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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Int J Therm Sci. 2019 Oct 8;147:106117. doi: 10.1016/j.ijthermalsci.2019.106117

Table 4.

Total LN2 Consumed for Chilldown Process, mtotal, and percent reduction in LN2 Consumption over the base case, 0L.

Pin (psig) 0L 1L 2L 3L 4L
m total(kg) 0.75 0.72 0.61 0.56 0.67
80 Percent reduction in mtotal(%) 0 3.5 18.7 25.5 10.8
m total(kg) 0.69 0.63 0.53 0.50 0.45
60 Percent reduction in m total(%) 0 9.3 23.2 27.4 35.0
m total(kg) 0.77 0.54 0.43 0.49 0.40
40 Percent reduction in m total(%) 0 29.9 43.6 36.4 47.5
20 mtotal (kg) 0.74 0.58 0.45 0.40 0.35
Percent reduction in m total(%) 0 20.3 39.0 46.4 53.0