Oily wastewater treatment: methods, challenges, and trends

ADLM Medeiros, CJG Silva Junior, JDP Amorim… - Processes, 2022 - mdpi.com
The growing interest in innovations regarding the treatment of oily wastewater stems from
the fact that the oil industry is the largest polluter of the environment. The harm caused by …

Review on metal dissolution characteristics and harmful metals recovery from electronic wastes by supercritical water

J Chen, T Meng, E Leng, E Jiaqiang - Journal of Hazardous Materials, 2022 - Elsevier
Supercritical water (SCW) technology can be applied as an efficient and environment-
friendly method to recover toxic or complex chemical wastes. Separation and chemical …

PFOS destruction in a continuous supercritical water oxidation reactor

J Li, C Austin, S Moore, BR Pinkard… - Chemical Engineering …, 2023 - Elsevier
Effective end-of-life technologies are needed for remediation of PFAS-containing byproducts
and wastewater effluent streams. We describe a continuous flow supercritical water …

Advancing the application of sub-and supercritical water in the in-situ conversion of immature and low-maturity shale

C Li, Z Jin, L Zhang, X Liang - Fuel, 2024 - Elsevier
Global immature and low-maturity shale resources are enormous and have a significant
potential for future energy substitution. However, the utilization of these resources faces …

Nitrogen removal mechanisms and effect enhancement of N-containing organic matters in supercritical water

X Gong, D Xu, Y Diao, L Yang, S Wang… - Journal of Cleaner …, 2024 - Elsevier
Nitrogenous organic compounds in wastewater are highly toxic and harmful to ecological
environment. Supercritical water oxidation (SCWO) is a promising technology for removing …

Characteristics, mechanisms and measurement methods of dissolution and deposition of inorganic salts in sub-/supercritical water

P Feng, W Yang, D Xu, M Ma, Y Guo, Z Jing - Water Research, 2022 - Elsevier
The efficient and harmless treatment of hypersaline organic wastes has become an urgent
environmental problem. Compared to traditional thermochemical methods, supercritical …

Energy conversion and utilization in supercritical water oxidation systems: A review

F Zhang, Y Li, Z Liang, T Wu - Biomass and Bioenergy, 2022 - Elsevier
Supercritical water oxidation (SCWO) is an effective, promising technology for destroying
almost all kinds of organic waste with the advantage of high removal efficiency and low …

Development of supercritical water oxidation technology for application to hazardous waste treatment: An extreme case study

Z Chen, K Tong, F Xu, M Xue, H Chen, Q Chen… - Journal of …, 2021 - Elsevier
Batch and continuous co-treatment of two typical hazardous wastes via supercritical water
oxidation technology (SCWO) was investigated, that is, oil-based drill cuttings (OBDC) from …

A review on metal extraction from waste printed circuit boards (wPCBs)

J Fazari, MZ Hossain, P Charpentier - Journal of Materials Science, 2024 - Springer
Electrical and electronic components, the silent orchestrators of our technological
symphony, have been crucial for enabling societal advances. From the simple beginnings of …

Molecular dynamics simulations on salt deposition and nucleation in supercritical water

B He, D Xu, P Feng, Q Liu, P Wang, X Wang… - Journal of Molecular …, 2024 - Elsevier
Supercritical water oxidation (SCWO) can be used as an efficient and environmentally
friendly method to dispose organic wastewaters. However, salt deposition is typically …