Propriedades termodinâmicas do CO2 R744

Tabela termodinâmica do Dióxido de carbono (CO2). Alternativa de refrigerante ecologicamente correto

R744 Carbon Dioxide Saturation Properties Temperature Table (20 C 5 C)

Temp Pressure C MPa 20 19,696 19 20,310 18 20,938 17 21,581 16 22,237 15 22,908 14 23,593 13 24,294 12 25,010 11 25,740 10 26,487 9 27,249 8 28,027 7 28,821 6 29,632 5 30,459 4 31,303 3 32,164 2 33,042 1 33,938 0 34,851 1 35,783 2 36,733 3 37,701 4 38,688 5 39,695 volume (m 3/kg) vf vg 0.000969 0.019343 0.000974 0.018726 0.000978 0.018131 0.000983 0.017557 0.000987 0.017002 0.000992 0.016467 0.000997 0.015950 0.001002 0.015450 0.001007 0.014967 0.001012 0.014500 0.001017 0.014048 0.001023 0.013611 0.001028 0.013188 0.001034 0.012778 0.001040 0.012381 0.001046 0.011996 0.001052 0.011624 0.001058 0.011262 0.001065 0.010911 0.001071 0.010571 0.001078 0.010241 0.001085 0.009920 0.001093 0.009609 0.001100 0.009306 0.001108 0.009011 0.001116 0.008724 enthalpy (kJ/kg) hf hfg 154.45 282.44 156.61 280.20 158.77 277.93 160.95 275.63 163.14 273.30 165.34 270.93 167.55 268.54 169.78 266.11 172.01 263.65 174.26 261.15 176.52 258.62 178.80 256.04 181.09 253.42 183.39 250.78 185.71 248.08 188.05 245.33 190.40 242.55 192.77 239.71 195.16 236.83 197.57 233.89 200.00 230.89 202.45 227.84 204.93 224.72 207.43 221.54 209.95 218.3 212.50 214.98 hg 436.89 436.81 436.70 436.58 436.44 436.27 436.09 435.89 435.66 435.41 435.14 434.84 434.51 434.17 433.79 433.38 432.95 432.48 431.99 431.46 430.89 430.29 429.65 428.97 428.25 427.48 entropy (kJ/kg.K) sf sfg 0.8328 11,157 0.8411 11,025 0.8494 10,892 0.8577 10,761 0.8659 10,628 0.8742 10,495 0.8825 10,362 0.8908 10,229 0.8991 10,095 0.9074 0.9962 0.9157 0.9828 0.9241 0.9694 0.9324 0.9558 0.9408 0.9422 0.9492 0.9287 0.9576 0.9149 0.9660 0.9012 0.9744 0.8874 0.9829 0.8734 0.9915 0.8595 10,000 0.8453 10,086 0.8311 10,172 0.8168 10,259 0.8023 10,346 0.7877 10,434 0.7729

R744 Carbon Dioxide Saturation Properties Temperature Table (5 C 30.978 C)

Temp C 5 6 7 8 9 10 11 12 13 14 15 Pressure MPa 39,695 40,720 41,765 42,831 43,916 45,022 46,149 47,297 48,466 49,658 50,871 volume (m 3/kg) vf vg 0.001116 0.008724 0.001124 0.008445 0.001133 0.008174 0.001142 0.007909 0.001152 0.007651 0.001161 0.007399 0.001172 0.007153 0.001182 0.006913 0.001193 0.006677 0.001205 0.006447 0.001218 0.006222 enthalpy (kJ/kg) hf hfg 212.50 214.98 215.08 211.59 217.69 208.12 220.34 204.55 223.01 200.91 225.73 197.15 228.49 193.30 231.29 189.33 234.13 185.24 237.03 181.02 239.99 176.65 hg 427.48 426.67 425.81 424.89 423.92 422.88 421.79 420.62 419.37 418.05 416.64 entropy (kJ/kg.K) sf sfg 10,434 0.7729 10,523 0.7579 10,612 0.7429 10,702 0.7275 10,792 0.7121 10,884 0.6963 10,976 0.6803 11,070 0.6640 11,165 0.6473 11,261 0.6304 11,359 0.6130

16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30,978

52,108 53,368 54,651 55,958 57,291 58,648 60,031 61,440 62,877 64,342 65,837 67,361 68,918 70,509 72,137 73,773

