PC3352 Syllabus - Mechanical Operations - 2021 Regulation Anna University
PC3352 Syllabus - Mechanical Operations - 2021 Regulation Anna University
PC3352 |
MECHANICAL OPERATIONS |
LPTC |
---|
3003
COURSE OBJECTIVES:
• To impact knowledge in the field of particle size reduction and also
deals with the detail construction and working of equipment’s used for
mechanical operations.
UNIT I |
PARTICLE CHARACTERIZATION AND MEASUREMENT | 9 |
---|
General characteristics of solids, different techniques of size analysis-
Static – Image analysis and Dynamic analysis – Light scattering
techniques, shape factor, surface area determination, estimation of
particle size. Advanced particle size analysis techniques. Screening
methods and equipment, screen efficiency, ideal and actual screens.
UNIT II |
PARTICLE SIZE REDUCTION AND SIZE ENLARGEMENT | 9 |
---|
Laws of size reduction, energy relationships in size reduction, methods of
size reduction, classification of equipments, crushers, grinders,
disintegrators for coarse, intermediate and fine grinding, power
requirement, work index; Advanced size reduction techniques – Nano
particle fabrication – Top down approach – Bottom-up approach. Size
enlargement – Importance of size enlargement, principle of granulation,
briquetting, palletization, and flocculation. Fundamentals of particle
generation.
UNIT III |
PARTICLE SEPARATION (GAS-SOLID AND LIQUID-SOLID SYSTEM) | 9 |
---|
Gravity settling, sedimentation, thickening, elutriation, double cone
classifier, rake classifier, bowl classifier. Centrifugal separation –
continuous centrifuges, super centrifuges, design of basket centrifuges;
industrial dust removing equipment, cyclones and hydro cyclones,
electrostatic and magnetic separators, heavy media separations,
floatation, jigging
UNIT IV |
FILTRATION AND FILTRATION EQUIPMENTS | 9 |
---|
Theory of filtration, Batch and continuous filters, Flow through filter
cake and filter media, compressible and incompressible filter cakes,
filtration equipments – selection, operation and design of filters and
optimum cycle of operation, filter aids.
UNIT V |
MIXING AND PARTICLE HANDLING |
9 |
---|
Mixing and agitation – Mixing of liquids (with or without solids), mixing
of powders, selection of suitable mixers, power requirement for mixing.
Storage and Conveying of solids – Bunkers, silos, bins and hoppers,
transportation of solids in bulk, Powder hazards, conveyer selection,
different types of conveyers and their performance characteristics.
TOTAL: 45 PERIODS
COURSE OUTCOMES:: Upon completion of the course, students will be able
to
1. Determine and Estimate various properties of particulates, particle
size using advanced analysis techniques./
2. Understand the overview of equipment design used for size reduction, and understand the importance of size enlargement.
3. Examine and identify various separation and purification equipment for solid-solid, solidliquid and solid-gas system.
4. Categorize various filters and problems associated during the implementation and applications of filtration equipments.
5. Analyze and understand the working of various types of impellers, mixers, Handling, Storage and Transportation of Solids.
6. Know the future challenges and obtain knowledge on various unit operations and their applications
2. Understand the overview of equipment design used for size reduction, and understand the importance of size enlargement.
3. Examine and identify various separation and purification equipment for solid-solid, solidliquid and solid-gas system.
4. Categorize various filters and problems associated during the implementation and applications of filtration equipments.
5. Analyze and understand the working of various types of impellers, mixers, Handling, Storage and Transportation of Solids.
6. Know the future challenges and obtain knowledge on various unit operations and their applications
TEXT BOOKS:
1. McCabe, W.L., Smith, J.C., and Harriot, P., “Unit Operations in
Chemical Engineering”, 7th Edn., McGraw-Hill, 2005.
2. Badger W.L. and Banchero J.T., “Introduction to Chemical Engineering”, Tata McGraw Hill, 1997.
3. Foust, A. S., Wenzel, L.A., Clump, C.W., Naus, L., and Anderson, L.B., “Principles of Unit Operations”, 2nd Edn., John Wiley & Sons, 1994.
4. Hiroaki Masuda , KoHigashitani and Hideto Yoshida, Powder Technology Handbook, 3rd Edition.
2. Badger W.L. and Banchero J.T., “Introduction to Chemical Engineering”, Tata McGraw Hill, 1997.
3. Foust, A. S., Wenzel, L.A., Clump, C.W., Naus, L., and Anderson, L.B., “Principles of Unit Operations”, 2nd Edn., John Wiley & Sons, 1994.
4. Hiroaki Masuda , KoHigashitani and Hideto Yoshida, Powder Technology Handbook, 3rd Edition.
REFERENCES:
1. Coulson, J.M. and Richardson, J.F., “Chemical Engineering” Vol. II, 4
th Edn., Asian Books Pvt. Ltd., India, 1998.
2. Christie J. Geankoplis, Transport processes and unit operations.
3. Sunggyu Lee, Kimberly H. Henthorn, Particle Technology and Applications.
4. Martin Rhodes, Introduction to Particle Technology, Second Edition.
2. Christie J. Geankoplis, Transport processes and unit operations.
3. Sunggyu Lee, Kimberly H. Henthorn, Particle Technology and Applications.
4. Martin Rhodes, Introduction to Particle Technology, Second Edition.
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