Szczegóły publikacji
Opis bibliograficzny
Thermal upgrading of hydrochars from anaerobic digestion of municipal solid waste organic fraction / Agata MLONKA-MĘDRALA, Małgorzata SIERADZKA, Aneta MAGDZIARZ // W: 16th SDEWES conference Dubrovnik 2021 [Dokument elektroniczny] : conference on Sustainable Development of Energy, Water and Environment Systems : October 10–17, 2021, Dubrovnik, Croatia : digital proceedings / ed. by Marko Ban, [et al.]. — Wersja do Windows. — Dane tekstowe. — [Zagreb : University of Zagreb], [2021]. — 1 dysk Flash. — (Book of Abstracts (Conference on Sustainable Development of Energy, Water and Environment Systems) ; ISSN 1847-7186). — S. 1–11 ID 779. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 10–11, Abstr. — Abstrakt dostępny po zalogowaniu: http://registration.sdewes.org/dub2021 [2021-11-17]. — S. 750
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 137250 |
|---|---|
| Data dodania do BaDAP | 2021-11-04 |
| Rok publikacji | 2021 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Czasopismo/seria | Book of Abstracts (Conference on Sustainable Development of Energy, Water and Environment Systems) |
Abstract
In this study thermal upgrading of hydrochars by steam gasification was analysed. The hydrochars were obtained from hydrothermal carbonisation (HTC) of digestate from anaerobic digestion of wet fraction of municipal solid waste. HTC was performed under following operating conditions: temperature of 200 and 230 °C and residence time of 60 and 120 min. Main aim of the chars upgrading by steam gasification was to develop active surface area and produce activated carbon from waste materials. The gasification process was performed at 800 °C and residence time was 10 min under nitrogen with steam atmosphere. The experimental results showed that, the quality of activated carbon, developed surface area and pore size distribution depend upon process parameters and feedstock properties. The analysis of the main gaseous products from gasification process showed that syngas is composed mainly of H2, CH4, CO2, O2, CO, and some trace amounts of higher hydrocarbons were also detected.