CN118660980A - 锌回收方法 - Google Patents

锌回收方法 Download PDF

Info

Publication number
CN118660980A
CN118660980A CN202380020367.7A CN202380020367A CN118660980A CN 118660980 A CN118660980 A CN 118660980A CN 202380020367 A CN202380020367 A CN 202380020367A CN 118660980 A CN118660980 A CN 118660980A
Authority
CN
China
Prior art keywords
zinc
aqueous solution
sodium hydroxide
containing aqueous
raw material
Prior art date
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.)
Pending
Application number
CN202380020367.7A
Other languages
English (en)
Chinese (zh)
Inventor
拝生宪治
松浦宏行
元场和彦
朝长咲子
玉井芳恵
母里修司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kono Technology Co ltd
University of Tokyo NUC
Original Assignee
Kono Technology Co ltd
University of Tokyo NUC
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 Kono Technology Co ltd, University of Tokyo NUC filed Critical Kono Technology Co ltd
Publication of CN118660980A publication Critical patent/CN118660980A/zh
Pending legal-status Critical Current

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)
CN202380020367.7A 2022-02-15 2023-02-14 锌回收方法 Pending CN118660980A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-021364 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 (1)

Publication Number Publication Date
CN118660980A true CN118660980A (zh) 2024-09-17

Family

ID=87578277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380020367.7A Pending CN118660980A (zh) 2022-02-15 2023-02-14 锌回收方法

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=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57501384A (https=) * 1980-05-28 1982-08-05
JP5565354B2 (ja) * 2011-03-23 2014-08-06 住友金属鉱山株式会社 酸化亜鉛焼鉱の製造方法
JP6113344B1 (ja) * 2016-04-28 2017-04-12 国立大学法人東北大学 鉄鋼ダストの処理方法、亜鉛の生産方法及び還元鉄の生産方法
JP6656709B2 (ja) * 2017-12-28 2020-03-04 株式会社キノテック 亜鉛地金の製造方法
JP7193136B2 (ja) * 2019-07-02 2022-12-20 株式会社キノテック 炭酸亜鉛の製造方法
CN110863219B (zh) * 2019-12-04 2021-04-16 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
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

Also Published As

Publication number Publication date
EP4481072A1 (en) 2024-12-25
US20250154676A1 (en) 2025-05-15
EP4481072A4 (en) 2026-04-08
JP7756379B2 (ja) 2025-10-20
WO2023157826A1 (ja) 2023-08-24
EP4481072A9 (en) 2025-02-26
JPWO2023157826A1 (https=) 2023-08-24

Similar Documents

Publication Publication Date Title
CN106868307B (zh) 一种硫酸烧渣除砷富集金银的综合利用工艺
JP4085908B2 (ja) 湿式銅精錬プロセスの浸出残渣に含有される貴金属の濃縮方法
KR101640462B1 (ko) 폐기물로부터 금속을 회수하기 위한 습식 제련 공정 및 장치
CN111041207A (zh) 一种电化学浸金剂及从废旧镀金线路板中回收金的方法
CN101519727A (zh) 一种锌冶炼副产物的处理方法
US2655472A (en) Process of extracting and recovering metals by leaching and electrolysis
JP6219325B2 (ja) 金属マンガンの製造方法
JP6648674B2 (ja) 金属マンガンの製造方法
CN111647754A (zh) 一种钢铁厂含锌尘泥的综合利用方法
EP3172348A1 (en) Recovery of zinc and manganese from pyrometallurgy sludge or residues
JPH05255772A (ja) 電気的製鋼において発生する煙塵からの亜鉛・鉛の回収方法および精製金属の炉への再循環方法およびこの方法を実施するための装置
CN107201448A (zh) 高碲铜渣处理方法
JP6656709B2 (ja) 亜鉛地金の製造方法
CN113373314B (zh) 一种碲化亚铜渣高效回收稀散金属碲的方法
CN103266226A (zh) 一种从含银锌精矿中提取银并提高锌精矿品质的方法
CN118660980A (zh) 锌回收方法
KR100326480B1 (ko) 아연페라이트가 함유된 제강분진으로부터 염산과 금속아연의 회수방법
US20070041883A1 (en) Process for hydrometallurgical treatment of electric arc furnace dust
JP7591834B2 (ja) 亜鉛の製造方法
JP6750454B2 (ja) ビスマス電解液の不純物除去方法
CN105765090A (zh) 从起始材料中分离砷的方法和布置
KR100236663B1 (ko) 금속 및 화학적 유용물 회수방법
CN120457224A (zh) 锌回收方法和铁酸锌分解方法
JP3080947B1 (ja) 電気炉ダストの処理方法
KR20230145565A (ko) 유가 금속의 회수 방법 및 회수 장치

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination