IT1199841B - Procedimento per l'estrazione di mn metallico e biossido di manganese da soluzioni di sali di mn bivalente - Google Patents

Procedimento per l'estrazione di mn metallico e biossido di manganese da soluzioni di sali di mn bivalente

Info

Publication number
IT1199841B
IT1199841B IT22287/86A IT2228786A IT1199841B IT 1199841 B IT1199841 B IT 1199841B IT 22287/86 A IT22287/86 A IT 22287/86A IT 2228786 A IT2228786 A IT 2228786A IT 1199841 B IT1199841 B IT 1199841B
Authority
IT
Italy
Prior art keywords
bivalent
metallic
salts
extraction
procedure
Prior art date
Application number
IT22287/86A
Other languages
English (en)
Italian (it)
Other versions
IT8622287A1 (it
IT8622287A0 (it
Inventor
Guerriero Renato
Vittadini Italo
Original Assignee
Samim Soc Azionaria Minero Met
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 Samim Soc Azionaria Minero Met filed Critical Samim Soc Azionaria Minero Met
Priority to IT22287/86A priority Critical patent/IT1199841B/it
Publication of IT8622287A0 publication Critical patent/IT8622287A0/it
Priority to ES198787202092T priority patent/ES2032816T3/es
Priority to EP87202092A priority patent/EP0268319B1/en
Priority to DE8787202092T priority patent/DE3778834D1/de
Priority to NO874652A priority patent/NO874652L/no
Priority to FI874969A priority patent/FI874969A/fi
Publication of IT8622287A1 publication Critical patent/IT8622287A1/it
Application granted granted Critical
Publication of IT1199841B publication Critical patent/IT1199841B/it
Priority to GR920401083T priority patent/GR3004734T3/el

Links

Classifications

    • 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
    • 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
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/10—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of chromium or manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT22287/86A 1986-11-11 1986-11-11 Procedimento per l'estrazione di mn metallico e biossido di manganese da soluzioni di sali di mn bivalente IT1199841B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT22287/86A IT1199841B (it) 1986-11-11 1986-11-11 Procedimento per l'estrazione di mn metallico e biossido di manganese da soluzioni di sali di mn bivalente
ES198787202092T ES2032816T3 (es) 1986-11-11 1987-10-30 Procedimiento para la extraccion de manganeso metalico y dioxido de manganeso de soluciones de sales de manganeso divalente.
EP87202092A EP0268319B1 (en) 1986-11-11 1987-10-30 Method for extracting mn metal and manganese dioxide from divalent mn salt solutions
DE8787202092T DE3778834D1 (de) 1986-11-11 1987-10-30 Verfahren zur gewinnung von mangan-metall und mangan-dioxid aus zweiwertigen mangansalzloesungen.
NO874652A NO874652L (no) 1986-11-11 1987-11-09 Fremgangsmaate for ekstraksjon av mn fra mn-holdige opploesninger.
FI874969A FI874969A (fi) 1986-11-11 1987-11-11 Foerfarande foer utvinning av mn-metall och manganoxid av tvaovaerda mn-saltloesningar.
GR920401083T GR3004734T3 (fi) 1986-11-11 1992-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22287/86A IT1199841B (it) 1986-11-11 1986-11-11 Procedimento per l'estrazione di mn metallico e biossido di manganese da soluzioni di sali di mn bivalente

Publications (3)

Publication Number Publication Date
IT8622287A0 IT8622287A0 (it) 1986-11-11
IT8622287A1 IT8622287A1 (it) 1988-05-11
IT1199841B true IT1199841B (it) 1989-01-05

Family

ID=11194205

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22287/86A IT1199841B (it) 1986-11-11 1986-11-11 Procedimento per l'estrazione di mn metallico e biossido di manganese da soluzioni di sali di mn bivalente

Country Status (7)

Country Link
EP (1) EP0268319B1 (fi)
DE (1) DE3778834D1 (fi)
ES (1) ES2032816T3 (fi)
FI (1) FI874969A (fi)
GR (1) GR3004734T3 (fi)
IT (1) IT1199841B (fi)
NO (1) NO874652L (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704098B1 (fr) * 1993-04-16 1995-07-21 Inst Nat Polytech Grenoble Procede de traitement de piles usagee ar electrolyse.
AU5050100A (en) * 1999-05-05 2001-10-08 Michael John Thom Removal of manganese from electrolytes
US6682644B2 (en) 2002-05-31 2004-01-27 Midamerican Energy Holdings Company Process for producing electrolytic manganese dioxide from geothermal brines
CN109112569B (zh) * 2018-09-19 2023-07-25 兰州交通大学 一种离子交换膜电解法同时制备金属锰与二氧化锰的生产方法
CN113373461B (zh) * 2021-04-27 2022-12-02 宁夏天元锰材料研究院(有限公司) 一种同槽电解生产电池级二氧化锰的工艺及设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417259A (en) * 1942-04-15 1947-03-11 American Manganese Corp Electrolytic process for preparing manganese and manganese dioxide simultaneously
SU380742A1 (ru) * 1970-07-20 1973-05-15 Способ одновременного получения марганца и двуокиси марганца электролизом
US3790458A (en) * 1972-10-18 1974-02-05 N Demuria Method of electrochemical processing of manganese ores and their concentration wastes

Also Published As

Publication number Publication date
IT8622287A1 (it) 1988-05-11
FI874969A (fi) 1988-05-12
NO874652D0 (no) 1987-11-09
DE3778834D1 (de) 1992-06-11
FI874969A0 (fi) 1987-11-11
EP0268319A3 (en) 1989-05-24
GR3004734T3 (fi) 1993-04-28
NO874652L (no) 1988-05-13
EP0268319A2 (en) 1988-05-25
EP0268319B1 (en) 1992-05-06
IT8622287A0 (it) 1986-11-11
ES2032816T3 (es) 1993-03-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941114