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#1




gj natural gas to m3 natural gas
What is the correct formula for converting gj natural gas to cubic meters of natural gas. Any help is greatly appreciated

#2




Re: gj natural gas to m3 natural gas
Quote:
Howver, Wikipedia gives typical values of gross heating value (HHV): http://en.wikipedia.org/wiki/Natural_gas For natural gas One cubic foot of natural gas produces about 1,030 BTU/SCF (38.4 MJ/Nm³) Note that "standard" and "normal" volumes are measured at different temperatures. 
#3




Re: gj natural gas to m3 natural gas
1000 = MJ/GJ
so if 1 cubic meter of NG = 38.3 MJ then 1000/38.3 @ 26.1 cubic meters / GJ 
#4




Re: gj natural gas to m3 natural gas
I have a similar question regarding natural gas.
If I am paying $9.99/GJ  how can I convert that to see how much I would be paying per cubic meter? Thank you in advance! 
#5




Re: gj natural gas to m3 natural gas
See post #3 and divide by 26.1 m³/GJ. You are paying about $0.383/m³. However, this figure is using a typical heat contnet. The actual heat content can vary %5 or even 10% depending on the origin, and therefore chemical composition, of the gas.

#6




Re: gj blast furnace gas to m3 natural gas
the price for blast furnace gas is in gigajoule, and i have to convert it to m3
Can anybody help me with a formula? Thank you. 
#7




Re: gj blast furnace gas to m3 natural gas
Quote:
I don't know the composition of "blast furnace gas" even on a "typical" basis. 
#8




Re: gj natural gas to m3 natural gas
can you please help me understand formula thank you

#9




Re: gj natural gas to m3 natural gas
what you are looking for is typically referred to as the HEAT VALUE of natural gas(I'm assuming its natural gas) this varies by the quality of the natural gas as you are converting energy to volume....a standard used in many districts is the following:
cubic metres to GJ = m3 x 0.03769 thus 500m3 of gas consumed would equal 18.845 approx GJ 18.845 GJ to m3 = 18.845 / 0.03769 = 500m3 
#10




Re: natural gas to electricity via fuel cell
anyone done the conversion for gas to electricity via fuel cell at say 60% efficiency ?

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