WebMay 19, 1997 · Nitrogen has been used as the gas phase in all experiments. The experimental series used in the comparison under discussion here was run in a steel pipe with a 0.189-m ID. The pipe … WebApr 14, 2024 · In view of the gas-liquid two-phase flow process in the oxygen-enriched side-blown molten pool, the phase distribution and manifold evolution in the side-blown …
No-Slip Liquid and Gas Holdup Archives - Production Technology
WebLiquid hold-up time, liquid volumetric flow-rate D 10 ,000 3600 ð962 .0 D0.00289 m 3/s liquid cross-sectional area D ˇ ð0.92 2 4 ð0.5 D0.332 m 2 Length, Lv D4 ð0.92 D3.7 m Hold-up volume D0.332 ð3.7 D1.23 m 3 Hold-up time Dliquid volume/liquid flow-rate D1.23 /0.00289 D426 s D7 minutes. This is unsatisfactory, 10 minutes minimum required. WebThe literature survey shows the data on liquid hold up limited with respect 1) to type and sizes of packin g 2) to high liquid flow rates and corresponding gas flow r ates to cover the three flow regimes, namely bubble flow, p ulse flow and spray flow 3) to effect of physical proper ties of the liquid phase. las vegas lights fc owner
Phases of Matter - NASA
WebMay 19, 1997 · The experimental tests showed very low liquid holdups (<<2%) for gas velocities greater than 2 m/sec, but the holdup for lower gas velocities was greater than 60% for some rates. this behavior ... WebThe gas holdup was determined by means of a dual electrical re- sistivity probe method. The gas-liquid mass transfer coefficient was recovered from the concentration profile of dissolved oxygen in the axial direction of the riser by adopting the axial dispersion model. WebApr 14, 2024 · In view of the gas-liquid two-phase flow process in the oxygen-enriched side-blown molten pool, the phase distribution and manifold evolution in the side-blown furnace under different working conditions are studied. Based on the hydrodynamics characteristics in the side-blown furnace, a multiphase interface mechanism model of copper oxygen … las vegas lounge acts schedule