Development of an equation of state for computation of supercompressibility factors, critical flow factors, and other properties for wet, sour natural gases, synthetic gases, and admixtures. Annual report, October 1984-September 1985
Technical Report
·
OSTI ID:5666669
A highly accurate equation of state for sweet/dry natural gases has been extended to include wet and/or sour natural gas systems to meet gas custody-transfer needs. The correlation is applicable over wide ranges of temperature, pressure and composition. For water-sweet natural gas systems, uncertainties are less than 0.1% in the compressibility factor, Z, up to water saturation conditions in the custody transfer region. Uncertainties in the PVT data for H/sub 2/S systems make associated equation uncertainties difficult to quantify for sour natural gases. It is felt that for 3% H/sub 2/S natural gas mixtures equation uncertainties are on the order of 0.1%. This work has pointed to the need for better sour gas PVT data.
- Research Organization:
- Oklahoma Univ., Norman (USA). School of Chemical Engineering and Materials Science
- OSTI ID:
- 5666669
- Report Number(s):
- PB-86-196185/XAB
- Country of Publication:
- United States
- Language:
- English
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