1. Department
of Petroleum Engineering and Applied Geophyscis, Norwegian University of Science and Technology, S.P. Andersens vej 15a, 7491 Trondheim, Norway
2. Section
of Chemical Engineering, Department of Biotechnology,
Chemistry and Environmental Engineering, Aalborg University, Campus Esbjerg, Denmark, 6700 Esbjerg, Niels Bohr vej 8