Tank Sizing VS Cylinder LIQUID NITROGEN Microbulk Tank NET Water Capacity (L) LN2 (L) (100%~30%) Converted into gas (SM3) Converted into steel cylinder (pcs) Converted into monthly cylinder usage Consider 20% Remain 5000L 4743 3320 2313 388 776 620 3000L 2880 2016 1404 235 471 377 2
Medium0.1MpaConversion Among Liquid, Gas and Cylinder GasSaturation temperatureDensity (kg/m3)K℃Liquid StateGaseous State (0℃)Liquid State (m3)Gaseous State (Nm3)Gaseous State(Standard Cylinder)(40L-150bar)Oxygen90-18311401.4291800133Nitrogen77-1968101.251643107Argon87-18614101.7841780130CO2 194.7-7
20L Cyl 40L Cyl 40L Cyl 40L Cyl 40L Cyl 150 Bar 150 Bar 140 Bar 130 Bar 120 Bar Oxygen 0℃ 3.057 6.114 5.706 5.299 4.891 15℃ 3.224 6.448 6.018 5.588 5.158 20℃ 3.280 6.559 6.122 5.685 5.247 Nitrogen 0℃ 2.778 5.556 5.1856 4.8152 4.4448 15℃ 2.931 5.862 5.4712 5.0804 4.6896 20℃ 2.982 5.964 5.5664 5.1688
SM3 Gas VS Liter of liquid SM3 Gas/Liter of liquid Pressure Pressure Argon Nitrogen Oxygen CO2 psig bar 0 0.0 0.84 0.70 0.86 / 25 1.7 0.80 0.66 0.82 / 50 3.4 0.77 0.63 0.79 / 75 5.2 0.75 0.61 0.77 0.63 100 6.9 0.74 0.59 0.75 0.62 125 8.6 0.72 0.58 0.74 0.61 150 10.3 0.71
Gas Density Pressure Pressure Oxygen Nitrogen Argon PSIG BAR Sat. Sat. Sat. Liquid Liquid Liquid Density Density Density KG/M3 KG/M3 KG/M3 0 0 1141 809 1405 10 0.69 1115 783 1368 20 1.38 1097 766 1341 30 2.07 1081 753 1320 40 2.76 1067 740 1301 50 3.45 1056 730 1285
Gas Boiling Point Pressure Pressure Oxygen Nitrogen Argon PSIG BAR Boiling Boiling Boiling Point Point Point C C C 0 0 -183 -196 -186 10 0.69 -178 -191 -181 20 1.38 -174 -188 -177 30 2.07 -171 -185 -174 40 2.76 -168 -183 -171 50 3.45 -166 -181 -169 60 4.14 -
Dew Points Dew Points Moisture content in gases. To convert parts per million by volume of water vapor to dew point, use the following table: D.P.* ppm D.P.* ppm D.P.* ppm -90.00 0.1 -63.89 6.2 -51.11 34 -84.44 0.25 -63.33 6.6 -50.56 36.5 -78.89 0.63 -62.78 7.2 -50.00 39 -76.11 1 -62.22 7