Volume 21: Sustainable Energy Solutions for a Post-COVID Recovery towards a Better Future: Part IV

The Advantages of Equations of State in Form of the Helmholtz Energy for the Design of CCS-Relevant Processes Tobias Neumann, Roland Span



Based on an isentropic adiabatic compression of pure CO2 typical approaches using the isentropic relation are compared with properties calculated from a fundamental equation of state in form of the Helmholtz energy. The comparisons focus on the estimated energy consumption of the compression, the estimated end temperature, and a reasonable thermodynamic behavior.

Keywords carbon capture and storage, isentropic adiabatic compression, thermodynamic properties, fundamental equations of state

Copyright ©
Energy Proceedings