Hydrothermal carbonization of spent mushroom compost waste compared against torrefaction and pyrolysis

Hydrothermal carbonization of spent mushroom compost waste compared against torrefaction and pyrolysis

The effects of operating conditions (temperature, residence time, and water contents) of hydrothermal carbonization (HTC) of spent mushroom compost (SMC) waste on the hydrochars (HCs) and liquid effluent characteristics were experimentally revised and ranked in increasing order: residence time  resi...

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Veröffentlicht in:Fuel processing technology 2021-06, Vol.216, p.106795, Article 106795
Hauptverfasser: Atallah, Emile, Zeaiter, Joseph, Ahmad, Mohammad N., Leahy, James J., Kwapinski, Witold
Format: Artikel
Sprache:eng
Schlagworte:
Acetaldehyde
Adsorption
Carbonization
Composting
Degradation
Degradation mechanism
Dilution
Drying
Effluents
Energy
Energy costs
Ethanol
Heavy metals
Hydrochars
Mushrooms
Phenols
Pore size
Process parameters
Pyrolysis
Residence time distribution
Soil amendment
Surface area
Surface chemistry
Temperature dependence
Total acid-phenol
Toxicity
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Zusammenfassung:The effects of operating conditions (temperature, residence time, and water contents) of hydrothermal carbonization (HTC) of spent mushroom compost (SMC) waste on the hydrochars (HCs) and liquid effluent characteristics were experimentally revised and ranked in increasing order: residence time  residence time.•A detailed degradation mechanism for the liquid phase was developed.•HTC produced a liquid phase affluent with acids, alcohols, ketones and phenols.
ISSN:0378-3820
1873-7188
DOI:10.1016/j.fuproc.2021.106795