- HYDROCARBON DEW POINT CALCULATOR EXCEL MANUAL
- HYDROCARBON DEW POINT CALCULATOR EXCEL SOFTWARE
- HYDROCARBON DEW POINT CALCULATOR EXCEL PLUS
HYDROCARBON DEW POINT CALCULATOR EXCEL MANUAL
The addition of dew point measurements by either manual or online automatic methods allows the pipeline operator to utilize C6PlusHCDPmatch calculations to decide the maximum amounts of rich gases allowed to enter the pipeline at inlet points along the pipeline.
HYDROCARBON DEW POINT CALCULATOR EXCEL PLUS
C6PlusHCDPmatch calculations can be used by the pipeline operator to choose operating controls to avoid condensation resulting in two phase liquid plus gas flow in the pipeline. The increase in production of natural gas since the year 2000 has led to pipeline transportation of richer gases containing increasing amounts of hydrocarbons with molecular weights greater that the molecular weight of normal hexane (86.177).HOW C6PlusHCDPmatch CAN HELP YOU SOLVE PROBLEMS Calculate HCDP using Hexanes Plus Estimated Composition at any Pressure- Input estimated composition and pressure, output HCDP (Hydrocarbon Dew Point).
Match Measured HCDP- Input Measured HCDP, composition (including Hexanes Plus mole percent) and pressure, output Hexanes Plus estimated composition which matches Measured HCDP (Hydrocarbon Dew Point).Calculate HCDP for Gas Analysis with Lumped Hexanes Plus- Input composition, Hexanes Plus molecular weight and pressure, output HCDP (Hydrocarbon Dew Point) and Hexanes Plus estimated composition.Calculate HCDP for Detailed Gas Analysis- Input composition and pressure, output HCDP (Hydrocarbon Dew Point).The resultant extended analysis can be used with confidence of acceptable accuracy even when the flowing gas composition changes within specified tolerance limits. for natural gas dew points for use by C6PlusHCDPmatch. The Peng-Robinson equation of state has been tuned by Starling Associates, Inc. A key to the characterization of the natural gas is the use of an equation of state which is capable of describing the phase behavior of the natural gas. Natural gas can be characterized in the region of pipeline operations from a typical gas chromatographic analysis with lumping of hexanes plus, coupled with a single chilled mirror or other dew point temperature measurement at pipeline pressure. Dew points also can be calculated using a gas analysis alone. In addition, by using C6PlusHCDPmatch a company can avoid an expensive extended analysis chromatogram. The extended analysis with C6PlusHCDPmatch can be used with confidence of acceptable accuracy even when the flowing gas composition changes within specified tolerance limits. With C6PlusHCDPmatch the gas analysis is extended mathematically so the Peng-Robinson equation of state will match the single measured dew point taken from a typical gas chromatographic analysis coupled with a dew point temperature measurement at pipeline pressure.
HYDROCARBON DEW POINT CALCULATOR EXCEL SOFTWARE
C6PlusHCDPmatch software provides accurate calculations of natural gas dew points in pipelines.
0 kommentar(er)
