Modeling of Power Generation and Acid Recovery in an Analogous Process of Reverse Electrodialysis DOI Creative Commons
Qiaolin Lang, Yang Liu, Guanglei Guo

et al.

Membranes, Journal Year: 2025, Volume and Issue: 15(4), P. 126 - 126

Published: April 20, 2025

The feasibility of an analogous reverse electrodialysis (RED) process for power generation and acid recovery from acidic waste streams in the steel industry is investigated this study. A comprehensive model was established to simulate transport phenomena generation, which validated through experimental data. simulated operation time 3 h, during rate 41.7% achieved, maximum output density reached 30.37 μW·cm−2. results demonstrated a strong dependence on concentration, with linear relationship within tested range 1.0–3.0 mol·L−1 HCl. An optimal flow identified that maximized output, best value 90 mL∙min−1. differences energy harvesting between traditional diffusion dialysis our RED were via simulation. importance system electroneutrality driving ion migration forming ionic currents crucial effective generation. promising solution efficient industrial waste, offering sustainable treatment approach.

Language: Английский

Hydrogen generation during reverse electrodialysis – The effect of temperature variations from 10 to 40oC DOI Creative Commons

You Wei Jia,

George Q. Chen, Sandra E. Kentish

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 116, P. 323 - 331

Published: March 13, 2025

Language: Английский

Citations

0
Modeling of Power Generation and Acid Recovery in an Analogous Process of Reverse Electrodialysis DOI Creative Commons
Qiaolin Lang, Yang Liu, Guanglei Guo

et al.

Membranes, Journal Year: 2025, Volume and Issue: 15(4), P. 126 - 126

Published: April 20, 2025

The feasibility of an analogous reverse electrodialysis (RED) process for power generation and acid recovery from acidic waste streams in the steel industry is investigated this study. A comprehensive model was established to simulate transport phenomena generation, which validated through experimental data. simulated operation time 3 h, during rate 41.7% achieved, maximum output density reached 30.37 μW·cm−2. results demonstrated a strong dependence on concentration, with linear relationship within tested range 1.0–3.0 mol·L−1 HCl. An optimal flow identified that maximized output, best value 90 mL∙min−1. differences energy harvesting between traditional diffusion dialysis our RED were via simulation. importance system electroneutrality driving ion migration forming ionic currents crucial effective generation. promising solution efficient industrial waste, offering sustainable treatment approach.

Language: Английский

Citations

0