| 摘要 |
Burner for particulate fuel, above all pellets such as bio-pellets, comprising a chute (10) having a longitudinal axis (11), the chute having a generally horizontally oriented longitudinal axis and having an inner wall of an essentially cup-shapedly upwardly open cross-section shape, a feeding device (30-34) for feeding a bed (20) of the particulate matter in and along the chute (10), and a device (40) for supply of primary air to the bed (20) in the chute (10), characterized in that the primary air supply device (40) is arranged to, without contact, direct primary air from above toward the free top- side of the bed (20) in the chute. |
