FR1089388A - Perfectionnements relatifs aux procédés d'électrolyse - Google Patents

Perfectionnements relatifs aux procédés d'électrolyse

Info

Publication number
FR1089388A
FR1089388A FR1089388DA FR1089388A FR 1089388 A FR1089388 A FR 1089388A FR 1089388D A FR1089388D A FR 1089388DA FR 1089388 A FR1089388 A FR 1089388A
Authority
FR
France
Prior art keywords
electrolysis processes
electrolysis
processes
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
Other languages
English (en)
French (fr)
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of FR1089388A publication Critical patent/FR1089388A/fr
Expired 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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/422—Electrodialysis
    • 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
    • B01D71/281—Polystyrene
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
FR1089388D 1952-12-12 1953-12-11 Perfectionnements relatifs aux procédés d'électrolyse Expired FR1089388A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US325686A US2723229A (en) 1952-12-12 1952-12-12 Electrolytic process for the separation of ions of amphoteric and non-amphoteric metals

Publications (1)

Publication Number Publication Date
FR1089388A true FR1089388A (fr) 1955-03-16

Family

ID=23268968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1089388D Expired FR1089388A (fr) 1952-12-12 1953-12-11 Perfectionnements relatifs aux procédés d'électrolyse

Country Status (7)

Country Link
US (1) US2723229A (de)
BE (1) BE524792A (de)
CH (1) CH327709A (de)
DE (1) DE1071669B (de)
FR (1) FR1089388A (de)
GB (1) GB757928A (de)
NL (1) NL82830C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449071A1 (de) * 1990-03-23 1991-10-02 BASF Aktiengesellschaft Verfahren zur elektrochemischen Spaltung von Alkalisulfaten
CN118320651A (zh) * 2024-05-29 2024-07-12 泰州禾益新材料科技有限公司 一种双单体聚合的聚酰胺纳滤膜的制备方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004909A (en) * 1955-06-08 1961-10-17 Nalco Chemical Co Electropositive selective permeable membrane and method of production
US2814592A (en) * 1956-11-23 1957-11-26 Sylvania Electric Prod Processes for purifying inorganic materials
US2954336A (en) * 1957-07-30 1960-09-27 Standard Oil Co Universal titrating agent generator
US3017338A (en) * 1958-03-03 1962-01-16 Diamond Alkali Co Electrolytic process and apparatus
US3124520A (en) * 1959-09-28 1964-03-10 Electrode
US3038844A (en) * 1961-01-24 1962-06-12 William H Webb Separations by electrodialysis
US3305463A (en) * 1962-03-16 1967-02-21 Pittsburgh Plate Glass Co Electrolytic production of dichromates
US3438879A (en) * 1967-07-31 1969-04-15 Hooker Chemical Corp Protection of permselective diaphragm during electrolysis
JPS4926439B1 (de) * 1970-09-24 1974-07-09
GB1481663A (en) * 1975-01-09 1977-08-03 Parel S Electrowinning of metals
JPS5214584A (en) * 1975-07-25 1977-02-03 Asahi Glass Co Ltd Electrodialysis method of a base-containing solution
DE2743820C3 (de) * 1977-09-29 1981-10-22 Kernforschungsanlage Jülich GmbH, 5170 Jülich Anwendung eines Verfahrens zum elektrochemischen Umsetzen von in einer Elektrolytlösung befindlichen Stoffen beim Schwefelsäure-Hybrid-Prozeß
US4234393A (en) * 1979-04-18 1980-11-18 Amax Inc. Membrane process for separating contaminant anions from aqueous solutions of valuable metal anions
AT383372B (de) * 1985-07-24 1987-06-25 Oegussa Elektrolytisches silberraffinationsverfahren
US5141610A (en) * 1988-04-19 1992-08-25 Vaughan Daniel J Electrodialytic process for restoring sodium hydroxide etchants for aluminum
US5198085A (en) * 1990-04-12 1993-03-30 Vaughan Daniel J Restoration of alkali hydroxide etchants of aluminum
US5876590A (en) * 1996-12-23 1999-03-02 The Scientific Ecology Group Inc. Electrochemical leaching of soil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96474C (de) * 1949-07-09
US2636852A (en) * 1949-07-09 1953-04-28 Ionics Method of electrodialyzing aqueous solutions and apparatus therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449071A1 (de) * 1990-03-23 1991-10-02 BASF Aktiengesellschaft Verfahren zur elektrochemischen Spaltung von Alkalisulfaten
CN118320651A (zh) * 2024-05-29 2024-07-12 泰州禾益新材料科技有限公司 一种双单体聚合的聚酰胺纳滤膜的制备方法

Also Published As

Publication number Publication date
DE1071669B (de) 1959-12-24
BE524792A (de)
NL82830C (de)
GB757928A (en) 1956-09-26
US2723229A (en) 1955-11-08
CH327709A (fr) 1958-02-15

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