SEPURAN® Green


Innovative membrane technology for efficient biogas upgrading


RELATIVE PERMEATION RATES OF VARIOUS GASES


MODE OF OPERATION OF A MEMBRANE CARTRIDGE FOR GAS SEPARATION


PATENTED 3-STEP MEMBRANE- BASED GAS SEPARATION PROCESS


feed fast slow


hollow fiber membranes


retentate


SEPURAN® stands for customized hollow fiber membranes for efficient gas separation. The first product of the membrane family is SEPURAN® Green. Evonik offers membranes and cartridge systems for biogas upgrading in 2”, 4”, or 6” diameter addressing plants of all sizes.


permeate


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