Experimental investigation of the CO2+SiCl4 mixture as innovative working fluid for power cycles: Bubble points and liquid density measurements

Highlights Carbon dioxide/Silicon Tetrachloride mixture is proposed as innovative working fluid. Bubble points and liquid densities of the mixture are experimentally obtained. The experimental data are used for the fine-tuning of the equation of state. The thermodynamic efficiency of the mixture is simulated in next-generation CSP plant. The mixture enables +2 % electric efficiency gain compared to pure sCO2.

Mots clés

CO2 mixtures sCO2 CSP Vapour-liquid equilibrium Liquid density Working fluids

Domaines

Génie des procédés

Mauro Riva : Connectez-vous pour contacter le contributeur

https://minesparis-psl.hal.science/hal-04559177

Soumis le : jeudi 25 avril 2024-14:10:52

Dernière modification le : mardi 25 juin 2024-11:16:04

Dates et versions

hal-04559177 , version 1 (25-04-2024)

Identifiants

HAL Id : hal-04559177 , version 1
DOI : 10.1016/j.energy.2024.131197

Citer

M. Doninelli, E. Morosini, G. Di Marcoberardino, C.M. Invernizzi, P. Iora, et al.. Experimental investigation of the CO2+SiCl4 mixture as innovative working fluid for power cycles: Bubble points and liquid density measurements. Energy, In press, pp.131197. ⟨10.1016/j.energy.2024.131197⟩. ⟨hal-04559177⟩

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