GICON Großmann Ingenieur Consult GmbH
Tiergartenstr. 48
01219 Dresden
Dr. Sigrun Jank
Telephone: +49 (0)351 4787853
E-mail: s.jank@gicon.de
Prof. Dr. Detlev Möller
Telephone: +49 (0)30 6392-5651
E-mail: moe@btu-lc.fta-berlin.de
Dipl.-Ing. Rainer Jung – project manager
Telephone: +49 30 76880-230
E-mail: rainer.jung@bandelin.com
Resutls are only available in German.
Biogas purification plants serve to remove unwanted gas components from the raw gas and thus to enrich methane. The focus here is on carbon dioxide as it makes up the largest proportion by volume in the biogas of all the unwanted gas components which also include nitrogen, oxygen and carbon monoxide. Biogas purification has hitherto not been cost-effective at smaller, decentralised biogas plants as the amine scrubbing frequently used for removing CO2 operates at temperature levels (approximately 140 °C) which cannot be provided cost-effectively at such plants. The subject of the project is the development of a new type of methane enrichment by improved CO2 removal by amine scrubbing during the purification of the raw gas. Part of the energy is to be input ultrasonically, and is intended to enable the tem-perature levels (approximately 80 °C) at small biogas plants to be used.
GICON
BTU Cottbus
BANDELIN