Fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum

This research aimed to study fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum. Co-digestion conditions were variable in three conditions consisting of 0 (Control condition), 5, and 10 g L− fly ash, respectively. Fly ash from a biomass...

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Autores principales:	Vanatpornratt Sawasdee, Sasitorn Hasin, Nipon Pisutpaisal
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Fly ash Co-digestion Methane production Pennisetum Purpureum Cow dung Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/582a95a7e43549d885631de1dc4d8889
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spelling	oai:doaj.org-article:582a95a7e43549d885631de1dc4d88892021-11-18T04:49:35ZFly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum2352-484710.1016/j.egyr.2021.07.094https://doaj.org/article/582a95a7e43549d885631de1dc4d88892021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721005588https://doaj.org/toc/2352-4847This research aimed to study fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum. Co-digestion conditions were variable in three conditions consisting of 0 (Control condition), 5, and 10 g L− fly ash, respectively. Fly ash from a biomass powerplant included several elements that were trace elements for microorganisms in the methane production system, such as calcium (Ca), phosphorus (P), potassium (K), and iron (Fe). Phosphorus is a component of nucleic acid in the methane production system obtained from fly ash. Potassium, calcium, and iron are elements of coenzymes in microorganism mechanisms in biogas production. Thus, fly ash can be improved methane production from an anaerobic digestion system. The 5, and 10 g L−1 fly ash conditions were obtained using 54.14% and 48.68%, respectively. The co-digestion with 5 g L−1 fly ash addition can increase the percentage of methane production. The kinetic methane production in the control condition, 5, and 10 g L−1 fly ash presented Hmax85, 185, and 165 mL, respectively. Rmaxin the control condition, 5, and 10 g L−1 fly ash presented 30, 30, and 22 mL hr −1, respectively. The highest kinetic methane production (Hmaxand Rmax) was presented in the 5 g L−1 fly ash condition. Therefore, the suitable condition for fly ash utilization was 5 g L−1 fly ash. As a result, this research can be applied for waste utilization and management in industry and slaughterhouses. Finally, the benefit of this research was related to BCG model that increased waste utilization and valuable from industry and community, resulting in environmental sustainability.Vanatpornratt SawasdeeSasitorn HasinNipon PisutpaisalElsevierarticleFly ashCo-digestionMethane productionPennisetum PurpureumCow dungElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 7, Iss , Pp 591-598 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Fly ash Co-digestion Methane production Pennisetum Purpureum Cow dung Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Fly ash Co-digestion Methane production Pennisetum Purpureum Cow dung Electrical engineering. Electronics. Nuclear engineering TK1-9971 Vanatpornratt Sawasdee Sasitorn Hasin Nipon Pisutpaisal Fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum
description	This research aimed to study fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum. Co-digestion conditions were variable in three conditions consisting of 0 (Control condition), 5, and 10 g L− fly ash, respectively. Fly ash from a biomass powerplant included several elements that were trace elements for microorganisms in the methane production system, such as calcium (Ca), phosphorus (P), potassium (K), and iron (Fe). Phosphorus is a component of nucleic acid in the methane production system obtained from fly ash. Potassium, calcium, and iron are elements of coenzymes in microorganism mechanisms in biogas production. Thus, fly ash can be improved methane production from an anaerobic digestion system. The 5, and 10 g L−1 fly ash conditions were obtained using 54.14% and 48.68%, respectively. The co-digestion with 5 g L−1 fly ash addition can increase the percentage of methane production. The kinetic methane production in the control condition, 5, and 10 g L−1 fly ash presented Hmax85, 185, and 165 mL, respectively. Rmaxin the control condition, 5, and 10 g L−1 fly ash presented 30, 30, and 22 mL hr −1, respectively. The highest kinetic methane production (Hmaxand Rmax) was presented in the 5 g L−1 fly ash condition. Therefore, the suitable condition for fly ash utilization was 5 g L−1 fly ash. As a result, this research can be applied for waste utilization and management in industry and slaughterhouses. Finally, the benefit of this research was related to BCG model that increased waste utilization and valuable from industry and community, resulting in environmental sustainability.
format	article
author	Vanatpornratt Sawasdee Sasitorn Hasin Nipon Pisutpaisal
author_facet	Vanatpornratt Sawasdee Sasitorn Hasin Nipon Pisutpaisal
author_sort	Vanatpornratt Sawasdee
title	Fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum
title_short	Fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum
title_full	Fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum
title_fullStr	Fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum
title_full_unstemmed	Fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum
title_sort	fly ash utilization for methane production improvement from co-digestion between cow dung and pennisetum purpureum
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/582a95a7e43549d885631de1dc4d8889
work_keys_str_mv	AT vanatpornrattsawasdee flyashutilizationformethaneproductionimprovementfromcodigestionbetweencowdungandpennisetumpurpureum AT sasitornhasin flyashutilizationformethaneproductionimprovementfromcodigestionbetweencowdungandpennisetumpurpureum AT niponpisutpaisal flyashutilizationformethaneproductionimprovementfromcodigestionbetweencowdungandpennisetumpurpureum
_version_	1718424973623689216

Fly ash utilization for methane production improvement from co-digestion between cow dung and Pennisetum Purpureum

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