Module 1: Introduction to Combustion
  Lecture 2: What is Fuel and Oxidizer?
 


Contd..

Types of Gaseous Fuel and Oxidizer

Sl. No.

Fuel

Oxidizer

Application

1

LPG

Air/O2

Domestic Burner, Furnace

2

Natural Gas (NG)

Air/O2

IC Engines, Furnaces

3

Producer Gas

Air/O2

EC/IC Engines

4

CH4, C3H8, H2

Air/O2

EC/IC Engines

5

Biogas

Air/O2

EC/IC Engines, Burners

6

Acetylene

Air/O2

Gas welding, Gas cutting

   

* EC=External Combustion

  IC =Internal Combustion

Composition of Some Gaseous Fuels

Fuel

CO2

O2

N2

CO

H2

CH4

C2H6

C3H8

C4H10

LPG

-
-
-
-
-
-
-
70
30

Natural Gas

-
-
5
-
-
90
5
-
-

Producer Gas

8
0.1
50
23.2
17.7
1
-
-
-

Propane

-
-
-
-
-
-
2.2
97.3
0.5

Biogas

33
-
1
-
1
65
-
-
-