Dr J.Z. Ren is an expert in Engineering Operations Management, and he worked at the University of Southern Denmark (Denmark) prior to joining PolyU. He received his B. Eng. and M. Eng. degrees in Chemical Engineering from Chongqing University (CQU). He received a Ph.D degree in Industrial Engineering in Mar. 2015 from University of Padua, Italy. He joined the Department of Industrial and Systems Engineering (ISE) at The Hong Kong Polytechnic University as an Assistant Professor in 2017.
His research focuses on Engineering Operations Research for energy, environment management, and logistics engineering. He has also authored or co-authored more than 60 papers in leading refereed journals, and many of his papers have been selected as the ESI top 1% highly cited papers or identified and highlighted as Key Scientific Articles contributing to excellence in Energy research. He was interviewed by the most widely read newspaper in Denmark, Jyllands-Posten, in a column focusing on famous names in Denmark, and was also featured in the Ny Viden magazine.
Teaching and Research Specialties
- Multi-criteria decision making methods/Multi-objective optimization
- Supply chain design
- Modeling of energy and environmental systems
- Low carbon transport
- Green shipping
- Sustainability engineering
- Energy system analysis
- Life cycle assessment/Life cycle management/Social life cycle assessment
- Industrial ecology
- Operations Research
- Industrial Engineering
Selected Journal Publications
Ren J*, An D, Liang H, Dong L, Gao Z, Geng Y, Zhu Q, Song S, Zhao W. Life Cycle Energy and CO2 emission Optimization for Biofuel Supply Chain Planning under Uncertainties. Energy 2016;103: 151-166. DOI: 10.1016/j.energy.2016.02.151
Ren J*, Tan S, Goodsite M.E., Pang C., Dong L. Optimization of Emergy Sustainability Index for Biodiesel Supply Network Design. Energy Conversion and Management 2015;92: 312-321. DOI: 10.1016/j.enconman.2014.12.066.
Ren J*, Liang H, Dong L, Gao Z, He C, Pan M, Sun L. Sustainable Development of Sewage Sludge-to-Energy in China: Barriers Identification and Technologies Prioritization Renewable & Sustainable Energy Reviews 2017;67: 384-396. DOI: 10.1016/j.rser.2016.09.024.
Ren J, Xu D, Gao H, Wei S, Dong L, Goodsite ME. Sustainability Decision Support Framework for Industrial System Prioritization. AIChE J 2016; 62(1): 108-130. (Top tier journal of Chemical Engineering). DOI: 10.1002/aic.15039
Ren J*, Liang H, Dong L, Sun L, Gao Z. Design for Sustainability of Industrial Symbiosis based on Emergy and Multi-objective Particle Swarm Optimization. Science of the Total Environment, 2016; 562: 789-801. DOI: 10.1016/j.scitotenv.2016.04.092