LU500575B1 - Method of preparing low-impurity electrolytic manganese dioxide - Google Patents
Method of preparing low-impurity electrolytic manganese dioxide Download PDFInfo
- Publication number
- LU500575B1 LU500575B1 LU500575A LU500575A LU500575B1 LU 500575 B1 LU500575 B1 LU 500575B1 LU 500575 A LU500575 A LU 500575A LU 500575 A LU500575 A LU 500575A LU 500575 B1 LU500575 B1 LU 500575B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- manganese
- filtrate
- powder
- manganese dioxide
- electrolytic manganese
- Prior art date
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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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- C22B47/00—Obtaining manganese
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/21—Manganese oxides
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- 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)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110345289.0A CN113088997B (zh) | 2021-03-31 | 2021-03-31 | 一种低杂质电解二氧化锰的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
LU500575B1 true LU500575B1 (en) | 2022-02-25 |
Family
ID=76671880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU500575A LU500575B1 (en) | 2021-03-31 | 2021-04-21 | Method of preparing low-impurity electrolytic manganese dioxide |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN113088997B (zh) |
LU (1) | LU500575B1 (zh) |
WO (1) | WO2022205533A1 (zh) |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS513319B2 (zh) * | 1972-04-11 | 1976-02-02 | ||
CN1052267C (zh) * | 1996-03-21 | 2000-05-10 | 日本重化学工业株式会社 | 电解二氧化锰的制造方法 |
WO2011085438A1 (en) * | 2010-01-13 | 2011-07-21 | Galaxy Resources Limited | Process for the production of electrolytic manganese dioxide |
CN102220490B (zh) * | 2011-05-06 | 2012-09-12 | 广西桂柳化工有限责任公司 | 电解二氧化锰的生产方法 |
CN103204743B (zh) * | 2013-04-26 | 2015-03-25 | 赵阳臣 | 锰矿尾矿生产缓释复合肥的方法及设备 |
CN103572313A (zh) * | 2013-11-07 | 2014-02-12 | 广西桂柳化工有限责任公司 | 无汞碱锰型电解二氧化锰的生产方法 |
CN103579608B (zh) * | 2013-11-07 | 2015-12-09 | 广西桂柳化工有限责任公司 | 锂电池正极材料锰酸锂用电解二氧化锰的生产方法 |
CN103572316A (zh) * | 2013-11-07 | 2014-02-12 | 广西桂柳化工有限责任公司 | 低杂质电池专用电解二氧化锰的制备方法 |
CN103556172A (zh) * | 2013-11-07 | 2014-02-05 | 广西桂柳化工有限责任公司 | 二氧化锰电解液深度除杂质方法 |
CN103572055A (zh) * | 2013-11-07 | 2014-02-12 | 广西桂柳化工有限责任公司 | 一种电解二氧化锰用硫酸锰的制备方法 |
WO2017151882A1 (en) * | 2016-03-02 | 2017-09-08 | Kasaaian Arash | Sulfide recycling in manganese production |
CN107447110B (zh) * | 2017-07-07 | 2018-12-18 | 北京盖雅环境科技有限公司 | 一种电池级硫酸锰的制备方法 |
CN110358936A (zh) * | 2019-08-23 | 2019-10-22 | 贵州合众锰业科技有限公司 | 一种利用软锰矿制备电解二氧化锰的方法 |
CN110331284A (zh) * | 2019-08-23 | 2019-10-15 | 贵州合众锰业科技有限公司 | 一种利用软锰矿制备电解锰的方法 |
CN110747329B (zh) * | 2019-11-26 | 2022-02-22 | 广西汇元锰业有限责任公司 | 基于蔗渣造纸白泥的电解二氧化锰生产方法 |
CN111235390A (zh) * | 2020-01-15 | 2020-06-05 | 贵州合众锰业科技有限公司 | 一种软锰矿浸出渣的资源回收利用方法 |
CN111254294B (zh) * | 2020-03-11 | 2021-07-23 | 中南大学 | 一种废锂离子电池粉末选择性提锂及电解分离回收二氧化锰的方法 |
CN111926182B (zh) * | 2020-08-26 | 2021-05-04 | 天津大学 | 一种湿法炼锰后硫酸盐混合物废盐的分离方法 |
CN112575200A (zh) * | 2020-12-08 | 2021-03-30 | 衢州华友钴新材料有限公司 | 一种用硫化沉淀控电位置换分离反铜锰液中铜锌锰的方法 |
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2021
- 2021-03-31 CN CN202110345289.0A patent/CN113088997B/zh active Active
- 2021-04-21 LU LU500575A patent/LU500575B1/en active IP Right Grant
- 2021-04-21 WO PCT/CN2021/088582 patent/WO2022205533A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN113088997A (zh) | 2021-07-09 |
WO2022205533A1 (zh) | 2022-10-06 |
CN113088997B (zh) | 2022-11-29 |
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