Liquid-vapor equilibria for ternary natural gas systems. Annual report Sep 80-Sep 81

Technical Report · Tue Sep 01 04:00:00 EDT 1981

OSTI ID:6446696

Kidnay, A J; Sloan, E D

Vapor liquid equilibrium (VLE) data were measured for the nitrogen + carbon dioxide binary system at 220 and 240K and for the methane + carbon dioxide system at 219.26, 240 and 270K. Ternary VLE measurements were made for the system N2 + CH4 + CO2 at 220K and 6.080, 9.119 and 12.159 MPa, 233.15K at 8.106 MPa, and 240K at 7.093, 9.119 and 12.159 MPa. The multifluid reference corresponding states method proposed by Teja and Rice was applied to VLE calculations and the results of this method for the binary and ternary systems were compared with the results of this method for the binary and ternary systems were compared with the results of the Lee-Kesler corresponding states correlation and the Peng-Robinson equation of state.

• Research Organization: Colorado School of Mines, Golden (USA)
• OSTI ID: 6446696
• Report Number(s): PB-82-227679
• Country of Publication: United States
• Language: English

Related Subjects

03 NATURAL GAS
033000* -- Natural Gas-- Properties & Composition
ALKANES
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CHALCOGENIDES
DIAGRAMS
DISPERSIONS
ELEMENTS
ENERGY SOURCES
EQUATIONS
EQUATIONS OF STATE
EQUILIBRIUM
FLUIDS
FOSSIL FUELS
FUEL GAS
FUELS
GAS FUELS
GASES
HYDROCARBONS
LIQUIDS
MATHEMATICAL MODELS
METHANE
MIXTURES
NATURAL GAS
NITROGEN
NONMETALS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHASE DIAGRAMS
VAPORS