LU500575B1 - Method of preparing low-impurity electrolytic manganese dioxide - Google Patents

Method of preparing low-impurity electrolytic manganese dioxide Download PDF

Info

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
Application number
LU500575A
Other languages
German (de)
English (en)
Inventor
Jingming Huang
Shengxian Qin
Yongcheng Luo
Yuanhua Wu
Xiongxin Xu
Original Assignee
Guangxi Guiliu Chemical Co Ltd
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 Guangxi Guiliu Chemical Co Ltd filed Critical Guangxi Guiliu Chemical Co Ltd
Application granted granted Critical
Publication of LU500575B1 publication Critical patent/LU500575B1/en

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
    • 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
    • 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)
  • 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)
LU500575A 2021-03-31 2021-04-21 Method of preparing low-impurity electrolytic manganese dioxide LU500575B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN113088997A (zh) 2021-07-09
WO2022205533A1 (zh) 2022-10-06
CN113088997B (zh) 2022-11-29

Similar Documents

Publication Publication Date Title
CN111924817B (zh) 一种利用废旧磷酸铁锂正极材料综合利用的方法
CN110482514B (zh) 一种电池级无水磷酸铁的制备方法
CN102070198B (zh) 铁屑还原浸出软锰矿制备高纯硫酸锰和高纯碳酸锰的方法
CN108963371B (zh) 一种从废旧锂离子电池中回收有价金属的方法
CN102828025B (zh) 从石煤钒矿中提取v2o5的方法
CN103496746B (zh) 低品位锰矿高压结晶法制备电池级高纯硫酸锰
CN109055757B (zh) 一种回收电解锰或电解锌的阳极渣中二氧化锰和铅的方法
CN103771526B (zh) 一种以工业硫酸锰为原料制备高纯硫酸锰的方法
CN101845562A (zh) 改进型两矿法生产电解金属锰的装置及方法
CN104229898A (zh) 一种利用废旧锌锰电池为原料制备高纯硫酸锰和硫酸锌的方法
CN103276196B (zh) 一种从钒钛磁铁精矿中提取钒的方法
CN112410555B (zh) 一种湿法炼锌酸性浸出渣浮选银精矿的综合回收方法
CN103579608A (zh) 锂电池正极材料锰酸锂用电解二氧化锰的生产方法
CN112499686A (zh) 一种利用废锰液制备掺铝型电池级羟基氧化锰的方法
CN112359224A (zh) 一种含镉的镍钴溶液净化除镉的方法
CN105523588A (zh) 一种制备高纯氧化铁红的方法
CN110127765A (zh) 一种硫酸锰溶液深度除钼的方法
LU500575B1 (en) Method of preparing low-impurity electrolytic manganese dioxide
CN113088999B (zh) 一种无汞碱性锌锰电池用的电解二氧化锰的制备方法
KR102228192B1 (ko) 폐 전극재를 재생하여 니켈(Ni)-코발트(Co)-망간(Mn) 복합 황산염 용액을 제조하는 방법
CN112645387A (zh) 一种利用阳极渣制备电池级二氧化锰的方法
CN111470534A (zh) 一种五氧化二钒的制备工艺
CN113073342B (zh) 一种高品质的电解二氧化锰的制备方法
CN102719666B (zh) 一种湿法炼锌工艺中用硫酸铅作沉矾剂除铁的方法
CN110257851B (zh) 一种锰酸锂电池专用电解二氧化锰及其制备方法

Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20220225