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Liquid Feed Injection in a High‐Density Riser
Authors:S. Gehrke  K.‐E. Wirth
Affiliation:Institute of Particle Technology, University of Erlangen‐Nürnberg, Germany
Abstract:Initial investigations on liquid feed injection in a high density circulating fluidized bed of fluid catalysed cracking (FCC) particles were performed by means of fast responding thermocouples and capacitance probes. The results imply very limited radial mixing between dry solids, wet solids, and liquids for injection parallel to the hot up‐streaming gas‐solid flow.
Keywords:Catalytic cracking  Fluidized bed  High‐density riser  Injection  Liquid feed
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