Current understanding on the fate of contaminants during hydrothermal treatment of sewage sludge

Current Opinion in Green and Sustainable Chemistry, Journal Year: 2024, Volume and Issue: 49, P. 100960 - 100960

Published: July 22, 2024

Language: Английский

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Obtain high quality hydrochar from waste activated sludge with low nitrogen content using acids and alkali pretreatment by enhancing hydrolysis and catalyzation

Journal of Analytical and Applied Pyrolysis, Journal Year: 2023, Volume and Issue: 177, P. 106315 - 106315

Published: Dec. 19, 2023

Language: Английский

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Hydrothermal carbonization of sewage sludge for hydrochar valorization: Role of feedwater pH on sulfur removal and transformation

Fuel, Journal Year: 2024, Volume and Issue: 377, P. 132813 - 132813

Published: Aug. 18, 2024

Language: Английский

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Advancing Hydrothermal Carbonization: Assessing Hydrochar's Role and Challenges in Carbon Sequestration

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121023 - 121023

Published: Feb. 1, 2025

Language: Английский

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A critical review on preparation, property prediction and application of sludge co-hydrothermal carbonization hydrochar as solid fuel

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116458 - 116458

Published: April 1, 2025

Language: Английский

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Co-hydrothermal treatment of chicken carcass and non-animal biomass for cleaner production

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162789 - 162789

Published: April 1, 2025

Language: Английский

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Optimization of energy recovery through the catalytic Co-hydrothermal carbonization of sewage sludge and lignocellulose biomass

Biomass Conversion and Biorefinery, Journal Year: 2025, Volume and Issue: unknown

Published: April 22, 2025

Language: Английский

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Polymeric hydrochars produced from ion exchange resin residue applied in the removal of emerging contaminants in water

International Journal of Environmental Science and Technology, Journal Year: 2024, Volume and Issue: unknown

Published: May 7, 2024

Language: Английский

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Co-hydrothermal carbonisation of sewage sludge and kitchen waste: Influence of process parameters

Biomass and Bioenergy, Journal Year: 2024, Volume and Issue: 191, P. 107473 - 107473

Published: Nov. 7, 2024

Language: Английский

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Chemically activated hydrochars as catalysts for the treatment of HTC liquor by catalytic wet air oxidation

Catalysis Today, Journal Year: 2023, Volume and Issue: 429, P. 114462 - 114462

Published: Nov. 22, 2023

Hydrothermal carbonization (HTC) is a highly efficient and valuable technology for treating wet solid wastes producing carbon-based materials named hydrochar. In this work, hydrochar coming from the HTC of an anaerobic digestion sludge wastewater treatment plant was used to assess influence several activation agents, base (KOH) different chloride salts (FeCl3, ZnCl2, CuCl2) with exact molar quantities, develop enhanced surface area potential inclusion metal active species application in air oxidation processes. The KOH as activating agent increased up ca. 1000 m2/g BET area. employment CuCl2 FeCl3 agents allows Cu- Fe-rich doped remarkable areas 49.1 42.5 wt.% each metal, respectively. Likewise, catalytic behavior synthesized metal-free metal-doped catalysts evaluated Catalytic Wet Air Oxidation (CWAO) aqueous liquor process animal manure produce stream higher biochemical methane digestion. CWAO effluents proportion carboxylic acids final by-products due more complex organic compounds initial effluent (ketones, phenols, aromatics olefins). treatments improve rate tests, although production limited by lower TOC concentration treated streams after CWAO. This research contributes developing sustainable strategies HTC-liquor treatment, using its catalysts, closing loop Circular Economy.

Language: Английский

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