High PFC Abatement Efficiency
- 99.5 % for most PFCs even at high flow rates ;
- Atmospheric pressure plasma : broad impedance matching characteristics and process changes or fluctuations insensitivity ;
- Excellent tuning characteristics (gas residence time/plasma column length-power) ; and
- Non equilibrium chemistry plasma optimization to allow an efficient PFC destruction without undesirable high temperature reaction products like NOx.
Low Cost of Ownership
- Minimal utilities requirements;
- No fuel or catalyst requirements;
- Low maintenance: excellent reliability of dielectric discharge tube and dielectric cooling fluid; and
- Re-usable cooling water
Seamless Integration
- Post pump system: no interference with day-to-day operations;
- High overall reliability: no risk to the turbo-pump and no corrosive by-products through the dry pump;
- Low pressure drop (less than 30 mbar - 100 slm): no impact on tool pumping system; and
- By-pass system: direct flow from dry pump to exhaust collector if necessary (pump maintenance etc.)
Modular Design
- Up to 120 slm (total flow rate); and
- Multi plasma tubes design to abate more PFCs options