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Wednesday, October 24, 2012

CH3215 MASS TRANSFER I SYLLABUS | ANNA UNIVERSITY BTECH CHEMICAL AND ELECTROCHEMICAL ENGINEERING 4TH SEM SYLLABUS REGULATION 2008 2011 2012-2013

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CH3215 MASS TRANSFER I SYLLABUS | ANNA UNIVERSITY BTECH CHEMICAL AND ELECTROCHEMICAL ENGINEERING 4TH SEM SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY FOURTH SEMESTER B TECH CHEMICAL AND ELECTROCHEMICAL ENGINEERING DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI, TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009

CH3215 MASS TRANSFER I L T P C
3 0 0 3
UNIT I DIFFUSION 9
Diffusion. Molecular and eddy diffusion in fluids. Diffusivity measurements and predictions
Diffusion in solids. Multi component diffusion. Mass transfer coefficients and their
correlation. Analogy between heat and mass transfer. JD factor.
UNIT II THEORIES OF MASS TRANSFER 9
Theories of mass transfer, individual and over all mass transfer coefficients. Differential
and stage wise contact operations. Equilibrium and operating lines. Concepts of ideal
stages - Concepts of NTU and HTU and their relationships.
UNIT III GAS ABSORPTION 9
Absorption in packed towers. Pressure drop. Loading and flooding in absorption towers.
Calculations of HTU, NTU and height of packing, Absorption in plate columns. Number of
stages in plate columns. Absorption with chemical reaction.
UNIT IV ADSORPTION AND ION EXCHANGE 9
Adsorption. Theory of adsorption. Adsorption isotherms. Adsorbent selection. Industrial
adsorbents. Adsorption equipment. Simple calculations. Ion exchange. Industrial
equipments .Principles of ion exchange.
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UNIT V LEACHING AND EXTRACTION 9
Leaching and extraction. Solid-liquid extraction. Liquid-liquid extraction. Batch and
continuous extraction. Extraction equipments. Design of extractors. Calculation of
number of stages in extraction and leaching.
TOTAL : 45 PERIODS
TEXT BOOKS
1. W.L. McCabe, J.C. Smith and Harriott, “Unit operations in Chemical Engineering”, Mc
Graw Hill, Singapore, 7th Edition, 2005.
2. Treybal R.E “Mass transfer operations”, Mc Graw Hill, 3rd edition, 1985
REFERENCES
1. J.M. Coulson and J.F. Richardson, “Chemical Engineering”, Vol.1, 6th Edition,
Butterworth Heinmann, 1999.
2. G.K.Gavahnee “Unit Operation (mass transfer)” Niralla Parkasam, 20th Edition, 2006.

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