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. 2021 Jan 12;18(2):597. doi: 10.3390/ijerph18020597

Table 1.

Specifications of the hollow fiber membrane contactor module (3M Liqui-Cel™ MM-1 × 5.5 Series).

Parameter Value
Module outer diameter (mm) 27
Module inner diameter (mm) 20
Module length (mm) 176
Fiber inner diameter (μm) 200
Fiber outer diameter (μm) 300
Fiber length (mm) 143
Effective pore size (μm) 0.04
Porosity (%) 40
Number of fibers 2000
Module volume (m3) 1.0 × 10−4
Contact area (m2) 0.2
Contact area/volume ratio (m2/m3) 2000