FLOCK SEPARATING APPARATUS

摘要

The invention relates to a flock separating apparatus, comprising an electrolytic cell (2) fitted with iron electrodes and a separating tank (3), wherein the flock is carried upwards by a hydrogen gas produced in electrolysis. The separating tank (3) comprises a substantially vertical pipe having a length which is at least 10 times, preferably at least 15-20 times more than its diameter.