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27 Cards in this Set
- Front
- Back
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Chemical formula for natural gas |
CH4 |
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Chemical formula for propane |
C3H8 |
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Chemical formula for butane |
C4H10 |
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Specific gravity of vapour for natural gas |
0.6 |
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Boiling point for propane |
-44•F |
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Boiling point butane |
32•F |
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Calorific value for natural gas |
1000 BTU/cu ft 10.35 kW/m3 |
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Calorific value of propane |
2520 BTU/cu ft 26 kW/m3 |
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Calorific value of butane |
3260 BTU/cu ft 33.7 kW/m3 |
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Limits of flammability for natural gas |
4 - 14% |
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Limits of flammability for propane |
2.4 - 9.5% |
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Limits of flammability for butane |
1.9 - 8.5% |
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Ignition temperature natural gas |
1100 - 1200°F |
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Ignition temperature propane |
920 - 1020°F |
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Specific gravity of vapour for propane |
1.5 |
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Ignition temperature butane |
900 - 1000°F |
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Maximum flame temperature natural gas |
3400 - 3550°F |
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Maximum flame temperature propane |
3600°F |
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Maximum flame temperature butane |
3625°F |
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Specific gravity of vapour for butane |
2 |
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Specific gravity of liquid for natural gas |
— |
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Specific gravity of liquid for propane |
0.51 |
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Specific gravity of liquid for butane |
0.58 |
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Expansion ratio for natural gas |
600:1 |
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Expansion ratio for propane |
270:1 |
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Expansion ratio for butane |
235:1 |
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Boiling point natural gas |
-258•F |
