发明名称 |
REGULATION PROCESS OF AN ELECTRODIALYSIS DEVICE, AND ELECTRODIALYSIS INSTALLATION |
摘要 |
<p>A process and apparatus for regulating an electrodialyzer having a stack of ion-exchange membranes (2, 3) immersed in an electric field, and including sampling the dilute solution at the discharge (6), measuring in a cell (12) the content of a predetermined ion substance of this sample, in particular the content of free cyanide, and driving by means of a processing unit (14) a pump (15) as a function of that content so as to add a solution containing the ion substances (free cyanides) in an amount inversely related to the measured content at the intake (5) of the electrodialyzer, thereby eliminating electrodialyzer shutdown and membrane clogging.</p> |
申请公布号 |
EP0228139(B1) |
申请公布日期 |
1989.08.16 |
申请号 |
EP19860202338 |
申请日期 |
1986.12.19 |
申请人 |
UNIVERSITE DES SCIENCES ET TECHNIQUES DU LANGUEDOC (MONTPELLIER I);LEGRAND SOCIETE ANONYME: |
发明人 |
GAL, JEAN-YVES;CHIAPELLO, JEAN-MICHEL;PEYROT, MARTIAL;TOURNEUX, ETIENNE |
分类号 |
B01D61/54;C02F1/469 |
主分类号 |
B01D61/54 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|