Heat and mass transfer problem in a fixedbed tubular reactor is one of the major concerns in the chemical engineering. D is a characteristic length scale in the problem, such as the diameter of a tube through which fluid flows, or the diameter of a sphere or cylinder over which fluid flows. Understanding the fundamentals governing heat transfer is key to designing equipment that involves heat exchange. The mechanisms and rate expressions for this transfer process have been conceptualized in a variety of ways so that quantitative descriptions are possible. Me6502 hmt notes, heat and mass transfer lecture notes mech. Gaitonde, department of mechanical engineering, iit bombay. Where to download mass transfer nptel mass transfer nptel eventually, you will enormously discover a further experience and realization by spending more cash. Sabarunisha begumassistant profbt29 bio technology, rec dr. Jul 02, 2014 last updated on jul 2, 2014 lecture series on heat and mass transfer by prof. These books are essentially for difference purpose, the title is principles of mass.
This page to condensed lecture notes and multimedia resources as it has been presented in class by prof. Mass transfer introduction to chemical and biological. This unit operation is one of the oldest in the chemical industries. Department of chemical and biomolecular engineering. View notes lec7 from mechanical 11546 at iit kanpur. It is a parameter that is used to describe the ratio between the actual. Certificate will have your name, photograph and the score in the final exam with the breakup. 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.
Absorption and extraction jose coca, salvador ordonez, and eva diaz department of chemical engineering and environmental technology, university of oviedo, oviedo, spain keywords. Nptel chemical mass transfer operation 1 module 6 humidification and air conditioning lecture no. Pdf me6502 heat and mass transfer hmt books, lecture. Diffusion is the net transport of substances in a stationary solid or fluid under a concentration gradient. One common conceptualization method is the film theory. Pdf mass transfer operations robert treybal aronyak sen. Mass transfer operations i introduction video youtube. Pdf heat and mass transfer books collection free download. Basic physics and engineering modeling pietro asinari, phd. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses. Absorption, liquidliquid extraction, separation processes, phase equilibrium, mass transfer, packed tower, plate tower, membrane contactor.
Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. The model is based on the equation of continuity, which includes both turbulent and convective mass transfer at the liquidliquid and gasliquid interfaces. Heat and mass transfer by ds kumar pdf ebook downloadpdf download heat and mass transfer by ds kumar pdf free pdf heat and mass transfer by ds kumar. Mass transfer ii video course chemical engineering nptel. We already have encountered the mass transfer coefficient, defined in a manner analogous to the heat transfer coefficient. Mandal, department of chemical engineering, iit guwahati. It is one of the best ways to prepare for competitive exams and also to clear your basics which is important for clearing interviews, during job, further studies etc. Which videos of nptel are a must watchbest for mechanical. Nihad omer hassan modes of mass transfer mass transfer could occur by the following three ways. And if you recall now we said this course is about. A new surfacerenewalstretch srs model was developed to correlate experimental data for the timeaverage overall mass transfer coefficient, k l, av, in liquidliquid and gasliquid mass transfer systems. It is really great that you are preparing using nptel.
Heat and mass transfer in fixedbed tubular reactor. 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. Posts about molecular mass transfer written by happy s5. Introduction 2 units, definitions, basic modes of heat transfer, thermal conductivity for various types of materials, convection heat transfer coefficient, stefan boltzmans law of thermal radiation. In the first phase of the nptel project, iitg has developed 05 video courses and 15 web courses and in the second phase, iitg has developed 16 video courses and 64 web courses. One useful measure of performance is the mass transfer rate molesmin. Mass transfer ii nptel online videos, courses iit video. Interphase mass transfer and material balance for operating line by nptel iit. Heat and mass transfer syllabus pradip duttaiisc, bangalore v118. Subcooled reflux,tray efficiency and use of open steam. Nishith verma, department of chemical engineering, iit kanpur.
Other mass transfer operations include distillation, humidification, liquidliquid extraction, adsorption and ion exchange, and so on. This course will provide an overview of mass transfer operation at basic to an intermediate level. This heat and mass transfer books collection list is not the final book list. Sukhatmes course on heat and mass transfer, based on incropera. Last updated on jul 2, 2014 lecture series on heat and mass transfer by prof. Today, we will like to conclude lecture on this course we started as mass transfer ii in the first lecture all right.
Chemical engineering mass transfer operations i nptel. The mission of nptel is to enhance the quality of engineering education in the country by providing free online courseware. Lecture 1 introduction on heat and mass transfer youtube. This page to condensed lecture notes and multimedia resources as it has been presented in. Unesco eolss sample chapters chemical engineeering and chemical process technology vol. Heat and mass transfer study notes hand written free.
Molecular diffusion in a material with two or more mass species whose concentrations vary within the material, there is tendency for mass to move. Smart material, adaptive structures and intelligent mechanical systems iitk. The two dimensional axial plug flow model was used for a water gas shift. Majumder the importance of mass transfer operations in chemical processes is insightful. Nptel chemical mass transfer operation 1 joint initiative of iits and iisc funded by mhrd page 1 of 4 module 3. Diffusive mass transfer is the transport of one mass component from a region of higher concentration to a region of lower concentration. National programme on technology enchanced learning nptel phase ii. Heat and mass transfer nptel online videos, courses iit. Heatmass transfer analogy laminar boundary layer as noted in the previous chapter, the analogous behaviors of heat and mass transfer have been long recognized. Nptel mechanical engineering heat and mass transfernptel provides elearning through online web and video courses various streams. This course applies the concepts of diffusion and interphase mass transfer to the analysis of different mass transfer operations such as absorption and distillation. Where to download mass transfer nptel mass transfer operations i chemical mass transfer ii chemical mass. Lecture 1 introduction on heat and mass transfer by nptelhrd.
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