An Introduction to Underground Mine Environment and Ventilation

Media Storage Type : DVD-ROM

NPTEL Course Name : An Introduction to Underground Mine Environment and Ventilation

NPTEL Subject Matter Expert : Dr. Harsha Vardhan

NPTEL Co-ordinating Institute : IIT Madras

NPTEL Lecture Count : 45

Lecture Titles:

Lecture 1 - Introduction
Lecture 2 - Gases in Mine Air - I
Lecture 3 - Gases in Mine Air - II
Lecture 4 - Methane - I
Lecture 5 - Methane - II
Lecture 6 - Gas Drainage
Lecture 7 - Components of Methane Drainage System
Lecture 8 - Sampling of Mine Air
Lecture 9 - Methane - III
Lecture 10 - Methane - IV
Lecture 11 - Introduction and Guidelines
Lecture 12 - Glare, Health and Safety
Lecture 13 - Introduction
Lecture 14 - Humidity and its Measurement
Lecture 15 - Psychrometers and Psychrometric Calculations
Lecture 16 - Heat in Underground Mines - I
Lecture 17 - Heat in Underground Mines - II
Lecture 18 - Heat in Underground Mines - III
Lecture 19 - Effects of Heat On Miners
Lecture 20 - Heat Indices
Lecture 21 - Mine Refrigeration
Lecture 22 - Heat Exchangers
Lecture 23 - Introduction
Lecture 24 - Types of Fluid Flow
Lecture 25 - Flow in Underground Mines
Lecture 26 - Introduction
Lecture 27 - Shock Losses
Lecture 28 - Shock Losses for Bends and Area Changes
Lecture 29 - Underground Ventilation System
Lecture 30 - Air Flow in Underground Districts
Lecture 31 - Natural Ventilation - I
Lecture 32 - Natural Ventilation - II
Lecture 33 - Fans for Ventilating Underground Mines
Lecture 34 - Theoretical Head - Centrifugal Fans
Lecture 35 - Head and Power Characteristics of Centrifugal Fan
Lecture 36 - Fan Laws
Lecture 37 - Fan Characteristic Curves
Lecture 38 - Selection of Mine Fans
Lecture 39 - Auxiliary Ventilation
Lecture 40 - Booster Fans
Lecture 41 - Series and Parallel Airways
Lecture 42 - Network Analysis
Lecture 43 - Underground Ventilation Survey
Lecture 44 - Equipments used for Ventilation Survey
Lecture 45 - Air Quality and Quantity Surveys