Biogas as a source for producing hydrogen at wastewater treatment plants – EuWaK – A pilot project

Reinders, Michael; Beckhaus, Peter; Illing, Frank; Misz, Ulrich; Riße, Henry; Schröder, M.; Schulte, Patrick; Teichgräber, Burkhard

doi:10.1016/j.ijhydene.2015.05.042

Cited by 3 publications

(4 citation statements)

References 10 publications

(12 reference statements)

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“…Therefore, a 'contribution analysis' approach was taken whereby speculative amounts of ammonia decomposition were considered until the composition of the syngas matched that of the micro-GC output. This was performed via eqn ( 6)- (8). Eqn (6) describes via a N elemental balance, how the molar ow of any specie x from the reactor ( _ n x(out) ) can be calculated using the known molar ows of N 2 into the reactor ( _ n N 2 (in) ), the N 2 generated from ammonia decomposition, the mole fraction of N 2 (y N 2 (out) ) and the mole fraction (y x(out) ) of specie x measured in the product gas.…”

Section: Experimental Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Hydrogen via reforming aqueous ammonia and biomethane co-products of wastewater treatment: environmental and economic sustainability

Grasham

Dupont

Cockerill

et al. 2020

Sustainable Energy Fuels

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Section: Experimental Methodsmentioning

confidence: 99%

“…One biogenic feedstock gaining interest is biogas from wastewater treatment plants (WWTPs), which can be steam reformed to produce H 2 . [8][9][10] In the UK alone, WWTPs produce enough biogas to generate >1 TW h elec each year, 11 proving it as a widely available potential H 2 source.…”

Section: Introductionmentioning

confidence: 99%

Hydrogen via reforming aqueous ammonia and biomethane co-products of wastewater treatment: environmental and economic sustainability

Grasham

Dupont

Cockerill

et al. 2020

Sustainable Energy Fuels

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“…From the results, they claim that membrane reactors are a promising technology for green hydrogen production using raw biogas. Reinders et al 128 investigated biogas as a source for producing hydrogen at wastewater treatment plants. The raw material for hydrogen production is digester gas, a renewable energy source.…”

Section: Green Hydrogenmentioning

confidence: 99%

Centralized and distributed hydrogen production using steam reforming: challenges and perspectives

Han

Park

Kim

et al. 2022

Sustainable Energy Fuels

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“…De otro lado, su uso para producir energía plantea varios problemas ambientales como contaminación y producción de gases de efecto invernadero [1]. Las plantas de tratamiento de aguas residuales (PTAR) son infraestructuras capaces de generar energía renovable que puede ser usada para fines propios [2]. Es usual que en las PTAR se utilicen aguas residuales domésticas o de una industria específica para mejorar las tasas de producción y rendimientos del biogás [3], el cual está compuesto comúnmente por metano (50-70%) y dióxido de carbono (30-50%), entre otros gases [4] como hidrógeno y nitrógeno.…”

Section: Introductionunclassified

Efecto de la configuración de reactores anaerobios de alta tasa en la producción de hidrógeno: biomasa fija y UASB-híbrido

Avilés

Penagos

Chaparro

2016

rev.ion

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ResumenEl objetivo de este estudio es comparar la producción de hidrógeno en un reactor de biomasa fi ja y de manto de lodos y fl ujo ascendente (Hybrid UASB). Se utilizó neumático triturado y anillos de Biopack como material de soporte. Los reactores fueron operados por 35 días con un tiempo de detención hidráulica de 12h y una carga orgánica volumétrica de 11,26gDQO/L.d, usando sacarosa como fuente de carbono. La producción porcentual promedio de hidrógeno fue de 45 y 48% para el reactor de biomasa fi ja y el reactor UASB-Híbrido, respectivamente. Con base en los resultados y análisis estadístico, se determinó que la confi guración del reactor no infl uye en la producción de H 2 . Adicional a lo anterior, se observó estabilidad en el proceso. Palabras clave: ácidos volátiles totales, conversión de la sacarosa, energía renovable, fermentación natural. AbstractThe aim of this study is to compare the hydrogen production on a packed-bed reactor and upfl ow anaerobic sludge blanket (Hybrid UASB). Crumb rubber (recycled tires) and Biopack rings were used as a support matrix. The reactors were operated for 35 days with hydraulic retention time of 12h and an organic volumetric load of 11.26gCOD/L.d, using sucrose as carbon source. The average hydrogen production was 45 and 48% for packed-bed reactor and Hybrid-UASB, respectively. Based on the results and the statically analysis, it was determined that the confi guration of the reactor does not infl uence on the hydrogen production. Moreover, it was observed stability of the process. Keywords: volatile fatty acids, natural fermentation, renewable energy, sucrose conversion.Resumo O propósito desse estudo foi comparar a produção de hidrogênio num reator de biomassa fi xa e no reator de manto de lodos e fl uxo ascendente (UASB-Hibrido). Foram utilizados como material de suporte pneu reciclado e anels de Biopack. Os reatores foram operados durante 35 dias com um tempo de detenção hidráulica de 12h e uma carga orgânica volumétrica de 11,26gCOD/L.d, com sacarose como fonte de carbono. O porcentual media produção de hidrogênio foi de 45 e 48% para o reator de biomassa fi xa e o reator UASBHibrido, respectivamente. Com base nos resultados e a analise estadística, foi observado que a confi guração do reator não infl uencia na produção do hidrogênio. Além disso, se encontrou que o processo foi estável.Palabras-chave: ácidos voláteis totais, conversão de sacarose, energia renovável, fermentação natural.

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Biogas as a source for producing hydrogen at wastewater treatment plants – EuWaK – A pilot project

Cited by 3 publications

References 10 publications

Hydrogen via reforming aqueous ammonia and biomethane co-products of wastewater treatment: environmental and economic sustainability

Hydrogen via reforming aqueous ammonia and biomethane co-products of wastewater treatment: environmental and economic sustainability

Centralized and distributed hydrogen production using steam reforming: challenges and perspectives

Efecto de la configuración de reactores anaerobios de alta tasa en la producción de hidrógeno: biomasa fija y UASB-híbrido

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