Natural gas specific gravity calculator
The density of air at room temperature is 120 kgm 3. Specific gravity is the density of a material divided by the density of water at 4C Therefore density of water 1000 kgm3 Specific gravity Density of gasoline density of water 721.
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The value of z depends on.
. SG ρ ρ 0 Symbols ρ Density of substance in kgm -3 ρ 0 Density of pure water 1000 kgm -3 4C SG Specific gravity eg. The compressibility factor is assumed to equal 1 at the base conditions. Density of water at 4ºC is 1000 kgm 3 or 1 gcm 3.
If there is an analysis available such as from a GC then the AFC calculates the relative density specific gravity using AGA 8. Typical values are in the range 06 - 07. Specific Gravity of liquid is denoted by S1 symbol.
In general it is common to set 1 Cubic Foot CF approx 1000 BTUs 1 CFH 1 MBH The specific gravity of natural gas varies from 055 to 10. The following formula is used to calculate the specific gravity of a material. Specific gravity for gases is defined as the ratio of the density of the gas to the density of air at a specified temperature and pressure.
Any specific gravity coming from the GC is not. The gas temperature is 5. A 060 specific gravity natural gas flows from a 2-in pipe through a 1-in nozzle-type choke.
SG ρ ρ reference Specific gravity for liquids and solids is usually measured with respect to water at 4ºC or 392ºF. The contents of this course are as follows. Typically on standard cubic foot of typical natural gas measures approximatelyy 1030BTU depending on the quality.
When used in HVAC industry a BPU measures power referred to as. Gases - Specific Gravities Specific gravities of air ammonia butadiene carbon dioxide carbon monoxide and some other common gases. The upstream pressure and temperature are 120 psia and 70 F respectively.
To use this online calculator for Specific Gravity enter Density ρ Water. Where g acceleration due to gravity units typically ms 2 and value on Earth usually given as 980665 ms 2 or 3217405 fts 2 Tabulated values of methane density and specific weight. First the viscosity for Mg 07 28967 203 at p 1 atm and T 75F is read from Fig.
Calculate the pressure drop generated by the natural gas at a flow rate of 200 Sm3h through a pipe with nominal diameter of 2 inch and a length of 200 m. Where SG specific gravity ρ density of the material kgm 3 ρW density of water kgm 3. Formula The conversion formula used by this tool is.
SG ρ ρW. This gives 00102 cp but corrections are needed for the acid gases. The Natural Gas Properties app calculates thermodynamic and calorific properties of Natural Gas mixtures.
The Gas Density and Specific Volume Calculator calculates the density and specific volume of gas based on a modified version of the Ideal Gas Law. How to calculate Specific Gravity using this online calculator. The gas specific gravity is the ratio of gas density over the density of dry air at base temperature and pressure.
Natural Gas Density Calculator Input Temperature C C Pressure MPa MPa Methane Ethane Propane iso-Butane n-Butane iso-Pentane n-Pentane. Sponsored Links Specific gravitygases. Calculate and use these natural gas properties is crucial to reservoir production and natural gas process engineering.
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