BR0315230A - Método para remoção de prata de uma solução de cloreto de cobre - Google Patents
Método para remoção de prata de uma solução de cloreto de cobreInfo
- Publication number
- BR0315230A BR0315230A BR0315230-8A BR0315230A BR0315230A BR 0315230 A BR0315230 A BR 0315230A BR 0315230 A BR0315230 A BR 0315230A BR 0315230 A BR0315230 A BR 0315230A
- Authority
- BR
- Brazil
- Prior art keywords
- silver
- chloride solution
- copper chloride
- silver removal
- solution
- 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
- C22B11/00—Obtaining noble metals
-
- 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
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- C22B15/0091—Treating solutions by chemical methods by cementation
-
- 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
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/10—Obtaining noble metals by amalgamating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
"MéTODO PARA REMOçãO DE PRATA DE UMA SOLUçãO DE CLORETO DE COBRE". A presente invenção se refere a um método para remoção de prata de uma solução de cloreto em um processo de recuperação de cobre. De acordo com o presente método, a prata é removida usando pó de cobre finamente granulado e mercúrio. A remoção da prata ocorre em pelo menos dois estágios e o mercúrio é alimentado na solução com uma certa proporção molar em relação à prata na solução.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20021813 | 2002-10-11 | ||
FI20021813A FI115535B (fi) | 2002-10-11 | 2002-10-11 | Menetelmä hopean poistamiseksi kuparikloridiliuoksesta |
PCT/FI2003/000707 WO2004033735A1 (en) | 2002-10-11 | 2003-09-30 | Method for removal of silver from a copper chloride solution |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0315230A true BR0315230A (pt) | 2005-08-23 |
BR0315230B1 BR0315230B1 (pt) | 2014-08-19 |
Family
ID=8564739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0315230-8B1A BR0315230B1 (pt) | 2002-10-11 | 2003-09-30 | Método para remoção de prata de uma solução de cloreto de cobre |
Country Status (20)
Country | Link |
---|---|
US (1) | US7559971B2 (pt) |
EP (1) | EP1549777B1 (pt) |
JP (1) | JP2006502309A (pt) |
KR (1) | KR20050053752A (pt) |
CN (1) | CN1304611C (pt) |
AR (1) | AR041444A1 (pt) |
AT (1) | ATE378432T1 (pt) |
AU (1) | AU2003264660B2 (pt) |
BR (1) | BR0315230B1 (pt) |
CA (1) | CA2499507C (pt) |
DE (1) | DE60317543D1 (pt) |
EA (1) | EA008015B1 (pt) |
ES (1) | ES2295690T3 (pt) |
FI (1) | FI115535B (pt) |
MX (1) | MXPA05003651A (pt) |
PE (1) | PE20040427A1 (pt) |
PL (1) | PL198113B1 (pt) |
PT (1) | PT1549777E (pt) |
WO (1) | WO2004033735A1 (pt) |
ZA (1) | ZA200501505B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8936770B2 (en) | 2010-01-22 | 2015-01-20 | Molycorp Minerals, Llc | Hydrometallurgical process and method for recovering metals |
AU2015259608B2 (en) | 2014-05-12 | 2019-10-03 | Sumitomo Corporation Of Americas | Brine leaching process for recovering valuable metals from oxide materials |
CN110331282B (zh) * | 2019-08-15 | 2021-01-12 | 安阳岷山环能高科有限公司 | 一种湿法炼锌浸出液循环亚铜离子除氯工艺 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4124379A (en) * | 1977-01-17 | 1978-11-07 | Cyprus Metallurgical Processes Corporation | Recovery of silver from cuprous chloride solutions by amalgamation |
IT1190758B (it) * | 1982-04-05 | 1988-02-24 | Samin Soc Azionaria Minerometa | Procedimento per il recupero di metalli ad alto valore commerciale contenuti nei fanghi |
