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Courses » Fluidization Engineering

Fluidization Engineering

ABOUT THE COURSE
This course is intended for learners who find themselves involved ranging from pure academic interest to direct industrial necessity in problems concerning the fluidized state. This course mainly covers the basic principles of fluidization phenomena and introduces the learner to the fundamental and practical aspects of basic fluidization operations for industrial application. This course may also be useful for who are doing research in multiphase system in chemical, metallurgical, and mining engineering programs.

INTENDED AUDIENCE
UG and PG students of Chemical, Petroleum, Material Science and Mechanical Engineering/Engineering Physics/Physics

INDUSTRIES THAT WILL RECOGNIZE THE COURSE
Petroleum industries

COURSE INSTRUCTOR

Prof. S. K. Majumder is a Professor in the Chemical Engineering Department, Indian Institute of Technology Guwahati, India. He has completed his Ph.D. in Chemical Engineering from Indian Institute of Technology Kharagpur. His research interests include multiphase flow and reactor development, hydrodynamics in multiphase flow, mineral processing, process intensifications and micro-nano bubble science and technology and its applications. He is a Fellow of the International Society for Research and Development, 8A Kapteinsvigein, London, UK. He is also a recipient of various honours and awards like: Editor, Journal of Chemical Engineering Research Studies, Guest editor, American Journal of Fluid Dynamics, published by Scientific & Academic Publishing Co., CA, 91731, USA, Editorial board member of Scientific Journal of Materials Science, IIME Award on beneficiation from Indian Institute of Mineral Engineers (IIME), Editorial board Member of the Journal of Science and Technology, Scientific and Academic Publishing, USA, Advisory board member of Excelling Tech Publishers (ETP), London, UK. He is a life member of Indian Institute of Chemical Engineers, Indian Institute of Mineral Engineers, member of Institute of Engineers (India), Member of Asia-Pacific Chemical, Biological & Environmental Engineering Society (PCBEE), senior member of International Association of Engineers (IAE), Japan. He authored three books, five book chapters, and has more than 60 publications in several reputed international journals. He has completed several sponsored and consultancy projects. He has a collaboration with the Aalborg University, Denmark and University of Los Andes, Colombia. Presently he is working in the field of Microbubble science and technology and its applications in mineral beneficiation, food processing and arsenic, ammonia and dye removal and process intensifications by developing ejector-induced gas aided extraction process.

COURSE LAYOUT

Week - 1-2: Introduction: The phenomenon of fluidization; Advantages and disadvantages of fluidized beds; Industrial applications of fluidized beds
Week - 3: Characteristics of solids: Classification of solids; Flow characteristics and its outline in the different types of fluidization.
Week - 4-5: Flow pattern of fluidization system: Flow patter, flow pattern transition, flow pattern map, Frictional pressure drop and its model to analyze, Solid movement, mixing, segregation and staging
Week - 6: Gas distribution: Type of gas distributors in small and large scale industries, Design of distributor
Week - 7: Bubbling fluidized beds: Gas dispersion and gas interchange in bubbling beds, mixing characteristics
Week - 8: Entrainment and elutriation from fluidized beds
Week - 9: Attrition: Attrition mechanism and its analysis by model
Week - 10-11: Mass transfer phenomena: Particle to gas mass transfer phenomena and its analysis by model in two and three phase system and modeling
Week - 12: Heat Transfer phenomena: Heat transfer between fluidized beds and surfaces and modeling
                  Design of fluidized bed reactors: Design for physical operation, catalytic and non-catalytic systems



SUGGESTED READING
  • D. Kunii and O. Levenspiel, Fluidization Engineering, Butterworth, 1991.
  • D. Gidaspow, Multiphase flow and fluidization: continuum and kinetic theory description, Elsevier Science & Technology Books, 1993
  • L.G. Gibilaro, Fluidization-dynamics, Butterworth-Heinemann, 2001
  • S. K. Majumder, Hydrodynamics and Transport Processes of Inverse Bubbly Flow, 1st ed. Elsevier, Amsterdam (2016)


CERTIFICATION EXAM
  • The exam is optional for a fee.
  • Date and Time of Exams: April 28 (Saturday) and April 29 (Sunday) : Morning session 9am to 12 noon; 
  • Exam for this course will be available in one session on both 28 and 29 April.
  • Registration url: Announcements will be made when the registration form is open for registrations.
  • The online registration form has to be filled and the certification exam fee needs to be paid. More details will be made available when the exam registration form is published.


CERTIFICATE
  • Final score will be calculated as : 25% assignment score + 75% final exam score
  • 25% assignment score is calculated as 25% of average of Best 8 out of 12 assignments
  • E-Certificate will be given to those who register and write the exam and score greater than or equal to 40% final score. Certificate will have your name, photograph and the score in the final exam with the breakup. It will have the logos of NPTEL and IIT GUWAHATI. It will be e-verifiable at nptel.ac.in/noc.