EP 0970019 A1 20000112 - APPARATUS FOR THE ELECTROCHEMICAL TREATMENT OF WATER AND AQUEOUS SALT SOLUTIONS
Title (en)
APPARATUS FOR THE ELECTROCHEMICAL TREATMENT OF WATER AND AQUEOUS SALT SOLUTIONS
Title (de)
ELEKTROLYTISCHE BEHANDLUNG VON WASSER UND WÄSSRIGEN SALZLÖSUNGEN
Title (fr)
APPAREIL POUR LE TRAITEMENT ELECTROCHIMIQUE DE L'EAU ET DE SOLUTIONS SALINES AQUEUSES
Publication
Application
Priority
- GB 9800895 W 19980324
- RU 97104808 A 19970324
Abstract (en)
[origin: WO9842625A1] There is disclosed a method and apparatus for the electrolytic treatment of water and aqueous salt solutions. A relatively concentrated aqueous salt solution (A) is passed, under pressure, into the working chamber (1) of an electrolytic cell, which cell is divided into a working chamber (1) and an auxiliary chamber (4) by a permeable membrane (3). A first proportion of the solution (A) passes through the membrane (3) into the auxiliary chamber (4), while a second proportion of the solution (A) is passed out of the working chamber (1) and directly recirculated thereto by way of a pipe (12). Gases, such as chlorine, liberated in the working chamber during electrolysis, are dissolved in a water supply (C) so as to generate a supply of water with oxidising properties.
IPC 1-7
IPC 8 full level
C02F 1/46 (2006.01); C02F 1/467 (2006.01); C02F 1/00 (2006.01); C02F 1/461 (2006.01)
CPC (source: EP)
C02F 1/4672 (2013.01); C02F 1/4674 (2013.01); C02F 1/001 (2013.01); C02F 1/46104 (2013.01); C02F 2201/46115 (2013.01); C02F 2201/46155 (2013.01); C02F 2301/066 (2013.01)
Citation (search report)
See references of WO 9842625A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9842625 A1 19981001; AU 6740998 A 19981020; EP 0970019 A1 20000112; RU 2110483 C1 19980510
DOCDB simple family (application)
GB 9800895 W 19980324; AU 6740998 A 19980324; EP 98912629 A 19980324; RU 97104808 A 19970324