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Normal molecular sieve
Molecular sieve oxygen
Normal molecular sieve 2023-08-21
Item Unit
Size mm 0.4-0.8 0.8-1.3 1.3-1.7 1.7-2.5
N2 adsorption
(1bar 25℃)
wt% ≥23 ≥22 ≥22 ≥22
N2/O2 selectivity
(1bar 25℃)
α ≥6.3 ≥6.2 ≥6.2 ≥6.2
Crush strength N ≥15 ≥25
Bulk density Kg/m³ ≥620 ≥620 ≥620 ≥620
Moisture residual wt% ≤0.5 ≤0.5 ≤0.5 ≤0.5