EXPERIMENTAL STUDIES OF GAS VOID FRACTION AND FROTH HEIGHT ON A PERFORATED PLATE:LOW CLEAR LIQUID HEIGHT UNDER LIQUID STAGNANT FLOW
スポンサーリンク
概要
- 論文の詳細を見る
In the previous work, the vertical distribution of the gas void fraction, the froth height and the mean gas liquid fraction ratio have been clarified theoretically for low clear-liquid height on a perforated plate under liquid stagnant flow. In this work, in order to make sure of these theoretical results, experimental studies were performed in the air-water system. It was found that the theoretical values of the vertical distribution of gas void fraction and froth height agreed well with experimental values. Though the theoretical value of the mean gas liquid fraction ratio agrees with the experimental values better than do those obtained by Azbel and Kim, it does not always agree with the experimental values in a wide range of Froude number. Therefore, the empirical equations for the critical Froude number and the mean gas liquid fraction ratio in each region were obtained.
- 公益社団法人 化学工学会の論文
著者
-
Shimizu Kengo
Department Of Gastroenterology Osaka National Hospital
-
Miyahara Toshiro
Department Of Applied Chemistry And Biotechnology Faculty Of Engineering Okayama University Of Scien
-
Takahashi Teruo
Department Of Applied Chemistry Faculty Of Science Science University Of Tokyo
関連論文
- Bubble Splitting by Turbulent Jet Emitted from Nozzle
- Size of Bubbles Generated from Porous Plates
- MN-O15 Flow-based biochip for insecticides detection(Section X Micro/Nano Technology for Analysis and Cell Manipulation)
- A Small Serous Cystadenoma of the Pancreas : Endoscopic Ultrasonographic Findings
- ENDOSCOPIC RESECTION OF GASTRIC PLASMACYTOMA
- Isolation of Single-wall Carbon Nanotube Bundles Through Gelatin Wrapping and Unwrapping Processes
- Observation of Molecular Layers in (2-(4,5-bis(thiomethyl)-1,3-dithiol-2-ylidene)-5-(4,5-ethylenedithio-1,3-dithiol-2-ylidene)-1,3,4,6-tetrathiapentalene)(TMET-TTP) Single Crystals by Means of Scanning Tunneling Microscopy
- EOSINOPHILIC GASTRODUODENITIS SHOWING NODULAR LESIONS IN THE GASTRIC ANTRUM AND DUODENAL BULB
- PROPERTIES OF A LARGE BUBBLE IN A BUBBLE SWARM IN A THREE-PHASE FLUIDIZED BED
- REDUCTION OF POWER CONSUMPTION FOR PNEUMATIC CONVEYING OF WET GRANULAR MATERIALS
- MECHANICS OF MOTION AND DEFORMATION OF A SINGLE BUBBLE RISING THROUGH QUIESCENT HIGHLY VISCOUS NEWTONIAN AND NON-NEWTONIAN MEDIA
- Bubble Splitting by Turbulent Jet Emitted from Orifice
- SIZE OF BUBBLES GENERATED FROM PERFORATED PLATES IN NON-NEWTONIAN LIQUIDS
- Effect of Plate Geometry on Characteristics of Fluid Flow and Mass Transfer in External-Loop Airlift Bubble Column
- DRY COAL CLEANING PROCESS FOR HIGH-QUALITY COAL
- Influence of Alcohol Addition on Liquid-Phase Volumetric Mass Transfer Coefficient in an External-Loop Airlift Reactor with a Porous Plate
- Extractive fluidized classification
- Liquid-Phase Volumetric Mass Transfer Coefficient for Dilute Alcohol Solution in an External-Loop Airlift Reactor with a Porous Plate : Effect of Pore Size of Porous Plate
- Quantum Spin State and Magnetization Plateaus in an $S=1$ Kagomé Heisenberg Antiferromagnet
- Purification of Single Wall Carbon Nanotubes Using Gelatin
- Dispersion and Purification of Single-Wall Carbon Nanotubes Using Carboxymethylcellulose
- Hydrodynamic characteristics of sieve trays having large free areas without downcomers.
- Fundamental study of bubble formation in dissolved air pressure flotation.
- Gas void fraction on a perforated plate. Gas-liquid crosscurrent flow.:GAS-LIQUID CROSSCURRENT FLOW
- Transition from froth to spray on perforated plates.
- GAS VOID FRACTION ON A PERFORATED PLATE:GAS LIQUID COCURRENT AND COUNTERCURRENT FLOW
- Gas-liquid interfacial area and liquid-phase mass transfer coefficient in sieve-plate columns having large free areas with downcomers.
- THEORETICAL CONSIDERATION OF GAS VOID FRACTION AND FROTH HEIGHT ON A PERFORATED PLATE:LOW CLEAR LIQUID HEIGHT UNDER LIQUID STAGNANT FLOW
- EXPERIMENTAL STUDIES OF GAS VOID FRACTION AND FROTH HEIGHT ON A PERFORATED PLATE:LOW CLEAR LIQUID HEIGHT UNDER LIQUID STAGNANT FLOW
- Lateral solid particles mixing in a centrifugal fluidized bed.
- Hydrodynamic studies in sieve plate with relatively short vertical pipes.
- Modeling and stage-to-stage computation of multicomponent distillation processes as a multistage optimization problem.
- Gas holdup on a perforated plate.
- Transition from bubbling to jetting at single orifices.
- FLOODING VELOCITIES OF GAS-LIQUID AND LIQUID-LIQUID CONTACTORS OF COLUMN TYPE
- Sizes of droplets produced in the jetting regime at single orifices.
- A new correlation for pressure drop of packed column.
- Gas-liquid interfacial area and liquid-phase mass transfer coefficient in sieve plate columns without downcomer operating at high gas velocities.
- Performance of a rotating fluidized bed.
- Flashing of superheated water-in-oil emulsions. Micro-explosion of emulsified fuels.