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GR20230100856A - Υδρομεταλλουργικη μεθοδος παραγωγης - ανακτησης χαλκου και ψευδαργυρου απο copper white dust - dust from converters, με τη χρηση ανοργανων και οργανικων προτυπων, συνθετων, υδατικων διαλυματων - Google Patents

Υδρομεταλλουργικη μεθοδος παραγωγης - ανακτησης χαλκου και ψευδαργυρου απο copper white dust - dust from converters, με τη χρηση ανοργανων και οργανικων προτυπων, συνθετων, υδατικων διαλυματων Download PDF

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Publication number
GR20230100856A
GR20230100856A GR20230100856A GR20230100856A GR20230100856A GR 20230100856 A GR20230100856 A GR 20230100856A GR 20230100856 A GR20230100856 A GR 20230100856A GR 20230100856 A GR20230100856 A GR 20230100856A GR 20230100856 A GR20230100856 A GR 20230100856A
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GR
Greece
Prior art keywords
copper
zinc
dust
production
converters
Prior art date
Application number
GR20230100856A
Other languages
English (en)
Inventor
Σωκρατης Ιωαννη Αργυροπουλος
Original Assignee
Σωκρατης Ιωαννη Αργυροπουλος
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Σωκρατης Ιωαννη Αργυροπουλος filed Critical Σωκρατης Ιωαννη Αργυροπουλος
Priority to GR20230100856A priority Critical patent/GR20230100856A/el
Priority to EP24386107.7A priority patent/EP4541913A1/en
Priority to PCT/GR2024/000029 priority patent/WO2025083431A1/en
Publication of GR20230100856A publication Critical patent/GR20230100856A/el

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    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/028—Flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides
    • 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
    • C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
    • 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
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/34—Obtaining zinc oxide
    • 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
    • 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
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal 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
    • 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
    • C22B7/04—Working-up slag
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Παρέχεται μέθοδος για την υδρομεταλλουργική παραγωγή χαλκού και ψευδαργύρου από Copper White Dust - dust from converters και άλλα παρόμοιου τύπου δευτερογενή συμπυκνώματα - κατάλοιπα παραγωγικών διαδικασιών, με υψηλές συγκεντρώσεις χαλκού και ψευδαργύρου. Με την εφαρμογή της προτεινόμενης μεθόδου, είναι εφικτή η υδρομεταλλουργική παραγωγή χαλκού και ψευδαργύρου αποδοτικά, από τη συγκριμένη πρώτηύλη, η οποία προέρχεται από πρωτογενή εμπλουτισμό χαλκού αλλά και άλλα παρόμοια δευτερογενή κατάλοιπα. Η συγκεκριμένη μέθοδος δίνει τη δυνατότητα της υδρομεταλλουργικής εξαγωγής - παραγωγής χαλκού και ψευδαργύρου από δευτερογενή κατάλοιπα, με τη χρήση πρότυπων χημικών διαλυμάτων, και γραμμής επεξεργασίας, τα οποία μέχρι σήμερα δεν μπορούσαν να επεξεργαστούν αποδοτικά και ουσιαστικά παρέμεναν αναξιοποίητα, λόγω χαμηλών συγκεντρώσεων ή λόγω των χημικών ενώσεων στις οποίες βρισκόντουσαν τα μέταλλα και τα καθιστούσε μη ανακτήσιμα.
GR20230100856A 2023-10-17 2023-10-17 Υδρομεταλλουργικη μεθοδος παραγωγης - ανακτησης χαλκου και ψευδαργυρου απο copper white dust - dust from converters, με τη χρηση ανοργανων και οργανικων προτυπων, συνθετων, υδατικων διαλυματων GR20230100856A (el)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GR20230100856A GR20230100856A (el) 2023-10-17 2023-10-17 Υδρομεταλλουργικη μεθοδος παραγωγης - ανακτησης χαλκου και ψευδαργυρου απο copper white dust - dust from converters, με τη χρηση ανοργανων και οργανικων προτυπων, συνθετων, υδατικων διαλυματων
EP24386107.7A EP4541913A1 (en) 2023-10-17 2024-09-10 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
PCT/GR2024/000029 WO2025083431A1 (en) 2023-10-17 2024-09-18 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20230100856A GR20230100856A (el) 2023-10-17 2023-10-17 Υδρομεταλλουργικη μεθοδος παραγωγης - ανακτησης χαλκου και ψευδαργυρου απο copper white dust - dust from converters, με τη χρηση ανοργανων και οργανικων προτυπων, συνθετων, υδατικων διαλυματων

Publications (1)

Publication Number Publication Date
GR20230100856A true GR20230100856A (el) 2025-05-14

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GR20230100856A GR20230100856A (el) 2023-10-17 2023-10-17 Υδρομεταλλουργικη μεθοδος παραγωγης - ανακτησης χαλκου και ψευδαργυρου απο copper white dust - dust from converters, με τη χρηση ανοργανων και οργανικων προτυπων, συνθετων, υδατικων διαλυματων

Country Status (3)

Country Link
EP (1) EP4541913A1 (el)
GR (1) GR20230100856A (el)
WO (1) WO2025083431A1 (el)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102212701A (zh) * 2011-05-31 2011-10-12 江西南城鑫业环保处置有限公司 一种从铜冶炼烟灰中回收金属铜与锌的方法
CN105463197A (zh) * 2015-12-02 2016-04-06 昆明理工大学 一种铜冶炼白烟尘回收有价金属的方法
CN106591586B (zh) * 2016-12-02 2018-05-25 昆明理工大学 一种铜冶炼白烟尘中多金属回收的方法
CN109913657A (zh) * 2019-03-12 2019-06-21 济源市中亿科技有限公司 一种从白烟尘中回收铅铜砷的方法
EP2814993B1 (en) * 2012-02-15 2019-07-24 Steel Dynamics Investments, LLC Process for zinc oxide production from ore
CA2818555C (en) * 2010-11-23 2019-08-20 Raymond Walter Shaw Process for recovering zinc and/or zinc oxide ii
AU2018382228A1 (en) * 2017-12-16 2020-07-02 Minetometal Pty Ltd Improved zinc oxide process
CN113403480A (zh) * 2021-05-14 2021-09-17 东北大学 一种高碱高锌高炉瓦斯灰的回收方法及应用

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2818555C (en) * 2010-11-23 2019-08-20 Raymond Walter Shaw Process for recovering zinc and/or zinc oxide ii
CN102212701A (zh) * 2011-05-31 2011-10-12 江西南城鑫业环保处置有限公司 一种从铜冶炼烟灰中回收金属铜与锌的方法
EP2814993B1 (en) * 2012-02-15 2019-07-24 Steel Dynamics Investments, LLC Process for zinc oxide production from ore
CN105463197A (zh) * 2015-12-02 2016-04-06 昆明理工大学 一种铜冶炼白烟尘回收有价金属的方法
CN106591586B (zh) * 2016-12-02 2018-05-25 昆明理工大学 一种铜冶炼白烟尘中多金属回收的方法
AU2018382228A1 (en) * 2017-12-16 2020-07-02 Minetometal Pty Ltd Improved zinc oxide process
CN109913657A (zh) * 2019-03-12 2019-06-21 济源市中亿科技有限公司 一种从白烟尘中回收铅铜砷的方法
CN113403480A (zh) * 2021-05-14 2021-09-17 东北大学 一种高碱高锌高炉瓦斯灰的回收方法及应用

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
XP005894616 *
XP055243809 *

Also Published As

Publication number Publication date
WO2025083431A1 (en) 2025-04-24
EP4541913A1 (en) 2025-04-23

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