Ventilation and deodorization system optimization of a wastewater treatment plant
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URI: http://hdl.handle.net/10317/11526ISBN: 978-84-17853-55-6
DOI: 10.31428/10317/11526
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Máquinas y Motores TérmicosRealizado en/con
Universidad Politécnica de CartagenaFecha de publicación
2022Editorial
Universidad Politécnica de Cartagena. Ediciones UPCTCita bibliográfica
Casaca, Cláudia S. S. L.; Henriques, Nuno P. F.; Nunes, Eduardo A. V.; Simões, Tiago A. P. S. Ventilation and deodorization system optimization of a wastewater treatment plant. En: XI Congreso Ibérico y IX Congreso Iberoamericano de Ciencias y Técnicas del Frío Cytef2022. Avances en Ciencias y Técnicas del Frío - 11. Cartagena: Universidad Politécnica de Cartagena, 2022. Pp. 187-193. ISBN: 978-84-17853-55-6Palabras clave
CYTEFAir quality
Deodorization
Scrubber
Ventilation
Energy efficiency
Resumen
Quality of life is entirely linked to air quality around us, whether inside or outside a
building. Therefore, it is not surprising that the owners and occupants of certain spaces pay
attention to the air quality, especially when they work or are close to a wastewater treatment
plant. The aims of this work are to diagnose the existing situation in ventilation and deodorization
system of covered wastewater treatment plant and to suggest changes to improve indoor
air quality and make the operation of this system more reliable and economical. The ventilation
system, consisting of 10 air handling units, supply 230.000 m3/h, where some ventilation lines
have 250 m.
The system’s optimization solution, as well as the two new centrifugal fans implementation,
with speed variation, allow a reduction in the total fans power to 60 kW and increase the energy
efficiency in 60 %.
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