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Appen<strong>di</strong>ci R717 p = 0.4 [MPa] T v u h s [C] [m 3 /kg] [kJ/kg] [kJ/kg] [kJ/kg K] -50.00 0.00142 -73.74 -73.17 -0.3181 -40.00 0.00145 -29.89 -29.31 -0.1258 -30.00 0.00147 14.48 15.07 0.06057 -20.00 0.0015 59.34 59.95 0.2414 -10.00 0.00153 104.7 105.3 0.4172 0.0 0.3122 1291 1416 5.252 10.00 0.327 1311 1442 5.345 20.00 0.3412 1330 1467 5.43 30.00 0.3551 1349 1491 5.511 40.00 0.3688 1367 1515 5.588 50.00 0.3822 1385 1538 5.662 60.00 0.3955 1403 1561 5.732 70.00 0.4086 1421 1584 5.801 80.00 0.4216 1439 1607 5.867 90.00 0.4345 1456 1630 5.931 100.0 0.4473 1474 1653 5.994 110.0 0.4601 1492 1676 6.055 120.0 0.4728 1511 1700 6.115 140.0 0.4981 1547 1746 6.231 150.0 0.5107 1566 1770 6.287 160.0 0.5232 1584 1794 6.343 170.0 0.5358 1603 1818 6.397 180.0 0.5483 1622 1842 6.451 190.0 0.5607 1642 1866 6.504 200.0 0.5732 1661 1890 6.556 R717 p = 0.6 [MPa] T v u h s [C] [m 3 /kg] [kJ/kg] [kJ/kg] [kJ/kg K] -50.00 0.00142 -73.85 -72.99 -0.3185 -40.00 0.00145 -30.01 -29.14 -0.1263 -30.00 0.00147 14.34 15.23 0.06003 -20.00 0.0015 59.2 60.1 0.2409 -10.00 0.00153 104.5 105.5 0.4166 0.0 0.00157 150.4 151.3 0.5877 10.00 0.2111 1298 1425 5.099 20.00 0.2215 1319 1452 5.194 30.00 0.2315 1339 1478 5.281 40.00 0.2411 1359 1503 5.363 50.00 0.2505 1378 1528 5.441 60.00 0.2598 1396 1552 5.515 70.00 0.2689 1415 1576 5.585 80.00 0.2778 1433 1600 5.654 90.00 0.2867 1452 1624 5.72 100.0 0.2955 1470 1647 5.784 110.0 0.3042 1488 1671 5.846 120.0 0.3128 1507 1694 5.907 140.0 0.33 1544 1742 6.025 150.0 0.3385 1563 1766 6.082 160.0 0.347 1582 1790 6.138 170.0 0.3555 1601 1814 6.193 180.0 0.3639 1620 1838 6.247 190.0 0.3723 1639 1863 6.3 200.0 0.3807 1659 1887 6.353 R717 p = 0.8 [MPa] T v u h s [C] [m 3 /kg] [kJ/kg] [kJ/kg] [kJ/kg K] -50.00 0.00142 -73.95 -72.81 -0.319 -40.00 0.00145 -30.13 -28.97 -0.1268 -30.00 0.00147 14.21 15.39 0.05948 -20.00 0.0015 59.05 60.25 0.2403 -10.00 0.00153 104.4 105.6 0.416 0.0 0.00157 150.2 151.5 0.587 10.00 0.0016 196.6 197.9 0.754 20.00 0.1614 1307 1436 5.011 30.00 0.1694 1329 1465 5.107 40.00 0.1772 1350 1492 5.194 50.00 0.1846 1370 1518 5.276 60.00 0.1919 1390 1543 5.353 70.00 0.1989 1409 1568 5.427 80.00 0.2059 1428 1593 5.498 90.00 0.2127 1447 1617 5.565 100.0 0.2195 1465 1641 5.631 110.0 0.2262 1484 1665 5.695 120.0 0.2328 1503 1689 5.757 140.0 0.2459 1541 1737 5.876 150.0 0.2524 1560 1761 5.934 160.0 0.2589 1579 1786 5.991 170.0 0.2653 1598 1810 6.046 180.0 0.2717 1617 1835 6.101 190.0 0.2781 1637 1859 6.155 200.0 0.2844 1656 1884 6.208 R717 p = 1 [MPa] T v u h s [C] [m 3 /kg] [kJ/kg] [kJ/kg] [kJ/kg K] -50.00 0.00142 -74.06 -72.64 -0.3195 -40.00 0.00145 -30.25 -28.8 -0.1273 -30.00 0.00147 14.08 15.55 0.05894 -20.00 0.0015 58.9 60.41 0.2397 -10.00 0.00153 104.2 105.7 0.4154 0.0 0.00157 150 151.6 0.5864 10.00 0.0016 196.4 198 0.7533 20.00 0.00164 243.4 245.1 0.9166 30.00 0.132 1318 1450 4.96 40.00 0.1387 1341 1479 5.055 50.00 0.145 1362 1507 5.142 60.00 0.151 1383 1534 5.223 70.00 0.1569 1403 1560 5.3 80.00 0.1627 1422 1585 5.372 90.00 0.1683 1442 1610 5.442 100.0 0.1739 1461 1635 5.51 110.0 0.1794 1480 1659 5.575 120.0 0.1848 1499 1684 5.638 130.0 0.1901 1518 1708 5.699 140.0 0.1955 1537 1733 5.759 150.0 0.2007 1556 1757 5.818 160.0 0.206 1576 1782 5.875 170.0 0.2112 1595 1806 5.931 180.0 0.2164 1615 1831 5.986 190.0 0.2215 1634 1856 6.04 200.0 0.2267 1654 1881 6.094 a-16
Appen<strong>di</strong>ci R717 p = 2 [MPa] T v u h s [C] [m 3 /kg] [kJ/kg] [kJ/kg] [kJ/kg K] -50.00 0.00142 -74.59 -71.74 -0.3218 -40.00 0.00145 -30.84 -27.94 -0.1299 -30.00 0.00147 13.42 16.37 0.05623 -20.00 0.0015 58.17 61.17 0.2368 -10.00 0.00153 103.4 106.5 0.4122 0.0 0.00156 149.1 152.2 0.583 10.00 0.0016 195.4 198.6 0.7496 20.00 0.00164 242.3 245.6 0.9126 30.00 0.00168 289.9 293.3 1.073 40.00 0.00172 338.5 342 1.231 50.00 0.06473 1315 1445 4.652 60.00 0.06875 1343 1480 4.761 70.00 0.07246 1368 1513 4.858 80.00 0.07595 1392 1544 4.946 90.00 0.07928 1414 1573 5.028 100.0 0.08248 1436 1601 5.104 110.0 0.08558 1458 1629 5.177 120.0 0.08861 1479 1656 5.247 130.0 0.09157 1499 1682 5.313 140.0 0.09447 1520 1709 5.378 150.0 0.09733 1540 1735 5.44 160.0 0.1002 1561 1761 5.501 170.0 0.1029 1581 1787 5.56 180.0 0.1057 1601 1813 5.618 190.0 0.1084 1622 1839 5.675 200.0 0.1111 1642 1864 5.73 