| 摘要 |
<p>1479828 Mixing flowing streams COGAS DEVELOPMENT CO 1 July 1975 [8 July 1974] 27708/75 Heading B1C [Also in Divisions B8 and C5] Apparatus for entraining and heating char particles in a stream of hot combustion gases containing molten ash particles comprises a first tube 10, carrying the stream of combustion gases, which discharges into a second lift tube 12 having an enlarged base 16 surrounding the first tube, circumferential openings 22 for feeding char being provided in the base; in use, char fed into the base through openings 22 is fluidised by a gas stream 20 entering through a grid 18 to give an annular stream 24 of char particles into which the stream of hot combustion gases and ash is discharged.</p> |
