DE1963101A1 - Verfahren zur Rueckgewinnung von Saeuren und Metallen durch Elektrodialyse - Google Patents

Verfahren zur Rueckgewinnung von Saeuren und Metallen durch Elektrodialyse

Info

Publication number
DE1963101A1
DE1963101A1 DE19691963101 DE1963101A DE1963101A1 DE 1963101 A1 DE1963101 A1 DE 1963101A1 DE 19691963101 DE19691963101 DE 19691963101 DE 1963101 A DE1963101 A DE 1963101A DE 1963101 A1 DE1963101 A1 DE 1963101A1
Authority
DE
Germany
Prior art keywords
electrodialysis
waste liquor
diffusion
dialysis
acid
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.)
Pending
Application number
DE19691963101
Other languages
German (de)
English (en)
Inventor
Hidemaro Iwashita
Tetsuya Miyake
Maomi Seko
Akira Yomiyama
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Publication of DE1963101A1 publication Critical patent/DE1963101A1/de
Pending legal-status Critical Current

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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/243—Dialysis
    • B01D61/244—Dialysis comprising multiple dialysis steps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
DE19691963101 1968-12-16 1969-12-16 Verfahren zur Rueckgewinnung von Saeuren und Metallen durch Elektrodialyse Pending DE1963101A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9156068 1968-12-16

Publications (1)

Publication Number Publication Date
DE1963101A1 true DE1963101A1 (de) 1970-07-02

Family

ID=14029878

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691963101 Pending DE1963101A1 (de) 1968-12-16 1969-12-16 Verfahren zur Rueckgewinnung von Saeuren und Metallen durch Elektrodialyse

Country Status (6)

Country Link
US (1) US3673068A (enExample)
BR (1) BR6915231D0 (enExample)
DE (1) DE1963101A1 (enExample)
FR (1) FR2026288A1 (enExample)
GB (1) GB1298814A (enExample)
NL (1) NL6918851A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746671A1 (fr) * 1996-04-02 1997-10-03 Rhone Poulenc Fibres Procede de separation d'un catalyseur par electrodialyse membranaire

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766038A (en) * 1971-12-15 1973-10-16 Basf Ag Production of cycloalkanone oximes
US4035271A (en) * 1972-04-19 1977-07-12 Mark Semenovich Nemtsov Method of removing acids from reaction liquid of dimethyl dioxane synthesis
US4033842A (en) * 1975-08-28 1977-07-05 Southwire Company Production of monobasic potassium phosphate by electrodialysis
US4115225A (en) * 1977-07-22 1978-09-19 Ionics, Inc. Electrodialysis cell electrode reversal and anolyte recirculation system
JPS54123595A (en) * 1978-03-20 1979-09-25 Sumitomo Metal Ind Ltd Recovering method for hydrofluoric and nitric acids
US4357220A (en) * 1980-02-01 1982-11-02 Eisenmann John L Method and apparatus for recovering charged ions from solution
US5264123A (en) * 1992-08-18 1993-11-23 Bailey Daniel E Acid recycling system
US20050133374A1 (en) * 2003-12-18 2005-06-23 Applied Materials, Inc. Method and apparatus for acid and additive breakdown removal from copper electrodeposition bath
CN103882431B (zh) * 2012-12-19 2016-08-10 温州大学 一种铝箔行业腐蚀废酸的零排放回收处理方法及其系统
US11746021B2 (en) * 2019-04-18 2023-09-05 Nextchem, Llc High purity aluminum oxide via electrodialysis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860095A (en) * 1952-07-22 1958-11-11 Ionics Separation of electrolytic solutions into concentrated and dilute streams
US2860091A (en) * 1955-09-22 1958-11-11 Ionics Treatment of polyhydric solutions
NL214802A (enExample) * 1956-02-22
US2865822A (en) * 1956-04-30 1958-12-23 Warren Petroleum Corp Inc Method for deionizing aqueous pentaerythritol solutions
US3239442A (en) * 1957-10-03 1966-03-08 Ionics Method for electrodialysis of solutions and apparatus therefor
US3318788A (en) * 1958-05-13 1967-05-09 American Mach & Foundry Method of forming acid in concentrating chambers of electrodialysis apparatus
US3136710A (en) * 1960-09-07 1964-06-09 Sulphite Products Corp Electrodialysis

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746671A1 (fr) * 1996-04-02 1997-10-03 Rhone Poulenc Fibres Procede de separation d'un catalyseur par electrodialyse membranaire
WO1997036673A1 (fr) * 1996-04-02 1997-10-09 Rhodia Fiber And Resin Intermediates Procede de separation d'un catalyseur par electrodialyse membranaire
US6214190B1 (en) 1996-04-02 2001-04-10 Rhodia Fiber And Resin Intermediates Method for separating a catalyst by membrane electrodialysis

Also Published As

Publication number Publication date
US3673068A (en) 1972-06-27
NL6918851A (enExample) 1970-06-18
FR2026288A1 (enExample) 1970-09-18
BR6915231D0 (pt) 1973-05-03
GB1298814A (en) 1972-12-06

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