District heating based on biogas from wastewater treatment plant

Picardo, A.; Soltero, Víctor M.; Peralta, M. Estela; Chacartegui, Ricardo

doi:10.1016/j.energy.2019.05.123

Cited by 49 publications

(15 citation statements)

References 36 publications

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“…A rede de coocorrência é apresentada partindo do termo "biogas". Custo/falta de infraestrutura Picardo et al (2019, Slorach et al (2019, Cecchi e Cavinato (2019), Kiselev et al (2019) Coleta seletiva adequada Loizia, Neofytou e Zorpas (2019), Cecchi e Cavinato ( 2019 Lybaek e Kjaer (2017) as algas que seriam descartadas devido ao mau cheiro são aproveitadas para produção de biogás, o que causa redução nos custos de transporte.…”

Section: Método De Pesquisaunclassified

“…A contaminação pelo uso do biogás pode ocorrer por inúmeros motivos.Tabela 3: Principais barreiras. Czekala et al (2020), Vondra, Tous e Teng (2019), Abad et al (2019), Lybaek e Kjaer (2017), Ferella et al (2019), Lindkvist, Johansson e Rosenqvist (2017), Hadin, Hillman e Eriksson (2017), Yazan et al (2018), Pérez-Camacho, Curry e Cromie (2018), Muradin, Joachimiak-Lechman e Foltynowicz (2018), Picardo et al (2019) Desconhecimento do potencial energético do setor Czekala et al (2020), Winquist et al (2019), Stürmer et al (2020), Cucchiella, D'Adamo e Gastaldi (2019) Contaminação do solo, ar e eutrofização marinha, etc Dahlin et al (2016), Hidalgo, Martín-Marroquín e Corona (2019), Francesco et al (2017), Slorach et al (2019), Svanström et al (2017), Hadin, Hillman e Eriksson (2017), Chang et al (2018), Rauseo et al (2019), Xue et al (2019), Papurello, Santarellie e Fiorilli (2018) Etapas de pré tratamento Dahlin et al (2016), Pecorini et al (2016), Hidalgo, Martín-Marroquín e Corona (2019), Molina-Moreno et al (2017), Xu et al (2018), Tampio et al (2019), Osman et al (2019) Custo/dificuldade de armazenagem Vondra, Tous e Teng et al (2019), Abad et al (2019), Gontard et al et al (2019), Cucchiella, D'Adamo e Gastaldi (2019), Yazan et al (2018), Donia, Mineo e Sgroi (2018) Falta de apoio financeiro Winquist et al (2019), Ferella et al (2019), Donia, Mineo e Sgroi (2018) Insuficiência energértica / baixo teor de rendimento do biogás Stoknes et al (2016), Pecorini et al (2016), Lybaek e Kjaer (2017), Chang et al (2018),Picardo et al (2019)…”

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Barreiras E Facilitadores Na Intersecção Do Uso De Biodigestores Na Economia Circular

Cortez

Barreto

Cherri

et al. 2020

R. gest. sust. ambient.

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Nos últimos anos as pesquisas sobre os benefícios do uso de biodigestores aumentaram consideravelmente. A implementação e uso de biodigestores, entre outras vantagens, contribui para a redução de gases do efeito estufa, melhor descarte de resíduos sólidos e autossuficiência energética. Os biodigestores são equipamentos compostos por um gasômetro e uma câmara fechada, sem a entrada de oxigênio, e que atuam como reatores químicos, transformando a matéria orgânica em biogás e biofertilizantes. Paralelamente a isso, a abordagem da Economia Circular (EC) visa o crescimento econômico contínuo, em um ciclo fechado, com maior aproveitamento dos recursos naturais e reaproveitamento dos resíduos, preservando os recursos disponíveis para as gerações futuras. O objetivo deste trabalho é identificar os principais artigos e autores que relacionam os temas Biodigestores e EC, além de enunciar as barreiras e os facilitadores apresentados por esses trabalhos. O método de pesquisa empregado foi o de revisão bibliométrica dos artigos filtrados seguida por uma análise detalhada de cada um deles. A pesquisa bibliométrica demonstrou um aumento na publicação dos dois temas de maneira integrada. Além disso, identificou-se aplicações dos biodigestores para a EC, tais como o uso de dutos para redução do custo de transporte, e a integração com mais fontes renováveis como meio para aumentar a eficiência energética.

