Research Article
Optimization of Solar CCHP Systems with Collector Enhanced by Porous Media and Nanofluid
Table 2
Temperature and humidity of different points of system.
| State | Temperature summer (c°) | Temperature winter (c°) | Humidity (%) | Enthalpy-summer (kj/kg) | Enthalpy-winter (kj/kg) | Entropy-summer (kj/kg) | Entropy-winter (kj/kg) |
| 1 | 110 | 110 | 0.1 | 946.7 | 946.7 | 2.58 | 2.58 | 2 | 92 | 92 | 0.23 | 913 | 913 | 2.63 | 2.63 | 3 | 85 | 85 | — | 367.9 | 367.9 | 1.17 | 1.17 | 4 | 90 | 90 | 0.04 | 526 | 526 | 1.62 | 1.62 | 5 | 85 | 85 | — | 367.9 | 367.9 | 1.17 | 1.17 | 6 | 85 | 85 | — | 367.9 | 367.9 | 1.17 | 1.17 | 7 | 88.8 | 45 | — | 372 | 188.4 | 1.18 | 0.64 | 8 | 82.1 | 83.3 | — | 343.7 | 348.6 | 1.10 | 1.11 | 9 | — | 10 | — | 42 | 42 | 0.15 | 0.15 | 10 | — | 78 | — | 326.5 | 326.5 | 1.05 | 1.05 |
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