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Table 2 Validation of the basic single flash geothermal cycle simulation compared with Assad et al.’s results (Assad et al. 2021)

From: Exergy analyses and optimization of a single flash geothermal power plant combined with a trans-critical CO2 cycle using genetic algorithm and Nelder–Mead simplex method

Point

Working fluid

Temperature (°C)

Specific enthalpy (kJ/kg)

Specific entropy (kJ/kg K)

This work

Assad et al.

This work

Assad et al.

This work

Assad et al.

1

Geo-fluid

170

170

719.3

719.3

2.042

2.042

2

Geo-fluid

151.9

151.9

719.3

719.3

2.047

2.047

3

Geo-fluid

151.9

151.9

2749

2749

6.821

6.821

4

Geo-fluid

151.9

151.9

640.4

640.4

1.861

1.861

5

Geo-fluid

60.07

60.07

2348

2348

7.122

7.122

6

Geo-fluid

60.07

60.07

251.5

251.5

0.8321

0.8321

7

Geo-fluid

60.13

60.13

252.1

252.1

0.8326

0.8326

8

Geo-fluid

148.5

148.5

625.9

625.9

1.827

1.827