Anaerobic digestate valorization beyond agricultural application: current status and prospects

W Wang, JS Chang, DJ Lee - Bioresource technology, 2023 - Elsevier
The flourishment of anaerobic digestion emphasizes the importance of digestate
valorization, which is essential in determining the benefits of the anaerobic digestion …

Life cycle assessment and techno-economic analysis for biofuel and biofertilizer recovery as by-products from microalgae

JS Castro, J Ferreira, IB Magalhães, MMJ Junior… - … and Sustainable Energy …, 2023 - Elsevier
Although there are several studies on the hydrothermal carbonization of microalgae
biomass for value-added products and their potential environmental impacts, the feasibility …

[HTML][HTML] Towards a sustainable future: Bio-hydrogen production from food waste for clean energy generation

B Kazmi, T Sadiq, SAA Taqvi, S Nasir, MM Khan… - Process Safety and …, 2024 - Elsevier
To address climate change, energy security, and waste management, new sustainable
energy sources must be developed. This study uses Aspen Plus software to extract bio-H2 …

A hybrid data-driven machine learning framework for predicting the performance of coal and biomass gasification processes

Q Yang, J Zhang, J Zhou, L Zhao, D Zhang - Fuel, 2023 - Elsevier
Gasification technology can effectively improve the utilization efficiency of coal and biomass
resources. However, conventional experimental methods are costly, time-consuming, and …

Performance assessment of a hydrothermal treatment-based sewage sludge-to-electricity system integrated with a coal-fired power plant

X Gao, H Chen, L Wei, P Pan, K Zhang, L Wu - Energy Conversion and …, 2024 - Elsevier
A system has been proposed that integrates the hydrothermal treatment of sewage sludge
with coal-fired power generation to explore the commercial application of hydrothermal …

Digestate-derived carbonized char and activated carbon: Application perspective

W Wang, JS Chang, DJ Lee - Bioresource technology, 2023 - Elsevier
The flourishment of anaerobic digestion (AD) on waste treatment emphasizes the
importance of digestate valorization, which plays an essential role in determining the …

[HTML][HTML] Process simulation of co-HTC of sewage sludge and food waste digestates and supercritical water gasification of aqueous effluent integrated with biogas …

N Ghavami, K Özdenkçi, C De Blasio - Energy, 2024 - Elsevier
The objective of this article is to investigate the integration of a digestate treatment with a
biogas plant processing sewage sludge and food waste via process simulations: co-HTC of …

Prediction and optimization of hydrogen-rich gas production from sewage sludge via a combined process of hydrothermal carbonization, pyrolysis, and reforming

W Liu, X Zheng, Y Feng, Z Ying, B Wang… - Energy Conversion and …, 2023 - Elsevier
Aiming at the sustainable management of sewage sludge (SS), an alternative process
combining with hydrothermal carbonization (HTC), pyrolysis, and steam reforming was …

Comprehensive evaluation of product characteristics and energy consumption in hydrothermal carbonization of food waste anaerobic digestate: A perspective on …

M Han, H Liu, D Chen, Y Feng, Y Tang, Q Zhang… - Renewable Energy, 2024 - Elsevier
Food waste digestate (FWD) is rich in organic matter and phosphorus (P) elements, making
it a potential source for energy and P recovery. Hydrothermal carbonization (HTC) …

Clean solid fuel production through co-hydrothermal carbonization of polyvinyl chloride mat and wheat straw with acid assistance: Conversion mechanism and …

Z Xu, C Shen, L Li, Y Guo, M Wu, W Chen - Journal of Environmental …, 2023 - Elsevier
Hydrothermal carbonization (HTC) of polyvinyl chloride (PVC) to produce high-value-added
hydrochars as a solid fuel alternative can play a pivotal role in carbon sequestration and …