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Mass Transfer Operations I

Mass Transfer Operations I. Instructor: Prof. Bishnupada Mandal, Department of Chemical Engineering, IIT Guwahati. The general objectives of this course are to discuss the fundamental concepts of mass transfer principles and to apply those concepts to real engineering problems. This course will provide an overview of mass transfer operations at basic to an intermediate level. Coverage will be relatively broad. This course applies the concepts of diffusion mass transfer, mass transfer coefficients, convective mass transfer, interphase mass transfer, equipment for gas-liquid operations, absorption, and distillation. Each topic will be covered in logical sequence with relevant examples. The goal is to provide students with the theoretical/analytical background to understand mass transfer operations and to tackle the sort of complex problems. (from nptel.ac.in)

Lecture 36 - Multistage Batch Distillation with Reflux

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Diffusion Mass Transfer

Lecture 01 - Introduction to Mass Transfer

Lecture 02 - Molecular Diffusion

Lecture 03 - Fick's Law of Diffusion

Lecture 04 - Steady State Molecular Diffusion in Fluids

Lecture 05 - Steady State Molecular Diffusion in Fluids (cont.)

Lecture 06 - Diffusion Coefficient: Measurement and Prediction

Lecture 07 - Diffusion Coefficient: Measurement and Prediction (cont.)

Lecture 08 - Multicomponent Diffusion and Diffusivity in Solids

Mass Transfer Coefficients

Lecture 09 - Concept of Mass Transfer Coefficient

Lecture 10 - Dimensionless Groups and Correlations for Convective Mass Transfer Coefficient

Lecture 11 - Mass Transfer Coefficient in Laminar Flow Condition

Lecture 12 - Boundary Layer Theory and Film Theory in Mass Transfer

Lecture 13 - Mass Transfer Coefficients in Turbulent Flow

Lecture 14 - Interphase Mass Transfer and Mass Transfer Theories 1

Lecture 15 - Interphase Mass Transfer and Mass Transfer Theories 2

Lecture 16 - Interphase Mass Transfer and Mass Transfer Theories 3

Equipment for Gas Liquid Operations

Lecture 17 - Agitated and Sparged Vessels

Lecture 18 - Tray Column

Lecture 19 - Tray Column (cont.)

Lecture 20 - Packed Tower

Absorption

Lecture 21 - Introduction to Absorption and Solvent Selection

Lecture 22 - Packed Tower Design I

Lecture 23 - Packed Tower Design II

Lecture 24 - Packed Tower Design III

Lecture 25 - Mass Transfer Coefficients Correlation and HETP Concept

Lecture 26 - Tray Tower Design and Introduction to Multicomponent System

Distillation

Lecture 27 - Introduction to Distillation and Phase Diagrams

Lecture 28 - Azeotropes and Enthalpy Concentration Diagrams

Lecture 29 - Flash Distillation

Lecture 30 - Batch and Steam Distillation

Lecture 31 - Fractional Distillation

Lecture 32 - Fractional Distillation: McCabe Thiele Method

Lecture 33 - Fractional Distillation: Minimum Reflux and Pinch Point

Lecture 34 - Fractional Distillation: Subcooled Reflux, Tray Efficiency and Use of Open Steam

Lecture 35 - Fractional Distillation: Multiple Feeds and Side Stream

Lecture 36 - Multistage Batch Distillation with Reflux

Lecture 37 - Fractional Distillation: Ponchan and Savarit Method

Lecture 38 - Ponchon and Savarit Method and Packed Tower Distillation

Lecture 39 - Multicomponent Distillation