Transport is an important feature of the CCS process as the CO2 quality necessary for the specific transport system may influence the choice of the capture technology and its limit performance requirements. The knowledge of the thermodynamic properties of CO2-mixtures has an important role in this, however a suitable equation of state under the appropriate conditions for pipeline transport has not been clearly defined yet. In this paper different equations of state for predicting densities of CO2 and CO2 mixtures have been analyzed and compared with experimental data found in literature.
Analysis and comparison of equations-of-state with p-ρ-T experimental data for CO2 and CO2-mixture pipeline transport
MAZZOCCOLI, MICHELA;BOSIO, BARBARA;ARATO, ELISABETTA
2012-01-01
Abstract
Transport is an important feature of the CCS process as the CO2 quality necessary for the specific transport system may influence the choice of the capture technology and its limit performance requirements. The knowledge of the thermodynamic properties of CO2-mixtures has an important role in this, however a suitable equation of state under the appropriate conditions for pipeline transport has not been clearly defined yet. In this paper different equations of state for predicting densities of CO2 and CO2 mixtures have been analyzed and compared with experimental data found in literature.
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