Kilowatts are really a measure of power, that is, the rate at which energy is being used. It depends on how big your engine is. You could have a tiny, low-powered engine which uses the gasoline up very slowly,or you could have a huge, high-powered gas-guzzling monster, which would use it up fast.
What you really might be asking, however, is "what is energy content of a gallon of propane?". Energy is measured in Joules. A joule of energy will keep a 1 Watt engine running for 1 second.
If you ask: "How many kilowatt-hours of energy can an engine get out of a gallon of propane?", that would depend on the efficiency of the engine, which could be as low as a few percent.
Wikipedia states: "When properly combusted, propane produces about 50 MJ/kg"
Propane has a density of about 4.24 pounds per gallon. Therefore, to convert 20 pounds of propane to gallons, you would divide 20 by 4.24, which equals approximately 4.72 gallons of propane.
Type your answer here... there are around 91,600 BTUs in a gallon of propane. The standard BBQ sized bottle of propane contains 11 pounds of propane. Propane weighs about 4.2 pounds per gallon, so that 11 pounds of propane is about 2.5 gallons in its liquid state. That means there is 91,600 BTUs/Gal times 2.5 gallons so a BBQ sized tank of propane contains about 2.3 million BTUs. If your BBQ has a 50,000 BTU burner, on high heat, it will last a bit over 4 and half hours of run time.
One gallon of liquid propane contains about 91,500 BTUs (British Thermal Units) of energy.
A 20lb propane cylinder typically holds around 4.7 gallons of propane. Propane weighs about 4.2 pounds per gallon, so a 20lb cylinder can hold roughly 17-18 pounds of propane when full.
The price per gallon for propane in Roanoke, VA can vary depending on the provider, market conditions, and any additional fees. It is recommended to contact local propane suppliers in Roanoke for the most up-to-date pricing information.
It is approx 1,463,776 Imperial gallons.
1 pound of propane is a little less than 1/4 of a gallon.
The weight of a 375-gallon propane tank will vary depending on the level of propane it contains. Propane weighs about 4.2 pounds per gallon. Therefore, a full 375-gallon propane tank would weigh approximately 1,575 pounds.
Mine holds 127 gallons of propane when filled up to the 80% make, the fullest they can get.
According to the Wikipedia entry for propane, liquid propane has thermal energy 91,600 BTU per gallon. So 1 therm which is 100,000 BTU will correspond to 100,000/91,600 gallons, result = 1.092 gallons.
3,366.23 cubic feet.
On average, one gallon of propane contains about 0.73 gallons of gasoline equivalent. This means that you would need around 1.37 gallons of propane to equate to 1 gallon of gasoline in terms of energy content.
One gallon of propane has a volume of approximately 231 cubic inches or about 0.1337 cubic feet.
Propane has a density of about 4.24 pounds per gallon. Therefore, to convert 20 pounds of propane to gallons, you would divide 20 by 4.24, which equals approximately 4.72 gallons of propane.
35.79 CU FT in 1 gallon of compressed propane
Propane weighs about 4.2 pounds per US gallon, at 60 degrees Fahrenheit. Propane expands 1.5% per 10 degrees F.answered by Special:ContributionsSo you take 4.2 * 47 = about 197.4
Type your answer here... there are around 91,600 BTUs in a gallon of propane. The standard BBQ sized bottle of propane contains 11 pounds of propane. Propane weighs about 4.2 pounds per gallon, so that 11 pounds of propane is about 2.5 gallons in its liquid state. That means there is 91,600 BTUs/Gal times 2.5 gallons so a BBQ sized tank of propane contains about 2.3 million BTUs. If your BBQ has a 50,000 BTU burner, on high heat, it will last a bit over 4 and half hours of run time.