The hydrodynamic studies of fluidized bed reactor has been reported in terms of pressure drop, minimum fluidization velocity and bed volume expansion to contribute to the optimization of the CNTs production parameters in fluidized bed reactors. Minimum fluidization velocity and pressure drop, as the most important parameters, were taken into account for the investigation of the hydrodynamic beh...

A feasibility study of a conventional fixed-bed reactor and packed-bed membrane (PBMR) in distributor configuration is carried out for the selective oxidation methanol to oxygenates dimethoxymethane methyl formate on VOx/TiO2 catalyst. Kinetic experiments provided reaction network reliable kinetic model six main reactions involved. The PBMR offers significant advantages potential formation both...

Effluent from a fish tank with Nile tilapia (Oreochromis niloticus) was treated in system of two parallel fixed-bed anaerobic reactors followed by suspended stirred, anoxic reactor for solids, organic matter and nitrogen removal. Microbial community structure compared between the an enriched anammox culture originated sludge using PCR (Polymerase Chain Reaction) DGGE (Denaturing Gradient Gel El...