Influence of different factors on momentum transfer in mechanically agitated multiphase systems... The effects of the impeller - baffles system geometry, scale of the agitated vessel, type and number of impellers and their off-bottom clearance, as well as physical properties of the multiphase systems on the critical impeller speeds needed to produce suspension or dispersion, power consumption and gas...
Axial force at the vessel bottom induced by axial impellers... The radial distribution of the dynamic pressures indicated by the transducers is measured in dependence on the impeller off-bottom clearance and impeller speed.It...
Frequency and magnitude analysis of the macro-instability related component of the tangential force affecting radial baffles in a stirred vessel... The mean force value increases somewhat with decreasing impeller off-bottom clearance and is noticeably affected by the number of impeller blades....
Study of hydrodynamics factor (off-bottom clearance) in enhancinghydrogen gas production as a renewable energy in a stirred bioreactor... Therefore, this research aims to study the influence ofhydrodynamic factor that is off-bottom clearance (position of the impeller from the bottom of the tank) influence tothe hydrogen production process by fermentation....