0.001231 0.001245 0.001260 0.001276 0.001293 0.001312 0.001332 0.001354 0.001379 0.001408 0.001440 0.001479 0.001526 0.001589 0.001686 0.002139

0.006000 0.005783 0.005569 0.005358 0.005149 0.004943 0.004738 0.004533 0.004327 0.004120 0.003908 0.003690 0.003459 0.003205 0.002898 0.002139

243.01 246.10 249.26 252.52 255.87 259.33 262.93 266.68 270.61 274.78 279.26 284.14 289.62 296.07 304.55 332.25

172.11 167.40 162.50 157.37 152.00 146.34 140.33 133.95 127.09 119.65 111.45 102.25 91.58 78.54 60.58 0.00

415.12 413.50 411.76 409.89 407.87 405.67 403.26 400.63 397.70 394.43 390.71 386.39 381.20 374.61 365.13 332.25

11,458 11,559 11,663 11,769 11,877 11,989 12,105 12,225 12,352 12,485 12,627 12,783 12,958 13,163 13,435 14,336

0.5953 0.5770 0.5581 0.5386 0.5185 0.4975 0.4755 0.4524 0.4277 0.4013 0.3726 0.3406 0.3041 0.2600 0.1998 0.0000

(20 C 5 C)

sg 19,485 19,436 19,386 19,337 19,287 19,237 19,187 19,137 19,086 19,036 18,985 18,934 18,882 18,830 18,778 18,725 18,672 18,618 18,563 18,509 18,453 18,397 18,340 18,282 18,223 18,163

ntropy (kJ/kg.K)

5 C 30.978 C)

sg 18,163 18,102 18,041 17,977 17,913 17,847 17,779 17,710 17,638 17,565 17,489

ntropy (kJ/kg.K)

17,411 17,329 17,244 17,155 17,062 16,964 16,860 16,749 16,629 16,498 16,353 16,189 15,999 15,763 15,433 14,336

R744 Carbon Dioxide Saturation Properties Pressure Table (2 MPa 5 MPa)

Pressure. MPa 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 Temp C 19.50 17.90 16.36 14.86 13.42 12.01 10.65 9.32 8.03 6.78 5.55 4.36 3.19 2.05 0.93 0.16 1.23 2.28 3.30 4.31 5.30 6.27 7.22 8.16 9.08 9.98 10.87 11.74 12.60 13.45 14.28 volume (m 3/kg) vf vg 0.000971 0.019033 0.000979 0.018074 0.000986 0.017199 0.000993 0.016396 0.001000 0.015656 0.001007 0.014973 0.001014 0.014340 0.001021 0.013751 0.001028 0.013202 0.001035 0.012688 0.001043 0.012207 0.001050 0.011755 0.001057 0.011329 0.001064 0.010928 0.001072 0.010548 0.001079 0.010189 0.001087 0.009848 0.001095 0.009524 0.001103 0.009215 0.001111 0.008921 0.001119 0.008640 0.001127 0.008372 0.001135 0.008114 0.001144 0.007868 0.001152 0.007631 0.001161 0.007404 0.001170 0.007185 0.001179 0.006974 0.001189 0.006770 0.001199 0.006573 0.001209 0.006383 enthalpy (kJ/kg) hf hfg 155.52 281.33 158.99 277.70 162.36 274.13 165.64 270.61 168.85 267.12 171.98 263.68 175.05 260.27 178.06 256.88 181.01 253.52 183.90 250.18 186.75 246.86 189.56 243.55 192.32 240.25 195.05 236.96 197.74 233.68 200.39 230.41 203.02 227.13 205.62 223.85 208.19 220.57 210.74 217.28 213.27 213.98 215.78 210.66 218.28 207.33 220.75 203.99 223.22 200.62 225.68 197.22 228.12 193.81 230.56 190.36 233.00 186.88 235.43 183.36 237.87 179.79 hg 436.85 436.69 436.49 436.25 435.97 435.66 435.32 434.94 434.53 434.08 433.61 433.11 432.57 432.01 431.42 430.80 430.15 429.47 428.76 428.02 427.25 426.44 425.61 424.74 423.84 422.90 421.93 420.92 419.88 418.79 417.66 entropy (kJ/kg.K) sf sfg 0.8369 11,092 0.8502 10,880 0.8630 10,675 0.8753 10,477 0.8873 10,285 0.8990 10,097 0.9103 0.9915 0.9213 0.9737 0.9321 0.9563 0.9426 0.9392 0.9529 0.9225 0.9630 0.9061 0.9729 0.8900 0.9825 0.8741 0.9920 0.8585 10,014 0.8430 10,106 0.8278 10,196 0.8128 10,286 0.7978 10,374 0.7830 10,461 0.7684 10,547 0.7539 10,632 0.7395 10,716 0.7251 10,799 0.7109 10,882 0.6966 10,964 0.6824 11,046 0.6682 11,127 0.6540 11,208 0.6398 11,289 0.6255

