BT8501 - MASS TRANSFER OPERATIONS (Syllabus) 2017-regulation Anna University

BT8501 - MASS TRANSFER OPERATIONS (Syllabus) 2017-regulation Anna University

BT8501

MASS TRANSFER OPERATIONS

 LPTC

3003

OBJECTIVES:
• To define the principles of adsorption, absorption, leaching and drying extraction, distillation crystallization operations.
• To begin the concept of membrane separation process and develop skills of the students in the area of mass transfer operations with emphasis on separation and purification of products.

UNIT I

DIFFUSION AND MASS TRANSFER

9

Molecular diffusion in fluids and solids; Interphase Mass Transfer; Mass Transfer coefficients; Analogies in Transport Phenomenon.

UNIT II

GAS LIQUID OPERATIONS

9

Principles of gas absorption; Single and Multi component absorption; Absorption with Chemical Reaction; Design principles of absorbers; Industrial absorbers; HTU, NTU concepts.


UNIT III

VAPOUR LIQUID OPERATIONS

9

V-L Equilibria; Simple, Steam and Flash Distillation; Continuous distillation; McCABE-THIELE & ONCHON-SAVARIT Principles; Industrial distillation equipments, HETP, HTU and NTU concepts.

UNIT IV

EXTRACTION OPERATIONS

9

L-L equilibria, Staged and continuous extraction, Solid-liquid equilibria, Leaching Principles.

UNIT V

SOLID FLUID OPERATIONS

9

Adsorption equilibria – Batch and fixed bed adsorption; Drying-Mechanism-Drying curves- Time of Drying; Batch and continuous dryers.

TOTAL : 45 PERIODS

OUTCOMES: Upon completion of this course the students will be able
• To demonstrate about gas -liquid, vapour- liquid and solid- liquid and liquid–liquid equilibrium.
• To classify and use the accurate engineering correlations of diffusion and mass transfer coefficients to model a separation process.
• To investigate a multi-stage equilibrium separation processes, simultaneous phase equilibrium and mass balances in continuous separation processes (absorbers, strippers, and distillation columns) and sizing continuous separation units.
• To design and construction with operating principles of process economics of separating equipments

TEXT BOOKS:
1. Treybal R.E. Mass Transfer Operations.IIIrd edition. Mcgraw Hill, 1981.
2. Geankoplis C.J. Transport Processes and Unit Operations. IIIrd edition, Prentice Hall of India, 2002.

REFERENCE:
1. Coulson and Richardson’s Chemical Engineering. Vol I & II, Asian Books Pvt Ltd, 1998.

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