| The smoke obtained is filtered so as to eliminate the particles. It is then condensed in an exchanger with air recirculation. |
| The combustion chamber environment is very air-rich and the rotors have a lot of overlap to promote exhaust gas recirculation. |
| By placing a cam phasing system on the camshaft, a pushrod engine can be tuned to take much higher levels of exhaust gas recirculation. |
| Optionally the flue gas recirculation duct has a plate member extending into the primary air chamber to create flow eddies to enhance further mixing of flue gas and air. |
| Several systems are available for generating currents, including arrays of underwater nozzles, thruster pumps, and recirculation tunnels. |
| An additional stabilizing feature within our Plasma unit is the recirculation of heated mass, in a vorticular fashion within the Plasma flow. |
