Completely Recuperative Supercritical CO<sub>2</sub> Recompression Brayton/Absorption Combined Power/Cooling Cycle: Performance Assessment and Optimization

<div>Variations of thermal efficiency, exergy efficiency, and specific cost of the product exergy streams with the system ABS1 outlet ammonia concentration <svg height="11.8174pt" id="M108" style="vertical-align:-3.1815pt" version="1.1" viewbox="-0.0498162 -8.6359 19.4114 11.8174" width="19.4114pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M748 650H522L515 622L546 617C580 611 587 604 565 575C518 513 469 451 419 393C376 474 349 534 330 580C318 609 325 612 361 618L383 622L392 650H151L144 622C214 616 224 612 257 543L360 327C270 218 187 124 159 95C106 40 92 34 26 28L17 0H252L259 28L236 31C189 37 188 47 209 78C249 136 308 210 377 294L478 79C494 44 487 37 449 32L418 28L409 0H673L680 28C596 34 591 39 554 116L436 361C526 469 574 521 604 553C659 612 669 614 739 622L748 650Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,9.88,3.132)"><path d="M389 0V32C297 38 291 46 291 118V635C234 613 175 595 109 583V556L161 554C203 552 207 547 207 497V118C207 46 201 38 110 32V0H389Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,14.312,3.132)"><path d="M462 177V227H365V632H320C217 496 116 350 21 208V177H284V109C284 43 280 38 190 31V0H451V31C369 38 365 43 365 108V177H462ZM284 227H88C155 336 218 430 282 519H284V227Z"></path></g></svg> (molar fraction %).</div>

International Journal of Photoenergy

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Figure 9

Figure 9: Completely Recuperative Supercritical CO<sub>2</sub> Recompression Brayton/Absorption Combined Power/Cooling Cycle: Performance Assessment and Optimization 

Figure 9 | Completely Recuperative Supercritical CO2 Recompression Brayton/Absorption Combined Power/Cooling Cycle: Performance Assessment and Optimization 