| 摘要 |
The invention relates to a gas distribution nozzle (25), comprising a vertically upwardly directed gas inlet (1) and a floating body (13), by means of which an outlet opening from the gas inlet (1) can be closed, when no gas is flowing, wherein the floating body (13) has a centre of gravity that lies below a point of application of force of the gas flow. The invention further relates to a reactor having a solid bed and at least one gas distribution nozzle (25). |
