METHOD AND ARRANGEMENT FOR THE COLLECTION AND REMOVAL OF ACID MIST FROM THE ELECTROLYSIS KIT

摘要

A method and an arrangement for collecting and removal of acid mist from an electrolytic cell. The arrangement includes a cover for covering an open top of a container of the electrolytic cell so that a space is formed between a surface of electrolyte contained in the container and the cover, a decontamination system provided with an acid mist suction channel terminating in an upwards facing inlet opening in the space, and a cleaning arrangement for spraying the upwards facing inlet opening with washing fluid. The cleaning arrangement has a fluid nozzle. The fluid nozzle is in the acid mist suction channel. The fluid nozzle is arranged to spray washing fluid at least downwards into the acid mist suction channel.