Direct Fired
- Suitable for gaseous waste with high volatiles
- Suitable for Corrosive gasses, like chlorine, fluorine, H2S gas etc.
- Waste gas is administered into chamber through flame arrestor and seal-pot to avoid flashback
- Heat recovery is possible depending on flue gas characteristics
Regenerative
- Suitable for gasses with low VOCs
- Gasses are pre-heated in ceramic modules before oxidizing
- Direction of flow is reversed using valves/dampers
- Ceramic honeycomb modules used as media
- High operating economics
- 2 bed or 3 bed systems
Recuperative
- Suitable for gasses within LEL bandwidth containing VOCs
- Gasses are pre-heated in heat exchanger before oxidizing
- Closed loop system
- High heat recovery in form of hot-air, steam possible
- Best suited for coating lines, paint booths etc.