R717 p = 4 [MPa] T v u h s [C] [m 3 /kg] [kJ/kg] [kJ/kg] [kJ/kg K] -50.00 0.00142 -75.63 -69.95 -0.3265 -40.00 0.00145 -32 -26.22 -0.1349 -30.00 0.00147 12.12 18.01 0.05086 -20.00 0.0015 56.72 62.72 0.2311 -10.00 0.00153 101.8 107.9 0.4061 0.0 0.00156 147.3 153.6 0.5764 10.00 0.00159 193.4 199.7 0.7424 20.00 0.00163 240 246.5 0.9048 30.00 0.00167 287.3 294 1.064 40.00 0.00172 335.5 342.4 1.221 50.00 0.00177 384.8 391.8 1.376 60.00 0.00183 435.5 442.8 1.532 70.00 0.0019 488.2 495.8 1.688 80.00 0.03117 1311 1436 4.364 90.00 0.03379 1347 1482 4.493 100.0 0.03609 1378 1522 4.602 110.0 0.03818 1406 1559 4.699 120.0 0.04013 1432 1593 4.787 130.0 0.04198 1458 1625 4.869 140.0 0.04374 1482 1657 4.945 150.0 0.04544 1505 1687 5.017 160.0 0.04709 1528 1716 5.086 170.0 0.04869 1551 1745 5.153 180.0 0.05026 1573 1774 5.217 190.0 0.05179 1595 1802 5.278 200.0 0.0533 1617 1831 5.338 R717 p = 6 [MPa] T v u h s [C] [m 3 /kg] [kJ/kg] [kJ/kg] [kJ/kg K] -50.00 0.00142 -76.66 -68.14 -0.3312 -40.00 0.00144 -33.15 -24.49 -0.1399 -30.00 0.00147 10.84 19.66 0.04555 -20.00 0.0015 55.3 64.28 0.2254 -10.00 0.00153 100.2 109.4 0.4 0.0 0.00156 145.5 154.9 0.5698 10.00 0.00159 191.4 200.9 0.7353 20.00 0.00163 237.8 247.5 0.8971 30.00 0.00167 284.8 294.8 1.056 40.00 0.00171 332.6 342.8 1.212 50.00 0.00176 381.4 391.9 1.366 60.00 0.00182 431.5 442.3 1.519 70.00 0.00188 483.3 494.6 1.674 80.00 0.00196 537.6 549.3 1.831 90.00 0.00206 595.6 607.9 1.995 100.0 0.01938 1292 1408 4.153 110.0 0.02161 1338 1468 4.31 120.0 0.02346 1375 1516 4.434 130.0 0.02508 1408 1558 4.541 140.0 0.02656 1438 1597 4.636 150.0 0.02794 1465 1633 4.722 160.0 0.02924 1492 1668 4.803 170.0 0.03049 1518 1701 4.878 180.0 0.03168 1543 1733 4.95 190.0 0.03284 1567 1764 5.018 200.0 0.03396 1591 1795 5.084 R717 p = 8 [MPa] T v u h s [C] [m 3 /kg] [kJ/kg] [kJ/kg] [kJ/kg K] -50.00 0.00142 -77.68 -66.34 -0.3358 -40.00 0.00144 -34.29 -22.76 -0.1448 -30.00 0.00147 9.579 21.31 0.04029 -20.00 0.00149 53.89 65.84 0.2198 -10.00 0.00152 98.64 110.8 0.394 0.0 0.00155 143.8 156.2 0.5634 10.00 0.00159 189.4 202.1 0.7284 20.00 0.00162 235.6 248.6 0.8895 30.00 0.00166 282.3 295.6 1.047 40.00 0.0017 329.7 343.4 1.202 50.00 0.00175 378.1 392.1 1.356 60.00 0.00181 427.6 442.1 1.508 70.00 0.00187 478.6 493.6 1.66 80.00 0.00194 531.8 547.3 1.814 90.00 0.00203 587.9 604.2 1.973 100.0 0.00215 648.9 666.1 2.141 110.0 0.00233 719.3 737.9 2.331 120.0 0.01432 1293 1407 4.064 130.0 0.01617 1344 1473 4.229 140.0 0.01767 1384 1525 4.358 150.0 0.01899 1419 1571 4.467 160.0 0.02018 1451 1613 4.564 170.0 0.02128 1481 1651 4.652 180.0 0.02232 1509 1688 4.733 190.0 0.0233 1536 1723 4.81 200.0 0.02425 1563 1757 4.882 a-17
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Appunti ed Esercizi di Fisica Tecni
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Cap. 1. Nozioni introduttive di Ter
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Cap. 2. Cenni sui meccanismi di tra
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Cap. 2. Termodinamica degli stati I
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Cap. 2. Termodinamica degli stati m
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Cap. 2. Termodinamica degli stati u
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Cap. 2. Termodinamica degli stati m
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Cap. 2. Termodinamica degli stati l
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Cap. 2. Termodinamica degli stati
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Cap. 2. Termodinamica degli stati E
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Cap. 2. Termodinamica degli stati T
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Cap. 2. Termodinamica degli stati 1
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Cap. 2. Termodinamica degli stati p
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Cap. 2. Termodinamica degli stati
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Cap. 2. Termodinamica degli stati M
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Cap. 2. Termodinamica degli stati D
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Cap. 2. Termodinamica degli stati A
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Cap. 2. Termodinamica degli stati G
