%0 Journal Article %K Optimization %K Waste heat recovery %K Cascade energy utilization %K Distributed energy system %K Energy quality %K Multiple heat sources %A Xuan Wang %A Hua Tian %A Fengying Yan %A Wei Feng %A Rui Wang %A Jiaying Pan %B Applied Thermal Engineering %D 2020 %G eng %P 115975 %R 10.1016/j.applthermaleng.2020.115975 %T Optimization of a distributed energy system with multiple waste heat sources and heat storage of different temperatures based on the energy quality %V 181 %8 01/2020 %! Applied Thermal Engineering