Basics of mass transfer.
Multicomponent Systems MASS TRANSFER.
Basics of mass transfer. For those new to the subject, this guide will introduce the basics of mass transfer, its mechanisms, and its applications. These operations leverage the principles of mass transfer to accomplish various industrial tasks such as separation, purification, and extraction. Examples of such processes are: In this section, steady-state molecular mass transfer through simple systems in which the concentration and molar flux are functions of a single space coordinate will be considered. In all the above situations, mass transfer occurs by just two mechanisms: diffusion, which is molecular in origin, and convection, which is bulk movement of fluid. Mass transfer: What is it? ¶ Mass transfer Mass transfer is mass in transit due to a species concentration gradient in a mixture. Mass transfer occurs whenever there is a gradient in the concentration of a species Driving Force The basic mechanisms are the same whether the phase is a gas, liquid, or solid. Multicomponent Systems MASS TRANSFER. INTRODUCTION OF MASS TRANSFER Mass transfer may occur in a gas mixture, a liquid solution or solid. By concentration gradient, we mean a spatial difference in the abundance of the chemical species. Mass transfer deals with situations in which there is more than one component present in a system; for instance, situations involving chemical reactions, dissolution, or mixing phenomena. 7ofje71 6djkhmpc 9wwi hmard fcu kdxijh 0bwz qpqj dp8 w5ao
Back to Top
