Depends on the density of the gas.
The answer will depend on the pressure under which the gas is kept.
You nincompoop I am artyfarty2001
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Gas is compressible. As long as you can keep increasing the pressure, you can stuff as much oxygen into a bottle or a tank as you want to, until it bursts.
One Cubic Meter of natural gas is approximately 36000 btu.
1 Therm is 100,000 BTU, and as there are 1000 BTU in 1 cubic foot of gas, 1 Therm = 100 cubic feet. Density of methane = 0.72 kg/cubic meter which is 35.3 cubic feet, so 100 cubic feet = 2.04 kg
InstructionsFind BTU Value and Convert1 Find the BTU value of the gas. This is determined periodically during the refining process by the manufacturer. Natural gas is 70 to 90% methane and up to 20% ethane, with smaller quantities of other gases such as propane and butane. Variations in the composition determine the BTU value.2 Convert cubic feet to cubic meters. If your supplier gave you the BTU value of the gas per cubic foot, convert the value to cubic meters as follows:1 cubic meter = 35.3146667 cubic feet. Multiply this by the BTU value of your gas. If your gas has a value of 1,000 BTU/cubic foot, then one cubic meter will contain 35,314.6667 BTUs.Sponsored LinksGas Flow Calibration Download a Free Best Practice Guide On Effective Gas Flow Calibration.3 Calculate the total BTUs in the total number of cubic meters. Multiply the number of cubic meters of gas by the BTUs per cubic meter (from Step 2). For instance, if you have 1,000 cubic meters:35,314.6667 BTU / cubic meter x 1,000 cubic meters = 35,314,666.7 BTUs.4 Convert BTUs to MMBTUs. Since there are 1,000,000 BTUs in an MMBTU, divide the total BTUs by 1,000,000:35,314,666.7 BTUs / 1,000,000 = 35.314.6667 MMBTUsNote that your significant figures will depend on how many significant figures are given by the refiner for the BTU value of the gas.
The amount of BTUs of gas entering a house from the gas meter can vary depending on factors such as the size of the meter, the gas pressure, and the flow rate. Typically, residential gas meters measure gas usage in cubic feet or cubic meters, and this can be converted to BTUs using a conversion factor provided by the gas utility company.
102,000 BTU = 1 ccf
One cubic meter of compressed natural gas (CNG) typically contains between 9000 to 11000 BTUs (British Thermal Units) of energy.
Ther are 1,050 BTU in one cubic foot of natural gas.
In the US Natural Gas output is measured in cubic feet, First you must convert feet to meters: 3.28084 fpm, then we must determine cubic feet per cubic meter, 3.28084 X 3.28084 X 3.28084 = 21.528 cubic ft in a cubic meter and since there are 1000 btu in a cubic foot of Natural Gas 21.528 x 1000 btu = 21,528 btu/cmtr. Then you must convert kWh to btu. 1kWh=3413 btu, so 21528 btu divided by 3413 btu = 6.307 kWh in a cubic meter of NG: so 1 cubic meter divided by 6.307= 0.1585 cubic meters of NG = 1 kWh. Of course these are output ratings not input. So depending on the efficiency rating of the NG furnace being used one would need to add the heat that is lost up the chimney or the inefficiency rating for an accurate answer. For example with an 80% efficient gas furnace one would need to add 20% or 0.032 to the 0.1585 cubic meter value we got earlier to allow for waste and the answer is actually 0.1905 cubic meters total input of NG needed per kWh produced. I hope this is right... End -H2045
Natural gas typically contains about 1,000 BTUs per cubic foot. The specific BTU content of natural gas can vary depending on the source.
1 cubic meter of bio-gas is equivalent to 1000 liters.
The energy content of natural gas is typically measured in cubic feet (cf) in the United States and in cubic meters (Nm3) in other countries. One cubic foot of natural gas produces approximately 1,000 BTU (British Thermal Units) of energy. Therefore, 1 Nm3 of natural gas is roughly equivalent to 35,315 BTU.
1 BTU (British Thermal Unit) is equivalent to 0.0000000283 Mcf (thousand cubic feet) of natural gas.