Properties of gases cheat sheet Flashcards by Brad Turner

Q

Calorific value of natural gas CH4

A

1000 btu ft3

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Q

Calorific value of propane C3H8

A

2500 Btu ft3

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Q

Boiling point of natural gas CH4

A

-258 F

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Q

Boiling point of propane C3H8

A

-44 F

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Q

Boiling point of butane C4H10

A

32f

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Q

Flame speed of natural gas CH4

A

26 inches per second.

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Q

Flame speed of propane c3H8

A

32 inches per second

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Q

Combustion air required for natural gas CH4

A

10 ft3

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Q

Combustion air required for propane C3H8

A

24 ft3

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Q

Flame temperature of natural gas CH4

A

3350F

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Q

Flame temperature of propane C3H8

A

3500F

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Q

Relative density of natural gas CH4

A

0.6

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Q

Relative density of propane C3H8

A

1.5

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Q

Ignition temperature of natural gas CH4

A

1200f

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Q

Ignition temperature of propane C3H8

A

950 F

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Q

Relative density of natural gas compared to water

A

0.424

Q

Relative density of propane compared to water

A

0.508