Dataset of working fluid parameters and performance characteristics for the oxy-fuel, supercritical CO2 cycle

Andrey Rogalev; Nikolay Rogalev; Vladimir Kindra; Sergey Osipov

doi:10.1016/j.dib.2019.104682

Dataset of working fluid parameters and performance characteristics for the oxy-fuel, supercritical CO₂ cycle

Data Brief. 2019 Oct 19:27:104682. doi: 10.1016/j.dib.2019.104682. eCollection 2019 Dec.

Authors

Andrey Rogalev¹, Nikolay Rogalev¹, Vladimir Kindra¹, Sergey Osipov¹

Affiliation

¹ National Research University "Moscow Power Engineering Institute", Krasnokazarmennaya Str. 14, Moscow, 111250, Russian Federation.

Abstract

This article provides the dataset of working fluid parameters and performance characteristics for the oxy-fuel, supercritical CO₂ cycle by the thermodynamic optimization procedure employed in the research article "Thermodynamic optimization and equipment development for a high efficient fossil fuel power plant with zero emissions" (Rogalev et al., 2019) [1]. The performance characteristics of the different air separation units, which were used for the investigation of an influence of the produced oxygen purity on power consumption, are presented. Moreover, the methodology for the evaluation of gross and net efficiency is described. The working fluid parameters and performance characteristics are subdivided into several tables differing from each other by the values of initial pressure.

Keywords: Air separation unit; Oxy-fuel combustion cycle; Supercritical carbon dioxide; Thermodynamic calculation.