BG60243B2 - Method for the purification of zinc sulphate electrolyte - Google Patents

Method for the purification of zinc sulphate electrolyte

Info

Publication number
BG60243B2
BG60243B2 BG79434A BG7943487A BG60243B2 BG 60243 B2 BG60243 B2 BG 60243B2 BG 79434 A BG79434 A BG 79434A BG 7943487 A BG7943487 A BG 7943487A BG 60243 B2 BG60243 B2 BG 60243B2
Authority
BG
Bulgaria
Prior art keywords
electrolyte
electrodes
purification
electrodialysis
deposition
Prior art date
Application number
BG79434A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG60243B1 (bg
Inventor
Donald Ball
Daniel Boateng
Original Assignee
Cominco 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 Cominco Ltd. filed Critical Cominco Ltd.
Publication of BG60243B2 publication Critical patent/BG60243B2/xx
Publication of BG60243B1 publication Critical patent/BG60243B1/bg

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/54—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/28—Polymers of vinyl aromatic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2642—Aggregation, sedimentation, flocculation, precipitation or coagulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B01D2317/025—Permeate series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/162—Use of acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Studio Devices (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
  • Conductive Materials (AREA)
BG079434A 1986-04-22 1987-04-21 Метод за пречистване на електролит от цинков сулфат BG60243B1 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000507254A CA1258654A (fr) 1986-04-22 1986-04-22 Methode pour eliminer par electrodialyse les ions monovalents dans un electrolyte de znso.sub.4

Publications (2)

Publication Number Publication Date
BG60243B2 true BG60243B2 (en) 1994-03-24
BG60243B1 BG60243B1 (bg) 1994-03-24

Family

ID=4132935

Family Applications (1)

Application Number Title Priority Date Filing Date
BG079434A BG60243B1 (bg) 1986-04-22 1987-04-21 Метод за пречистване на електролит от цинков сулфат

Country Status (21)

