C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
C02F 1/469 (2006.01) B01D 61/44 (2006.01) B01D 61/46 (2006.01) B01D 61/48 (2006.01) B01D 61/50 (2006.01) C02F 1/40 (2006.01)
Patent
CA 2325403
The object of this invention is to provide an electrical deionization apparatus with which various feed water types ranging from water of high ion concentration to water of low ion concentration can be consistently deionized with high efficiency. At least part of cation-exchange membranes and anion-exchange membranes alternate between electrodes to form an alternating array of deionization and concentration compartments and the deionization compartment contains a woven or non-woven fabric made of cation-exchange fiber that is placed on the cation-exchange membrane side in a face-to-face relationship with a woven or non-woven fabric made of anion-exchange fiber that is placed on the anion-exchange membrane side, with the passageway of feed water between the two woven or non-woven fabrics containing an ion-conducting spacer provided with an ion-exchanging capability.
Dispositif électrique de dessalage servant à abaisser la concentration ionique de l'eau et caractérisé par le fait qu'il comporte des chambres de dessalage et des chambres de condensation créées de façon alternée au moyen de membranes échangeuses de cations et d'anions placées entre des électrodes et partiellement alternées, la membrane échangeuse de cations présentant un textile ou un non-tissé en fibres échangeuses de cations et la membrane échangeuse d'anions présentant un autre textile ou non-tissé en fibres échangeuses d'anions, les deux textiles se faisant face et un élément d'espacement conducteur d'ions remplissant une fonction d'échange d'ions étant placé dans un passage dans lequel l'eau à traiter s'écoule entre les textiles.
Akahori Masaji
Akiyama Toru
Fujiwara Kunio
Kawamoto Takayoshi
Konishi Satoshi
Ebara Corporation
Ebara Engineering Service Co. Ltd.
Riches Mckenzie & Herbert Llp
LandOfFree
Electrical deionization apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrical deionization apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical deionization apparatus will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2075626