Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
28 Cards in this Set
- Front
- Back
|
Chemical formula for natural gas |
CH4 |
|
|
Chemical formula for propane |
C3H8 |
|
|
Specific gravity (gas) of natural gas |
0.6 |
|
|
Specific gravity (gas) of propane |
1.5 |
|
|
Calorific value (gas/ft3) of natural gas |
1000 |
|
|
Calorific value (gas/ft3) of propane |
2500 |
|
|
Liquefaction ratio (ft3/ft3) of natural gas |
580 |
|
|
Liquefaction ratio (ft3/ft3) of propane |
270 |
|
|
Liquefaction ratio (ft3/gal) of natural gas |
96 |
|
|
Liquefaction ratio (ft3/gal) of propane |
43.6 |
|
|
Calorific value (imp gal) of natural gas |
96 000 |
|
|
Calorific value (imp gal) of propane |
109 560 |
|
|
Specific gravity (liquid) of natural gas |
0.424 |
|
|
Specific gravity (liquid) of propane |
0.51 |
|
|
Boiling point natural gas |
- 258 F |
|
|
Boiling point propane |
- 44 F |
|
|
Range of flammability of natural gas |
5-15% |
|
|
Range of flammability of propane |
2.3-9.5% |
|
|
Ignition temp of natural gas |
1200 F |
|
|
Ignition temp of propane |
950 F |
|
|
Flame temp of natural gas |
3350 F |
|
|
Flame temp of propane |
3500 F |
|
|
Combustion air required for natural gas |
10 ft3air/ft3gas |
|
|
Combustion air required for propane |
24 ft3air/ft3gas |
|
|
Latent heat of vaporization of natural gas |
228 btus/lb |
|
|
Latent heat of vaporization of propane |
154 btus/lb |
|
|
Specific heat of liquid for natural gas |
0.18 btus/lb |
|
|
Specific heat of liquid for propane |
0.6 btus/lb |
