| 摘要 |
A vertical venturi nozzle (2) formed as a gas inlet has a throat (5)and a diffuser (6) to feed gas to the lower side of a vertical vessel (1). A solids repelling device (7) in the wall of the diffuser (6) deviates sliding solids away from the wall of the vessel along the wall of the diffuser (6) into the central area of the venturi throat (5). |
