Mass Transfer 2 min read
Mass transfer coefficient in hollow-fiber membrane module
Hollow-fiber membrane modules are extensively used in various membrane separation processes including gas separation, reverse osmosis, filtration and dialysis. In…
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Mass Transfer 2 min read
Correlation of mass transfer coefficients for single cylinder
Bedingfield and Drew (1950) studied the sublimation from a solid cylinder into air which is flowing normal to its axis.…
Mass Transfer 1 min read
CORRELATION FOR CONVECTIVE MASS TRANSFER COEFFICIENT
In this section various correlations that are used to estimate the convective mass transfer coefficients for various cases are presented.…
Mass Transfer 2 min read
MASS TRANSFER COEFFICIENTS
Movement of the bulk fluid particles in the turbulent condition is not yet thoroughly understood. For gases it is fairly…
Mass Transfer 1 min read
Unsteady state Diffusion
If the change of concentration of a component A of the diffusive constituents in a mixture occurs over a time…
Mass Transfer 1 min read
FICK’S LAW OF DIFFUSION
Adolf Fick (1955) first described the molecular diffusion in an isothermal, isobaric binary system of components A and B[1-3]. According…
Mass Transfer 3 min read
What Is Mass Transfer?
Mass transfer describes the transport of mass from one point to another and is one of the main pillars in…
heat transfer 1 min read
Combined Convection and Conduction
This combination is likely to occur with the use of extended surfaces where the primary surface exchanges heat by convection…
heat transfer 1 min read
Combined Convection and Radiation
Since these two modes of heat transfer are completely independent, there would be no mutual effect between them. Thus net…
heat transfer 1 min read
Analogy between Heat Transfer and Electric Circuits
There exists an analogy between the diffusion of heat and electrical charge. Just as an electrical resistance is associated with…
heat transfer 2 min read
Radiation Heat Transfer (Heat transfer by thermal radiation)
All bodies radiate energy in the form of photons moving in a random direction, with random phase and frequency. When…
heat transfer 2 min read
Heat Exchangers
The general function of a heat exchanger is to transfer heat from one fluid to another. The basic component of…
