Sentences with phrase «equivalent volume of gas»

Not exact matches

That's not bad, but it's still well short of the target volume - to - volume ratio, or v / v, of 263 set by the U.S. Department of Energy (DOE), an amount equivalent to compressing natural gas to 250 bar at 25 °C.

I have made simple calculations with a water vapour content of 1 % and find that liquid water has less volume than the equivalent number of H2O molecules in gas form.

Btu per cubic foot: The total heating value, expressed in Btu, produced by the combustion, at constant pressure, of the amount of the gas that would occupy a volume of 1 cubic foot at a temperature of 60 degrees F if saturated with water vapor and under a pressure equivalent to that of 30 inches of mercury at 32 degrees F and under standard gravitational force (980.665 cm.

Exchange, natural gas: A type of energy exchange in which one company agrees to deliver gas, either directly or through intermediaries, to another company at one location or in one time period in exchange for the delivery by the second company to the first company of an equivalent volume or heat content at a different location or time period.

Exchange agreement: A contractual agreement in which quantities of crude oil, petroleum products, natural gas, or electricity are delivered, either directly or through intermediaries, from one company to another company, in exchange for the delivery by the second company to the first company of an equivalent volume or heat content.

You can not make simplistic claims such as this without fully understanding what you claim — you have failed to allow for the mass of the gases per equivalent volumes!