Acondicionamiento ambiental de salas de procesos en Frigorífico Avícola Las Camelias s.a.
Date
2019-12-20
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Abstract
Este proyecto consiste en el diseño de un sistema de acondicionamiento ambiental para las salas de procesos del frigorífico avícola Las Camelias S.A. Con el mismo se pretende establecer condiciones de temperatura y humedad controladas a lo largo de la jornada productiva, con el fin de generar un entorno seguro desde la perspectiva alimentaria.
En primera instancia se realiza un análisis detallado de la situación actual de la planta, relevando la capacidad y funcionamiento de los equipos de acondicionamiento de aire existentes, la ganancia térmica del edificio, y el impacto del proceso productivo y tareas de limpieza sobre el ambiente de trabajo. De esta manera se identifican las causas que dificultan el control ambiental de los espacios.
A continuación se evalúan las tecnologías disponibles para llevar adelante la solución propuesta, haciendo un estudio técnico-económico de las mismas. Como resultado se decide implementar unidades de tratamiento de aire con deshumidificación por rotor desecante y etapa de post enfriamiento por amoníaco. El nuevo sistema de acondicionamiento de aire se dimensiona con robustez suficiente para dar respuesta a cambios imprevistos en la ganancia térmica de las salas, logrando estabilizar rápidamente la temperatura y humedad dentro de los valores esperados.
Por último se dimensionan los ductos para distribución de aire con su correspondiente aislación, los sistemas para los servicios de energía eléctrica y gas natural, y se concluye con la cotización completa de materiales y mano de obra para el montaje.
This project presents a design proposal for an air conditioning system to be implemented in the processing areas of Las Camelias S.A. poultry processing plant. The aim of the project is to establish controlled temperature and moisture conditions throughout the workday, in order to ensure food safety. In the first place a thorough analysis of the current operating conditions of the plant was conducted. Data was surveyed on the capacity of extant air conditioners, the buildings heat gain, and the impact of the pruduction process and cleaning tasks of the workspace. Thusly, obstacles impeding effective monitoring of indoor environments can be identified. Next, available technologies are compared to check they fulfill the technical-economical requirements of the proposed solutions. As a result, it is adviced to deploy air-handling units with inbuilt dissecant rotor dehumidifiers, and add an ammonia-based post-cooling stage. The new air-conditioning system is conceived with sufficient sturdiness to withstand sudden changes to the heat gain of the rooms and promptly stabilize the temperature and moisture within expected values. Measurements are made of the air ducts, considering correct air distribution and according insulation, as well as electric power and natural gas services. Lastly, an estimated quote for the hardware and assemblage labour is presented.
This project presents a design proposal for an air conditioning system to be implemented in the processing areas of Las Camelias S.A. poultry processing plant. The aim of the project is to establish controlled temperature and moisture conditions throughout the workday, in order to ensure food safety. In the first place a thorough analysis of the current operating conditions of the plant was conducted. Data was surveyed on the capacity of extant air conditioners, the buildings heat gain, and the impact of the pruduction process and cleaning tasks of the workspace. Thusly, obstacles impeding effective monitoring of indoor environments can be identified. Next, available technologies are compared to check they fulfill the technical-economical requirements of the proposed solutions. As a result, it is adviced to deploy air-handling units with inbuilt dissecant rotor dehumidifiers, and add an ammonia-based post-cooling stage. The new air-conditioning system is conceived with sufficient sturdiness to withstand sudden changes to the heat gain of the rooms and promptly stabilize the temperature and moisture within expected values. Measurements are made of the air ducts, considering correct air distribution and according insulation, as well as electric power and natural gas services. Lastly, an estimated quote for the hardware and assemblage labour is presented.
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Keywords
Industria avícola, Frigorífico avícola, Faena avícola, Seguridad alimentaria
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