¡Descarga Ejercicios de transferencia de calor: Evaporador y más Ejercicios en PDF de Calor y Transferencia de Masa solo en Docsity!
Datos: caudal alim. 16 Lts/h V = 8.60 kg/h Vol. Trabajo 30 Lts ρ (^) 1156.87 0 caudal cond.? 81.55 °C conc. alim. 16.66 % 2645.57941 kJ/kg conc. sal. 31.11 % Temp. Alim. 24 °C Temp. Vap. 120 °C Presion vap 1. temp. Cond. 53 °C temp. Conc. 43 °C soluto sacarosa Cp 0.90724 kcal/kg 0 °C F = 18.51 kg/h
24 °C 91.1011 kJ/kg = 21.77369 kcal/kg A = 0. U = 2000 = 8368 Q = 22677.037 kJ/h = 5419.942 kcal/h E = 0. L = 9.
43
kg/m^3 xV = TV = HV = kg/cm^2 Tref = xF = TF = hF = m^2 kcal/m^2 h °C kJ/m^2 h °C xL = TL = hL =
https://chem.pg.edu.pl/documents/175289/4237217/11Ges P = 0.5 atm = 0.0506625 MPa Tabla de resultados: T = 81.55 °C L = 9. V = 8. S = 10.18 kg/h S = 10. 1.451758 atm = 0.1470994 MPa Q = 22677. 110.0008 °C A = 0. 2227.824 kJ/kg E = 0. kg/h °C kJ/kg = 39.0112 kcal/kg
PS =
TS =
λS = 𝐵𝑎𝑙𝑎𝑛𝑐𝑒 𝐺𝑙𝑜𝑏𝑎𝑙: F = V + L 𝐵𝑎𝑙𝑎𝑛𝑐𝑒 𝑑𝑒 𝑠𝑜𝑙𝑢𝑡𝑜: FxF = LxL + VxV 𝐵𝑎𝑙𝑎𝑛𝑐𝑒 𝑑𝑒 𝑒𝑛𝑒𝑟𝑔í𝑎: FhF + SλλSλ = LhL + VHV 𝐸𝑛𝑡𝑎𝑙𝑝í𝑎𝑠 𝑑𝑒 𝑙í𝑞𝑢𝑖𝑑𝑜𝑠: hL = CpΔTΔTT 𝐶𝑎𝑛𝑡𝑖𝑑𝑎𝑑 𝑑𝑒 𝐶𝑎𝑙𝑜𝑟: Q=𝑆𝜆𝑆 Á𝑟𝑒𝑎: A = Q/UΔTΔTT 𝐸𝑐𝑜𝑛𝑜𝑚í𝑎 𝑑𝑒𝑙 𝑒𝑣𝑎𝑝𝑜𝑟𝑎𝑑𝑜𝑟: E = V/Sλ 𝜌𝑎𝑔𝑢𝑎=997.3 𝑘𝑔/𝑚^3 @ 24 °𝐶; 𝜌𝑠𝑜𝑙𝑢𝑐𝑖ó𝑛=[(997.3 𝑘𝑔 ∗16%)+997.3 𝑘𝑔]/(1 𝑚^3 )=1156.87 𝑘
ze%20do%20kalibracji%20pipet.pdf
aturation Properties - Temperature Table
Temp Pressure volume (m^3/kg) energy (kJ/kg) enthalpy (kJ/kg)
entropy (kJ/kg.K)
- 0.01 0.0006117 0.001000 205.99 0.0 2374.9 0.00 2500.9 2500. deg C MPa vf vg uf ug hf hfg hg - 5 0.0008726 0.001000 147.01 21.0 2381.8 21.02 2489.1 2510. - 10 0.001228 0.001000 106.30 42.0 2388.6 42.02 2477.2 2519. - 15 0.001706 0.001001 77.88 63.0 2395.5 62.98 2465.3 2528. - 20 0.002339 0.001002 57.76 83.9 2402.3 83.91 2453.5 2537. - 25 0.003170 0.001003 43.34 104.8 2409.1 104.83 2441.7 2546. - 30 0.004247 0.001004 32.88 125.7 2415.9 125.73 2429.8 2555. - 35 0.005629 0.001006 25.21 146.6 2422.7 146.63 2417.9 2564. - 40 0.007385 0.001008 19.52 167.5 2429.4 167.53 2406.0 2573. - 45 0.009595 0.001010 15.25 188.4 2436.1 188.43 2394.0 2582. - 50 0.01235 0.001012 12.03 209.3 2442.7 209.34 2382.0 2591. - 55 0.01576 0.001015 9.564 230.2 2449.3 230.26 2369.8 2600. - 60 0.01995 0.001017 7.667 251.2 2455.9 251.18 2357.6 2608. - 65 0.02504 0.001020 6.194 272.1 2462.4 272.12 2345.4 2617. - 70 0.03120 0.001023 5.040 293.0 2468.9 293.07 2333.0 2626. - 75 0.03860 0.001026 4.129 314.0 2475.2 314.03 2320.6 2634. - 80 0.04741 0.001029 3.405 335.0 2481.6 335.01 2308.0 2643. - 85 0.05787 0.001032 2.826 356.0 2487.8 356.01 2295.3 2651. - 90 0.07018 0.001036 2.359 377.0 2494.0 377.04 2282.5 2659. - 95 0.08461 0.001040 1.981 398.0 2500.0 398.09 2269.5 2667.
