IT1217750B - Metodo per regolare la quantita, di polvere di zinco nel rimuovere impurita, da soluzioni di solfato di zinco - Google Patents

Metodo per regolare la quantita, di polvere di zinco nel rimuovere impurita, da soluzioni di solfato di zinco

Info

Publication number
IT1217750B
IT1217750B IT20818/88A IT2081888A IT1217750B IT 1217750 B IT1217750 B IT 1217750B IT 20818/88 A IT20818/88 A IT 20818/88A IT 2081888 A IT2081888 A IT 2081888A IT 1217750 B IT1217750 B IT 1217750B
Authority
IT
Italy
Prior art keywords
zinc
regulating
remove impurity
sulphate solutions
zinc powder
Prior art date
Application number
IT20818/88A
Other languages
English (en)
Other versions
IT8820818A0 (it
Inventor
Aimo Ensio Jarvinen
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of IT8820818A0 publication Critical patent/IT8820818A0/it
Application granted granted Critical
Publication of IT1217750B publication Critical patent/IT1217750B/it

Links

Classifications

    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/06—Sulfates
    • 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
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT20818/88A 1987-06-03 1988-05-31 Metodo per regolare la quantita, di polvere di zinco nel rimuovere impurita, da soluzioni di solfato di zinco IT1217750B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI872488A FI872488A (fi) 1987-06-03 1987-06-03 Saett att reglera maengden av zinkpulver vid avlaegsnande av orenheter i zinksulfatloesning.

Publications (2)

Publication Number Publication Date
IT8820818A0 IT8820818A0 (it) 1988-05-31
IT1217750B true IT1217750B (it) 1990-03-30

Family

ID=8524613

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20818/88A IT1217750B (it) 1987-06-03 1988-05-31 Metodo per regolare la quantita, di polvere di zinco nel rimuovere impurita, da soluzioni di solfato di zinco

Country Status (8)

Country Link
JP (1) JPS63312991A (it)
AU (1) AU1690688A (it)
DE (1) DE3819020A1 (it)
FI (1) FI872488A (it)
FR (1) FR2616159A1 (it)
IT (1) IT1217750B (it)
NL (1) NL8801406A (it)
NO (1) NO882410L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2836193B2 (ja) * 1990-05-30 1998-12-14 三菱マテリアル株式会社 亜鉛含有金属電解液中のコバルト・銅濃度の測定方法と浄液方法
AU694666B2 (en) * 1995-06-07 1998-07-23 Teck Cominco Metals Ltd Redox control in the electrodeposition of metals
DE19747328A1 (de) * 1997-10-27 1999-04-29 Ruhr Zink Gmbh Verfahren zur Gewinnung von Nichteisenmetallen mittels Elektrolyse
FI116730B (fi) 2003-07-31 2006-02-15 Outokumpu Oy Menetelmä ja laite metallinpoiston ohjaamiseksi
JP4914976B2 (ja) * 2005-10-03 2012-04-11 Ｄｏｗａメタルマイン株式会社 硫酸亜鉛溶液からのタリウム除去方法
FI122676B (fi) * 2010-10-12 2012-05-15 Outotec Oyj Menetelmä sinkkisulfaattipitoisen liuoksen käsittelemiseksi
CN111172408B (zh) * 2020-01-20 2022-06-10 昆明瀚创科技有限公司 一种硫酸锌溶液连续深度净化除镍钴锗设备的控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1347200A (en) * 1920-07-20 Williams
CA895794A (en) * 1969-12-31 1972-03-21 Cominco Ltd. Purification of zinc sulphate solution
BE783549A (fr) * 1972-05-16 1972-09-18 Mines Fond Zinc Vieille Procede de purification de solutions de sulfate de zinc provenant de lalixiviation des minerais de zinc.
NL182494C (nl) * 1975-06-04 1988-03-16 Shell Int Research Werkwijze voor het zuiveren van een zinksulfaatoplossing.
CA1090143A (en) * 1976-01-26 1980-11-25 Hans Reinhardt Method of recovering zinc from a material containing zinc and iron
CA1111125A (en) * 1978-07-05 1981-10-20 Robert C. Kerby Method and apparatus for control of electrowinning of zinc
US4168970A (en) * 1978-09-21 1979-09-25 Noranda Mines Limited Purification of zinc sulphate solutions
NO842597L (no) * 1983-07-08 1985-01-09 Electrolyt Zinc Australasia Fremgangsmaate for aa fjerne forurensinger fra vandige sinksulfatopploesninger
DE3474812D1 (en) * 1983-08-02 1988-12-01 Agip Spa Process for purifying solutions of zinc sulphate

