Examinando por Materia "cambio climático"
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Ítem Adaptation to climate change and integration of disaster risk management in business education: a case study in Fundação Getulio Vargas, Brazil(Universidad EAFIT, 2016-07-19) Camolesi Guimarães, Thais; Xavier Nicolletti, Mariana; Vendramini Felsberg, Annelise; Ramos, Ligia; Casagrande Rocha, Fernanda; Monzoni Neto, MarioÍtem Difusión científica en temas de variabilidad y ciencia del cambio climático para la ejecución, aplicación y puesta en marcha del modelo de gobernanza climática(Universidad EAFIT, 2022) Cadena Gaitan, Carlos Miguel; Ospina, Laura; Florez, Camila; Universidad EAFITÍtem Energética 2030, en busca de futuro(Universidad EAFIT, 2023-03-27) Restrepo, Juan Diego; Universidad EAFITDurante cuatro años, cerca de 300 investigadoras e investigadores se integraron a la alianza Energética 2030 para hacer realidad el sueño de ofrecer alternativas viables de transición energética en un mundo agobiado por los efectos del cambio climático.Ítem Guia cotidiana del habitante urbano para reducir los impactos del cambio climático(Universidad EAFIT, 2024-08-23) Gómez Aristizábal, Juliana; Ocampo Marín, Luis Miguel; Universidad EAFITÍtem Por una transición energética responsable(Universidad EAFIT, 2023-03-27) Younes, Camilo; Universidad EAFITRetos y desafíos de la transición energética justa en Colombia a través de la apropiación social del conocimiento. Ecosistema Científico Energética 2030 como un ejemplo a seguir.Ítem Proceso de ASC - INSTRUMENTACION SISTEMA PARA LA CAPTURA DE CO2 A ESCALA DE LABORATORIO(Universidad EAFIT, 2021) Ochoa Botero, Emilio; Escobar Gallego, David; Dietl, Marcel; Builes, Santiago; Universidad EAFITThe increasing use of fossil fuels for energy generation and the high emission of greenhouse gases associated with these processes have made it necessary to develop technologies that can mitigate their impact. The chemical absorption process of CO2 using aqueous amines has been implemented in the industry for several decades and is considered a viable strategy for medium-term CO2 emissions mitigation. Pumping highly viscous fluids such as amines requires large amounts of energy, and they are commonly mixed with water to improve their fluidity. This mixture negatively impacts reaction rates, resulting in the need for larger equipment to capture the same amounts of CO2. Additionally, the regeneration process of aqueous amines requires the supply of large amounts of energy to increase their temperature and release the CO2. These kinetic and energetic characteristics of the process are the main obstacles to the widespread implementation and extensive use of this technology in the industry. This work continues the construction process of a plant for chemical absorption using aqueous amines. It builds upon the construction of a gas capture plant that took place in 2018, aiming to operate in a steady state and monitor the performance of different types of amines, amine mixtures, and operational conditions of the system in order to find alternatives that can reduce the energy cost of the process.Ítem Proceso de ASC - INTEGRACION DE PLANTA A ESCALA DE LABORATORIO PARA LA CAPTURA DE CO2 POR ABSORCION-DESORCION CON AMINAS ACUOSAS(Universidad EAFIT, 2019) Román Restrepo, Valeria; Restrepo Lopera, Juan Pablo; Betancur Osorio, Camilo; Sepulveda García, Yessenia; Arboleda Otero, Mariana; Builes, Santiago; Universidad EAFITThe increasing use of fossil fuels for energy generation and the high emission of greenhouse gases associated with these processes have made it necessary to develop technologies that can mitigate their impact. The chemical absorption process of CO2 using aqueous amines has been implemented in the industry for several decades and is considered a viable strategy for medium-term CO2 emissions mitigation. Pumping highly viscous fluids such as amines requires large amounts of energy, and they are commonly mixed with water to improve their fluidity. This mixture negatively impacts reaction rates, resulting in the need for larger equipment to capture the same amounts of CO2. Additionally, the regeneration process of aqueous amines requires the supply of large amounts of energy to increase their temperature and release the CO2. These kinetic and energetic characteristics of the process are the main obstacles to the widespread implementation and extensive use of this technology in the industry. This work continues the construction process of a plant for chemical absorption using aqueous amines. It builds upon the construction of a gas capture plant that took place in 2018, aiming to operate in a steady state and monitor the performance of different types of amines, amine mixtures, and operational conditions of the system in order to find alternatives that can reduce the energy cost of the process.