Förfarande och anordning för behandling av ångor avgivna under pumpning av vätskor innehållande flyktiga beståndsdelar under renings- eller påfyllningsoperationer

摘要

Process and device for the treatment of vapours emitted during the pumping of liquids containing inflammable and/or malodorous and/or toxic volatile compounds, in the course of cleaning operations or during a filling operation, in particular using extractor-hydrowashers. The process is characterised in that, before it is discharged into the atmosphere, the stream to be treated is passed through at least one purification device (9) where the volatile compounds present therein are adsorbed on a support based on fibres of activated carbon.