Used for Green fuel - wood, sawdust, planer shavings, bark.  Leveling screw conveyors, level detectors, reciprocating rake live bottom floor, spike roll and fuel transfer screw conveyor and chain conveyor to combustion system feeder.

Green and dry fuel - wood, sawdust, planer shavings, bark.  Forced draft fan provides primary and secondary combustion air.  Metering bins meter fuel into the combustors.  Cyclo-Blast combustion system c/w water cooled rotary grates.  Automatic ash removal.

Radiant thermal oil heater exchanger.  Located in secondary combustion chamber.  Combustion gas flows through the radiant heater, transferring heat to the oil heater.

Convective thermal oil heater - Located down stream of the fall out chamber.  Combustion gas flows through the convective heater, transferring heat to the oil heater.

 

Multiple cyclone collector.  Combustion gas streams are forced through a series of cones that create a cyclonic action to drop out particulate.  Clean gas flows exit through gas tubes while particulate is dropped from the multiple cyclones into a hopper.

Particles are charged by the electrodes and adhere to the collector plates in the electrostatic precipitator.  Electro-mechanical rappers dislodge the particulate from the electrodes and collector plates.  The rappers are located external to the ESP.  Inlet and outlet distribution plates (not shown) ensure even distribution of flue gas over the collector plates.