1. Bioenergy 2020+ GmbH, Wiener Straße
49, A-7540 Güssing, Austria
2. TU Wien, Institute of Chemical Engineering, Getreidemarkt 9/166, 1060 Vienna, Austria
3. Luleå University of Technology, Energy Engineering,
Division of Energy Science, SE-971 87 Luleå, Sweden
4. Umeå University, Energy Technology and Thermal
Process Chemistry, SE-901
87 Umeå, Sweden