M.Tech in Process Modeling and Simulation. Research scholar @ IIT BHU, and a teacher by heart, ranked 304 in Gate 2018, a badminton freak.

Anuj Chaturvedi

The course is intended to cover every area of Mass Transfer Equipments (Absorbers, Strippers, Distillation Column, Extractors, Cooling Towers, Dryers and Adsorbers) linking theory with broad practical aspects for the learning process of students, faculty and of good practice to professional engineers.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

GATE & ESE

English

Mass Transfer Equipments

Theories of Mass Transfer

Mass Transfer Operation

Chemical Engineering

GATE & ESE - ME & CH

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

This introduction lecture discusses the general aspect of any Mass Transfer Equipment.

Mass Transfer Equipments: General Features

Different trays for the tray columns have been discussed with their design aspects.

Trays for Mass Transfer Equipments

Tray spacing and trays comparison have been studied.

Trays Performance and Other Internals

The general idea about the Absorbers is discussed with the most common applications and the equipment being used as Absorbers.

Absorbers and Strippers: Introduction

Some classic applications of Absorption process have been discussed.

Commercial Applications of Gas Absorption

Absorption Equilibrium Diagram with temperature effects have been discussed.

Designing of Absorbers

Packed columns with the packing types and the general guidelines for packing selection have been discussed.

Packed Columns

Structured packing with all their advantages ahve discussed. Moreover, a typical comparison between the tray columns and packed columns have also been discussed.

Structured Packing

Packing height based on the individual Mass Transfer coefficients is determined

Determination of Packing Height

Height of packing determined based on the overall Mass Transfer coefficients and HTU concept.

Determination of Packing Height continued..

Solvent selection for Absorption and HETP concept are discussed.

HETP concept and Solvent Selection for Absorption

Some basics of distillation operation have been discussed including relative volatility, how distillation is different from absorption, K- values, Antoine equation, Raoults law.

Distillation (basics)

More basics of Distillation process are discussed including the t-x-y diagram, batch distillation, Rayleigh equation.

Distillation (basics) continued..

Flash Distillation and steam distillation discussedin details.

Flash Distillation and Steam Distillation

Analogy of distillation column and T-x-y diagram ; concept of equilibrium tray and mass transfer on a tray

Fractional Distillation

Operating line equations for all the different sections of the distillation column have been discussed.

Enriching & Stripping Sections of Distillation Column

The steps for drawing the very famous McCabe Thiele Diagram have been discussed.

McCabe Thiele Diagram

The reboiler and the condenser operations have been discussed.

Reboiler and Condenser for a distillation column

A complete idea about the optimum use of reflux ratio is discussed.

Reflux Ratio for a Distillation Column

Pressure Variation in the distillation column have been discussed along with the different modes of batch fractionation.

Pressure Variations in a Distillation Column

Multicomponent Distillation have been discussed and we have started the Fenske method for calculation of the minimum number of stages

Multicomponent Distillation

Fenske method to calculate the minimum number of trays have been discussed thoroughly.

Fenske-Underwood-Gilliland (FUG) Method

The Underwood's method and the Gillliland's correlation have been discussed

Fenske-Underwood-Gilliland Method: Part 2

A general discussion on Azeotrope and causes of their formation has been done in this lesson

Separation of Azeotropes

Azeotropic Distillation has been discussed in details.

Pressure Swing and Azeotropic Distillation

This lesson covers the extractive distillation and compared it with azeotropic distillation.

Extractive Distillation

The lesson describes the Reactive Distillation process in detail.

Reactive Distillation

High pressure and low pressure distillation is discussed.

High Pressure & Vacuum Distillation

A graduate in Chemical Engineering from NIT Calicut, I am currently studying for M.tech in Chemical Engineering at IIT Bombay.

Athena Susan Sajan

The course guides you through the basics of Absorption and Stripping Process,  about operating line, equilibrium, and methods to find the number of stages required theoretically, which is a prerequisite to finding stage efficiency.

Absorption, Stripping Basics and Stage Efficiency: GATE

I am an M.Tech student of NIT TRICHY. I have done B.Tech in Chemical Engineering.GATE 2018 rank 704.

Vidhi Shah

This course covers the topics of VLE, Distillation, simple distillation,flash distillation, steam distillation and continuous Distillation.
each topic is followed by past year Questions.
suitable course for GATE CHEMICAL ENGINEERING MASS TRANSFER.

(Hindi) VLE and Distillation

This course covers the topics of Liquid-Liquid Extraction in detail. It gives information on single stage and multi stage extraction operation. 
This course will also touch upon Leaching.
Past Year Questions linked to the topics are also discussed.

Lessons

28 lessons • 5h 11m