Anaerobic co-digestion of swine manure and crude glycerol derived from animal fat—Effect of hydraulic retention time

Autor: Anna Lymperatou, Ioannis V. Skiadas, Hariklia N. Gavala

Publikováno v: AIMS Environmental Science, Vol 5, Iss 2, Pp 105-116 (2018)

Crude glycerol (CG), an abundant by-product of bio-diesel production, has been identified as a suitable co-substrate for improving the biogas production of livestock manure through anaerobic digestion (AD). In this study, the potential of utilizing C

Externí odkaz: https://doaj.org/article/262e5ac5ec074c1888bab14a0568d156

Prediction of methane yield and pretreatment efficiency of lignocellulosic biomass based on composition

Autor: Anna Lymperatou, Thor K. Engelsen, Ioannis V. Skiadas, Hariklia N. Gavala

Publikováno v: Lymperatou, A, Engelsen, T K, Skiadas, I V & Gavala, H N 2023, ' Prediction of methane yield and pretreatment efficiency of lignocellulosic biomass based on composition ', Waste Management, vol. 155, pp. 302-310 . https://doi.org/10.1016/j.wasman.2022.10.040

Lignocellulosic biomass is considered a key resource for the future expansion of biogas production through anaerobic digestion (AD), and research on the development of pretreatment technologies for improving biomass conversion is an intensive and fas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::048f134a813336a0a2954545edf5b83e
https://doi.org/10.1016/j.wasman.2022.10.040

Effects of Different Treatments of Manure on Mitigating Methane Emissions During Storage and Preserving the Methane Potential for Anaerobic Digestion

Autor: Sonja Sif Ólafsdóttir, Claus Dalsgaard Jensen, Anna Lymperatou, Ulrik Birk Henriksen, Hariklia N. Gavala

Publikováno v: Ólafsdóttir, S S, Jensen, C D, Lymperatou, A, Henriksen, U B & Gavala, H N 2023, ' Effects of different treatments of manure on mitigating methane emissions during storage and preserving the methane potential for anaerobic digestion ', Journal of Environmental Management, vol. 325, 116456 . https://doi.org/10.1016/j.jenvman.2022.116456

Current agricultural practices in regards to storage of manure come with a significant GHG contribution, due, to a big extent, to CH4 emissions. For example, in Denmark, the agricultural sector is responsible for about 11.1 metric tons of CO2 equival

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46a8e8618bffbdb6e6f77dab55a21113
https://doi.org/10.2139/ssrn.4127247

Optimization of Aqueous Ammonia Soaking of manure fibers by Response Surface Methodology for unlocking the methane potential of swine manure

Autor: Ioannis V. Skiadas, Anna Lymperatou, Hariklia N. Gavala

Publikováno v: Lymperatou, A, Gavala, H N & Skiadas, I 2017, ' Optimization of Aqueous Ammonia Soaking of manure fibers by Response Surface Methodology for unlocking the methane potential of swine manure ', Bioresource Technology, vol. 244, pp. 509-516 . https://doi.org/10.1016/j.biortech.2017.07.147

Swine manure mono-digestion often results to economically non-feasible processes, due to the high dilution and ammonia concentration together with the low degradation rates it presents. The effects of different parameters of Aqueous Ammonia Soaking (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e62d1ba3422dc9bbd772237b5ad985a4
https://doi.org/10.1016/j.biortech.2017.07.147

Improving the Anaerobic Digestion of Swine Manure through an Optimized Ammonia Treatment: Process Performance, Digestate and Techno-Economic Aspects

Autor: Ioannis V. Skiadas, Anna Lymperatou, Hariklia N. Gavala, Niels B.K. Rasmussen

Publikováno v: Energies; Volume 14; Issue 3; Pages: 787
Lymperatou, A, Rasmussen, N B, Gavala, H N & Skiadas, I V 2021, ' Improving the Anaerobic Digestion of Swine Manure through an Optimized Ammonia Treatment: Process Performance, Digestate and Techno-Economic Aspects ', Energies, vol. 14, no. 3, 787 . https://doi.org/10.3390/en14030787
Energies, Vol 14, Iss 787, p 787 (2021)

Swine manure mono-digestion results in relatively low methane productivity due to the low degradation rate of its solid fraction (manure fibers), and due to the high ammonia and water content. The aqueous ammonia soaking (AAS) pretreatment of manure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7aeaad9aba11f003b400046f59b901e
https://doi.org/10.3390/en14030787