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Press releases

Evonik invests in a hollow fiber spinning plant
January 20, 2012 - Evonik Industries is investing an upper single-digit million Euro amount in a plant producing SEPURAN® hollow fiber membrane modules at its Schörfling, Austria, site.

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PDF (102 KB)

Evonik invests in Austria to expand membrane business for gas separation
March 3, 2016 - Evonik invests in Austria to expand membrane business for gas separation

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PDF (109 KB)

Prize awarded to new membrane technology from Evonik
December 4, 2013

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PDF (65 KB)

Brochures

SEPURAN® Green membranes for upgrading biogas
Upgrading biogas efficiently

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PDF (1.0 MB)

SEPURAN® N2
Membrane technology for efficient nitrogen generation

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PDF (623 KB)

SEPURAN® Noble
Membrane Technology for helium and hydrogen generation

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PDF (589 KB)

The bundle of energy
High performance solutions for the energy market

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PDF (1.4 MB)

Product stories

Biogas from Spaghetti
An extensive upgrading and purification process is required before biogas is fed into the natural gas grid. New and highly selective polymer membranes from Evonik convert raw biogas simply and efficiently into highly pure biomethane.

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PDF (2.6 MB)

Articles

SEPURAN® Green
Efficient biogas upgrading with membrane-based SEPURAN® Green

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PDF (1.5 MB)

Certificates

Patent rights on biogas separation process

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PDF (887 KB)