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Cap. 2. Termodinamica degli stati F
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Cap. 2. Termodinamica degli stati F
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Cap. 3. Le equazioni di bilancio di
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Cap. 4. I sistemi aperti a regime
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Cap. 4. I sistemi aperti a regime c
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Cap. 4. I sistemi aperti a regime Q
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Cap. 4. I sistemi aperti a regime (
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Cap. 4. I sistemi aperti a regime W
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Cap. 4. I sistemi aperti a regime G
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Cap. 4. I sistemi aperti a regime E
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Cap. 4. I sistemi aperti a regime P
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Cap. 4. I sistemi aperti a regime h
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Cap. 4. I sistemi aperti a regime d
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Cap. 4. I sistemi aperti a regime U
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Cap. 4. I sistemi aperti a regime k
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Cap.5. L’equazione generalizzata
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Cap.6 - Le macchine termiche sempli
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Cap.7 - I cicli termici delle macch
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Cap.8 - La cogenerazione fumi al ca
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Cap.8 - La cogenerazione Bisogna no
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Cap.8 - La cogenerazione 8.3. Princ
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Cap.8 - La cogenerazione vapore all
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Cap.8 - La cogenerazione Impianti c
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Cap.10 - I cicli termici delle macc
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Cap. 10. Elementi di psicrometria,
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Cap. 11. Scambiatori di calore Un t
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Cap. 11. Scambiatori di calore •
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Cap. 11. Scambiatori di calore La d
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Cap. 11. Scambiatori di calore cald
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Cap. 11. Scambiatori di calore ESEM
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Cap. 11. Scambiatori di calore (a)
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Cap. 11. Scambiatori di calore Effi
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Cap. 11. Scambiatori di calore Effi
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Cap. 11. Scambiatori di calore T T
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Cap. 11. Scambiatori di calore La l
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Cap. 11. Scambiatori di calore di a
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Cap. 11. Scambiatori di calore BIBL
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Cap. 12. Combustione e generatori d
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Page 412 and 413: Cap. 12. Combustione e generatori d
Page 414 and 415: Cap.14 -Principi di funzionamento d
Page 448 and 449: Appendici APPENDICE 1 - Equazioni d
Page 450 and 451: Appendici APPENDICE 3 - Proprietà
Page 452 and 453: Appendici Acqua Proprietà del liqu
Page 454 and 455: Appendici H2O p = 0.5 [MPa] Tsat =
Page 456 and 457: Appendici H2O p = 4.0 [MPa] Tsat =
Page 458 and 459: Appendici H2O p = 30.0 [MPa] T v u
Page 460 and 461: Appendici R717 - Ammoniaca Propriet
Page 464 and 465: Appendici R134a - Proprietà del li
Page 466 and 467: Appendici R134a - Liquido compresso
Page 468 and 469: Appendici R134a p = 0.30 [MPa] T v
Page 472 and 473: Appendici R600a - Isobutano Proprie
Page 478 and 479: Valori di c p , c v e k per vari ga
Page 480 and 481: Appendici APPENDICE 4 - Unità di m
Page 482 and 483: d) Unità di potenza Unità di misu
Page 484 and 485: Appunti ed Esercizi di Fisica Tecni
