John

This system is based on a Bosch wide band sensor
which monitors stack oxygen levels and offers feedback
control vis a programable logic controller (PLC) to
maintain an excess air regime required for complete
combustion. If the geometry is right products of
incomplete combustion will be minimized and negligable.

We are currently using it on a chain grate stoker. (150
hp, 1.5MWatt thermal) It the same whether we are burning
to ash or char making with wood waste chips.

Alex


> Hi Alex, can you tell us more about <<For about $700 you can
> have an automated system that controls air supply to
> optimize combustion and minimize emissions. It can control a
> damper or an aproprietly sized variable speed fan (more
> money) that injects air into the pyrolysis gases.>>
>
> John
>
>