1. Institute of Separation Science and Technology; Department of Chemical and Biological Engineering; Friedrich-Alexander-Universität Erlangen-Nürnberg; Egerlandstraße 3 91058 Erlangen Germany), Fax: (+49) 91318527441
2. Chair of Engineering Thermodynamics and Transport Processes; Center of Energy Technology; University of Bayreuth; Universitätsstraße 30 95440 Bayreuth Germany), Fax: (+49) 921557165
3. Institute of Energy Technology; Ostbayerische Technische Hochschule Amberg-Weiden; Kaiser-Wilhelm-Ring 23a 92224 Amberg Germany