1. Faculty of Engineering, Universidad Alberto Hurtado, Almirante Barroso 10, 8340575 Santiago, Chile
2. Max Planck Institute for Dynamics of Complex Technical Systems Magdeburg, Sandtorstraße 1, D-39106 Magdeburg, Germany
3. Institute for Process Engineering, Otto von Guericke University Magdeburg, Universitätsplatz 2, D-39106 Magdeburg, Germany
4. Departamento de Ingeniería Química y Procesos de Minerales, Universidad de Antofagasta, 1270300 Antofagasta, Chile