R744 Carbon Dioxide Saturation Properties Pressure Table (2 MPa 5 MPa)

Pressure. MPa 2.0 2.1 2.2 2.3 2.4 2.5 Temp C 19.50 17.90 16.36 14.86 13.42 12.01 volume (m 3/kg) vf vg 0.000971 0.019033 0.000979 0.018074 0.000986 0.017199 0.000993 0.016396 0.001000 0.015656 0.001007 0.014973 enthalpy (kJ/kg) hf hfg 155.52 281.33 158.99 277.70 162.36 274.13 165.64 270.61 168.85 267.12 171.98 263.68 hg 436.85 436.69 436.49 436.25 435.97 435.66 entropy (kJ/kg.K) sf sfg 0.8369 11,092 0.8502 10,880 0.8630 10,675 0.8753 10,477 0.8873 10,285 0.8990 10,097

2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0

10.65 9.32 8.03 6.78 5.55 4.36 3.19 2.05 0.93 0.16 1.23 2.28 3.30 4.31 5.30 6.27 7.22 8.16 9.08 9.98 10.87 11.74 12.60 13.45 14.28

0.001014 0.001021 0.001028 0.001035 0.001043 0.001050 0.001057 0.001064 0.001072 0.001079 0.001087 0.001095 0.001103 0.001111 0.001119 0.001127 0.001135 0.001144 0.001152 0.001161 0.001170 0.001179 0.001189 0.001199 0.001209

0.014340 0.013751 0.013202 0.012688 0.012207 0.011755 0.011329 0.010928 0.010548 0.010189 0.009848 0.009524 0.009215 0.008921 0.008640 0.008372 0.008114 0.007868 0.007631 0.007404 0.007185 0.006974 0.006770 0.006573 0.006383

175.05 178.06 181.01 183.90 186.75 189.56 192.32 195.05 197.74 200.39 203.02 205.62 208.19 210.74 213.27 215.78 218.28 220.75 223.22 225.68 228.12 230.56 233.00 235.43 237.87

260.27 256.88 253.52 250.18 246.86 243.55 240.25 236.96 233.68 230.41 227.13 223.85 220.57 217.28 213.98 210.66 207.33 203.99 200.62 197.22 193.81 190.36 186.88 183.36 179.79

435.32 434.94 434.53 434.08 433.61 433.11 432.57 432.01 431.42 430.80 430.15 429.47 428.76 428.02 427.25 426.44 425.61 424.74 423.84 422.90 421.93 420.92 419.88 418.79 417.66

0.9103 0.9213 0.9321 0.9426 0.9529 0.9630 0.9729 0.9825 0.9920 10,014 10,106 10,196 10,286 10,374 10,461 10,547 10,632 10,716 10,799 10,882 10,964 11,046 11,127 11,208 11,289

0.9915 0.9737 0.9563 0.9392 0.9225 0.9061 0.8900 0.8741 0.8585 0.8430 0.8278 0.8128 0.7978 0.7830 0.7684 0.7539 0.7395 0.7251 0.7109 0.6966 0.6824 0.6682 0.6540 0.6398 0.6255

MPa 5 MPa)

sg 19,461 19,382 19,305 19,230 19,158 19,087 19,018 18,950 18,884 18,818 18,754 18,691 18,628 18,566 18,505 18,444 18,384 18,324 18,264 18,204 18,145 18,086 18,027 17,967 17,908 17,848 17,788 17,728 17,667 17,606 17,544

ntropy (kJ/kg.K)

MPa 5 MPa)

sg 19,461 19,382 19,305 19,230 19,158 19,087

ntropy (kJ/kg.K)

19,018 18,950 18,884 18,818 18,754 18,691 18,628 18,566 18,505 18,444 18,384 18,324 18,264 18,204 18,145 18,086 18,027 17,967 17,908 17,848 17,788 17,728 17,667 17,606 17,544

Carbon Dioxide Refrigerant (R744) Superheated Vapor Properties (2 MPa P = 2.0 MPa (19.5 C) P = 3.0 MPa (5.55 C)

