Developing an electrical power system of a mobile electron beam accelerator to treat wastewater and industrial effluents
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2021
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Brazilian Journal of Development
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The treatment of wastewater and industrial effluents by electron beam irradiation is a
promising technique, however, not very widespread in Brazilian territory. The design and
construction of a mobile unit by the Nuclear and Energy Research Institute, containing
an electron beam accelerator of 700 keV and 20 kW is innovative to demonstrate the
effects and positive results of this technology. The aim is to transfer the mobile unit to
several companies with interest in liquid waste treatment, connect to the industry
electrical system and start the ionization treatment process through electron beam. The
mobile unit connection to the local electrical system may be a challenge due to the great
diversity of voltages and distances involved, as well as the large injections of harmonic
content generated by the electron beam accelerator that can affect sensitive loads in the
industrial system. In this work, an analysis of the electrical power system of the mobile
unit was made, regarding the interruption capacity, selectivity protection and adequate
short circuit levels, in order to assure a greater reliability in the operation. At the end, the
control panel of the mobile unit, simulations and measurements were carried out at the
1.5 MeV and 37.5 kW electron beam accelerator, installed in the Radiation Technology
Center, demonstrating the necessity of applying a filter to reduce the measured harmonic
distortion. The analysis of the mobile unit electrical power system was made, in order to
assure a greater reliability in the operation.
Como referenciar
GASPER, RENATO R.; SOMESSARI, SAMIR L.; SPRENGER, FRANCISCO E.; FEHER, ANSELMO; DUARTE, CELINA L.; SAMPA, MARIA H. de O.; LAINETTI, FABIANA de F.; BRAGA, ALCIDES; RODRIGUES, MARCOS de M.; CALVO, WILSON A.P. Developing an electrical power system of a mobile electron beam accelerator to treat wastewater and industrial effluents. Brazilian Journal of Development, v. 7, n. 11, p. 102366-102379, 2021. DOI: 10.34117/bjdv7n11-046. Disponível em: http://repositorio.ipen.br/handle/123456789/32481. Acesso em: 20 Apr 2024.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.