JPWO2023157826A1 - - Google Patents

Info

Publication number
JPWO2023157826A1
JPWO2023157826A1 JP2024501376A JP2024501376A JPWO2023157826A1 JP WO2023157826 A1 JPWO2023157826 A1 JP WO2023157826A1 JP 2024501376 A JP2024501376 A JP 2024501376A JP 2024501376 A JP2024501376 A JP 2024501376A JP WO2023157826 A1 JPWO2023157826 A1 JP WO2023157826A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2024501376A
Other languages
Japanese (ja)
Other versions
JPWO2023157826A5 (https=
JP7756379B2 (ja
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 filed Critical
Publication of JPWO2023157826A1 publication Critical patent/JPWO2023157826A1/ja
Publication of JPWO2023157826A5 publication Critical patent/JPWO2023157826A5/ja
Application granted granted Critical
Publication of JP7756379B2 publication Critical patent/JP7756379B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of scrap
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting 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
    • 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
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2024501376A 2022-02-15 2023-02-14 亜鉛回収方法 Active JP7756379B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022021364 2022-02-15
JP2022021364 2022-02-15
PCT/JP2023/004931 WO2023157826A1 (ja) 2022-02-15 2023-02-14 亜鉛回収方法

Publications (3)

Publication Number Publication Date
JPWO2023157826A1 true JPWO2023157826A1 (https=) 2023-08-24
JPWO2023157826A5 JPWO2023157826A5 (https=) 2024-10-15
JP7756379B2 JP7756379B2 (ja) 2025-10-20

Family

ID=87578277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024501376A Active JP7756379B2 (ja) 2022-02-15 2023-02-14 亜鉛回収方法

Country Status (5)

Country Link
US (1) US20250154676A1 (https=)
EP (1) EP4481072A4 (https=)
JP (1) JP7756379B2 (https=)
CN (1) CN118660980A (https=)
WO (1) WO2023157826A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57501384A (https=) * 1980-05-28 1982-08-05
JP2012201901A (ja) * 2011-03-23 2012-10-22 Sumitomo Metal Mining Co Ltd 酸化亜鉛焼鉱の製造方法
WO2017187973A1 (ja) * 2016-04-28 2017-11-02 国立大学法人東北大学 鉄鋼ダストの処理方法、亜鉛の生産方法、鉄鋼原料の生産方法、及び鉄鋼原料
JP2019119895A (ja) * 2017-12-28 2019-07-22 株式会社キノテック 亜鉛地金の製造方法
CN110863219A (zh) * 2019-12-04 2020-03-06 北京环丁环保大数据研究院 一种含锌转炉尘泥资源化利用的方法
JP2021008385A (ja) * 2019-07-02 2021-01-28 株式会社キノテック 炭酸亜鉛の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111057858B (zh) * 2020-03-12 2020-07-21 中国恩菲工程技术有限公司 从铜渣中提取铜、铁、锌和铅的综合回收方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57501384A (https=) * 1980-05-28 1982-08-05
JP2012201901A (ja) * 2011-03-23 2012-10-22 Sumitomo Metal Mining Co Ltd 酸化亜鉛焼鉱の製造方法
WO2017187973A1 (ja) * 2016-04-28 2017-11-02 国立大学法人東北大学 鉄鋼ダストの処理方法、亜鉛の生産方法、鉄鋼原料の生産方法、及び鉄鋼原料
JP2019119895A (ja) * 2017-12-28 2019-07-22 株式会社キノテック 亜鉛地金の製造方法
JP2021008385A (ja) * 2019-07-02 2021-01-28 株式会社キノテック 炭酸亜鉛の製造方法
CN110863219A (zh) * 2019-12-04 2020-03-06 北京环丁环保大数据研究院 一种含锌转炉尘泥资源化利用的方法

Also Published As

Publication number Publication date
EP4481072A1 (en) 2024-12-25
US20250154676A1 (en) 2025-05-15
EP4481072A4 (en) 2026-04-08
CN118660980A (zh) 2024-09-17
JP7756379B2 (ja) 2025-10-20
WO2023157826A1 (ja) 2023-08-24
EP4481072A9 (en) 2025-02-26

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