DEFORMATIONS AND SPLITTINGS OF A BUBBLE IN A TWO-DIMENSIONAL FLUIDIZED BED:THEORETICAL CALCULATIONS
スポンサーリンク
概要
- 論文の詳細を見る
To explain experimental results of bubble deformations and splittings, a model assuming that these phenomena come from the growing of a disturbance generated at the bubble surface near the stagnation point is proposed. The motion of particles is expressed by the velocity potential around a steadily rising bubble. Under the condition of constant pressure within a bubble, the differential equations for the bubble deformation were derived from the velocity potential and were solved with the initial condition that the disturbance was generated at time 7=0. It was assumed that the disturbance is presented as the centripetal velocity of particles superposed on the normal velocity at the bubble surface. The bubble splitting was also calculated by the same model for the case of stronger intensity of disturbance. Calculated results agree qualitatively with experimental values of bubble deformations and splittings.
- 公益社団法人 化学工学会の論文
著者
-
Matsuno Ryuichi
Deparment Of Food Science And Technology Faculty Of Agriculture Kyoto University
-
TOEI RYOZO
Department of Chemical Engineering, Kyoto University
-
OICHI MORIHIRO
Department of Chemical Engineering, Kyoto University
-
YAMAMOTO KATSUNOBU
Department of Chemical Engineering, Kyoto University
関連論文
- Saccharification of Cellulose by Combined Hydrolysis with Acid and Enzyme : Studies on the Re-utilization of Cellulosic Resources (IV).
- Cellulase Productivity of Eupenicillium javanicum : Studies on the Re-utilization of Cellulosic Resources (V).
- Induction of Cytosolic Acetyl-Coenzyme A Carboxylase in Pea Leaves by Ultraviolet-B Irradiation
- Effects of a Peptide Mixture with a High Fischer's Ratio on Serum and Cerebral Cortex Amino Acid Levels and on Cerebral Cortex Monoamine Levels, Compared with an Amino Acid Mixture with a High Fischer's Ratio
- NADPH-dependent Reduction of Ethyl Acetoacetate Coupled with Ethanol Oxidation in Kloeckera magna
- Relationship between Ethanol Consumption Rate and Prochiral Ketone Rerducton Rate in Bakers' Yeast
- Oxidative Resolution with Baker's Yeast for Large-Scale Production of Chiral 1,2-Alkanediols
- NAD(P)H Regeneration Using Ethanol as an Energy Source in Baker's Yeast-Mediated Bioreduction
- Large-Scale Preparation of (S)-Ethyl 3-Hydroxybutanoate with a High Enantiomeric Excess through Baker's Yeast-Mediated Bioreduction
- Baker's Yeast Mediated Bioreduction : Practical Procedure Using EtOH at Energy Source
- Bioreduction of Ketones Mediated by Baker's Yeast with Acetate as Ultimate Reducing Agent(Biological Chemistry)
- Kinetic Study on Δ^1-Dehydrogenation of Hydrocortisone by Gel-Entrapped Arthrobacter simplex Cells
- Separation of Alkyl β-D-Glucosides and n-Alcohols by Using a Porous Trimethylolpropane Trimethacrylate Homopolymer Gel
- Synthesis of Peptides Consisting of Essential Amino acids by a Reactor System Using Three Proteinases and an Organic Solvent(Microbiology & Fermentation Industry)
- Alcohol Fermentation Using Lignin-Related Compounds as a Carbon Source
- THE CAPACITANCE EFFECT ON THE TRANSFER OF GAS OR HEAT BETWEEN A BUBBLE AND THE CONTINUOUS PHASE IN A GAS-SOLID FLUIDIZED BED
- Temperature Dependence of the Distribution Coefficient of Maltooligosaccharides on Cation-exchange Resin in Na^+ Form
- Continuous Synthesis of a Tripeptide by Successive Condensation and Transesterification Catalyzed by Two Immobilized Proteinases in Organic Solvent(Microbiology & Fermentation Industry)
- Retarded Oxidation of Liquid Lipids Entrapped in Matrixes of Saccharides or Proteins
- Large-Scale Preparation of (R)-1,2-Propanediol through Baker's Yeast-Mediated Bioreduction
- Isolation and Characterization of cDNAs That Encode Eleven Small GTP-Binding Proteins from Pisum sativum
- Purification and Properties of Cellulases from Eupencillium javanicum : Studies on the Re-utilization of Cellulosic Resources(VII)
- Methods for Estimating the Parameters of Nonlinear Adsorption Isotherms of Langmuir and Freundlich Types from a Response Curve of Pulse Input of an Adsorbate
- Production of Homochiral 1-Phenylethanol through Enantioselective Oxidation of Its Racemate with Whole Cells of the Yeast Hansenula capsulata IFO 0974
- Model for Estimation of the Stability of Emulsions in a Cream Layer
- Separation of Peptide Groups with Definite Characteristics from Enzymatic Protein Hydrolysate(Food & Nutrition)
- Effect of Culture Conditions on Cellulase Production by Pellicularia filamentosa : Studies on the Re-utilization of Cellulosic Resources (IV).
