Počet záznamů: 1
Detailed Analysis of Sewage Sludge Pyrolysis Gas: Effect of Pyrolysis Temperature.
- 1.0531507 - ÚCHP 2021 RIV CH eng J - Článek v odborném periodiku
Moško, Jaroslav - Pohořelý, Michael - Skoblia, S. - Beňo, Z. - Jeremiáš, Michal
Detailed Analysis of Sewage Sludge Pyrolysis Gas: Effect of Pyrolysis Temperature.
Energies. Roč. 13, č. 16 (2020), č. článku 4087. ISSN 1996-1073. E-ISSN 1996-1073
Grant CEP: GA MZe(CZ) QK1820175
Grant ostatní: AV ČR(CZ) StrategieAV21/3
Program: StrategieAV
Institucionální podpora: RVO:67985858 ; RVO:61389021
Klíčová slova: sewage sludge * pyrolysis * gas composition
Obor OECD: Energy and fuels; Energy and fuels (UFP-V)
Impakt faktor: 3.004, rok: 2020
Způsob publikování: Open access
https://www.mdpi.com/1996-1073/13/16/4087
Conventional methods of sewage sludge disposal are often limited by their environmental impact and economic demands. Pyrolysis has been studied as a viable method for sewage sludge disposal and transformation into usable products. Pyrolytic products may have various uses, and their complex characteristics shall be described to assess their potential for safe utilization. Here, we studied slow pyrolysis of stabilized sewage sludge in a fixed bed reactor at 400–800 °C to describe the composition of the pyrolysis gas and the condensate fraction. We found that condensate elemental composition was practically independent of pyrolysis temperature. On the other hand, the composition of the pyrolysis gas was strongly temperature-dependent regarding both the share of major components (H2, CO, CO2, CH4) and C2–C6 hydrocarbons speciation (which as a sum attributed to 7–9 vol. % of the gas). The increase in pyrolysis temperature also resulted in increasing the N2 content of the gas, whereas the sulfur containing gas compounds were substantially diluted in the increasing gas volume.
Trvalý link: http://hdl.handle.net/11104/0311270
Název souboru Staženo Velikost Komentář Verze Přístup energies-13-04087-v2.pdf 2 1.6 MB Vydavatelský postprint povolen
Počet záznamů: 1