1. Department of Chemical Engineering, Process Analysis and Chemometrics, University of Amsterdam, Nieuwe Achtergracht 166, 1018 WV Amsterdam, The Netherlands
2. Department of Engineering Support, Shell Research and Technology Centre Amsterdam, Badhuisweg 3, 1031 CM Amsterdam, The Netherlands
3. Shell Nederland Chemie B.V., PVC Manufacturing, Vondelingenweg 601, 3196 KK Rotterdam, The Netherlands