Odor treating device for e.g. agro-food industry, has pipe with humidifier and fed with uncontaminated gas flow, and another pipe with mixing chamber in series with plasma generating primary unit and fed with contaminated gas flow

摘要

The device has a pipe (2), with a humidifier, in which an uncontaminated gas flow is to be introduced. A pipe (4) in which a contaminated gas flow is to be introduced has a mixing chamber (42) in series with a plasma generating primary unit. An intermediate module arranges a plasma generating secondary unit. The pipe (4) has an outlet for treated gaseous flow and placed relative to the chamber and the primary unit. The plasma generating secondary unit (48) is traversed by the humidified non-contaminated gas flow coming from the pipe (2) and directed towards the mixing chamber (42) of the pipe (4). An independent claim is also included for a process of treating odors by cold plasma of a contaminated gas flow.