Dust blower burner

Transportation system

Dust or fine granulate (grain size up to 1mm) is discharged via a speed-controlled screw from a dosing bunker, which can supply up to four dust/fine granulate burners.

The performance-dependent amount of dust passes through a pressure shock-resistant rotary valve and is then introduced into the dust line via an injector shoe.

A high-pressure blower conveys the transport air-dust mixture via the dust delivery line to the burner.

To regulate the flame temperature, a certain amount of exhaust gas is added to the transport air Dust mixture added (recirculation gas).

Reducing the combustion temperature leads to a reduction in NO_X emissions.