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Appl. Sci. 2020, 10, 5049 21 of 22 Table A6. Performance as a function of ambient temperature (MOD3) table for Partial Cooling cycle. “Low”, “On” and “High” respectively refer to the three values of molten salt (hot) temperature levels employed: 700, 770 and 800 oC. THTF W ̇ cycle,low W ̇ cycle,on W ̇ cycle,high 5 0.87197 1.0106 1.051 6.25 0.86862 1.0157 1.056 7.5 0.86503 1.0139 1.0541 8.75 0.86266 1.0107 1.0509 Qin,low 0.92305 0.92122 0.91958 0.91818 Qin,on 1.0058 1.0057 1.0046 1.0031 1.0016 1.0006 Qin,high W ̇ cooling,low W ̇ cooling,on W ̇ cooling,high m ̇ w,cooling,low m ̇ w,coolingon m ̇ w,cooling,high 1.0289 0.52313 0.54897 0.5307 0.92305 1.0058 1.0289 1.0287 0.55291 0.58798 0.56835 0.92122 1.0057 1.0287 1.0277 0.59877 0.6321 0.6104 0.91958 1.0046 1.0277 1.0261 0.64616 0.67912 0.65462 0.91818 1.0031 1.0261 1.0247 0.70367 0.72727 0.70019 0.9173 1.0016 1.0247 1.0236 0.77223 0.78855 0.75934 0.91735 1.0006 1.0236 10 0.86076 1.0078 1.0479 0.9173 0.91735 0.91736 0.91736 0.91743 1.0001 1.0231 1.5404 1.3904 1.3425 0.91743 1.0001 1.0231 0.91741 1 1.0232 1.6166 1.4649 1.4205 0.91741 1 1.0232 0.91741 1.0001 1.0231 1.6825 1.5306 1.4934 0.91741 1.0001 1.0231 0.91745 1.0001 1.0231 1.7397 1.5917 1.5614 0.91745 1.0001 1.0231 0.91746 1.0001 1.0231 1.7907 1.6479 1.6216 0.91746 1.0001 1.0231 0.91744 1.0001 1.0232 1.837 1.6969 1.6745 0.91744 1.0001 1.0232 0.91745 1.0001 1.0232 1.8788 1.743 1.7216 0.91745 1.0001 1.0232 0.91749 1.0001 1.0231 1.9153 1.7819 1.7671 0.91749 1.0001 1.0231 0.91749 1.0001 1.0232 1.9657 1.8383 1.8232 0.91749 1.0001 1.0232 0.91747 1.0001 1.0232 1.9889 1.8623 1.8496 0.91747 1.0001 1.0232 11.25 0.86147 1.003 1.0424 12.5 0.86147 0.99992 1.0401 13.75 0.8613 1.0002 1.0401 0.99998 1.0231 0.8467 0.85827 0.82408 0.91736 0.99998 1.0231 0.99999 1.0231 0.92843 0.92682 0.88976 0.91736 0.99999 1.0231 15 0.86194 1 1.0404 0.9174 1 1.0231 1.0162 1 0.95711 0.9174 1 1.0231 16.25 0.86138 1.0003 1.0402 0.91738 1 1.0231 1.1199 1.075 1.029 0.91738 1 1.0231 17.5 0.86192 1.0005 1.0406 0.91741 1 1.0231 1.2319 1.1526 1.1025 0.91741 1 1.0231 18.75 0.86189 1.0005 1.0402 0.9174 1 1.0231 1.3482 1.2329 1.1821 0.9174 1 1.0231 20 0.86152 1.0001 1.0403 0.9174 1 1.0231 1.454 1.3145 1.2621 0.9174 1 1.0231 21.25 0.86232 1.0007 1.0405 22.5 0.86182 1.0003 1.0407 23.75 0.86155 1.0006 1.0409 25 0.86202 1.0008 1.0405 26.25 0.86236 1.0005 1.0402 27.5 0.86204 1.0008 1.0407 28.75 0.86178 1.0005 1.041 30 0.86238 1.0009 1.04 32 0.86256 1.0004 1.0413 33 0.86186 1.0005 1.0404 34 0.86263 1.0008 1.0412 0.9175 1.0001 1.0232 2.0074 1.8832 1.8705 0.9175 1.0001 1.0232 35 0.86232 1.0009 1.0408 36 0.86216 1.0007 1.0407 37 0.8628 1.0013 1.0413 38 0.86247 1.0002 1.041 39 0.8622 1.0017 1.0407 40 0.86193 1.0016 1.0404 References 0.91749 1.0001 1.0232 2.0248 1.901 1.8904 0.91749 1.0001 1.0232 0.91749 1.0001 1.0232 2.0396 1.9177 1.907 0.91749 1.0001 1.0232 0.91751 1.0001 1.0232 2.051 1.929 1.9193 0.91751 1.0001 1.0232 0.91748 1.0001 1.0232 2.0601 1.9414 1.9297 0.91748 1.0001 1.0232 0.91747 1.0003 1.0232 2.0671 1.9485 1.938 0.91747 1.0003 1.0232 0.91748 1.0003 1.0232 2.0719 1.951 1.9433 0.91748 1.0003 1.0232 1. 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Off-design operation of Supercritical Carbon Dioxide Power Cycles in Concentrated Solar Power plants. Appl. Thermal Eng. 2020, in press. 12. Various. Report on Best Available Technologies (BAT) for Central Receiver Systems; Technical Report; Abengoa Energia, University of Seville: Seville, Spain, 2019. 13. Martin, M. Techno-Economic Assessment of Concentrated Solar Power Tower Plants Integrating Pressurised Air Rceivers and Gas Turbines. Ph.D. Thesis, University of Seville, Seville, Spain, 2018. (In Spanish) 14. Williams, D. Assessment of Candidate Molten Salt Coolants for the NGNP/NHI Heat-Transfer Loop; Technical Report; Oak Ridge National Lab (ORNL): Oak Ridge, TN, USA, 2006.PDF Image | Supercritical CO2 Power Solar Power Plants
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