23
2021
-
11
Hot-dip galvanizing gas ignition characteristics
|
Serial number |
Gas |
Gas volume fraction /% |
Serial number |
Gas |
Gas volume fraction /% |
||
|
Ignition upper limit |
Lower flammability limit |
Ignition upper limit |
Lower flammability limit |
||||
|
1 |
Blast furnace gas |
35 |
75 |
13 |
Acetylene |
2.3 |
82 |
|
2 |
Producer gas |
15 |
75 |
14 |
Ether |
1.7 |
48 |
|
3 |
Carbon monoxide |
12.5 |
75 |
15 |
Propylene |
2.2 |
11.1 |
|
4 |
Water gas |
6 |
70 |
16 |
Propane |
2.1 |
9.5 |
|
5 |
Civil gas |
6 |
35 |
17 |
Butene |
1.7 |
9.0 |
|
6 |
Coke oven gas |
5 |
30 |
18 |
Butane |
1.5 |
8.5 |
|
7 |
Methane |
5 |
15 |
19 |
Gasoline |
1.4 |
8 |
|
8 |
Hydrogen |
4.1 |
75 |
20 |
Benzene |
1.4 |
9.5 |
|
9 |
Natural gas |
4 |
17 |
21 |
Essential oil |
1.3 |
7 |
|
10 |
Alcohol |
3.5 |
20 |
22 |
Kerosene |
1.3 |
7 |
|
11 |
Ethylene |
3 |
33.5 |
23 |
Toluene |
1.3 |
7 |
|
12 |
Ethane |
3 |
14 |
24 |
Carbon disulfide |
1.0 |
50 |
Galvanized strip steel