- 100 0.1014 0.001044 1.672 419.1 2506.0 419.17 2256.4 2675.
- 110 0.1434 0.001052 1.209 461.3 2517.7 461.42 2229.7 2691.
- 120 0.1987 0.001060 0.8912 503.6 2528.9 503.81 2202.1 2705.
- 130 0.2703 0.001070 0.6680 546.1 2539.5 546.38 2173.7 2720.
- 140 0.3615 0.001080 0.5085 588.8 2549.6 589.16 2144.2 2733.
- 150 0.4762 0.001091 0.3925 631.7 2559.1 632.18 2113.7 2745.
- 160 0.6182 0.001102 0.3068 674.8 2567.8 675.47 2081.9 2757.
- 170 0.7922 0.001114 0.2426 718.2 2575.7 719.08 2048.8 2767.
- 180 1.0028 0.001127 0.1938 761.9 2582.8 763.05 2014.2 2777.
- 190 1.2552 0.001142 0.1564 806.0 2589.0 807.43 1977.9 2785.
- 200 1.5549 0.001157 0.1272 850.5 2594.2 852.27 1939.7 2792.
- 210 1.9077 0.001173 0.1043 895.4 2598.3 897.63 1899.7 2797.
- 220 2.3196 0.001190 0.08609 940.8 2601.2 943.58 1857.3 2800.
- 230 2.7971 0.001209 0.07150 986.8 2602.9 990.19 1812.7 2802.
- 240 3.3469 0.001230 0.05971 1033.4 2603.1 1037.60 1765.4 2803.
- 250 3.9762 0.001252 0.05008 1080.8 2601.8 1085.80 1715.1 2800.
- 260 4.6923 0.001276 0.04217 1129.0 2598.7 1135.00 1661.6 2796.
- 270 5.5030 0.001303 0.03562 1178.1 2593.7 1185.30 1604.4 2789.
- 280 6.4166 0.001333 0.03015 1228.3 2586.4 1236.90 1543.0 2779.
- 290 7.4418 0.001366 0.02556 1279.9 2576.5 1290.00 1476.7 2766.
- 300 8.5879 0.001404 0.02166 1332.9 2563.6 1345.00 1404.6 2749.
- 310 9.8651 0.001448 0.01834 1387.9 2547.1 1402.20 1325.7 2727.
- 320 11.284 0.001499 0.01547 1445.3 2526.0 1462.20 1238.4 2700.
- 330 12.858 0.001561 0.01298 1505.8 2499.2 1525.90 1140.1 2666.
- 340 14.601 0.001638 0.01078 1570.6 2464.4 1594.50 1027.3 2621.
- 350 16.529 0.001740 0.008802 1642.1 2418.1 1670.90 892.7 2563.
- 360 18.666 0.001895 0.006949 1726.3 2351.8 1761.70 719.8 2481.
- 370 21.044 0.002215 0.004954 1844.1 2230.3 1890.70 443.8 2334.
- 373.95 22.064 0.003106 0.003106 2015.7 2015.7 2084.30 0.0 2084.
- 0.0000 9.1555 9. sf sfg sg
- 0.0763 8.9485 9.
- 0.1511 8.7487 8.
- 0.2245 8.5558 8.
- 0.2965 8.3695 8.
- 0.3672 8.1894 8.
- 0.4368 8.0153 8.
- 0.5051 7.8466 8.
- 0.5724 7.6831 8.
- 0.6386 7.5247 8.
- 0.7038 7.3710 8.
- 0.7680 7.2218 7.
- 0.8313 7.0768 7.
- 0.8937 6.9360 7.
- 0.9551 6.7989 7.
- 1.0158 6.6654 7.
- 1.0756 6.5355 7.
- 1.1346 6.4088 7.
- 1.1929 6.2852 7.
- 1.2504 6.1647 7.
- 1.3072 6.0469 7.
- 1.4188 5.8193 7.
- 1.5279 5.6012 7.
- 1.6346 5.3918 7.
- 1.7392 5.1901 6.
- 1.8418 4.9953 6.
- 1.9426 4.8065 6.
- 2.0417 4.6233 6.
- 2.1392 4.4448 6.
- 2.2355 4.2704 6.
- 2.3305 4.0997 6.
- 2.4245 3.9318 6.
- 2.5177 3.7663 6.
- 2.6101 3.6027 6.
- 2.7020 3.4403 6.
- 2.7935 3.2786 6.
- 2.8849 3.1167 6.
- 2.9765 2.9539 5.
- 3.0685 2.7894 5.
- 3.1612 2.6222 5.
- 3.2552 2.4507 5.
- 3.3510 2.2734 5.
- 3.4494 2.0878 5.
- 3.5518 1.8904 5.
- 3.6601 1.6755 5.
- 3.7784 1.4326 5.
- 3.9167 1.1369 5.
- 4.1112 0.6900 4.
- 4.4070 0.0 4.