Also Published As

Publication number Publication date
FI872488A0 (fi) 1987-06-03
DE3819020A1 (de) 1988-12-15
AU1690688A (en) 1988-12-08
IT8820818A0 (it) 1988-05-31
NO882410D0 (no) 1988-06-01
FR2616159A1 (fr) 1988-12-09
NL8801406A (nl) 1989-01-02
JPS63312991A (ja) 1988-12-21
FI872488A (fi) 1988-12-04
NO882410L (no) 1988-12-05

Similar Documents

Publication Publication Date Title
AR243871A1 (es) Nuevos compuestos derivados de 4,5-dihidro-1h-pirazol-1-carboxamida, composicion que los comprende y procedimiento para prepararlos.
EP0241918A3 (en) 1-hydroxy-2-pyridinones, process for their preparation and medicines containing them, as well as intermediates formed by the preparation of 1-hydroxy-2-pyridinones
IT1214587B (it) Metodo per la produzione diprodotti cristallini puri.
EP0240943A3 (en) Process for applying conversion coatings to zinc or zinc alloy surfaces
EP0156374A3 (en) Process for the preparation of lecithine, by preference the continuous preparation of pure lecithine (oil removed)
IT1217750B (it) Metodo per regolare la quantita, di polvere di zinco nel rimuovere impurita, da soluzioni di solfato di zinco
PL244509A1 (en) Method of manufacture of novel derivatives of 6,7-dihydro-8-/imidazolyl-1/-5-methyl-1-keto-1h,5h-benzo-/ij/-quinolizin-2-carboxylic acid
AU7363787A (en) Lubricating aluminium alloy prior to forming thereof
DE3374685D1 (en) Oxazoleacetic acid derivatives, process for their production and compositions containing said derivatives
IL82055A0 (en) Malonic acid derivatives and method for increasing crop yield utilizing the same
IT8267723A0 (it) Metodo per la produzione elettrolitica di piombo
DE3561054D1 (en) Process for the preparation of 2,4-dichloro-5-fluoro-benzoic acid
DE3266439D1 (en) Process for the preparation of 1,3-disubstituted-2-oxo-4,5-imidazolinedicarboxylic acid
GB2209029B (en) The production of intermetallic compounds
EP0266690A3 (en) Method for the production of 2,2-disubstituted 3-chlorpropionic acid esters
HUT40443A (en) Process for producing 6-/trisubstituted methyl/-penicillanic acid and derivatives
JPS57202720A (en) Method of connecting tab lead of electrolytic condenser
IT8248022A0 (it) Batteria al piombo e metodo per produrla
IT8220846A0 (it) Processo per la preparazione dell'acido 3-carbossi-1,4-dimetilpirrol-2-acetico.
IT1206252B (it) Elettrolita per l'elettrodeposizione di leghe di zinco
DE3163118D1 (en) Production of hydrazobenzene-3,3'-disulphonic acid
IT8222436A0 (it) Metodo per la purificazione dell'idrato di titanile.
IT8121447A0 (it) Processo per il trattamento dicomposti solfatati di piombo per recuperarne piombo metallico ed un solfato ad elevata purezza, e impianto per la sua realizzazione.
PL238107A1 (en) Process for preparing pure 6,6-diiodopenicillanic acid
IT8222409A0 (it) Metodo per la purificazione dell'idrato di titanile.