Mass Transfer

Mass Transfer one of the core subject of Chemical Engineering. Its very important subject for GATE exam as it having weightage more than 10 marks. In this course we will deal from very basics to in depth concept with numerical problems so that you can easily understand and implement concept during the exam.

For better preparation it suggested that

Make proper notes during the lectures.
Solved the numerical problems by pausing the video lecture.
Check your answer and results as faculty solving the problem and if you got wrong answer somehow please watch the solution carefully so you can learn the implementation of concept.
Before going to next lecture please revise the notes.
Don’t hesitate to ask doubt because asking doubts will lead you towards better learning.
Best of luck.

Faculty : Deepak Pandey

Introduction

1
MT Lec. 1 Introduction
47:32

Molecular Diffusion

1
MT Lec. 2.1 Modes Of Mass Transfer
01:07:05
2
MT Lec. 2.2 Types Of Fluxes In Mass Transfer
01:24:57
3
MT Lec. 2.3 Governing Equation of Mass Transfer
01:18:08
4
MT Lec. 2.4 Diffusion Of A Through Non-Diffusing B
01:13:36
5
MT Lec. 2.5 Equimolar Counter Diffusion Of A and B
48:46
6
MT Lec. 2.6 Diffusion Through Variable Area
01:07:54
7
MT Lec. 2.7 Evaporation Of Napthalene Ball
59:52
8
MT Lec. 2.8 Solved Problems On Molecular Diffusion
55:59
9
MT Lec. 2.9 Solved Problems On Molecular Diffusion
47:45
10
MT Lec. 2.10 Diffusion In Liquids
01:01:52
11
MT Lec. 2.11 Diffusion In Solids
40:58

Convective Mass Transfer

1
MT Lec. 3.1 Convective Mass Transfer
01:10:33
2
MT Lec. 3.2 Mass Transfer Coefficients
01:21:00
3
MT Lec. 3.3 Solved Problems On Mass Transfer Coefficients
52:28
4
MT Lec. 3.4 Solved Problems On Mass Transfer Coefficients
01:17:21
5
MT Lec. 3.5 Interphase Mass Transfer And Equilibrium Curve
45:59
6
MT Lec 3.6 Two Film Theory Of Inter-phase Mass Transfer
01:02:01
7
MT Lec. 3.7 Overall Mtc And Concept Of Resistance
01:10:10
8
MT Lec 3.8 Theories Of Mass Transfer Coefficients
01:11:11
9
MT Lec 3.9 Analogies Of Mass,Heat And Momentum Transport
42:38
10
MT Lec. 3.10 Solved Problems On Inter-phase Mass Transfer
01:28:07

Distillation

1
MT Lec. 4.1 Mass Transfer Operations
54:31
2
MT Lec. 4.2 Distillation
50:27
3
MT Lec. 4.3 Vapour Liquid Equilibrium Plots (T-x-y Diagrams)
01:01:30
4
MT Lec. 4.4 Interpretation Of T-x-y Diagram
56:40
5
MT Lec. 4.5 Interpretation Of T-x-y And P-x-y Diagrams
01:19:16
6
MT Lec. 4.6 Relative Volatility And Its Significance
42:51
7
MT Lec. 4.7 Bubble And Dew Calculations
59:42
8
MT Lec. 4.8 Continuous Distillation-Notations And Assumptions
01:11:08
9
MT Lec. 4.9 Continuous Distillation-Assumptions And Notations
01:01:48
10
MT Lec. 4.10 Operating Lines Equations
42:32
11
MT Lec. 4.11 Types Of Feed, Q-Value And Feed Line
01:36:14
12
MT Lec. 4.12 Mccabe-Thiele Method And The Feed Tray Location
01:07:12
13
MT Lec. 4.13 Reflux And Its Effect On Distillation
01:04:10
14
MT Lec. 4.14 Minimum And Total Reflux
58:11
15
MT Lec. 4.15 Effect Of Pressure On Distillation Operation
01:03:54
16
MT Lec. 4.16 Batch And Flash Distillation
01:07:08
17
MT Lec. 4.17 Tray Efficiencies And Choice Of Reboilers And Condensers
01:25:15
18
MT Lec. 4.18 Trays Operation And Flooding
1:06:30
19
MT Lec. 4.19 Distillation Solved Problems
01:00:53

Extraction

1
MT Lec. 5.1 Extraction- Introduction And Notations
47:52
2
MT Lec. 5.2 Triangular Coordinates And Type Of Systems
1:00:43
3
MT Lec. 5.3 Extraction Equilibrium Diagram
1:09:22
4
MT Lec. 5.4 Extraction Equilibrium Diagram
1:17:19
5
MT Lec. 5.5 Co-Current Extraction Operating Line
52:26
6
MT Lec.5.6 Cross-Current And Counter-Current Extraction
1:15:07
7
MT Lec.5.7 Counter-Current Extraction And Kremser Equation
1:14:19
8
MT Lec. 5.8 Extraction Solved Problems
1:33:09

Humidification and Dehumidification

1
MT Lec. 6.1 Introduction To Humidity And Its Types
1:35:34
2
MT Lec. 6.2 Dry Bulb , Dew Point Temperature And Humid Heat
50:31
3
MT Lec. 6.3 Humid Heat, Humid Volume And Humid Enthalpy
55:15
4
MT Lec. 6.4 Wet Bulb Temperature
55:21
5
MT Lec. 6.5 Adiabatic Saturation Temperature And Psychrometric Chart
1:07:45
6
MT Lec. 6.6 Solved Problems
1:11:27

Drying

1
MT Lec. 7.1 Drying Of Solids
1:21:06
2
MT Lec. 7.2 Calculation Of Drying Time
1:18:19

Absorption

1
MT Lec. 8.1 Absorption
1:10:55
2
MT Lec. 8.2 Material Balances On Absorption
52:04
3
MT Lec. 8.3 HTU and NTU Concept
1:25:01
4
MT Lec. 8.4 Significance Of HTU NTU And Absorption In Tray Column
1:17:40

Adsorption

1
MT Lec. 9.1 Basics Of Adsorption
1:18:20
2
MT Lec. 9.2 Solved Problems
1:29:57

Assignments

1
MT assignment- 1

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Enrolled: 26 students
Lectures: 64