Load dynamic matching of supply and demand side based on the utilization of urban sewage heat energy |
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| Authors: | Cai Xiaolei Lin Zhenguo Yu Xianglei and Tang Jianping |
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| Institution: | Faculty of Urban Construction and Environmental Engineering;Key Laboratory of the Three Gorges Reservior Region's Eco-Environment of Ministry of Education,Chongqing University, Chongqing 400045, P.R.China,Faculty of Urban Construction and Environmental Engineering;Key Laboratory of the Three Gorges Reservior Region's Eco-Environment of Ministry of Education,Chongqing University, Chongqing 400045, P.R.China,Faculty of Urban Construction and Environmental Engineering;Key Laboratory of the Three Gorges Reservior Region's Eco-Environment of Ministry of Education,Chongqing University, Chongqing 400045, P.R.China and Faculty of Urban Construction and Environmental Engineering;Key Laboratory of the Three Gorges Reservior Region's Eco-Environment of Ministry of Education,Chongqing University, Chongqing 400045, P.R.China |
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| Abstract: | Flowing dynamic characteristics and its temperature dynamic characteristics of a three-level sewage pipe network in Chongqing were analyzed. A mall's building whole year load was simulated. In the adverse condition of wastewater flow, the market construction peak discharge heat was compared with the sewage heat load, the balance between the most adverse flow and the building demand was found. Explored supply and demand matching method between urban sewage and city building load in flow adverse condition to take full advantage of the urban sewage cold and hot resources. the composite system was adeptcd to make up the most unfavorable flow time of sewage average heat load and the construction load difference; it also puts forward principle of load sharing and control strategy aimed at compound system. |
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| Keywords: | sewage heat utilization dynamic characteristics sewage flow disadvantage hybridsystem matching |
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