1. Institute for
Energy Technology, Process and Fluid Flow Technology, Instituttveien 18, N-2027 Kjeller, Norway
2. Nalco Champion, Langestraat 169, 7491 AE Delden, The Netherlands
3. Ugelstad
Laboratory, Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), Sem Saelandsvei 4, No-7491 Trondheim, Norway