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Binary interaction uncertainty in the optimisation of a transcritical cycle: Consequences on cycle and turbine design

Aqel, O., White, M. ORCID: 0000-0002-7744-1993 and Sayma, A. I. ORCID: 0000-0003-2315-0004 (2021). Binary interaction uncertainty in the optimisation of a transcritical cycle: Consequences on cycle and turbine design. Paper presented at the 4th European sCO2 Conference for Energy Systems, 23-24 Mar 2021, Online.

Abstract

Doping CO2 with an additional fluid to produce a CO2-based mixture is predicted to enhance the performance of the super critical CO2 power cycle and lower its cost when adapted to Concentrated Solar Power plants. A consistent fluid mixture modelling process is necessary to reliably design and predict the performance of turbines operating with CO2-based working fluids. This paper aims to quantify the significance of the choice of an Equation of State (EoS) and the uncertainty in the binary interaction parameter (

Publication Type: Conference or Workshop Item (Paper)
Subjects: T Technology > TJ Mechanical engineering and machinery
T Technology > TL Motor vehicles. Aeronautics. Astronautics
Departments: School of Mathematics, Computer Science & Engineering > Engineering > Mechanical Engineering & Aeronautics
Date Deposited: 31 Mar 2021 09:33
URI: https://openaccess.city.ac.uk/id/eprint/25856
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