Hydrochar derived from municipal sludge through hydrothermal processing: A critical review on its formation, characterization, and valorization

H Liu, IA Basar, A Nzihou, C Eskicioglu - Water research, 2021 - Elsevier
Additional options for the sustainable treatment of municipal sludge are required due to the
significant amounts of sludge, high levels of nutrients (eg, C, N, and P), and trace …

Wet wastes to bioenergy and biochar: A critical review with future perspectives

J Li, L Li, M Suvarna, L Pan, M Tabatabaei… - Science of the Total …, 2022 - Elsevier
The ever-increasing rise in the global population coupled with rapid urbanization demands
considerable consumption of fossil fuel, food, and water. This in turn leads to energy …

Machine learning aided supercritical water gasification for H2-rich syngas production with process optimization and catalyst screening

J Li, L Pan, M Suvarna, X Wang - Chemical Engineering Journal, 2021 - Elsevier
Hydrogen production from wet organic wastes through supercritical water gasification
(SCWG) promotes sustainable development. However, it is always time-consuming and …

Hydrogen production optimization from sewage sludge supercritical gasification process using machine learning methods integrated with genetic algorithm

ZU Haq, H Ullah, MNA Khan, SR Naqvi… - … Research and Design, 2022 - Elsevier
Hydrogen production from the supercritical water gasification (SCWG) of sewage sludge
(SS) is a sustainable and efficient process. However, the challenging and intricate task for …

Supercritical water gasification of wastewater sludge for hydrogen production

ABA Ibrahim, H Akilli - International Journal of Hydrogen Energy, 2019 - Elsevier
The use of hydrogen as clean fuel gas in the power generation sector becomes essential to
reduce the environmental issues related to conventional fuel usage. By avoiding biomass …

[HTML][HTML] Energy and resources recovery from excess sewage sludge: A holistic analysis of opportunities and strategies

AG Capodaglio, A Callegari - Resources, Conservation & Recycling …, 2023 - Elsevier
Wastewater treatment processes produce large amounts of excess biological sewage
sludge, which disposal requires large amounts of energy and expenditure, and is not devoid …

Hydrothermal liquefaction of protein-containing biomass: Study of model compounds for Maillard reactions

Y Fan, U Hornung, N Dahmen, A Kruse - Biomass Conversion and …, 2018 - Springer
The potential application of bio-oil production from nitrogen-containing biomass via
hydrothermal liquefaction (HTL) may be limited due to high nitrogen content, making this …

Recent developments of hydrogen production from sewage sludge by biological and thermochemical process

Y Liu, R Lin, Y Man, J Ren - International Journal of Hydrogen Energy, 2019 - Elsevier
Hydrogen is a kind of clean effective resource. Sewage sludge is regarded as a promising
material for hydrogen production because it owns a wide range of sources and the methods …

Hydrogen production by sewage sludge gasification in supercritical water with high heating rate batch reactor

Y Chen, L Yi, W Wei, H Jin, L Guo - Energy, 2022 - Elsevier
Sewage sludge gasification in supercritical water was studied with high heating rate batch
reactor. Effect of temperature, pressure, residence time and catalyst were investigated. The …

Conversion of sewage sludge into environmental catalyst and microbial fuel cell electrode material: A review

MM Mian, G Liu, B Fu - Science of The Total Environment, 2019 - Elsevier
At present, environmentally friendly and cost-effective disposal of sewage sludge (SS) is the
major challenge of wastewater treatment that prompted the concept of sludge valorization. A …