Absorción física y con reacción química de dióxido de carbono en disoluciones de etanolamina
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2020-02-03
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Jaén: Universidad de Jaén
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[ES]Actualmente, la existencia del cambio climático es un hecho innegable, es por ello, por lo que las distintas administraciones medioambientales establecen distintos parámetros a la hora de realizar emisiones contaminantes al medio ambiente, especialmente al dióxido de carbono (CO2), uno de los grandes responsables de la presencia del cambio climático, con el fin de reducir o eliminar las emisiones.
Las diferentes industrias emisoras de este contaminante, entre las que destacan las petrolíferas, del carbón y gas natural, han de reducir sus niveles de emisiones, por lo que muy a menudo emplean diferentes métodos para la retención y reducción de los distintos contaminantes que emiten.
El siguiente trabajo realiza un estudio científico sobre la absorción física y con reacción química de CO2 por disoluciones de etanolamina, dietanolamina y trietanolamina, todas ellas a distintas concentraciones (0,1M, 0,5M y 1M) y distintas temperaturas (20, 25,30 y 35°C), con el fin de obtener cual es la amina, concentración y temperatura a la que se absorbe más cantidad de CO2.
Este Trabajo de Fin de Grado se ha realizado en la Universidad de Jaén, en el Departamento de Ingeniería Química, Ambiental y de los Materiales.
Palabras clave: absorción física y con reacción química, etanolamina, dietanolamina, trietanolamina, dióxido de carbono.
[EN]Nowadays, the existence of climate change is an undeniable fact. Therefore, the different environmental administrations establish several parameters towards the polluting emissions to the atmosphere. Especially carbon dioxide (CO2), one of the main responsible for the presence of the climate change. The different industries producing this pollutant, among which oil, coal and natural gas stand out, have to reduce their levels of emissions. Due to this, industries often use varied methods for the retention and reduction of the different pollutants they emit. The following research paper studies scientifically the physical absorption and chemical reaction of CO2 by solutions of ethanolamine, diethanolamine and triethanolamine, all at different concentrations (0.1M, 0.5M and 1M) and different temperatures (20, 25, 30 and 35°C). This was carried out in order to obtain the amine, with a concentration and temperature optimal to absorve CO2. This Final Degree Research has been carried out at the University of Jaén, in the Department of Chemical, Environmental and Materials Engineering. Key words: physical absorption and chemical reaction, ethanolamine, diethanolamine, triethanolamine, carbon dioxide.
[EN]Nowadays, the existence of climate change is an undeniable fact. Therefore, the different environmental administrations establish several parameters towards the polluting emissions to the atmosphere. Especially carbon dioxide (CO2), one of the main responsible for the presence of the climate change. The different industries producing this pollutant, among which oil, coal and natural gas stand out, have to reduce their levels of emissions. Due to this, industries often use varied methods for the retention and reduction of the different pollutants they emit. The following research paper studies scientifically the physical absorption and chemical reaction of CO2 by solutions of ethanolamine, diethanolamine and triethanolamine, all at different concentrations (0.1M, 0.5M and 1M) and different temperatures (20, 25, 30 and 35°C). This was carried out in order to obtain the amine, with a concentration and temperature optimal to absorve CO2. This Final Degree Research has been carried out at the University of Jaén, in the Department of Chemical, Environmental and Materials Engineering. Key words: physical absorption and chemical reaction, ethanolamine, diethanolamine, triethanolamine, carbon dioxide.