Design Considerations for a Three-Phase Fluidized-Bed Bioreactor
نویسندگان
چکیده
منابع مشابه
Improving Three Phase Modeling of Fluidized Bed Dryer
Heat transfer phenomena in batch fluidized bed dryer have been studied and analyzed using three phase model including solid phase, interstitial gas phase and bubble phase based on Rizzi model. New correlations of heat transfer coefficient to surrounding and convection heat transfer coefficient between solid and interstitial gas are being proposed. In addition, some modifications have been d...
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Fluidized-bed bioreactors (FBBR’s) offer a promising alternative to existing treatment technologies for the treatment of water contaminated with chlorinated solvents. The objective of this research was to test a laboratory-scale FBBR for removal of trichloroethene (TCE) from groundwater and to study the FBBR kinetic behavior so that field-scale treatment systems could be designed. Phenol was se...
متن کاملimproving three phase modeling of fluidized bed dryer
heat transfer phenomena in batch fluidized bed dryer have been studied and analyzed using three phase model including solid phase, interstitial gas phase and bubble phase based on rizzi model. new correlations of heat transfer coefficient to surrounding and convection heat transfer coefficient between solid and interstitial gas are being proposed. in addition, some modifications have been done ...
متن کاملPenicillin Production in an Inverse Fluidized Bed Bioreactor
The inverse fluidized bed bioreactor was adapted for the axenic culture of heterotrophic microorganisms. Penicillin V synthesized by Penicillium chrysogenum ATCC 28089 was used as a model system for secondary metabolite production. The biomass growth rate was controlled by the rate of nutrient addition while an eroder in the inner draft tube limited the maximum biofilm thickness. When a lactose...
متن کاملMass transfer studies on biological denitrification in fluidized bed bioreactor.
A fluidized bed bioreactor has been used to carry out biological denitrification in the present work as it offers many advantages over other types of reactors. Plastic beads of low density (1055 kg/m3) were used as fluidizing media with Pseudomonas stuzeri, a denitrifying microorganism immobilized on them. The denitrification rate under different operating conditions was studied. The results of...
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ژورنال
عنوان ژورنال: Tanzania Journal of Engineering and Technology
سال: 1998
ISSN: 2619-8789,1821-536X
DOI: 10.52339/tjet.v22i1.269