%0 Journal Article %K Optimization %K District heating %K Industrial waste heat recovery %K Exergy analysis %K Heat pumps %A Jingyi Wang %A Zhe Wang %A Ding Zhou %A Kaiyu Sun %B Energy %D 2019 %G eng %P 116005 %R 10.1016/j.energy.2019.116005 %T Key issues and novel optimization approaches of industrial waste heat recovery in district heating systems %V 188 %8 12/2019 %! Energy