Long-term Energy Analysis of a Wastewater Treatment Plant with Biogas Production- Case Analysis

被引:0
|
作者
Tokos, Attila [1 ]
Micu, Dan Doru [2 ]
Caramitu, Alina Ruxandra [3 ]
Nascu, Ioan [4 ]
Bartha, Csaba [1 ]
Jipa, Monica [1 ]
Marin, Dorian [3 ]
Lingvay, Iosif [1 ]
机构
[1] R&D Inst Environm Protect Technol & Equipment ICP, Bistrita, Romania
[2] Tech Univ Cluj Napoca, Fac Elect Engn, Cluj Napoca, Romania
[3] Natl Inst R&D Elect Engn ICPE CA, Bucharest, Romania
[4] Tech Univ Cluj Napoca, Fac Automat & Comp Sci, Cluj Napoca, Romania
关键词
wastewater; wastewater treatment plant; energy consumption; energy quality; biogas; DIGESTION; SCALE;
D O I
10.1109/MPS52805.2021.9492535
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The energy consumption of a high-capacity wastewater treatment plant (up to 900,000 m(3) wastewater/ month), equipped with biogas production and energy recovery installations, was analyzed via long-term monitoring (76 months). The recorded data during the monitoring period show that the total active electricity (EE) consumption of 8,130,324 MWh (at an average power factor of 83.81%) was provided 48.4% from the electricity network, 51.41% from biogas, and 0.19% from the Safety Diesel generator. The specific global energy consumption recorded was 0.213 kWh/m(3) treated wastewater, where the share of consumption related to biological aerobic and anaerobic processing stages is predominant (62.17%).
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页数:5
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