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Castillo, D., García, A. (2019). Aireador superficial de rotor con eje horizontal en aguas residuales industriales [Tesis, Universidad Privada del Norte]. https://hdl.handle.net/11537/21891
Castillo, D., García, A. Aireador superficial de rotor con eje horizontal en aguas residuales industriales [Tesis]. PE: Universidad Privada del Norte; 2019. https://hdl.handle.net/11537/21891
@misc{renati/430428,
title = "Aireador superficial de rotor con eje horizontal en aguas residuales industriales",
author = "García Landa, Andrea del Milagro",
publisher = "Universidad Privada del Norte",
year = "2019"
}
Title: Aireador superficial de rotor con eje horizontal en aguas residuales industriales
Advisor(s): Alva Díaz, Luis Enrrique
Keywords: Aguas residuales; Antropometría; Gestión de calidad; Dimensiones
OCDE field: https://purl.org/pe-repo/ocde/ford#2.07.00
Issue Date: 28-Jun-2019
Institution: Universidad Privada del Norte
Abstract: El presente trabajo de investigación tuvo por objetivos implementar un aireador de rotor con
eje horizontal para evaluar la transferencia de oxígeno en aguas residuales industriales,
determinando su capacidad nominal de oxigenación del aireador y evaluando el coeficiente
de transferencia de oxígeno durante el tiempo de aireación superficial. La experimentación
se realizó en la planta de tratamiento de aguas residuales de ZED donde se construyó el
sistema de aireación con dimensiones de 1,00 m largo x 0,91 m ancho y 0,42 m de altura,
cuya capacidad nominal del aireador superficial en las aguas residuales fue de 0,3177
kgO2/kWh. Para la medición de la transferencia de oxígeno se realizaron 3 estaciones de
muestreo, en la que se ubicaron en la entrada, en el centro y a la salida de la laguna, siendo
un total de 09 muestras de 119,5 litros. Los resultados que se obtuvieron en el coeficiente de
transferencia con mayor valor fue en el punto 3, nivel fondo con 2,005 h-1 a 30°C, así mismo
1,683 h-1 en el nivel “INTERMEDIO”. El factor de saturación α fue de 0,885, relación entre
el coeficiente de transferencia de agua residual con el agua potable, y el factor de saturación
β fue de 0,844 correspondiente a la presión y temperatura tanto en agua residual con agua
potable. Finalmente se concluye que se construyó un sistema de aireación superficial de
rotor con eje horizontal, cuya capacidad nominal del aireador superficial en las aguas
residuales fue de 0,3177 kgO2/kWh.
The objective of this research work was to implement a rotor aerator with a horizontal axis to evaluate the oxygen transfer in industrial wastewater, determining its nominal aeration oxygenation capacity and evaluating the oxygen transfer coefficient during the surface aeration time. The experimentation was carried out in the ZED wastewater treatment plant where the aeration system was built with dimensions of 1,00 m long x 0,91 m wide and 0,42 m high, whose nominal capacity of the surface aerator in the wastewater was 0,3177 kgO2/kWh. For the measurement of oxygen transfer, 3 sampling stations were carried out, in which they were located at the entrance, in the center and at the exit of the lagoon, with a total of 09 samples of 119,5 liters. The results that were obtained in the transfer coefficient with the highest value were in point 3, bottom level with 2,005 h-1 at 30 ° C, likewise 1,683 h-1 in the "INTERMEDIATE" level. The saturation factor α was 0,885, ratio between the coefficient of transfer of residual water with drinking water, and the saturation factor β was 0,844 corresponding to the pressure and temperature in both residual water and wate. Finally, it is concluded that a rotor surface aeration system with a horizontal axis was built, whose nominal capacity of the surface aerator in the wastewater was 0,3177 kgO2/ kWh.
The objective of this research work was to implement a rotor aerator with a horizontal axis to evaluate the oxygen transfer in industrial wastewater, determining its nominal aeration oxygenation capacity and evaluating the oxygen transfer coefficient during the surface aeration time. The experimentation was carried out in the ZED wastewater treatment plant where the aeration system was built with dimensions of 1,00 m long x 0,91 m wide and 0,42 m high, whose nominal capacity of the surface aerator in the wastewater was 0,3177 kgO2/kWh. For the measurement of oxygen transfer, 3 sampling stations were carried out, in which they were located at the entrance, in the center and at the exit of the lagoon, with a total of 09 samples of 119,5 liters. The results that were obtained in the transfer coefficient with the highest value were in point 3, bottom level with 2,005 h-1 at 30 ° C, likewise 1,683 h-1 in the "INTERMEDIATE" level. The saturation factor α was 0,885, ratio between the coefficient of transfer of residual water with drinking water, and the saturation factor β was 0,844 corresponding to the pressure and temperature in both residual water and wate. Finally, it is concluded that a rotor surface aeration system with a horizontal axis was built, whose nominal capacity of the surface aerator in the wastewater was 0,3177 kgO2/ kWh.
Link to repository: https://hdl.handle.net/11537/21891
Discipline: Ingeniería Ambiental
Grade or title grantor: Universidad Privada del Norte. Facultad de Ingeniería
Grade or title: Ingeniero Ambiental
Register date: 18-Jul-2019
This item is licensed under a Creative Commons License