Mass Transfer 2 min read
Analysis of binary distillation by Ponchon-Savarit Method
The method is concerned with the graphical analysis of calculating the theoretical stages by enthalpy balance required for desired separation…
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Analysis of binary distillation in tray towers
McCabeThiele Method McCabe and Thiele (1925) developed a graphical method to determine the theoretical number of stages required to effect…
Mass Transfer 1 min read
Multi-stage Continuous distillation-Binary system
A general schematic diagram of a multistage counter-current binary distillation operation is shown in Figure 4.10. The operation consists of…
Mass Transfer 3 min read
Continuous distillation columns
In contrast, continuous columns process a continuous feed stream. No interruptions occur unless there is a problem with the column…
Mass Transfer 1 min read
Absorption resistance
During absorption, when transport from the bulk of the gas phase to that of the liquid phase, the possibility of…
Mass Transfer 1 min read
Various situations at the interface during reactions
Case (a): The liquid component B is not significantly broken at the interface if the concentration of B is large…
Mass Transfer 1 min read
Absorption accompanied by irreversible mth order reactions
According to film model when a gas component is subject to an mth or pseudomth order reaction, the absorption rate…
Mass Transfer 1 min read
Absorption accompanied by irreversible first-order reaction
The bulk concentration becomes zero when the absorption process is accompanied by a fast irreversible first-order reaction. Then as per…
Mass Transfer 2 min read
Absorption with chemical reaction
Operations in which one or more components of a gas phase are absorbed into a liquid phase are common throughout…
Mass Transfer 1 min read
Continuous contact equipment
The liquid and gas compositions in a packed tower changes continuously throughout the height. The composition of solute from entry…
Mass Transfer 2 min read
Counter-current multi-stage absorption (Tray absorber)
In tray absorption tower, multi-stage contact between gas and liquid takes place. In each tray, the liquid is brought into…
Mass Transfer 1 min read
Design of packed tower based on overall mass transfer coefficient
Operating line AB is drawn in xy plane. Any point (x,y) is taken in operating line. A vertical line is…