同傍大学 Tongji University Preparation of Feed Gas Ozone can be generated using air,oxygen-enriched air,or high -purity oxygen. If air is used for ozone generation,it must be conditioned by removing the moisture and particulate matter before being introduced into the ozone generator. the following steps are involved in conditioning the air: (1) gas compression, (2) air cooling and drying, (3) air filtration.Tongji University  Preparation of Feed Gas Ozone can be generated using air, oxygen-enriched air, or high –purity oxygen. If air is used for ozone generation, it must be conditioned by removing the moisture and particulate matter before being introduced into the ozone generator. the following steps are involved in conditioning the air: (1) gas compression, (2) air cooling and drying, (3) air filtration