WO2025083431 - HYDROMETALLURGICAL METHOD FOR THE PRODUCTION-RECOVERY OF COPPER AND ZINC FROM COPPER WHITE DUST-DUST FROM CONVERTERS, WITH THE USE OF ORGANIC AND INORGANIC, PROTOTYPE,SYNTHETIC AQUEOUS SOLUTIONS
National phase entry is expected:
Publication Number
WO/2025/083431
Publication Date
24.04.2025
International Application No.
PCT/GR2024/000029
International Filing Date
18.09.2024
Title **
[English]
HYDROMETALLURGICAL METHOD FOR THE PRODUCTION-RECOVERY OF COPPER AND ZINC FROM COPPER WHITE DUST-DUST FROM CONVERTERS, WITH THE USE OF ORGANIC AND INORGANIC, PROTOTYPE,SYNTHETIC AQUEOUS SOLUTIONS
[French]
PROCÉDÉ HYDROMÉTALLURGIQUE POUR LA RÉCUPÉRATION PAR PRODUCTION DE CUIVRE ET DE ZINC À PARTIR DE POUSSIÈRE DE CUIVRE BLANC - POUSSIÈRE PROVENANT DE CONVERTISSEURS, AVEC L'UTILISATION DE SOLUTIONS AQUEUSES SYNTHÉTIQUES PROTOTYPIQUES ORGANIQUES ET INORGANIQUES
Applicants **
ARGYROPOULOS, Sokratis
Inventors
ARGYROPOULOS, Sokratis
Priority Data
20230100856
17.10.2023
GR
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Natural Person
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1878 | |
| EPO | Filing, Examination, Granting | 6205 | |
| Japan | Filing, Examination, Granting | 1892 | |
| South Korea | Filing, Examination, Granting | 1491 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
16,206
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A Method is provided for the hydrometallurgical production of Copper and Zinc from Copper White Dust ~ Dust from converters and other similar type secondary concentrates - residues of production processes, with high concentrations of Copper and Zinc. By applying the proposed method, the hydrometallurgical production of Copper and Zinc is possible efficiently, from the specific materials, which come from Copper primary enrichment and other similar secondary residues. This specific method enables the hydrometallurgical extraction - production of Copper and Zinc from secondary residues, with the use of prototype chemical solutions, and a processing line, which until now could not be processed efficiently and basically remained unused, due to low concentrations or due to the chemical compounds in which the metals were found and make them unrecoverable.[French]
L'invention concerne un procédé de production hydrométallurgique de cuivre et de zinc à partir de poussière blanche de cuivre - de poussière provenant de convertisseurs et d'autres concentrés secondaires de type similaire - résidus de processus de production, avec des concentrations élevées de cuivre et de zinc. En appliquant le procédé proposé, la production hydrométallurgique de cuivre et de zinc est possible efficacement, à partir de matériaux spécifiques, qui proviennent d'un enrichissement primaire en cuivre et d'autres résidus secondaires similaires. Ce procédé spécifique permet la production par extraction hydrométallurgique de cuivre et de zinc à partir de résidus secondaires, avec l'utilisation de solutions chimiques prototypiques, et d'une ligne de traitement, qui jusqu'à présent ne pouvait pas être traitée efficacement et était restée fondamentalement inutilisée, en raison de faibles concentrations ou en raison des composés chimiques dans lesquels les métaux ont été trouvés et qui les rendent non récupérables.