PT84727B - Processo para a purificacao d electrolito de sulfato de zinco por electrodialise - Google Patents
Processo para a purificacao d electrolito de sulfato de zinco por electrodialiseInfo
- Publication number
- PT84727B PT84727B PT84727A PT8472787A PT84727B PT 84727 B PT84727 B PT 84727B PT 84727 A PT84727 A PT 84727A PT 8472787 A PT8472787 A PT 8472787A PT 84727 B PT84727 B PT 84727B
- Authority
- PT
- Portugal
- Prior art keywords
- membranes
- monovalent
- electrodialysis
- fluoride
- deposition
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 title abstract 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 title abstract 2
- 235000009529 zinc sulphate Nutrition 0.000 title abstract 2
- 239000011686 zinc sulphate Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 abstract 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 2
- 230000008021 deposition Effects 0.000 abstract 2
- 238000000909 electrodialysis Methods 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical group [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 239000007832 Na2SO4 Substances 0.000 abstract 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- 238000005341 cation exchange Methods 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052716 thallium Inorganic materials 0.000 abstract 1
- 229910000368 zinc sulfate Inorganic materials 0.000 abstract 1
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
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000507254A CA1258654A (en) | 1986-04-22 | 1986-04-22 | Method for the removal of monovalent ions from znso.sub.4 electrolyte by electrodialysis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT84727A PT84727A (en) | 1987-05-01 |
| PT84727B true PT84727B (pt) | 1989-12-29 |
Family
ID=4132935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT84727A PT84727B (pt) | 1986-04-22 | 1987-04-21 | Processo para a purificacao d electrolito de sulfato de zinco por electrodialise |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4715939A (pt) |
| EP (1) | EP0247713B1 (pt) |
| JP (1) | JPS62297484A (pt) |
| KR (1) | KR880012254A (pt) |
| CN (1) | CN87102881A (pt) |
| AT (1) | ATE56890T1 (pt) |
| BG (1) | BG60243B2 (pt) |
| BR (1) | BR8701889A (pt) |
| CA (1) | CA1258654A (pt) |
| DE (1) | DE3765180D1 (pt) |
| ES (1) | ES2017715B3 (pt) |
| FI (1) | FI83790C (pt) |
| GR (1) | GR3001084T3 (pt) |
| IN (1) | IN168722B (pt) |
| MX (1) | MX170865B (pt) |
| NO (1) | NO871362L (pt) |
| PT (1) | PT84727B (pt) |
| RU (1) | RU1837950C (pt) |
| TR (1) | TR22897A (pt) |
| YU (1) | YU72487A (pt) |
| ZA (1) | ZA872477B (pt) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0310554A1 (de) * | 1987-10-01 | 1989-04-05 | Alusuisse-Lonza Services Ag | Verfahren zur Verringerung von Verunreinigungen in Laugen beim Bayer-Prozess |
| US5110432A (en) * | 1989-04-14 | 1992-05-05 | Cominco Ltd. | Method for separating dissolved species by electrodialysis |
| CH677325A5 (pt) * | 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 |
| CA2234552C (en) * | 1997-04-11 | 2001-03-06 | Arthur Yelon | Composite inorganic-polymer thin film cation-selective membrane, method of fabricating same and applications |
| CN100406107C (zh) * | 2001-10-12 | 2008-07-30 | 弗来克塞斯股份有限公司 | 通过在双液室池中的电解而改进季铵氢氧化物的纯度的方法 |
| 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 |
