in which non-catalytic combustion takes place in addition to catalytic combustion, e.g. downstream of a catalytic element

Full Title

Apparatus in which combustion takes place in the presence of catalytic material (in a fluidised bed of catalytic particles F23C10/01; radiant gas burners using catalysis for flameless combustion F23D14/18) > in which non-catalytic combustion takes place in addition to catalytic combustion, e.g. downstream of a catalytic element