Ingenieurbüro Buse GmbH
Axel Braasch – project manager
Telephone: +49 (0)4171 667-097
Gerhard Buse – executive director and further contact person
Steffen Vogler – further contact person
Anja Rangette – further contact person
Telephone: +49 (0)4171 6677-096
Results are only available in German.
The main issue of the project is in developing and optimizing a new membrane process for upgrading biogas to methane, whereby the focus is on its potential contribution to climate change mitigation. The company, Ingenieurbüro Buse GmbH, has developed the process and was handling the technical optimization. Biogas upgrading is done by using membrane contactors. Decarbonated and demineralized water is used to remove carbon dioxide from biogas. This process is run with very low pressure and no use of further chemicals is necessary. Therefore, the new process is assumed to have a high climate protection potential.