Schematic representation of adiabatic saturation of air. Jan 23, 2019 for the love of physics walter lewin may 16, 2011 duration. Mass transfer 0perations the operation lines represented by those two equations are plotted with the equilibrium curve on the xy diagram. Chemical engineering and chemical process technology heat and mass transfer operations crystallization j. Heat and mass transfer by p k nag free pdf download. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. This heat and mass transfer books collection list is not the final book list. Difference between mass transfer and diffusion definition.
Which single option will you choose to achieve the best improvement of device performance. Mass transfer operations i video course course outline 1. Department of chemical and biomolecular engineering. Mass transfer operations i introduction video youtube. One useful measure of performance is the mass transfer rate molesmin. Nptel provides elearning through online web and video courses various streams. When we have more than one species present, and composition gradients occur, individual species will move from one location. Mass transfer operations i chem e 480 by nptel on iit. Pdf heat and mass transfer books collection free download. Pdf mass transfer operations robert treybal aronyak. Nptel chemical engineering mass transfer operations i ch303 mass transfer operations i. This course applies the concepts of diffusion and interphase mass transfer to the analysis of different unit operations such as humidification, drying, adsorption. Mass transfer is the transport of mass from one place to another. Absorption with chemical reaction treybal, mass transfer operations 333 4.
The main difference between mass transfer and diffusion is that mass transfer may or may not occur across a concentration gradient. In starting you may find difficult to adapt it as it has very small. Candidates can download these notes from the table given below. Introduction to mass transfer operations at curtin.
This course will provide an overview of mass transfer operation at basic to an intermediate verage will be relatively broad. There is scarcely any industrial process that does not require a preliminary purification of raw materials or final separation of products. This course applies the concepts of diffusion and interphase mass transfer to the analysis of different unit operations such as humidification, drying, adsorption,extraction, leaching, crystallization and membrane processes. Mass transfer operations i chem e 480 by nptel on iit guwahati. Mass transfer operations complete notes ebook free download ppt. The general objectives of mass transfer operationsi are to discuss the fundamental concepts of mass transfer principles and to apply those concepts to real engineering problems.
So far, we have dealt basically with pure component systems. Unesco eolss sample chapters chemical engineeering and chemical process technology vol. We will be frequent update the new books in this list as per viewers comments and shares. Introduction and overview of mass transfer operation duration. Absorption and extraction jose coca, salvador ordonez, and eva diaz department of chemical engineering and environmental technology, university of oviedo, oviedo, spain keywords. During mass transfer operation at least two phases must be in contact to each other. Chemical and biomolecular engineering clarkson university heat transfer is the study of december 29th, 2018 nptel mechanical engineering heat and mass transfer. Absorption and stripping in addition to the distillation, there are other unit operations used for separating substances absorption is the unit operation in which one or more components of a gas stream are removed from the gas mixture by being absorbed onto a nonvolatile liquid called a solvent in this case, the solvent is the separating.
The species transferred to the liquid phase are referred to as solutes or absorbate. Introduction and overview of mass transfer operation. Download free pdf of mass transfer operations by robert. Pdf gate study material for chemical engineering download now. Gaitonde, department of mechanical engineering, iit bombay. This course applies the concepts of diffusion mass transfer, mass transfer coefficients, convective mass transfer, interphase mass transfer, equipment for gasliquid. Mass heat transfer analogy 1 a temperature profile, heat transfer 12 t 2 t i t 1 2 i 1 c 1 c 2 c 1,i c 2,i c 1 c 1,i c 2,i c 2 a chemical potential profile, mass transfer 12 concentration profiles, mass transfer 1 2 phase phase 12. Industrial absorbers treybal, mass transfer operations 186195 6. Chemical engineering mass transfer operations i nptel. This course will provide an overview on mass transfer at basic to an intermediate level. In the design of systems, seldom is a surface temperature speci. Single and multi component absorption treybal, mass transfer operations 277295 3. Pdf mass transfer operations robert treybal aronyak sen.
