Slug Bubble Formation in a Co-Flowing Liquid in a Capillary Tube
スポンサーリンク
概要
- 論文の詳細を見る
When both a gas and liquid are simultaneously introduced into a microreactor, slug bubble flow is often observed. To properly design the microreactor, the estimation of the slug bubble size is very important. In this study, therefore, the slug bubble formation mechanism at a micronozzle inserted into a capillary tube was investigated. The effects of the gas flow rate, nozzle diameter, capillary diameter and liquid velocity on the bubble shape and volume were experimentally examined. To clarify the dynamic behavior of a slug bubble at a micronozzle, the slug bubble formation model was proposed. Bubble volumes, bubble growth curves and bubble shapes experimentally obtained in this study are well predicted by the present model.
- 社団法人 化学工学会の論文
- 2007-11-01
著者
-
Terasaka Koichi
Department Of Applied Chemistry Faculty Of Science And Technology Keio University
-
Terasaka Koichi
Dep. Of Applied Chemistry Keio Univ.
-
GOSHIMA Takashi
School of Science for Open and Environmental Systems, Graduate School of Keio University
-
Goshima Takashi
School Of Science For Open And Environmental Systems Graduate School Of Keio University
関連論文
- Submilli-Bubble Dispersion from a Slit Orifice into Water Mixture
- Two-Phase Bubble Formation with Condensation at Nozzle Submerged in Immiscible Liquid
- Liquid Circulation and Mass Transfer in an External-Loop Airlift Reactor with Partitioning Plates
- Hot CO_2 Recovery Using Lithium Silicate Suspended in Molten Salt
- Effect of Operating Conditions on Two-Phase Bubble Formation Behavior at Single Nozzle Submerged in Water
- Measurement of Heat Transfer Coefficient for Direct-Contact Condensation during Bubble Growth in Liquid
- Behavior of Bubble Formation at Elevated Pressure
- Submilli-Bubble Dispersion from a Slit Orifice into Water
- Slug Bubble Formation in a Co-Flowing Liquid in a Capillary Tube
- Simultaneous Measurement of 3-Dimensional Shape and Behavior of Single Bubble in Liquid Using Laser Sensors
- SO_2 Bubble Formation at an Orifice Submerged in Water
- Development of Multislit Submilli-Bubble Distributor for Gas Absorption
- Gas and Liquid Two-Phase Flow Injected Directly into Vertical Mini-Channel
- Oxygen Transfer into Xanthan Solutions in Partitioned Bubble Columns
- Bubble formation at a single orifice in highly viscous liquids.
- Mass Transfer in Highly Viscous Liquids in a Bubble Column with Constant-Flow Nozzles
- Development of Slurry Bubble Column with Lithium Silicate to Recover Hot CO2 Gas from Flue Gas
- P24. Release of the intra-liposomal content using ultrasound irradiation and heating(Poster Presentation)
- P29. Effects of reactor materials on ultrasonic degradation efficiency under indirect irradiation(Poster Presentation)
- Oxygen Transfer into Xanthan Solutions in Partitioned Bubble Columns