Diseño y construcción de un sistema de automatización de un destilador eléctrico para la obtención de aceite esencial

López Robles, Cristina Dayanara

Please use this identifier to cite or link to this item: http://dspace.utpl.edu.ec/handle/20.500.11962/23295

Title:	Diseño y construcción de un sistema de automatización de un destilador eléctrico para la obtención de aceite esencial
Authors:	Valarezo Valdez, Benito Eduardo López Robles, Cristina Dayanara
Keywords:	Destilación al vapor Aceite esencial Ingeniero químico
Issue Date:	2018
Citation:	López Robles, Cristina Dayanara. (2018). Diseño y construcción de un sistema de automatización de un destilador eléctrico para la obtención de aceite esencial. (Trabajo de Titulación de Ingeniero Químico ). UTPL, Loja.
Description:	Abstract:The present work proposes the design and construction of an automation system of an electric distiller for obtaining essential oils; defining the temperature and liquid level as control variables, as a consequence the system was composed by the following elements: temperature sensor RTD Pt100, a float level sensor, an expansion module, a PLC, a solenoid valve and a solid state relay that commutes the power pass to the electrical resistance, responsible for increasing the temperature inside the distillation process. For the water level control in the boiler an on-off system was defined while a PI controller for the temperature control, whose variables were fixed by experimental tests, showing better results in the experimentation the Callender method with a settling time of 3.75 min, P.O=0, Ess= 1 oC and when introducing perturbations a time of 1.25 minutes to retake the settling. KEY.
URI:	http://dspace.utpl.edu.ec/handle/20.500.11962/23295
Appears in Collections:	Ingeniero Químico

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