Hydrodynamics of organic and ionic liquids in a slurry bubble column reactor operated at elevated temperatures

摘要: Abstract Hydrodynamics (e.g. gas holdup, bubble size, and flow regime) significantly influences the performance of slurry column reactors. In this work, influence gas, liquid, solid phase properties on hydrodynamics was investigated at temperatures up to 573 K pressures 0.5 MPa. Amongst liquids, hydrodynamic behavior ionic liquids elevated is ruled by their high surface tension leading small holdups formation large bubbles compared with heat transfer oils. The solids strongly but effects are still not fully understood. Therefore, in work. results indicate that concentrations fine particles reduce coalescence subsequently stabilize homogeneous regime. However, primary size increases addition solids. Furthermore, it has been shown holdup decreases an increasing difference between particle liquid density.