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Section: Método De Pesquisaunclassified

mentioning

confidence: 99%

Barreiras E Facilitadores Na Intersecção Do Uso De Biodigestores Na Economia Circular

Cortez

Barreto

Cherri

et al. 2020

R. gest. sust. ambient.

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“…However, in regard to heat, it certainly is a big challenge, especially during the summer season. Alternatively, at least parts of the digester/biogas could be fed into the natural gas grid after treatment (Jacob et al [21]) or excess heat might be discharged to a local district heating network (Picardo et al [22]). Both options certainly can be valuable for decreasing the amount of (unused) excess heat.…”

Section: Introductionmentioning

confidence: 99%

Wastewater Treatment Plants as Local Thermal Power Stations—Modifying Internal Heat Supply for Covering External Heat Demand

et al. 2021

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To counteract climate change, the application of renewable energy sources and their efficient use are of crucial importance. In this context, wastewater has also gained increased attention in recent years. For decades, wastewater treatment plants have applied the heat from digester gas combustion to supply internal demands. However, in the context of efficient energy use the question arises: can using high temperature heat for supplying low temperature demand still be considered the best option? This article presents an innovative approach to covering wastewater treatment plant (WWTP) internal demand with low temperature wastewater heat recovery, making thermal energy from digester gas combustion available for feed-in to a local high temperature district heating network. The presented feasibility study was carried out in an Austrian municipality and investigates the heat balance, the economic risk, climatic benefits and the social aspects of the suggested approach. The practical implementation of the novel approach was planned in two steps. First, the WWTP should be connected to the district heating network to enable the feed-in of excess heat. Second, the WWTP internal heat supply should be modified and based on wastewater heat recovery from the effluent. Due to the promising results of the feasibility study, the first step was realized in summer 2020. The second and final step was initiated in 2021.

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“…Such issues include as to if they are with adequate concurrent thermal loads and availability of the natural gas, the compatibility of the existing system with the recoverable heat available from the prime mover, the availability of space for the CHP system [26]. Picardo et al [27] analyzed the potential of district heating with the biogas generated from the WWTPs. They claimed that the development of this system saves energy, and 1.8 × 10 3 tons of CO 2 can be saved.…”

Section: Introductionmentioning

confidence: 99%

Analytical Study to Use the Excess Digester Gas of Wastewater Treatment Plants

Nourin

Abbas

Qandil

et al. 2020

Journal of Energy Resources Technology

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This study presents an analytical method that can be used to enhance the power production rate and the energy-saving at wastewater treatment plants. The digester used at wastewater treatment plants produce digester gas by anaerobic digestion, with which biofuel production can be achieved. Biofuels can be used to meet some of the energy requirements of the wastewater treatment facility through Combined Heat and Power (CHP) gas engines (co-generation). Using Micro Gas Turbine (MGT), a CHP technology can be introduced in Wastewater Treatment Plants (WWTPs). The combination of MGTs and absorption chillers is a promising technology as it produces electricity, heating, and cooling simultaneously. The study demonstrated how the waste heat of MGTs could be used to drive absorption chillers. In this analytical study, a detailed technical and economic analysis is provided on the tri-generation system, i.e., the integration of MGTs and absorption chillers driven by waste digester gas of the wastewater treatment plants. It can meet the heating and cooling demands of the plants, which promote the reduction of utility costs. The technology presented is also useful for other thermal energy users.

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District heating based on biogas from wastewater treatment plant

Cited by 49 publications

References 36 publications

Barreiras E Facilitadores Na Intersecção Do Uso De Biodigestores Na Economia Circular

Barreiras E Facilitadores Na Intersecção Do Uso De Biodigestores Na Economia Circular

Wastewater Treatment Plants as Local Thermal Power Stations—Modifying Internal Heat Supply for Covering External Heat Demand

Analytical Study to Use the Excess Digester Gas of Wastewater Treatment Plants

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