BRPI0410930A - processo e usina para remover polÈnio e seus compostos a partir de um pó que contém metais valiosos provenientes de uma instalação de redução e refino - Google Patents
processo e usina para remover polÈnio e seus compostos a partir de um pó que contém metais valiosos provenientes de uma instalação de redução e refinoInfo
- Publication number
- BRPI0410930A BRPI0410930A BRPI0410930A BRPI0410930A BR PI0410930 A BRPI0410930 A BR PI0410930A BR PI0410930 A BRPI0410930 A BR PI0410930A BR PI0410930 A BRPI0410930 A BR PI0410930A
- Authority
- BR
- Brazil
- Prior art keywords
- solid
- phase
- polonium
- plant
- liquid
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 7
- 229910052751 metal Inorganic materials 0.000 title abstract 7
- 150000002739 metals Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000000843 powder Substances 0.000 title abstract 3
- 238000007670 refining Methods 0.000 title abstract 3
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 208000000474 Poliomyelitis Diseases 0.000 title 1
- 239000007787 solid Substances 0.000 abstract 7
- 239000007788 liquid Substances 0.000 abstract 6
- 229910052699 polonium Inorganic materials 0.000 abstract 6
- HZEBHPIOVYHPMT-UHFFFAOYSA-N polonium atom Chemical compound [Po] HZEBHPIOVYHPMT-UHFFFAOYSA-N 0.000 abstract 6
- 239000012071 phase Substances 0.000 abstract 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 4
- 229910052802 copper Inorganic materials 0.000 abstract 4
- 239000010949 copper Substances 0.000 abstract 4
- 238000000926 separation method Methods 0.000 abstract 4
- 239000007791 liquid phase Substances 0.000 abstract 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 239000010931 gold Substances 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007790 solid phase 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
-
- 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
- C22B61/00—Obtaining metals not elsewhere provided for in this subclass
-
- 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
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
"PROCESSO E USINA PARA REMOVER POLÈNIO E SEUS COMPOSTOS A PARTIR DE UM Pó QUE CONTéM METAIS VALIOSOS PROVENIENTE DE UMA INSTALAçãO DE REDUçãO E REFINO". A presente invenção proporciona um processo de lixiviação de pó de duas etapas. A primeira etapa inclui uma primeira lixiviação seguida por separação de sólidos/líquidos. A fase 'líquida' proveniente da separação de sólidos/líquidos tem uma concentração relativamente elevada de um metal valioso (tal como cobre) e uma concentração relativamente baixa na maior parte de polónio. A fase 'sólida' proveniente da separação de sólidos/líquidos contém metais valiosos (tais como cobre, ouro e prata) e polónio e tem uma concentração relativamente alta de polónio em comparação com a fase líquida. A fase 'sólida' é transferida para a segunda etapa. A segunda etapa inclui uma segunda lixiviação seguida por uma separação de sólidos/líquidos. A fase 'líquida' tem uma concentração relativamente alta de polónio e uma baixa concentração de metal valioso (tal como cobre). A fase 'sólida' contém metais valiosos (tais como cobre, ouro e prata) e polónio e tem uma concentração relativamente baixa de polónio. A fase líquida proveniente da primeira etapa e as fases sólida e líquida provenientes da segunda etapa podem ser usadas de uma maneira benéfica em outras etapas de processamento em uma instalação de redução e refino para recuperação de metais valiosos.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2003902807A AU2003902807A0 (en) | 2003-06-03 | 2003-06-03 | A process for treating dust |
| PCT/AU2004/000737 WO2004106560A1 (en) | 2003-06-03 | 2004-06-03 | A process for treating dust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0410930A true BRPI0410930A (pt) | 2006-06-27 |
| BRPI0410930B1 BRPI0410930B1 (pt) | 2013-02-05 |
Family
ID=31953848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0410930 BRPI0410930B1 (pt) | 2003-06-03 | 2004-06-03 | processo para remover polânio e seus compostos a partir de um pà que contÉm metais valiosos proveniente de uma instalaÇço de reduÇço e refino. |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2003902807A0 (pt) |
| BR (1) | BRPI0410930B1 (pt) |
| PL (1) | PL207019B1 (pt) |
| WO (1) | WO2004106560A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2908134C (en) | 2013-03-27 | 2022-06-28 | Atomic Energy Of Canada Limited | Method for preparation of alpha sources of polonium using sulfide micro-precipitation |
| US11319613B2 (en) | 2020-08-18 | 2022-05-03 | Enviro Metals, LLC | Metal refinement |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB798322A (en) * | 1952-12-19 | 1958-07-16 | Atomic Energy Authority Uk | Improvements in or relating to recovery of polonium |
| FR1436746A (fr) * | 1965-03-17 | 1966-04-29 | Commissariat Energie Atomique | Procédé d'extraction du polonium |
| GB9606570D0 (en) * | 1996-03-28 | 1996-06-05 | Tioxide Group Services Ltd | Metal extraction process |
| EP0834581A1 (en) * | 1996-09-30 | 1998-04-08 | Basf Aktiengesellschaft | Use of hydrocarbon-soluble aminomethylenephosphonic acid derivatives for the solvent extraction of metal ions from aqueous solutions |
| US5993514A (en) * | 1997-10-24 | 1999-11-30 | Dynatec Corporation | Process for upgrading copper sulphide residues containing nickel and iron |
-
2003
- 2003-06-03 AU AU2003902807A patent/AU2003902807A0/en not_active Abandoned
-
2004
- 2004-06-03 BR BRPI0410930 patent/BRPI0410930B1/pt active IP Right Grant
- 2004-06-03 PL PL379127A patent/PL207019B1/pl unknown
- 2004-06-03 WO PCT/AU2004/000737 patent/WO2004106560A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| PL379127A1 (pl) | 2006-07-10 |
| PL207019B1 (pl) | 2010-10-29 |
| BRPI0410930B1 (pt) | 2013-02-05 |
| WO2004106560A1 (en) | 2004-12-09 |
| AU2003902807A0 (en) | 2003-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B25D | Requested change of name of applicant approved |
Owner name: AUSTRALIAN NUCLEAR SCIENCE AND TECHNOLOGY ORGANISA Free format text: NOME ALTERADO DE: WMC RESOURCES LTD. |
|
| B25A | Requested transfer of rights approved |
Owner name: AUSTRALIAN NUCLEAR SCIENCE AND TECHNOLOGY ORGANISA Free format text: TRANSFERIDO DE: BHP BILLITON NICKEL WEST PTY LTD. |
|
| 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/06/2004, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25G | Requested change of headquarter approved |