Referring to Appendix A.4, compute the minimum amount of power required by an adiabatic compressor that handles 5 kg/min of R134a, compressing it from a temperature and pressure of 320 K and 0.6 bar to a pressure of 4 bar.

Data From Appendix A4

Transcribed Image Text:

/*/ hLV / hv / st. / SLV/ m³/kg m³/kg kJ/kg kJ/kg kJ/kg kJ/(kg K) kJ/(kg K) kJ/(kg .K) 1.2083 -0.0721 -310.16 239.79-70.37 -1.2585 1.1754 -0.0831 T/ K 200 0.006566 0.000679 2.473 -314.59 241.67-72.92 -1.3 204 208 212 216 0.008784 0.000683 1.884 0.01160 0.000687 1.453 -305.68 237.89-67.79-1.2368 1.1437 0.01513 0.000691 1.134 -301.17 235.97-65.20 -1.2153 1.1131 0.01950 0.000696 0.8944-296.62 234.02-62.59 -1.1941 1.0834 0.02488 0.000700 0.7127 -292.02 232.05-59.97 -1.1730 1.0548 0.03141 0.000705 0.5734-287.37 230.04-57.33-1.1521 1.0270 0.03928 0.000710 0.4655-282.68 228.00 -54.68 -1.1314 1.0000 220 224 228 232 0.04869 0.000715 0.3810 -277.95 225.92-52.02 -1.1108 0.9738 236 0.05984 0.000720 0.3143 -273.16 223.80-49.36-1.0904 0.9483 240 0.07296 0.000726 0.2612 -268.32 221.62-46.70-1.0701 0.9234 244 0.08829 0.000732 0.2185-263.44 219.40-44.04 -1.0499 0.8992 246.99 0.101325 0.000737 0.1920-259.76 217.70 -42.05-1.0350 0.8814 250 0.1160 0.000741 0.1692-256.01 215.95-40.06 -1.0199 0.8638 254 0.1380 0.000748 0.1437 -250.99 213.58 -37.41 -1.0001 0.8409 258 0.1632 0.000755 0.1227 -245.92 211.14-34.78 -0.9804 0.8184 262 0.1918 0.000762 0.1053 -240.79 208.63 -32.16 -0.9607 0.7963 266 0.2242 0.000770 0.09078-235.60 206.03-29.56 -0.9411 0.7746 270 0.2607 0.000778 0.07861-230.35 203.36 -26.99 -0.9217 0.7532 274 0.3017 0.000787 0.06834-225.03 200.59-24.44-0.9022 0.7321 278 0.3476 0.000796 0.05963-219.65 197.71-21.93-0.8829 0.7112 282 0.3986 0.000806 0.05222 -214.19 194.73-19.46 -0.8635 0.6905 286 0.4551 0.000816 0.04587-208.66 191.63-17.03 -0.8442 0.6700 290 0.5177 0.000827 0.04041 203.04 188.40-14.64 -0.8249 0.6497 294 0.5866 0.000838 0.03570-197.34 185.03-12.31 -0.8055 0.6294 298 0.6623 0.000851 0.03161-191.55 181.51 -10.04 -0.7862 0.6091 302 0.7451 0.000864 0.02805-185.66 177.82 -7.84 -0.7668 0.5888 piat /v²/ MPa -0.0931 -0.1023 -0.1106 -0.1182 -0.1251 -0.1313 -0.1370 -0.1421 -0.1467 -0.1508 -0.1536 -0.1561 -0.1592 -0.1620 -0.1644 -0.1666 -0.1685 -0.1702 -0.1717 -0.1730 -0.1742 -0.1752 -0.1762 -0.1771 -0.1780