definition of mass transfer q2 define mass transfer the transference of a component in a mixture from a region where its concentration is high to a region where the concentration ...
Filetype Power Point PPTX | Posted on 28 Aug 2022 | 3 years ago
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...Definition of mass transfer q define the transference a component in mixture from region where its concentration is high to lower do can occur ans process take place gas or vapour liquid what are types it result random velocities molecules molecular diffusion circulating eddy currents present turbulent fluid properties difference used for fractional distillation depends on differences volatility absorption solubility gases selective absorbent and similarly extraction based selectivity an immiscible solvent one constituents rate at which takes dependent both driving force resistance note chemical reaction during course overall kinetics important understand relative significance these two factors any practical application ficks law n d dc dy ab na molar flux moles per unit area time ca volume dab known as diffusivity coefficient b y distance direction equation exactly same form may be written...