Page 486 and 487: Appendici V −3 3 1 = Mv1 = 1 ,5
Page 488 and 489: Appendici L tot = Q tot = 47 kJ Ese
Page 490 and 491: Appendici Esercizio 2.5 V 1 ⎛ 0.1
Page 492 and 493: T p 3 1−k k 3 = T p 2 1−k k 2 R
Page 494 and 495: Appendici Esercizio 2.17 T [°C] p
Page 496 and 497: Appendici t E ⎛ − ⎞ i( t) =
Page 498 and 499: Appendici Capitolo 4 Esercizio 4.1
Page 500 and 501: Appendici G ( s 2 GT ( c W = W ' t
Page 502 and 503: h − h η = ⇒ h = h −η h −
Page 504 and 505: Appendici In seguito all’espansio
Page 506 and 507: Appendici La portata massica (che r
Page 508 and 509: T G ( h − ) R 4 = T3 − ⋅ 2 h1
Page 510 and 511: Appendici 2 D Q = Aw = H πw 4 Da c
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Appendici Esercizio 5.6 −3 D = 20
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Appendici 4Q w = = 2, 21 m s D 2 H
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L’equazione di Bernoulli si può
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64 λ = c = = 0.1 Re 636 le perdite
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Appendici W ′ = G ⋅ e p L’ene
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Appendici cp ⎧ R ⎪ T2 p ⎛ 2 T
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Appendici h ≅ 4. 2T La variazione
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( a ) W c, min = G a f , i − f ,
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Appendici La potenza meccanica svil
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Appendici • il lavoro della turbi
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η = ( h − h4 ) − ( h2 − h1 )
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Appendici l’allievo può verifica
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Appendici ( − T ′′ ) quindi p
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Appendici dove 1 ⎛ 1 s 1 ⎞ 1 Rt
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Appendici WT Ts = + Ta = 53.2°C h
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Appendici a. il valore di T2; b. il
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Appendici punto 4: p 4 = 1 bar, T 4
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Appendici variazioni di energia cin
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Appendici ESERCIZIO C.13 (1996, gru
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Appendici pressione. Tutti i compon
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Appendici la tubazione può essere
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Appendici Soluzione La conduttanza
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Appendici 5. la potenza meccanica a
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Appendici W ' m = G ( h −h2 ) = G
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Appendici coefficiente di dilatazio
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Appendici mentre il termine di irre
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Appendici Soluzione (redatta da N.F
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Appendici G 6 = G 1 e per il bilanc
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Domanda 2: La potenza resa dalle po
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Appendici 1. la portata di vapore n
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Appendici Dove, essendo il moto lam
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Appendici alimenta la turbina, punt
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Appendici • proprietà fisiche de
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Gc 1 2 Gr 4 5 A C B Gs 6 Soluzione
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Appendici punto pressione temperatu
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Appendici h ac 2 wAB w (1 0.5) (0.7
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Appendici 4 A 4Gv 4 D = 4 π = w π
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Appendici La potenza erogata dalla
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• portata volumetrica di fluido i
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SOLUZIONI I valori numerici sono ot
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PROBLEMA 3 Domanda 1: Dalle tabelle
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