Hydrogen Generation by Koh-Ethanol Plasma Electrolysis Using Double Compartement Reactor

Quality in Research: International Symposium on Materials, Metallurgy, and Chemical Engineering

材料科学;冶金学;化学工业

Saksono, Nelson^1 ; Sasiang, Johannes^1 ; Rosalina, Chandra Dewi^1 ; Budikania, Trisutanti^2

Department of Chemical Engineering, Universitas Indonesia, Depok

16424, Indonesia^1

Politeknik AKA, Bogor, Indonesia^2

关键词: Double compartment reactor;    Electrolysis process;    Hydrogen generations;    KOH concentration;    KOH solution;    Plasma electrolysis;    Process efficiency;    Productivity ratios;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/316/1/012011/pdf
DOI  :  10.1088/1757-899X/316/1/012011

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

This study has successfully investigated the generation of hydrogen using double compartment reactor with plasma electrolysis process. Double compartment reactor is designed to achieve high discharged voltage, high concentration, and also reduce the energy consumption. The experimental results showed the use of double compartment reactor increased the productivity ratio 90 times higher compared to Faraday electrolysis process. The highest hydrogen production obtained is 26.50 mmol/min while the energy consumption can reach up 1.71 kJ/mmol H2at 0.01 M KOH solution. It was shown that KOH concentration, addition of ethanol, cathode depth, and temperature have important effects on hydrogen production, energy consumption, and process efficiency.