| 摘要 |
The invention is principally in the field of recovery electrolysis. It makes it possible to modify the sporadic flow rate of a removed liquid in order to permit optimum treatment of it in a sequential form (the latter being imperative). During the time necessary for treatment of the liquid given off, a solenoid valve prevents admission of new liquid by trapping it in a buffer vessel. The start of the cycle, controlled by a level detector, starts up for a time which is programmed according to requirements until removal of the treated liquid before restarting a new cycle. Various additions make it possible to vary the processing times or on their time lag. The invention is suitable for permitting complete electrolytic recovery from erratic flow rates (for example).
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