Operating aeration and/or air-conditioning plant with an excess of ozone for sterilization purposes, there being catalytic surfaces at the outlet to break down the unused ozone

摘要

Aeration and/or air-conditioning plant are operated with an excess of ozone in the pipes etc so as to kill bacteria, viruses or microorganisms in the air-introducing channels, the unused or left-over ozone in the air exit (3) being broken down on catalytic surfaces.