Introduction and overview of mass transfer operation by nptel. Tech in chemical engineering 12 weeks 28 jan19 19 apr19 28 april 2019. The general objectives of mass transfer operations i are to discuss the fundamental concepts of mass transfer principles and to apply those concepts to real engineering problems. The importance of mass transfer operations in chemical processes is insightful. Nptel chemical engineering mass transfer operations i. Unesco eolss sample chapter chemical engineering and chemical process technology heat and mass transfer operations crystallization j. Mass transfer operations this posts provides detailed resources for mass transfer operations book by robert treybal.
Constant underflow and variable underflow are given separate consideration. Nptel syllabus mass transfer operations i web course course outline the importance of mass transfer operations in chemical processes is insightful. Mass transfer is a general term, and diffusion is a form of mass transfer. Mass transfer operation complete notes ebook free download pdf. Majumder the importance of mass transfer operations in chemical processes is insightful. Even some of authors research is also published in this book. Nptel syllabus mass transfer operations i mafiadoc. Introduction to mass transfer operations flashcards from sarah c. Boundary layer theory and film theory in mass transfer video. Steady state molecular diffusion in fluids under stagnant and laminar flow conditions. Humidification chamber insulated wall air out at t, ys as air in at tg, y water spray makeup water at tas water at tas pump figure 6. Dec 09, 20 mass transfer 0perations the operation lines represented by those two equations are plotted with the equilibrium curve on the xy diagram. Mass transfer operations ii introduction video youtube.
Trace and ultratrace analysis of metals using atomic absorption spectrometry. Diffusion is the even distribution of solutes throughout the system. Mass transfer operations welcome to a new, useful, and. Pressure can, in principle, also be used to enforce the nonequilibrium state necessary for a phase change. The lines can be plotted only if the change in these internal streams with concentration is known. Binary mass transfer in stagnant systems and in laminar flow 5. This is chemical engineering study material for gate psus exam preparation in the form of handwritten notes. This course applies the concepts of diffusion and interphase mass transfer to the analysis of different mass transfer operations such as absorption and distillation. If the mass of solution retained by the solid is independent of concentration, then l n is constant and the operating line is straight. Contacting solvent and solid to effect a transfer of a solute leaching. Principle and modern applications of mass transfer operations, wiley, 2009, p. Heat and mass transfer y y y 12 45 103108127 38 noc. Those equations also show that unless ln and lm are constant, the operating lines are curved. Mass transfer ii nptel online videos, courses iit video.
Nptel chemical mass transfer operation 1 joint initiative of iits and iisc funded by mhrd page 1 of 4 module 3. The top and best heat and mass transfer books collection are listed in the below table as well as heat and mass transfer books pdf download link. Mandal, department of chemical engineering, iit guwahati. Nov 30, 2018 42 videos play all mass transfer operations i nptel iit guwahati marty lobdell study less study smart duration. Design principles of absorbers treybal, mass transfer operations 283291 5. This course will provide an overview of mass transfer operations at basic to an intermediate level. This course will provide an overview of mass transfer operation at basic to an intermediate level. Jones the key factors in the design of any thermal separation process are the thermodynamics. This book is completely dedicated to every single aspect of mass transfer phenomena. Absorption, liquidliquid extraction, separation processes, phase equilibrium, mass transfer, packed tower, plate tower, membrane contactor.
Chapter 10 solidliquid extraction leaching leaching. Nptel chemical mass transfer operation 1 module 6 humidification and air conditioning lecture no. During mass transfer operation a part of total flow of material must occur by molecular diffusion. Mass transfer operation may occur in one direction example, gas absorption. Basics of heat and mass transfer notes ebook download pdf. Mass transfer introduction to chemical and biological. This page to condensed lecture notes and multimedia resources as it has been presented in. Heat transfer through walls made of layers of di fferent types of materials can be easily found by summing the resistances in series or parallel form, as appropriate. During mass transfer operation material should flow from one phase to other phase. Sukhatmes course on heat and mass transfer, based on incropera. Heat and mass transfer video notes nptel lecturenotes.
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