Methodology for lighting optimization applied to photocatalytic reactors
| Autor: | Jose Trull, Vicent Sala, Luis Romeral, Tecilli Tapia-Tlatelpa |
|---|---|
| Přispěvatelé: | Universitat Politècnica de Catalunya. Doctorat en Enginyeria Electrònica, Universitat Politècnica de Catalunya. Departament de Física, Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica, Universitat Politècnica de Catalunya. MCIA - Motion Control and Industrial Applications Research Group, Universitat Politècnica de Catalunya. DONLL - Dinàmica no Lineal, Òptica no Lineal i Làsers |
| Rok vydání: | 2019 |
| Předmět: |
Optimization
Enginyeria química::Química del medi ambient::Química de l'aigua [Àrees temàtiques de la UPC] Materials science Photochemistry Fotocatàlisi Desenvolupament humà i sostenible::Enginyeria ambiental::Tractament de l'aigua [Àrees temàtiques de la UPC] Irradiance 02 engineering and technology 010501 environmental sciences 01 natural sciences Lower energy law.invention Degradation law Water chemistry Photocatalysis 0105 earth and related environmental sciences business.industry Adaptation models 021001 nanoscience & nanotechnology Light emitting diodes Aigua -- Química Optoelectronics Degradation (geology) 0210 nano-technology business Light-emitting diode |
| Zdroj: | UPCommons. Portal del coneixement obert de la UPC Universitat Politècnica de Catalunya (UPC) |
| DOI: | 10.1109/nusod.2019.8806862 |
| Popis: | © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. Replacement of conventional UV-lamps used in photocatalytic reactors by UV-LED sources with lower energy consumption and larger versatility has been proposed recently; However, the implementation of these types of sources in these reactors has not been studied in detail. In this article a methodology is proposed to find different LED arrays, whose distributions use the least amount of elements and optimum distance between them, using uniform irradiance models that satisfy the optical needs of photocatalytic processes. Experimental results presented show that it is possible to replace sources of high-energy consumption by LED arrays adapted to the specific needs of the photocatalytic reactor obtaining excellent oxidation results. The authors are grateful for the financial support for the author Tecilli Tapia (scholarship 417993) from National Council of Science and Technology of Mexico (CONACyT), and the Laboratory of Environmental Pollution Control of INTEXTER, for the material provided |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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