| US9695070B2 (en) | 2011-10-27 | 2017-07-04 | Pentair Residential Filtration, Llc | Regeneration of a capacitive deionization system |
| US9637397B2 (en) | 2011-10-27 | 2017-05-02 | Pentair Residential Filtration, Llc | Ion removal using a capacitive deionization system |
| US8671985B2 (en) | 2011-10-27 | 2014-03-18 | Pentair Residential Filtration, Llc | Control valve assembly |
| US9010361B2 (en) | 2011-10-27 | 2015-04-21 | Pentair Residential Filtration, Llc | Control valve assembly |
| 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)
| 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 (pt) * | 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 |
| US3958986A (en) * | 1974-05-30 | 1976-05-25 | Gunnar Thorsen | Process for recovery of zinc values from zinc waste |
| 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 |
-
1986
- 1986-04-22 CA CA000507254A patent/CA1258654A/en not_active Expired
-
1987
- 1987-03-23 IN IN250/DEL/87A patent/IN168722B/en unknown
- 1987-04-01 NO NO871362A patent/NO871362L/no unknown
- 1987-04-06 ES ES87302969T patent/ES2017715B3/es not_active Expired - Lifetime
- 1987-04-06 EP EP87302969A patent/EP0247713B1/en not_active Expired - Lifetime
- 1987-04-06 AT AT87302969T patent/ATE56890T1/de active
- 1987-04-06 DE DE8787302969T patent/DE3765180D1/de not_active Expired - Fee Related
- 1987-04-07 ZA ZA872477A patent/ZA872477B/xx unknown
- 1987-04-16 FI FI871696A patent/FI83790C/fi not_active IP Right Cessation
- 1987-04-20 KR KR870003780A patent/KR880012254A/ko not_active Application Discontinuation
- 1987-04-20 CN CN198787102881A patent/CN87102881A/zh active Pending
- 1987-04-21 RU SU874202444A patent/RU1837950C/ru active
- 1987-04-21 YU YU00724/87A patent/YU72487A/xx unknown
- 1987-04-21 PT PT84727A patent/PT84727B/pt not_active IP Right Cessation
- 1987-04-21 US US07/041,026 patent/US4715939A/en not_active Expired - Lifetime
- 1987-04-21 BG BG79434A patent/BG60243B2/xx unknown
- 1987-04-21 BR BR8701889A patent/BR8701889A/pt not_active Application Discontinuation
- 1987-04-22 TR TR271/87A patent/TR22897A/xx unknown
- 1987-04-22 MX MX006161A patent/MX170865B/es unknown
- 1987-04-22 JP JP62097644A patent/JPS62297484A/ja active Pending
-
1990
- 1990-11-16 GR GR90400928T patent/GR3001084T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU1837950C (ru) | 1993-08-30 |
| FI83790B (fi) | 1991-05-15 |
| YU72487A (en) | 1988-04-30 |
| CN87102881A (zh) | 1988-01-20 |
| AU6042586A (en) | 1987-10-29 |
| ES2017715B3 (es) | 1991-03-01 |
| US4715939A (en) | 1987-12-29 |
| ATE56890T1 (de) | 1990-10-15 |
| ZA872477B (en) | 1988-04-27 |
| PT84727A (en) | 1987-05-01 |
| JPS62297484A (ja) | 1987-12-24 |
| FI871696A (fi) | 1987-10-23 |
| MX170865B (es) | 1993-09-21 |
| NO871362D0 (no) | 1987-04-01 |
| DE3765180D1 (de) | 1990-10-31 |
| BG60243B1 (bg) | 1994-03-24 |
| IN168722B (pt) | 1991-05-25 |
| AU582002B2 (en) | 1989-03-09 |
| BG60243B2 (en) | 1994-03-24 |
| GR3001084T3 (en) | 1992-04-17 |
| FI83790C (fi) | 1991-08-26 |
| NO871362L (no) | 1987-10-23 |
| KR880012254A (ko) | 1988-11-26 |
| EP0247713B1 (en) | 1990-09-26 |
| EP0247713A1 (en) | 1987-12-02 |
| BR8701889A (pt) | 1988-02-02 |
| CA1258654A (en) | 1989-08-22 |
| TR22897A (tr) | 1988-10-24 |
| FI871696A0 (fi) | 1987-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19951231 |