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Daya Wulandari
Program Studi DIV Teknik Energi, Politeknik Negeri Sriwijaya Jl. Srijaya Negara Bukit Besar, Palembang
Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Energy Materials Science & Nanotechnology

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The Design of ACE (Aluminum Corrosion and Electrolysis) Reactor and Its Performance to Produce Hydrogen from Beverage Cans Ahmad Zikri; Erlinawati .; Lety Trisnaliani; Daya Wulandari
Reaktor Volume 17 No. 4 Desember 2017
Publisher : Dept. of Chemical Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (450.956 KB) | DOI: 10.14710/reaktor.17.4.210-214

Abstract

AbstractThe reaction of aluminum (Al) with an alkaline solution in producing hydrogen gas has been known for a long time. This aluminum corrosion reaction has a major obstacle in the passivation phenomenon, a formation of aluminum oxide coating on the metal surface that prevents aluminum from collapsing. Integration of electric current to the potassium hydroxide solution could result in electrolysis of water which increases the production of hydrogen. This process was carried out continuously in an ACE (aluminum corrosion and electrolysis) reactor of water. This reactor design enabled to produce hydrogen and oxygen in separating chamber. The use of 10 g of cans, 0.02 M gallium, 12 VDC, and 0.8 M KOH obtained the maximum production rate of hydrogen 162.58 ml/s with a purity of 79.83%. Keywords: aluminum corrosion; hydrogen; water electrolysis
Co-Authors Erlinawati . Lety Trisnaliani Zikri, Ahmad