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Table 2 Investment cost breakdown of ammonia plants for Texas

From: Energy systems engineering - a guided tour

Plant section

TX-NG-500

TX-HW-500

TX-MSW-500

TX-W-500

TX-S-500

Syngas generation

51.72

60.50

131.72

0.00

0.00

Syngas Cleanup

49.71

28.65

31.95

0.31

0.31

Ammonia Syn. Loop

67.98

61.64

61.64

61.64

61.64

Water Electrolysis

0.00

0.00

0.00

121.75

121.75

Air Separation

50.14

41.31

41.31

41.31

41.31

H&P Integration

15.31

20.76

16.06

0.00

7.40

Wastewater Treatment

10.89

13.53

13.82

24.97

24.67

Total (MM$)

245.75

226.75

296.63

249.97

257.08