Country Link
US (1) US4715939A (fr)
EP (1) EP0247713B1 (fr)
JP (1) JPS62297484A (fr)
KR (1) KR880012254A (fr)
CN (1) CN87102881A (fr)
AT (1) ATE56890T1 (fr)
BG (1) BG60243B1 (fr)
BR (1) BR8701889A (fr)
CA (1) CA1258654A (fr)
DE (1) DE3765180D1 (fr)
ES (1) ES2017715B3 (fr)
FI (1) FI83790C (fr)
GR (1) GR3001084T3 (fr)
IN (1) IN168722B (fr)
MX (1) MX170865B (fr)
NO (1) NO871362L (fr)
PT (1) PT84727B (fr)
RU (1) RU1837950C (fr)
TR (1) TR22897A (fr)
YU (1) YU72487A (fr)
ZA (1) ZA872477B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310554A1 (fr) * 1987-10-01 1989-04-05 Alusuisse-Lonza Services Ag Procédé pour diminuer les impuretés dans des lessives dans le procédé Bayer
US5110432A (en) * 1989-04-14 1992-05-05 Cominco Ltd. Method for separating dissolved species by electrodialysis
CH677325A5 (fr) * 1989-04-28 1991-05-15 Asea Brown Boveri
US5250159A (en) * 1991-06-12 1993-10-05 The Graver Company Bipolar membrane stack and method for producing acid and monovalent base from impure salt
DE4131794A1 (de) * 1991-09-24 1993-03-25 Metallgesellschaft Ag Verfahren und vorrichtung zur aufarbeitung von abfallschwefelsaeure
US5567293A (en) * 1994-12-22 1996-10-22 Pulp And Paper Research Institute Of Canada Electromembrane processes for the treatment of kraft mill electrostatic precipitator catch
US5536384A (en) * 1995-02-14 1996-07-16 Pulp And Paper Research Institute Of Canada Separation of sulphides from pulping liquors by electrodialysis
US5968326A (en) * 1997-04-11 1999-10-19 Pulp And Paper Research Institute Of Canada Composite inorganic-polymer thin film cation-selective membrane, method of fabricating same and applications
ES2271345T3 (es) * 2001-10-12 2007-04-16 Flexsys B.V. Procedimiento para mejorar la pureza de hidroxidos de amonio cuaternario por electrolisis en una cuba de dos compartimentos.
US7807028B2 (en) * 2005-03-09 2010-10-05 Xstrata Queensland Limited Stainless steel electrolytic plates
KR20110019573A (ko) * 2009-08-20 2011-02-28 삼성전자주식회사 전기 흡착 탈이온 장치
KR101688530B1 (ko) * 2009-12-21 2016-12-21 삼성전자주식회사 전기 흡착 탈이온 장치
KR20110080893A (ko) * 2010-01-07 2011-07-13 삼성전자주식회사 탈이온 장치
CN102807266B (zh) * 2011-05-31 2014-12-10 通用电气公司 超级电容脱盐单元、装置和方法
US8961770B2 (en) 2011-10-27 2015-02-24 Pentair Residential Filtration, Llc Controller and method of operation of a capacitive deionization system
US9637397B2 (en) 2011-10-27 2017-05-02 Pentair Residential Filtration, Llc Ion removal using a capacitive deionization system
US9010361B2 (en) 2011-10-27 2015-04-21 Pentair Residential Filtration, Llc Control valve assembly
US8671985B2 (en) 2011-10-27 2014-03-18 Pentair Residential Filtration, Llc Control valve assembly
US9695070B2 (en) 2011-10-27 2017-07-04 Pentair Residential Filtration, Llc Regeneration of a capacitive deionization system
JP5924055B2 (ja) * 2012-03-21 2016-05-25 住友金属鉱山株式会社 硫酸ニッケル水溶液の精製方法
CN103572051A (zh) * 2013-11-15 2014-02-12 吴鋆 一种硫酸锌溶液的脱氯方法
CN104399430B (zh) * 2014-09-26 2016-05-25 中南大学 一种应用于电解硫酸锌溶液中除氟的复合除氟材料的制备方法
CN106345304A (zh) * 2016-11-16 2017-01-25 中国科学院青海盐湖研究所 一种阴极液保护型电渗析装置
CN109012761B (zh) * 2018-08-29 2021-10-29 中国科学技术大学先进技术研究院 一种单价阴离子选择性分离膜及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA892479A (en) * 1972-02-08 The Bunker Hill Company Process of selective fluorine removal from zinc concentrates and manganese dioxide
CA797733A (en) * 1968-10-29 Petrovich Giganov Georgy Method for purification of zinc sulphate solutions
US903732A (en) * 1908-04-16 1908-11-10 Frederick Laist Copper-leaching process.
US1403065A (en) * 1920-03-16 1922-01-10 Electrolytic Zinc Company Recovery of zinc by electrolysis
US1901592A (en) * 1929-01-29 1933-03-14 Gyro Process Co Method for heating oil
NO126852B (fr) * 1970-07-24 1973-04-02 Norske Zinkkompani As
US3673067A (en) * 1970-11-23 1972-06-27 Continental Oil Co Removal of molecular halogen from solution by passage through a membrane
US3899763A (en) * 1974-05-30 1975-08-12 Westinghouse Electric Corp Interleaved winding for electrical inductive apparatus
GB1484819A (en) * 1974-06-17 1977-09-08 Mines Fonderies De Zinc Vieill Process for removing chloride ions from an aqueous solution of zinc sulphate
US3926759A (en) * 1975-02-06 1975-12-16 Pitt Metals And Chemicals Inc Process for recovering tin salts from the waste rinse water of a halogen tin plating process
DE2513689A1 (de) * 1975-03-27 1976-10-07 Krupp Gmbh Verfahren zur gewinnung von wertstoffen aus hydrothermalen erzschlaemmen
US4111772A (en) * 1975-05-22 1978-09-05 Pitt Metals And Chemicals, Inc. Process for electrodialytically controlling the alkali metal ions in a metal plating process
JPS5437731A (en) * 1977-08-30 1979-03-20 Fuji Photo Film Co Ltd Method and apparatus for controlling halogen ion concentration in photographic processing solution
US4263109A (en) * 1980-03-31 1981-04-21 Cominco Ltd. Precipitation of chloride from zinc sulphate solution
US4325792A (en) * 1981-03-09 1982-04-20 Vaughan Daniel J Purification process
DE3314877A1 (de) * 1983-04-25 1984-10-25 Minemet Recherche, Trappes Verfahren zur behandlung einer entnahmeloesung, insbesondere fuer ein zinkextraktionsverfahren auf elektrolytischem weg
US4636295A (en) * 1985-11-19 1987-01-13 Cominco Ltd. Method for the recovery of lithium from solutions by electrodialysis

Also Published As

Publication number Publication date
ES2017715B3 (es) 1991-03-01
CN87102881A (zh) 1988-01-20
BR8701889A (pt) 1988-02-02
EP0247713B1 (fr) 1990-09-26
EP0247713A1 (fr) 1987-12-02
KR880012254A (ko) 1988-11-26
PT84727B (pt) 1989-12-29
JPS62297484A (ja) 1987-12-24
TR22897A (tr) 1988-10-24
DE3765180D1 (de) 1990-10-31
CA1258654A (fr) 1989-08-22
BG60243B1 (bg) 1994-03-24
MX170865B (es) 1993-09-21
FI83790C (fi) 1991-08-26
AU6042586A (en) 1987-10-29
AU582002B2 (en) 1989-03-09
GR3001084T3 (en) 1992-04-17
NO871362D0 (no) 1987-04-01
IN168722B (fr) 1991-05-25
FI871696A0 (fi) 1987-04-16
RU1837950C (ru) 1993-08-30
FI871696A (fi) 1987-10-23
ATE56890T1 (de) 1990-10-15
ZA872477B (en) 1988-04-27
NO871362L (no) 1987-10-23
FI83790B (fi) 1991-05-15
YU72487A (en) 1988-04-30
US4715939A (en) 1987-12-29
PT84727A (en) 1987-05-01

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