27/07/2010. |