Page 261 - Low Temperature Energy Systems with Applications of Renewable Energy

246 Low-Temperature Energy Systems with Applications of Renewable Energy

MW
Exergy rate, 72.95 66.42 38.93 7.147 27.49 9.164 18.33 3.238 0.020 7.600 0.032 0.007 0 0 0

flow kg/s
Mass rate, 350 350 52.84 52.84 297.17 99.06 198.11 198.11 195.19 195.19 1.197 1.197 1.197 e

Exergy, kJ/kg 208.42 189.77 736.80 135.27 92.519 92.519 92.519 16.342 0.100 38.936 26.384 6.031 0 0 0

Enthalpy, kJ/kg 943.58 943.58 2743.5 2244.6 623.56 623.56 623.56 293.37 84.100 419.23 356.08 209.44 84.006 84.006 84.006

6.2.
Section Entropy, kJ/kg.K 2.5177 2.5813 6.8552 7.2053 1.8214 1.8214 1.8214 0.9549 0.2964 1.3071 1.1345 0.7038 0.2965 0.2965 0.2965

see
0.5;
¼
H Quality 0.1510 0.8633 Subcooled Subcooled Subcooled Subcooled Subcooled Subcooled Subcooled Subcooled
using 0 1 0 0 0

CHP
optimum Pressure, 2319.6 451.18 451.18 451.18 451.18 451.18 406.06 200.00 180.00 135.00 121.50

for kPa 7.38 100 100 100
properties

State-point Temperature, 8C 220 148 148 40 148 148 148 70 20 100 85 50 20 20 20

6.3
Table State point R 1 2 3 5 6 7 8 9 10 11 12 13 14 0