METHOD AND BURNER FOR PARTIAL COMBUSTION OF FINE SOLID FUEL

摘要

Process and burner for the partial combustion of a finely divided solid fuel with oxygen. …A core of oxygen or oxygen-containing gas and an annulus of finely divided solid fuel surrounding said core are introduced into a reactor space via a burner. The solid fuel is centrally (10) introduced into the burner, whereas oxygen or oxygen-containing gas is separately introduced into the burner outside (14) the central solid fuel (10). In the burner the solid fuel is caused to flow outwardly (17) and the oxygen or oxygen-containing gas is caused to flow inwardly (20) for supplying the solid fuel as an annulus around the oxygen or oxygen-containing gas into the reactor space.