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Calculation of thermodynamic state variables of carbon dioxide
lower limit for calculation: -55 C, 1 bar upper limit: 900 C, 1000 bar
Calculation of thermodynamic state variables of carbon dioxide at saturation state, boiling curve
lower limit for calculation: -55 C, 5,4 bar bar upper limit: 30 C, 72,14 bar.
Thermodynamic constants of Carbon dioxide - CO2:
molar mass44.0095 [ kg / kmol ] gasconstant R188. 9241 [ J / (kg K) ] isentropic exponent1.301 critical state variables: pcrit73.77 [ bar ] Tcrit304.13 or 30.98 [ K or C] densitycrit467.6 [ kg / m3 ] tripelpoint pressure pTr5.18 [ bar] tripelpoint temperature216.59 or -56.56 [ K or C]
carbon dioxide at normconditions, tnorm= 0oC, pnorm= 1013,25 mbar:
density1.964 [ kg / m3 ] isobar heat capacity cp0.8268 [ kJ / (kg K) ] isochor heat capacity cv0.632 [ kJ / (kg K) ] speed of sound258.1 [ m / s ]