Temp C Sat. 10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.019033 436.85 19,461 0.020507 448.58 19,915 0.021926 460.00 20,341 0.023257 470.84 20,731 0.024526 481.32 21,095 0.025748 491.57 21,438 0.026934 501.65 21,766 0.028091 511.63 22,079 0.029224 521.54 22,381 0.030337 531.41 22,673 0.031434 541.26 22,956 0.032516 551.11 23,231 0.033586 560.97 23,499 0.034646 570.85 23,760 0.035696 580.76 24,015 0.036738 590.69 24,265 0.037773 600.66 24,509 0.038802 610.68 24,749 0.039825 620.73 24,984 0.040842 630.84 25,214 Temp C Sat. 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.012207 433.61 18,754 0.012931 442.22 19,072 0.014082 455.98 19,567 0.015116 468.46 20,001 0.016074 480.20 20,395 0.01698 491.46 20,760 0.017847 502.39 21,104 0.018683 513.09 21,430 0.019495 523.64 21,742 0.020287 534.07 22,041 0.021063 544.42 22,330 0.021824 554.73 22,610 0.022574 565.00 22,882 0.023313 575.26 23,146 0.024043 585.51 23,404 0.024766 595.77 23,655 0.025481 606.05 23,901 0.026191 616.35 24,142 0.026895 626.67 24,377

P = 5.0 MPa (14.3 C)

Temp C Sat. 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.006383 417.66 17,544 0.007110 432.38 18,051 0.008063 451.44 18,691 0.008846 467.13 19,200 0.009538 481.15 19,641 0.010173 494.19 20,039 0.010768 506.59 20,405 0.011334 518.54 20,749 0.011876 530.16 21,073 0.012399 541.55 21,383 0.012907 552.76 21,679 0.013403 563.84 21,965 0.013887 574.82 22,240 0.014363 585.73 22,508 0.014830 596.59 22,767 0.015290 607.41 23,020 0.015745 618.22 23,267

P = 6.0 MPa (22.0 C)

Temp C Sat. 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.004742 403.32 16,862 0.005833 430.71 17,779 0.006700 451.72 18,462 0.007396 468.57 18,992 0.008006 483.44 19,445 0.008561 497.16 19,851 0.009079 510.11 20,223 0.009569 522.55 20,570 0.010037 534.60 20,898 0.010488 546.36 21,209 0.010924 557.92 21,507 0.011349 569.31 21,793 0.011764 580.59 22,069 0.012170 591.77 22,336 0.012569 602.88 22,596 0.012961 613.94 22,848

Vapor Properties (2 MPa 7 MPa) P = 4.0 MPa (5.3 C)

Temp C Sat. 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.008640 427.25 18,145 0.009224 436.55 18,477 0.010257 452.99 19,047 0.011141 467.15 19,523 0.011939 480.10 19,943 0.012681 492.31 20,327 0.013382 504.02 20,684 0.014053 515.39 21,020 0.014699 526.51 21,339 0.015326 537.45 21,645 0.015937 548.26 21,939 0.016534 558.97 22,222 0.017120 569.62 22,496 0.017695 580.22 22,763 0.018263 590.80 23,022 0.018823 601.35 23,274 0.019376 611.90 23,521 0.019924 622.46 23,762

P=7.0 MPa (28.7 C)

Temp C Sat. 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.003289 376.91 15,844 0.003752 392.71 16,367 0.005050 432.12 17,649 0.005814 453.99 18,337 0.006430 471.53 18,872 0.006969 486.98 19,329 0.007459 501.18 19,737 0.007916 514.57 20,111 0.008347 527.38 20,459 0.008759 539.77 20,787 0.009155 551.85 21,098 0.009537 563.70 21,396 0.009909 575.36 21,681 0.010272 586.88 21,957 0.010627 598.30 22,223 0.010976 609.63 22,482

Carbon Dioxide Refrigerant (R744) Transcritical Vapor Properties (8 MPa 13 M P = 8.0 MPa P = 9.0 MPa P = 10.0

Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001107 220.04 10,543 0.001208 246.91 11,475 0.001425 284.04 12,719 0.003599 402.90 16,578 0.004562 436.37 17,632 0.005219 458.13 18,296 0.005760 475.93 18,822 0.006237 491.69 19,275 0.006672 506.21 19,681 0.007078 519.90 20,053 0.007462 532.99 20,399 0.007828 545.65 20,725 0.008180 557.98 21,035 0.008521 570.06 21,331 0.008852 581.95 21,615 0.009174 593.68 21,889 0.009489 605.29 22,154 0.009799 616.82 22,411 Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001096 218.97 10,467 0.001186 244.58 11,355 0.001344 276.32 12,419 0.002060 343.78 14,600 0.003509 413.81 16,810 0.004248 442.78 17,693 0.004807 463.86 18,317 0.005280 481.59 18,827 0.005703 497.46 19,270 0.006092 512.15 19,669 0.006455 526.02 20,036 0.006798 539.32 20,378 0.007127 552.17 20,701 0.007443 564.70 21,008 0.007749 576.97 21,302 0.008046 589.03 21,584 0.008336 600.94 21,855 0.008619 612.73 22,118 Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180

P = 11.0 MPa

Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001078 217.26 10,330 0.001152 241.14 11,158 0.001263 268.21 12,066 0.001463 302.38 13,173 0.001990 354.37 14,806 0.002795 404.93 16,349 0.003405 436.31 17,278 0.003886 459.49 17,944 0.004296 478.80 18,483 0.004661 495.90 18,948 0.004996 511.59 19,363 0.005308 526.31 19,742 0.005603 540.32 20,094 0.005884 553.82 20,425 0.006154 566.91 20,738 0.006414 579.69 21,036 0.006667 592.21 21,322 Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170

P = 12.0 MPa

volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001069 216.57 10,267 0.001139 239.82 11,074 0.001236 265.57 11,937 0.001393 296.06 12,926 0.001710 336.41 14,194 0.002302 384.62 15,663 0.002892 421.19 16,746 0.003370 447.64 17,506 0.003774 468.98 18,102 0.004131 487.47 18,604 0.004455 504.18 19,046 0.004755 519.68 19,446 0.005037 534.32 19,814 0.005304 548.33 20,157 0.005560 561.86 20,480 0.005807 575.00 20,788 0.006045 587.86 21,081 Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170

P=13.0

180 0.006912 190 0.007152

604.55 616.72

21,598 21,863

180 0.006276 190 0.006502

600.47 612.90

21,362 21,634

180 190

Carbon Dioxide Refrigerant (R744) Transcritical Vapor Properties (14 MPa 20 P = 14.0 MPa P = 15.0 MPa P = 16.0

Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001055 215.45 10,152 0.001116 237.70 10,925 0.001197 261.62 11,727 0.001310 288.21 12,590 0.001488 319.07 13,559 0.001781 355.38 14,665 0.002190 392.61 15,767 0.002608 423.79 16,663 0.002984 449.04 17,368 0.003319 470.38 17,948 0.003622 489.21 18,446 0.003900 506.35 18,888 0.004160 522.29 19,288 0.004405 537.37 19,658 0.004638 551.78 20,003 0.004861 565.69 20,327 0.005077 579.20 20,636 0.005285 592.39 20,930 0.005487 605.32 21,212 0.005684 618.05 21,484 Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001048 214.98 10,099 0.001106 236.84 10,857 0.001181 260.10 11,637 0.001282 285.48 12,461 0.001429 314.00 13,357 0.001655 346.54 14,348 0.001977 381.20 15,374 0.002341 412.79 16,281 0.002690 439.36 17,024 0.003009 461.95 17,638 0.003299 481.79 18,162 0.003567 499.73 18,625 0.003816 516.33 19,042 0.004052 531.94 19,424 0.004275 546.80 19,780 0.004488 561.09 20,113 0.004694 574.92 20,429 0.004893 588.40 20,730 0.005085 601.59 21,018 0.005273 614.54 21,294 Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200

P = 17.0 MPa

Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001036 214.23 0.9999 0.001089 235.43 10,734 0.001154 257.65 11,480 0.001238 281.32 12,248 0.001350 306.90 13,052 0.001505 334.84 13,903 0.001716 364.75 14,788 0.001977 394.53 15,643 0.002258 421.85 16,406 0.002534 446.04 17,063 0.002794 467.51 17,631 0.003038 486.88 18,130 0.003267 504.68 18,578 Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130

P = 18.0 MPa

volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001031 213.93 0.9952 0.001081 234.84 10,677 0.001143 256.65 11,409 0.001220 279.68 12,156 0.001321 304.27 12,929 0.001455 330.74 13,735 0.001633 358.88 14,568 0.001855 387.37 15,386 0.002102 414.34 16,139 0.002354 438.82 16,805 0.002598 460.82 17,386 0.002828 480.75 17,900 0.003047 499.08 18,360 Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130

