1. College of Automation and Electronic Engineering, Qingdao University of Science & Technology, Qingdao 266061, China
2. College of Chemical Engineering, Qingdao University of Science & Technology, Qingdao 266042, China
3. Centre for Pharmaceutical and Crystallization Process Systems Engineering, School of Chemical Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, China
4. School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, U.K.