ES8307926A1 - Un procedimiento mejorado para controlar la solucion de electrolitico en el circuito de una instalacion de produccion dezinc electrolitico. - Google Patents

Un procedimiento mejorado para controlar la solucion de electrolitico en el circuito de una instalacion de produccion dezinc electrolitico.

Info

Publication number
ES8307926A1
ES8307926A1 ES82512734A ES512734A ES8307926A1 ES 8307926 A1 ES8307926 A1 ES 8307926A1 ES 82512734 A ES82512734 A ES 82512734A ES 512734 A ES512734 A ES 512734A ES 8307926 A1 ES8307926 A1 ES 8307926A1
Authority
ES
Spain
Prior art keywords
zinc
szp
plant
compound
electrolytic zinc
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES82512734A
Other languages
English (en)
Other versions
ES512734A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrolytic Zinc Company of Australasia Ltd
Original Assignee
Electrolytic Zinc Company of Australasia 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 Electrolytic Zinc Company of Australasia Ltd filed Critical Electrolytic Zinc Company of Australasia Ltd
Publication of ES512734A0 publication Critical patent/ES512734A0/es
Publication of ES8307926A1 publication Critical patent/ES8307926A1/es
Expired legal-status Critical Current

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)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Discharge Lamp (AREA)

Abstract

PROCEDIMIENTO PARA CONTROLAR EL BALANCE DE AGUA Y LA CONCENTRACION DE IMPUREZAS EN UN CIRCUITO DE INSTALACION DE ZINC ELECTROLITICO. SE PRECIPITA ZINC DE UNA SOLUCION ACUOSA QUE CONTIENE SULFATO DE ZINC, USANDO UN COMPUESTO QUE CONTIENE OXIDO DE ZINC COMO PRECIPITADOR EN UNA INSTALACION DE PROCEDIMIENTO DE PRECIPITACION SELECTIVA PSC, PRODUCIENDO SOLIDOS PRECIPITADOS QUE CONTIENEN SULFATO BASICO DE ZINC Y UNA SOLUCION AGOTADA DE ZINC, DEVOLVIENDOSE LOS SOLIDOS AL CIRCUITO. LA SOLUCION AGOTADA DE ZINC SE DEVUELVE AL CIRCUITO EN ASOCIACION CON LOS SOLIDOS MEDIANTE UN METODO QUE INCLUYE LA PRECIPITACION DE LA PORCION DEL ZINC DE LA SOLUCION ACUOSA USANDO UN COMPUESTO DE CARBONATO CALCICO COMO PECIPITADOR, O BIEN LLEVANDO SOLIDOS DE UNA PRECIPITACION DE ZINC EN UNA INSTALACION PSC, A UN SISTEMA DE SEPARACION SOLIDO-LIQUIDO EN EL QUE LA SOLUCION AGOTADA EN ZINC ASOCIADA CON LOS SOLIDOS ES DESPLAZADA POR UNA SOLUCION TOMADA DEL CIRCUITO.
ES82512734A 1981-06-02 1982-06-01 Un procedimiento mejorado para controlar la solucion de electrolitico en el circuito de una instalacion de produccion dezinc electrolitico. Expired ES8307926A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE916681 1981-06-02
AUPE923481 1981-06-10

Publications (2)

Publication Number Publication Date
ES512734A0 ES512734A0 (es) 1983-08-01
ES8307926A1 true ES8307926A1 (es) 1983-08-01

Family

ID=25642476

Family Applications (1)

Application Number Title Priority Date Filing Date
ES82512734A Expired ES8307926A1 (es) 1981-06-02 1982-06-01 Un procedimiento mejorado para controlar la solucion de electrolitico en el circuito de una instalacion de produccion dezinc electrolitico.

Country Status (7)

Country Link
US (1) US4437953A (es)
EP (1) EP0067619B1 (es)
CA (1) CA1191813A (es)
DE (1) DE3275435D1 (es)
ES (1) ES8307926A1 (es)
IN (1) IN157298B (es)
NO (1) NO163494C (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639463A (en) * 1995-05-23 1997-06-17 The Mennen Company Clear cosmetic stick composition
SE514409C2 (sv) 1999-06-17 2001-02-19 Boliden Mineral Ab Förfarande för total utfällning av värdemetaller ur en sur laklösning
US7604783B2 (en) * 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
US8061888B2 (en) * 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
US8252254B2 (en) * 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
CN103014782B (zh) * 2012-12-27 2015-09-02 云南云铜锌业股份有限公司 一种锌电解过程中的排镁方法
CN111434786B (zh) * 2019-01-11 2021-10-01 彭勃 一种自磨式滚筒置换反应器及抗返溶多能级联净化工艺
CN110964914B (zh) * 2019-12-30 2021-09-03 南丹县南方有色金属有限责任公司 一种湿法炼锌工艺中除钙镁的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR382241A (fr) * 1906-10-01 1908-02-01 Henry Livingstone Sulman Perfectionnements dans la séparation du zinc de ses minerais ou composés
US1363052A (en) * 1920-07-13 1920-12-21 Metals Extraction Corp Ltd Treatment of zinc solutions
FR629216A (fr) * 1926-12-18 1927-11-07 Norske Zinkkompani As Méthode pour l'élimination des impuretés dissoutes dans les solutions circulant dans les procédés chimiques ou métallurgiques et notamment pour élimination de la magnésie dans les électrolytes de sulfate zincique
US1919947A (en) * 1929-05-07 1933-07-25 Virginia Smelting Company Method of recovering metals and metallic oxides
FR858481A (fr) * 1938-07-28 1940-11-26 Slaskie Kopalnie I Cynkownie Spolka Akcyjna Procédé permettant de réduire la teneur en magnésium des solutions de sulfate de zinc et d'élever le taux d'extraction du zinc des minerais
NO129256B (es) * 1970-05-25 1974-03-18 Electrolyt Zinc Australasia
AU429078B2 (en) * 1971-05-05 1972-10-12 Electrolytic Zinc Company Of Australasia Limited Improvements relating to the control of the impurity content of zinc sulphate solutions
GB1509537A (en) * 1974-09-13 1978-05-04 Cominco Ltd Treatment of zinc plant residues
FI52595C (fi) 1974-09-20 1977-10-10 Outokumpu Oy Menetelmä vesiliuosten puhdistamiseksi arsenideina saostuvista metalli -ioneista.

Also Published As

Publication number Publication date
US4437953A (en) 1984-03-20
NO821824L (no) 1982-12-03
NO163494C (no) 1990-06-06
IN157298B (es) 1986-02-22
EP0067619A2 (en) 1982-12-22
DE3275435D1 (en) 1987-03-19
EP0067619A3 (en) 1983-02-09
ES512734A0 (es) 1983-08-01
CA1191813A (en) 1985-08-13
NO163494B (no) 1990-02-26
EP0067619B1 (en) 1987-02-11

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506