IT1065989B - Cella per elettrodialisi e metodo per produrre le membrane permeabili ai cationi usate in essa - Google Patents

Cella per elettrodialisi e metodo per produrre le membrane permeabili ai cationi usate in essa

Info

Publication number
IT1065989B
IT1065989B IT49749/76A IT4974976A IT1065989B IT 1065989 B IT1065989 B IT 1065989B IT 49749/76 A IT49749/76 A IT 49749/76A IT 4974976 A IT4974976 A IT 4974976A IT 1065989 B IT1065989 B IT 1065989B
Authority
IT
Italy
Prior art keywords
electrodialysis cell
treatment
cell
permeable membranes
cations used
Prior art date
Application number
IT49749/76A
Other languages
English (en)
Inventor
Antoine De Ramaix Maurice
Gerardus Somers Aloijsius
Original Assignee
Agfa Gevaert Nv
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 Agfa Gevaert Nv filed Critical Agfa Gevaert Nv
Application granted granted Critical
Publication of IT1065989B publication Critical patent/IT1065989B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/04—Tubular membranes
    • B01D69/043—Tubular membranes characterised by the tube diameter
    • 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0044—Inorganic membrane manufacture by chemical reaction
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/26—Electrical properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
IT49749/76A 1975-06-12 1976-05-31 Cella per elettrodialisi e metodo per produrre le membrane permeabili ai cationi usate in essa IT1065989B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25223/75A GB1536418A (en) 1975-06-12 1975-06-12 Electrodialysis cell and method for producing cationic permeable membranes used therein

Publications (1)

Publication Number Publication Date
IT1065989B true IT1065989B (it) 1985-03-04

Family

ID=10224216

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49749/76A IT1065989B (it) 1975-06-12 1976-05-31 Cella per elettrodialisi e metodo per produrre le membrane permeabili ai cationi usate in essa

Country Status (8)

Country Link
US (1) US4105533A (it)
JP (1) JPS51151276A (it)
BE (1) BE842016A (it)
CA (1) CA1083529A (it)
DE (1) DE2623351A1 (it)
FR (1) FR2313957A1 (it)
GB (1) GB1536418A (it)
IT (1) IT1065989B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142749A1 (de) * 1991-12-23 1993-07-01 Bernd Dr Rer Nat Dr Me Lorbeer Vorrichtung und verfahren zur meer- und brackwasserentsalzung durch elektrolyse

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US442335A (en) * 1890-12-09 Process of treating asbestus
US578073A (en) * 1897-03-02 Porous diaphragm
US984915A (en) * 1910-05-19 1911-02-21 William S Heltzen Diaphragm construction.
US1399531A (en) * 1918-01-30 1921-12-06 Chemical Foundation Inc Diaphragm for electrolytical cells
US1982224A (en) * 1932-07-25 1934-11-27 William G Michel Electrolytic cell
US2193323A (en) * 1935-05-10 1940-03-12 Ig Farbenindustrie Ag Manufacture of hyposulphites
US2163793A (en) * 1937-06-08 1939-06-27 Mathieson Alkall Works Inc Production of chlorine dioxide
US2363386A (en) * 1941-12-13 1944-11-21 Rohm & Haas Electrolytic preparation of capillary-active quaternary ammonium hydroxides

Also Published As

Publication number Publication date
US4105533A (en) 1978-08-08
GB1536418A (en) 1978-12-20
BE842016A (nl) 1976-11-22
JPS51151276A (en) 1976-12-25
FR2313957A1 (fr) 1977-01-07
FR2313957B1 (it) 1979-04-20
CA1083529A (en) 1980-08-12
DE2623351A1 (de) 1976-12-23

Similar Documents

Publication Publication Date Title
FR2440415A1 (fr) Procede de production d'hydrogene par electrolyse en utilisant un electrolyte de bromure et de l'energie radiante
ATE3653T1 (de) Elektrolyseverfahren zur herstellung von wasserstoff in einem alkalischen medium.
ES402219A1 (es) Procedimiento para la nitracion de productos organicos.
IT1065989B (it) Cella per elettrodialisi e metodo per produrre le membrane permeabili ai cationi usate in essa
IT1015693B (it) Metodo per ridurre la concentra zione di gas in reattori nucleari
ES448509A1 (es) Mejoras en el procedimiento de preparacion de derivados fluordeshidroxilados de alcoholes organicos.
ES364863A1 (es) Procedimiento para la obtencion de adipolinitrilo.
GB856230A (en) Improvements in or relating to methods of manufacturing thin diaphragms, and diaphragms made according to these methods
SE407698B (sv) Forfarande for framstellning av en for elektrokemiska processer avsedd anod av en berelektrod av anodiskt oxidfilmbildande metall, ett derpa anbragt mellanskikt av en nitrid av metallen i berelektroden och ett ---
FR2015295A1 (fr) Procede perfectionne de production d'aluminium par electrolyse
AT343147B (de) Kathode fur eine elektrolysezelle
JPS55146035A (en) Measuring method of concentration of hydrogen peroxide
SU129667A1 (ru) Способ улучшени состава безуглеродистого феррохрома
GB1109295A (en) Method for measuring the concentration of polluting gases in an atmosphere and measuring cell for use in such a method
SU1705266A1 (ru) Способ получени цементного камн
ES273733A2 (es) Procedimiento de fermentaciën para la preparaciën de acido l-glutamico
DE40536T1 (de) Verfahren zur herstellung von coenzym q10.
SU500499A1 (ru) Способ измерени концентрации газов с использованием гальванической твердоэлектролитной чейки
BR7410350A (pt) Celula eletrolitica aperfeicoada,processo para fabricacao de cloro anodio aperfeicoado e catodio aperfeicoado
ES406713A1 (es) Procedimiento y dispositivo para la reduccion de soluciones salinas de compuestos de elementos fisionables
JPS539055A (en) Process for treating waste water by electrolytic oxidation
JPS52153816A (en) Nonconsuming electrode for electrolytic production of aluminum
AT299262B (de) Elektrode fuer die chloralkalielektrolyse und zur elektrochemischen herstellung von organischen verbindungen, insbesondere fuer farbstoffe durch elektrochemische reduktion
JPS5383998A (en) Electrolysis method
JPS51142859A (en) Treating method of organic water liquor