EXPERIMENTAL INVESTIGATION OF A PHOTOELECTROCHEMICAL REACTOR FOR HYDROGEN PRODUCTION AND WASTEWATER TREATMENT

Murat Emre Demir*, Ibrahim Dincer

*Bu çalışma için yazışmadan sorumlu yazar

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Özet

In this study, a novel photoelectrochemical reactor for hydrogen and clean water production is designed, constructed, and experimentally investigated. TiO2 photocatalyst is used in a photoelectrochemical (PEC) reactor, which cleans the water via Fenton-like process and produces hydrogen. A novel dual anode structure is used in the experiments. The TiO2 nanoparticle deposited photoanode induces electro currents for hydrogen production and produces hydroxyl ions, which assist the removal of chemical oxygen demand (COD) process. The second anode is a stainless-steel plate, which is used as a sacrificial anode to electrogenerated iron ions for the Fenton process. It is aimed to reduce the anode cell half potential and energy consumption by replacing oxygen evaluation with the iron oxidation process. The overall energy and exergy efficiencies of the system are 81% and 80% respectively. After 40 minutes of the operation time of the PEC reactor under 2.3V and 60°C of cell potential and temperature, the reactor produces 22.6 mg of hydrogen and removes 87% of the COD.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığıProceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference
Ana bilgisayar yayını alt yazısıBridging Continents by H2
EditörlerIbrahim Dincer, Can Ozgur Colpan, Mehmet Akif Ezan
YayınlayanInternational Association for Hydrogen Energy, IAHE
Sayfalar10-12
Sayfa sayısı3
ISBN (Elektronik)9786250008430
Yayın durumuYayınlandı - 2022
Etkinlik23rd World Hydrogen Energy Conference: Bridging Continents by H2, WHEC 2022 - Istanbul, Turkey
Süre: 26 Haz 202230 Haz 2022

Yayın serisi

AdıProceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2

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???event.eventtypes.event.conference???23rd World Hydrogen Energy Conference: Bridging Continents by H2, WHEC 2022
Ülke/BölgeTurkey
ŞehirIstanbul
Periyot26/06/2230/06/22

Bibliyografik not

Publisher Copyright:
© 2022 Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. All rights reserved.

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