Ternary Mass Transfer in Packed Distillation Column
スポンサーリンク
概要
- 論文の詳細を見る
Experimental studies of ternary mass transfer in packed distillation columns were made for the acetone–methanol–ethanol system under total reflux conditions for wide ranges of vapor flow rates and liquid concentrations.The observed diffusion fluxes of all the components in ternary distillation with a short packed column were proportional to their concentration driving forces, but the observed mass fluxes were not. The convective mass fluxes were affected by the heat fluxes through the wall and were in good agreement with the theoretical ones. The diffusion fluxes under high mass flux conditions were well correlated by taking into account the effect of partial condensation of mixed vapors.A new method for predicting separation performance of ternary distillation in a packed column was developed by use of the correlation for the ternary diffusion fluxes. Predicted distributions of reflux flow rate and liquid concentrations in a long column showed good agreement with the observed ones.
- 社団法人 化学工学会の論文
著者
-
Kosuge Hitoshi
Department Of Chemical Engineering Graduate School Of Science And Engineering Tokyo Institute Of Tec
-
Asano Koichi
Department of Applied Chemistry, Utsunomiya University
-
Matsudaira Junichi
Department of Chemical Engineering, Tokyo Institute of Technology
関連論文
- Homogeneous and Heterogeneous Distillation of Ethanol-Benzene-Water System by Packed Column with Structured Packing
- MASS TRANSFER IN BINARY AND TERNARY DISTILLATION BY A PACKED COLUMN WITH STRUCTURED PACKING
- Mass Transfer in Absorption of Lean Gas Using Small Spray Column
- Mass Transfer in Foam and Froth Regimes in Distillation with Sieve Tray Column
- Heat and Mass Transfer Model Approach to Prediction of Separation Performance of Cryogenic Air Separation Plant by Packed Columns with Structured Packing
- Mass Transfer in Binary Distillation of Nitrogen-Oxygen and Argon-Oxygen Systems by Packed Column with Structured Packings
- Mass Transfer in Ternary Distillation of Nitrogen-Argon-Oxygen System in Wetted-Wall Column
- SIMULATION OF CONDENSATION OF BINARY VAPOR MIXTURE ON A VERTICAL FLAT PLATE
- Mass Transfer in Ternary Distillation with Sieve Tray Column
- EXPERIMENTAL STUDY OF CONDENSATION OF BINARY VAPORS ON A SHORT HORIZONTAL TUBE
- Simulation Model Considering of Liquid Phase Mass Transfer Resistance in Heterogeneous Distillation
- Mass Transfer in Heterogeneous Distillation
- JCEJ Outstanding Paper Award of 2008
- Evaporation of Water from Alumina Slurry Drop Containing Dissolved Poly(vinly alcohol)
- Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and iron-modified activated carbon
- Simultaneous evaporation of two adjacent volatile drops.
- Experimental Study of Gas Absorption with a Spray Column.
- Calculation of drag coefficients and mass transfer of two adjacent spheres of various diameter ratios.
- Numerical analysis of drag coefficients and mass transfer of two adjacent spheres.
- Experimental study of evaporation of a volatile pendant drop under high mass flux conditions.
- Numerical analysis of heat and mass transfer from a sphere with surface mass injection or suction.
- Forced convection film condensation of vapors in the presence of noncondensable gas on a small vertical flat plate.
- Removal of arsenic from simulated groundwater by adsorption using iron-modified rice husk carbon
- Numerical analysis of drag coefficients and the heat and mass transfer of spheroidal drops.
- Ternary Mass Transfer in Packed Distillation Column
- Numerical analysis of ternary mass transfer in a laminar boundary layer.
- Mass and heat transfer in ternary distillation of methanol-ethanol-water systems by a wettec-wall column.
- Experimental approach to mass transfer in binary packed column distillation.