ApplicationOil & Gases

Gas separation / Biogas

Biogas Upgrading

SEPURAN® Green is a hollow fiber membrane made from Evonik's unique polymer material and is well suitable for separating carbon dioxide and methane gas.

Gas separation / Natural Gas

Membrane for Natural Gas (CO2 separation)

SEPURAN® NG is a robust, hollow fiber membrane made from Evonik's own polymer material, which has high separation performance and permeability. This enables particularly selective separation of the sour gases from the natural gas, high tolerance of the higher hydrocarbons contained in the natural gas, and consistently high performance of the membrane throughout its lifetime.

Liquid Separation

Biodiesel Fuel Purification

PURAMEM® is an unique separation membrane made from Evonik's own polymer material, which has high chemical resistance and is capable of organic solvent nano-filtration mostly in apolar solvents. It is an innovative membrane that is not commonly found in other companies.

Other applications