ES8607416A1 (es) * | 1985-01-25 | 1986-05-16 | Austria Metall | Procedimiento hidrometalurgico para la obtencion de plata a partir del barro anodico de la electrolisis del cobre y ma- terias similares |
CA1236980A (en) * | 1985-08-07 | 1988-05-24 | Robert W. Stanley | Process for the recovery of gold from a precious metal bearing sludge concentrate |
DE3812501A1 (de) * | 1988-01-11 | 1989-07-20 | Bernd Kraft | Verfahren und vorrichtung zum abscheiden und rueckgewinnen von silber und quecksilber aus austitrierten stark schwefelsauren loesungen fuer die chemische sauerstoff-bedarfsbestimmung |
AP538A (en) | 1992-06-26 | 1996-09-18 | Intec Pty Ltd | Production of metal from minerals |
FI104837B (fi) | 1997-08-29 | 2000-04-14 | Outokumpu Oy | Menetelmä kuparin hydrometallurgiseksi valmistamiseksi |
-
2002
- 2002-10-11 FI FI20021813A patent/FI115535B/fi not_active IP Right Cessation
-
2003
- 2003-09-30 EA EA200500340A patent/EA008015B1/ru not_active IP Right Cessation
- 2003-09-30 PL PL375029A patent/PL198113B1/pl unknown
- 2003-09-30 AU AU2003264660A patent/AU2003264660B2/en not_active Ceased
- 2003-09-30 WO PCT/FI2003/000707 patent/WO2004033735A1/en active IP Right Grant
- 2003-09-30 AR ARP030103564A patent/AR041444A1/es unknown
- 2003-09-30 ES ES03807860T patent/ES2295690T3/es not_active Expired - Lifetime
- 2003-09-30 CN CNB038240009A patent/CN1304611C/zh not_active Expired - Fee Related
- 2003-09-30 CA CA2499507A patent/CA2499507C/en not_active Expired - Fee Related
- 2003-09-30 US US10/530,947 patent/US7559971B2/en not_active Expired - Fee Related
- 2003-09-30 AT AT03807860T patent/ATE378432T1/de not_active IP Right Cessation
- 2003-09-30 JP JP2004542519A patent/JP2006502309A/ja not_active Abandoned
- 2003-09-30 MX MXPA05003651A patent/MXPA05003651A/es active IP Right Grant
- 2003-09-30 PT PT03807860T patent/PT1549777E/pt unknown
- 2003-09-30 BR BRPI0315230-8B1A patent/BR0315230B1/pt not_active IP Right Cessation
- 2003-09-30 KR KR1020057006270A patent/KR20050053752A/ko not_active Application Discontinuation
- 2003-09-30 EP EP03807860A patent/EP1549777B1/en not_active Expired - Lifetime
- 2003-09-30 DE DE60317543T patent/DE60317543D1/de not_active Expired - Lifetime
- 2003-10-07 PE PE2003001020A patent/PE20040427A1/es not_active Application Discontinuation
-
2005
- 2005-02-21 ZA ZA2005/01505A patent/ZA200501505B/en unknown
Also Published As
Publication number | Publication date |
---|---|
PT1549777E (pt) | 2008-01-24 |
ES2295690T3 (es) | 2008-04-16 |
CA2499507A1 (en) | 2004-04-22 |
PL198113B1 (pl) | 2008-05-30 |
CA2499507C (en) | 2012-07-03 |
JP2006502309A (ja) | 2006-01-19 |
MXPA05003651A (es) | 2005-06-08 |
ATE378432T1 (de) | 2007-11-15 |
FI115535B (fi) | 2005-05-31 |
EP1549777B1 (en) | 2007-11-14 |
BR0315230B1 (pt) | 2014-08-19 |
US20060000311A1 (en) | 2006-01-05 |
FI20021813A0 (fi) | 2002-10-11 |
CN1688730A (zh) | 2005-10-26 |
WO2004033735A1 (en) | 2004-04-22 |
EA200500340A1 (ru) | 2005-12-29 |
DE60317543D1 (de) | 2007-12-27 |
AU2003264660B2 (en) | 2009-06-11 |
PL375029A1 (en) | 2005-11-14 |
US7559971B2 (en) | 2009-07-14 |
CN1304611C (zh) | 2007-03-14 |
AR041444A1 (es) | 2005-05-18 |
FI20021813A (fi) | 2004-04-12 |
EA008015B1 (ru) | 2007-02-27 |
EP1549777A1 (en) | 2005-07-06 |
PE20040427A1 (es) | 2004-08-27 |
ZA200501505B (en) | 2005-11-30 |
KR20050053752A (ko) | 2005-06-08 |
AU2003264660A1 (en) | 2004-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B25A | Requested transfer of rights approved |
Owner name: OUTOTEC OYJ (FI) |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/08/2014, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |