Listar FRRo - I+D+i - Artículos en Revistas por título
Mostrando ítems 10-29 de 38
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Comparison between conventional and ultrasoundassisted techniques for extraction of anthocyanins from grape pomace. Experimental results and mathematical modeling
(Elsevier, 2017-03-16)Conventional and ultrasound assisted extraction of anthocyanins from grape pomace are here analyzed and compared. Mathematical modeling is used firstly to represent the extraction process and determine the associated ... -
Cost-based comparison between membrane systems and chemical absorption processes for CO2 capture from flue gas.
(2019-05-09)An optimization study of membrane-based separation systems for carbon dioxide capture from flue gas of power plants is conducted, considering the possibility of employing up to four stages and using diverse options to ... -
Determinación de parámetros característicos del proceso de secado de frutillas (fragaria ananassa) aplicando modelos cinéticos.
(2023)La ingesta de frutillas constituye un aporte de compuestos antioxidantes cuando se incorpora a la dieta humana. Sin embargo, se trata de un fruto altamente perecedero. El secado es una alternativa para prolongar la utilización ... -
Development of extrinsic functions for optimal synthesis and design : application to distillation-based separation processes.
(2019-04-09)This work deals with the development and implementation of mathematical models in the General Algebraic Modeling System (GAMS) environment for optimization purposes, involving extrinsic functions that are executed outside ... -
Diseño de una actividad de aprendizaje interdisciplinar en red como propuesta para desarrollar las competencias de resolución de problemas, trabajo en equipo y comunicación efectiva.
(2021)La implementación de una educación universitaria basada en competencias requiere de estrategias de enseñanza y aprendizaje innovadoras que promuevan la formación articulada e interdisciplinaria de los estudiantes. El ... -
Economic evaluation of protein recovery process from Argentinian soybean extruded-expelled meals.
(2022)Soybean extruded-expelled (EE) meals are the byproduct of the soybean oil extraction process commonly used by small and medium- sized Argentinean companies. In this study, the economic feasibility of protein concentrate ... -
Evaluation of solar thermal energy capture and storage alternatives for indirect steam generation: a case study.
(2023-03-26)This study analyses the integration of a solar thermal plant for indirect steam generation in a typical industrial process with thermal energy requirements. Solar irradiation is computed using a validated predictive model ... -
Experimental data acquisition and mathematical model for soluble protein extraction from Argentinian extruded expeller soybean meal
(2019-06)Extruded expeller soybean meal is a byproduct of the soybean oil extraction, which is frequently used in Argentina by animal feed millers. In this work, the soluble protein extraction stage is studied as the first step of ... -
Families of optimal thermodynamic solutions for combined cycle gas turbine (CCGT) power plants
(Elsevier, 2009-10-30)Optimal designs of a CCGT power plant characterized by maximum second law efficiency values are determined for a wide range of power demands and different values of the available heat transfer area. These thermodynamic ... -
Impacto de nociones de disponibilidad en la evaluación económica de proyectos de generación óptimos
(Federal University of Santa Catarina, 2013-10-01)El presente trabajo tiene por objetivo estudiar el impacto de considerar distintas nociones de disponibilidad durante la formulación del proyecto de inversión de una planta de generación por ciclo combinado. En primer ... -
Influencia del proceso de secado convectivo en el contenido de antocianinas, compuestos fenólicos totales, capacidad antimicrobiana y antioxidante en frutillas (Fragaria annanasa var. San Andrea)
(2023-09)La frutilla (Fragaria ananassa) posee compuestos bioactivos de interés nutricional y elevada actividad antioxidante, que pueden conferir importantes beneficios a la salud humana. Sin embargo, son productos altamente ... -
Membrane superstructure optimization for carbon capture from cement plants. Water content influence on optimal solution.
(2023)A four-membrane superstructure, embedding different connection alternatives and driving force generation options, was extended to consider a four-component wet flue gas mixture. Three case scenarios were assessed for ... -
Membrane-based processes: optimization of hydrogen separation by minimization of power, membrane area, and cost.
(2018-11-12)This work deals with the optimization of two-stage membrane systems for H2 separation from off-gases in hydrocarbons processing plants to simultaneously attain high values of both H2 recovery and H2 product purity. First, ... -
Modelado matemático, validación y análisis del proceso de extracción de antocianinas en harina de orujos tintos a diferentes temperaturas.
(2018-07)La extracción sólido-líquido es una operación unitaria ampliamente utilizada para extraer compuestos biológicos de interés de diversas matrices alimentarias. En el presente trabajo se ha desarrollado un modelo matemático ... -
Novel nutritionally improved snacks for school-aged children: formulation, characterization, and acceptability.
(2022-04)Purpose: This study aimed to formulate multiple nutritionally improved snacks intended for school-aged children according to international nutritional goals: Vanilla cookies (VC), Bay biscuits (BB), Cheese crackers (CC), ... -
Observatorio Regional de Desarrollo de la Ingeniería en Sistemas de Información e Informática (IISI.d.Ro). Avances del proyecto de desarrollo experimental
(Universidad Tecnológica Nacional. Facultad Regional Avellaneda. Secretaría de Ciencia, Tecnología y Posgrado; Argentina., 2017-09-01)En este artículo se exponen los avances del desarrollo experimental encarado por el Proyecto: Observatorio Regional de Desarrollo de la Ingeniería en Sistemas de Información e Informática (IISI.d.r.O.). IISI.d.r.O. tiene ... -
Obtención de correlaciones convexas para el análisis de los efectos causados por xxplosiones Tipo BLEVE : estimación de distancias de seguridad en función de niveles de vulnerabilidad especificados.
(2020-12-01)En los últimos años, debido al gran número de accidentes catastróficos en el sector industrial, la obtención de una metodología cuya aplicación contribuya a la mitigación de los daños causados ha adquirido gran importancia. ... -
Optimal design of a two-stage membrane system for hydrogen separation in refining processes.
(2018-10-31)This paper fits into the process system engineering field by addressing the optimization of a two-stage membrane system for H2 separation in refinery processes. To this end, a nonlinear mathematical programming (NLP) ... -
Optimal economic strategy for the multiperiod design and long-term operation of natural gas combined cycle power plants.
(Elsevier, 2012-08-25)Optimal power plant designs are achieved by means of a proposed multiperiod non-linear programming formulation that utilizes the net present value as objective function, while construction, operation and dismantling of ... -
Optimal life cycle oriented design of a GT + 1PSH HRSG type CCGT power plant.
(2010)In the present work, a life cycle oriented approach is used for designing power plants in a way they can satisfy the desired demand along the whole time horizon, while a selected performance indicator of the project is ...