Comprehensive exergoeconomic analysis of a municipal solid waste digestion plant equipped with a biogas genset

Copyright © 2019 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 87(2019) vom: 15. März, Seite 485-498
1. Verfasser: Aghbashlo, Mortaza (VerfasserIn)
Weitere Verfasser: Tabatabaei, Meisam, Soltanian, Salman, Ghanavati, Hossein, Dadak, Ali
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Anaerobic digestion plant Bioelectricity Biofertilizer Exergoeconomic analysis Municipal solid waste Biofuels Sewage Solid Waste Methane OP0UW79H66
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520 |a Copyright © 2019 Elsevier Ltd. All rights reserved. 
520 |a A comprehensive exergoeconomic performance analysis of a municipal solid waste digestion plant integrated with a biogas genset was conducted throughout this study in order to highlight its bottlenecks for further improvements. Exergoeconomic performance parameters of each component of the plant were determined by solving exergy and cost balance equations based on Specific Exergy Costing (SPECO) approach. The analysis was conducted to reveal the cost structure of the plant based on actual operating information and economic data. The exergy unitary cost of two main products of the plant, i.e., bioelectricity and biofertilizer were determined at 26.27 and 2.27 USD/GJ, respectively. The genset showed the highest overall cost rate (101.27 USD/h) followed by digester (68.41 USD/h). Furthermore, the net bioelectricity amounted to 67.81% of the overall cost rate of the products, while this value was 32.19% for both liquid and dewatered digestates. According to the results obtained, efforts should mainly focus on enhancing the efficiency of the genset in order to boost the overall performance of the system exergoeconomically. In addition, minimizing the investment-related cost of the digester could also substantially enhance the exergoeconomic performance of the plant 
650 4 |a Journal Article 
650 4 |a Anaerobic digestion plant 
650 4 |a Bioelectricity 
650 4 |a Biofertilizer 
650 4 |a Exergoeconomic analysis 
650 4 |a Municipal solid waste 
650 7 |a Biofuels  |2 NLM 
650 7 |a Sewage  |2 NLM 
650 7 |a Solid Waste  |2 NLM 
650 7 |a Methane  |2 NLM 
650 7 |a OP0UW79H66  |2 NLM 
700 1 |a Tabatabaei, Meisam  |e verfasserin  |4 aut 
700 1 |a Soltanian, Salman  |e verfasserin  |4 aut 
700 1 |a Ghanavati, Hossein  |e verfasserin  |4 aut 
700 1 |a Dadak, Ali  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 87(2019) vom: 15. März, Seite 485-498  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:87  |g year:2019  |g day:15  |g month:03  |g pages:485-498 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2019.02.029  |3 Volltext 
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