Szczegóły publikacji
Opis bibliograficzny
Industrial process description for the recovery of agricultural water from digestate / Halina Pawlak-Kruczek, Agnieszka Urbanowska, Weihong Yang, Gerrit Brem, Aneta MAGDZIARZ, Przemysław Seruga, Łukasz Niedźwiecki, Artur Pozarlik, Agata MLONKA-MĘDRALA, Małgorzata Kabsch-Korbutowicz, Eduard A. Bramer, Marcin Baranowski, Małgorzata SIERADZKA, Monika Tkaczuk-Serafin // Journal of Energy Resources Technology ; ISSN 0195-0738. — 2020 — vol. 142 iss. 7 art. no. 070917, s. 075001-1–075001-8. — Bibliogr. s. 075001-7–075001-8. — Publikacja dostępna online od: 2020-02-28. — 44th International Technical Conference on Clearwater Clean Energy : Clearwater, June 16–21, 2019
Autorzy (14)
- Pawlak-Kruczek Halina
- Urbanowska Agnieszka
- Yang Weihong
- Brem Gerrit
- AGHMagdziarz Aneta
- Seruga Przemyslaw
- Niedźwiecki Łukasz
- Pozarlik Artur
- AGHMlonka-Mędrala Agata
- Kabsch-Korbutowicz Małgorzata
- Bramer Eduard A.
- Baranowski Marcin
- AGHSieradzka Małgorzata
- Tkaczuk-Serafin Monika
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 127871 |
|---|---|
| Data dodania do BaDAP | 2020-03-20 |
| DOI | 10.1115/1.4046141 |
| Rok publikacji | 2020 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Journal of Energy Resources Technology-Transactions of the ASME |
Abstract
Currently, the reclamation and reuse of water have not reached their full potential, although more energy is needed to obtain and transport freshwater and this solution has a more serious environmental impact. Agricultural irrigation is, by far, the largest application of reclaimed water worldwide, so the proposed concept may result in the production of water that can be used, among others, for crop irrigation. This paper describes a novel installation for the recovery of the agricultural water from the digestate, along with the results of initial experiments. Currently, water is wasted, due to evaporation, in anaerobic digestion plants, as the effluent from dewatering of the digestate is discharged into lagoons. Moreover, water that stays within the interstitial space of the digestate is lost in a similar fashion. With increasing scarcity of water in rural areas, such waste should not be neglected. The study indicates that hydrothermal carbonization (HTC) enhances mechanical dewatering of the agricultural digestate and approximately 900 L of water can be recovered from one ton. Dewatered hydrochars had a lower heating value of almost 10 MJ/kg, indicating the possibility of using it as a fuel for the process. The aim of this Design Innovation Paper is to outline the newly developed concept of an installation that could enable recovery of water from, so far, the neglected resource-i.e., digestate from anaerobic digestion plants.
