Hydrodynamic and separation performance of gas–solid separation fluidized bed with two-size-orifice distributor

[Display omitted] •Study on using two-size-orifice distributor in gas–solid separation fluidized bed.•Fluidization parameter values increase with decreasing orifice size.•The bed was prone to channeling when the air distributor contained 6 mm orifices.•Two-size-orifice distributor (4 mm inner and 2...

Ausführliche Beschreibung