- Some Factors Affecting Cellulose Degradation with Pellicularia filamentosa Cellulases : Studies on the Re-utilization of Cellulosic Resources (II)
- Purification and Properties of Cellulases from Pellicularia filamentosa : Studies on the Re-utilization of Cellulosic Resources(I)
- Thermogravimetric Analysis of Cyclodextrin-Fatty Acid Complex Formation and Its Use for Predicting Suppressed Autoxidation of Fatty Acids
- Effect of Eluent Composition on the Distribution Coefficient of Saccharides on to a Cation-exchange Resin in Sodium-ion Form
- Properties of Agents that Effectively Entrap Liquid Lipids
- ATP Regeneration with Enzymes of the Alcohol Fermentation Pathway and Kinases of Yeast and Its Computer Simulation
- Correlation of Plastid DNA Copy Number with Plastid Gene Expression in Various Organs in Mature Pea Plants (Pisum sativum L.)
- Chemical Engineering Education-Graphical Method for Calculating a Number of Non-Ideal Distillation and Extraction Plates
- THE STABILITY OF PLANE SUBLIMATION AND A MODEL OF ZONE SUBLIMATION IN FREEZE-DRYING OF POROUS BODIES
- CATALYST FOULING IN THE DEHYDROGENATION OF n-BUTANE OVER CHROMIA-ALUMINA CATALYSTS
- Hydrogenation of ethylene in two dimensional gas-solid fluidised bed with perforated plate.
- Surface flow phenomenon of adsorbed gases on activa ted alumina.
- THE EFFECT OF THE INSULATION OF AN ISOLATED ELECTRODE ON MEASUREMENTS OF LOCAL MASS TRANSFER COEFFICIENTS BY ELECTRO-CHEMICAL METHOD
- Effect of Puff Cooking on Structure and Chemical Properties of Several Lignocellulosic Agrowastes
- Combined surface and gas phase diffusion through plugs of porous adsorbent in transition diffusion region.
- Biological Activities of New Corrinoids
- MASS TRANSFER TO A ROTATING SPHERE IN AN AXIAL STREAM
- STUDIES ON SUBLIMATION COEFFICIENT OF ICE
- Heat transfer from a submerged tube moving in a granular bed.
- Thermogravimetric Measurement of the Distribution Coefficients of Maltooligosaccharides upon a Cation-exchange Resin.
- Effect of Polymer Additives on the Stability of O/W Emulsions.
- Thermal Analysis of Autoxidation of Ethyl Esters of n-3 and n-6 Fatty Acids.
- Continuous CoA Production with Immobilized Brevibacterium ammoniagenes Cells
- Purification and Properties of β-Galactosidases from Bacillus circulans
- Mechanism of Ice Growth in a Batch Crystalljzer with an External Cooler for Freeze Concentration
- DEFORMATIONS AND SPLITTINGS OF A BUBBLE IN A TWO-DIMENSIONAL FLUIDIZED BED:THEORETICAL CALCULATIONS
- Solvent regeneration of spent activated carbon in wastewater treatment.
- Effective thermal conductivity for granular beds of various binary mixtures.
- DEFORMATIONS AND SPLITTINGS OF A BUBBLE IN A TWO-DIMENSIONAL FLUIDIZED BED:EXPERIMENTAL RESULTS
- Distribution of water content in cylindrical activated alumina on vacuum drying.
- EFFECTIVE DIFFUSIVITY OF A POROUS CATALYST WITH AND WITHOUT CHEMICAL REACTION
- ISOBAR1C DIFFUSION OF GASES IN PACKED BEDS OF FINE PARTICLES
- MASS TRANSFER THROUGH RAREFIED GAS BETWEEN CONCENTRIC SPHERES