IT960298B - Procedimento per depurare soluzioni di solfato di zinco provenienti da lisciviazione - Google Patents

Procedimento per depurare soluzioni di solfato di zinco provenienti da lisciviazione

Info

Publication number
IT960298B
IT960298B IT197251171A IT5117172A IT960298B IT 960298 B IT960298 B IT 960298B IT 197251171 A IT197251171 A IT 197251171A IT 5117172 A IT5117172 A IT 5117172A IT 960298 B IT960298 B IT 960298B
Authority
IT
Italy
Prior art keywords
lisciviazione
procedure
zinc sulfate
sulfate solutions
purifying zinc
Prior art date
Application number
IT197251171A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of IT960298B publication Critical patent/IT960298B/it

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
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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
    • 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)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT197251171A 1972-05-16 1972-06-27 Procedimento per depurare soluzioni di solfato di zinco provenienti da lisciviazione IT960298B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6043706 1972-05-16

Publications (1)

Publication Number Publication Date
IT960298B true IT960298B (it) 1973-11-20

Family

ID=3874381

Family Applications (1)

Application Number Title Priority Date Filing Date
IT197251171A IT960298B (it) 1972-05-16 1972-06-27 Procedimento per depurare soluzioni di solfato di zinco provenienti da lisciviazione

Country Status (18)

Country Link
US (1) US3826648A (it)
JP (1) JPS518880B2 (it)
AU (1) AU465511B2 (it)
BE (1) BE783549A (it)
BR (1) BR7205283D0 (it)
CA (1) CA983726A (it)
DE (1) DE2231595B2 (it)
ES (1) ES404917A1 (it)
FI (1) FI55358C (it)
FR (1) FR2184570B1 (it)
GB (1) GB1393606A (it)
IE (1) IE36635B1 (it)
IT (1) IT960298B (it)
NL (1) NL7208722A (it)
NO (1) NO133327C (it)
YU (1) YU35625B (it)
ZA (1) ZA726101B (it)
ZM (1) ZM15072A1 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL182494C (nl) * 1975-06-04 1988-03-16 Shell Int Research Werkwijze voor het zuiveren van een zinksulfaatoplossing.
JPS5827354B2 (ja) * 1975-07-07 1983-06-08 三井金属鉱業株式会社 アエンデンカイジユンカンエキノ レイキヤクホウホウ オヨビ ソウチ
US4149945A (en) * 1978-04-13 1979-04-17 Kennecott Copper Corporation Hydrometallurgical brass dust reclamation
US4168970A (en) * 1978-09-21 1979-09-25 Noranda Mines Limited Purification of zinc sulphate solutions
FI57790C (fi) * 1978-12-22 1980-10-10 Outokumpu Oy Foerfarande foer elektrolytisk utvinning av zink fraon zinksulfatloesningar
US4263109A (en) * 1980-03-31 1981-04-21 Cominco Ltd. Precipitation of chloride from zinc sulphate solution
NO842597L (no) * 1983-07-08 1985-01-09 Electrolyt Zinc Australasia Fremgangsmaate for aa fjerne forurensinger fra vandige sinksulfatopploesninger
EP0134053B1 (en) * 1983-08-02 1988-10-26 AGIP S.p.A. Process for purifying solutions of zinc sulphate
LU85385A1 (fr) 1984-05-28 1986-01-29 Mines Fond Zinc Vieille Procede de lixiviation de sulfures contenant du zinc et du fer
CA1324724C (en) * 1986-08-18 1993-11-30 George Houlachi Process for the removal of cobalt impurities from zinc sulphate solutions
EP0272060A3 (en) * 1986-12-18 1990-08-01 Electrolytic Zinc Company Of Australasia Limited Hydrometallurgical recovery of metals and elemental sulphur from metallic sulphides
FI872488A (fi) * 1987-06-03 1988-12-04 Outokumpu Oy Saett att reglera maengden av zinkpulver vid avlaegsnande av orenheter i zinksulfatloesning.
DE19747328A1 (de) * 1997-10-27 1999-04-29 Ruhr Zink Gmbh Verfahren zur Gewinnung von Nichteisenmetallen mittels Elektrolyse
US6639106B1 (en) * 1999-07-23 2003-10-28 Rohm And Haas Company Process for preparing and purifying acrylic acid from propylene having improved capacity
CN100359026C (zh) * 2003-03-14 2008-01-02 中国有色工程设计研究总院 一种从硫酸锌溶液中除铜、除镉和除钴的方法及其装置
CN101407862B (zh) * 2008-11-28 2011-02-09 株洲冶炼集团股份有限公司 一种从含铜溶液中预先脱除铜的方法
ES2736727B2 (es) 2018-06-28 2022-07-11 Cobre Las Cruces S A U Aparato cementador de metales y procedimiento de cementación en continuo mediante el mismo
CN112176199B (zh) * 2020-09-27 2022-08-02 衡阳市大宇锌业有限公司 一种从炼锌废渣中高效提纯氧化锌的工艺
CN113897484A (zh) * 2021-08-18 2022-01-07 西北矿冶研究院 一种节能型湿法炼锌净化除钴方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR700977A (fr) * 1930-08-22 1931-03-10 Norske Zinkkompani As Procédé pour purifier l'électrolyte dans la fabrication électrolytique du zinc
FR755509A (fr) * 1933-05-12 1933-11-25 Dispositif pour préserver et débiter des bandes pliées, notamment des bandes de tickets
US3579327A (en) * 1968-04-09 1971-05-18 Nisso Kinzoku Kk Cobalt removal from zinc electrolyte solution

Also Published As

Publication number Publication date
DE2231595A1 (de) 1974-01-10
US3826648A (en) 1974-07-30
ZM15072A1 (en) 1973-08-21
FR2184570B1 (it) 1974-10-04
DE2231595B2 (de) 1975-07-17
FI55358C (fi) 1979-07-10
IE36635B1 (en) 1977-01-19
JPS4924898A (it) 1974-03-05
GB1393606A (en) 1975-05-07
YU35625B (en) 1981-04-30
BR7205283D0 (pt) 1974-04-18
ES404917A1 (es) 1975-06-16
CA983726A (en) 1976-02-17
YU174272A (en) 1980-09-25
ZA726101B (en) 1973-05-30
AU4793272A (en) 1974-04-26
FR2184570A1 (it) 1973-12-28
BE783549A (fr) 1972-09-18
AU465511B2 (en) 1975-10-02
JPS518880B2 (it) 1976-03-22
NO133327B (it) 1976-01-05
IE36635L (en) 1973-11-16
FI55358B (fi) 1979-03-30
NL7208722A (it) 1973-11-20
NO133327C (it) 1976-04-12

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