| 摘要 |
A solids particulate sealing and injection apparatus comprising a vertical pipe (32) having a lower end, a seal pot (52) attached flowingly to the pipe at the lower end, and an ejector (30) comprising a particulate inlet (32), a motive gas source (34), mixing length (36), a diffuser (38) and an ejector discharge (40); characterized by a sparger ring (54) disposed within the seal pot, a transport gas inlet (56) disposed upwardly through the seal pot, a seal pot outlet (58) disposed upwardly through the seal pot above the transport gas inlet, and particulate conveying means (60) for conveying particulate from the outlet to the particulate inlet. |
