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Table 4 Parametric assumptions for STJ fuel production processes

From: Well-to-wake analysis of ethanol-to-jet and sugar-to-jet pathways

  Biological [31] Catalytic [32]
External H2 In situ H2 Gasification H2
Jet fuel yield (MJ jet/kg corn stover) 4.42 8.39 4.85 5.60
Hydrogen use (kJ/MJ jet) 123 528
Electricity use (Wh/MJ jet) 1.81
Enzyme and chemical use (g/MJ jet) 15.9 8.48 14.7 9.45
Catalyst use (g/MJ jet) 0.0034 0.0040 0.0036
Water use (L/MJ jet) 15.9 6.1 10.2 11.9
Electricity yield (Wh/MJ jet) 22.3 12.6 2.8