P=19.0

140 150 160 170 180 190 200

0.003483 0.003688 0.003885 0.004073 0.004255 0.004431 0.004602

521.31 537.03 552.06 566.54 580.58 594.27 607.66

18,985 19,361 19,712 20,043 20,356 20,655 20,941

140 150 160 170 180 190 200

0.003253 0.003450 0.003638 0.003819 0.003993 0.004162 0.004326

516.16 532.29 547.67 562.46 576.77 590.70 604.31

18,779 19,165 19,524 19,862 20,181 20,485 20,776

140 150 160 170 180 190 200

P = 20.0 MPa

Temp C 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001020 213.44 0.9862 0.001067 233.87 10,571 0.001123 255.00 11,280 0.001191 277.02 11,994 0.001275 300.13 12,721 0.001382 324.50 13,463 0.001517 350.07 14,219 0.001684 376.23 14,971 0.001876 401.91 15,688 0.002081 426.19 16,348 0.002289 448.67 16,942 0.002493 469.36 17,475 0.002689 488.49 17,956 0.002877 506.35 18,394 0.003057 523.19 18,796 0.003230 539.21 19,171 0.003396 554.57 19,521 0.003557 569.39 19,852 0.003713 583.77 20,166 0.003864 597.79 20,465

operties (8 MPa 13 MPa) P = 10.0 MPa

volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001086 218.06 10,396 0.001168 242.70 11,251 0.001296 271.62 12,220 0.001591 313.04 13,563 0.002602 384.07 15,795 0.003449 425.02 17,045 0.004036 450.65 17,804 0.004513 470.85 18,384 0.004928 488.31 18,872 0.005303 504.14 19,302 0.005651 518.88 19,692 0.005977 532.86 20,052 0.006287 546.28 20,389 0.006584 559.28 20,708 0.006870 571.95 21,011 0.007147 584.37 21,301 0.007416 596.58 21,580 0.007679 608.64 21,849

P=13.0 MPa

volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001062 215.97 10,208 0.001127 238.68 10,996 0.001215 263.41 11,826 0.001346 291.61 12,741 0.001572 326.00 13,821 0.001979 367.69 15,091 0.002489 406.21 16,231 0.002948 435.59 17,075 0.003342 459.00 17,729 0.003689 478.93 18,271 0.004003 496.70 18,741 0.004292 513.01 19,161 0.004562 528.30 19,545 0.004818 542.84 19,902 0.005062 556.81 20,236 0.005296 570.33 20,552 0.005522 583.51 20,853

0.005741 0.005954

596.42 609.09

21,140 21,417

operties (14 MPa 20 MPa) P = 16.0 MPa

volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001042 214.58 10,048 0.001097 236.09 10,794 0.001167 258.79 11,556 0.001258 283.22 12,348 0.001385 310.07 13,192 0.001569 339.95 14,103 0.001826 372.04 15,052 0.002135 402.98 15,940 0.002451 430.23 16,702 0.002750 453.79 17,342 0.003026 474.53 17,890 0.003282 493.22 18,372 0.003521 510.44 18,805 0.003747 526.57 19,200 0.003961 541.87 19,566 0.004166 556.54 19,908 0.004362 570.70 20,232 0.004552 584.46 20,539 0.004736 597.90 20,832 0.004915 611.08 21,114

P=19.0 MPa

volume enthalpy entropy v(m 3/kg) h(kJ/kg) s(kJ/kg.K) 0.001025 213.66 0.9906 0.001074 234.33 10,623 0.001133 255.78 11,342 0.001205 278.26 12,072 0.001296 302.04 12,820 0.001415 327.35 13,591 0.001569 354.08 14,381 0.001760 381.34 15,164 0.001977 407.71 15,901 0.002205 432.20 16,566 0.002431 454.53 17,157 0.002648 474.9 17,682 0.002855 493.67 18,153

0.003053 0.003241 0.003422 0.003595 0.003762 0.003924 0.004082

511.17 527.67 543.38 558.46 573.03 587.19 601.01

18,582 18,977 19,344 19,688 20,013 20,322 20,617

A typical home heat pump system is shown below, followed by the Ph plot. Notice how the transcriti conveniently allows hot water heating together with space heating and air conditioning.

plot. Notice how the transcritical cycle ir conditioning.

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Andre
03/07/2009

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