Listar FRRo - I+D+i - Artículos en Revistas por fecha de publicación
Mostrando ítems 1-20 de 40
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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 ... -
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 ... -
A Strategy for the Economic Optimization of Combined Cycle Gas Turbine Power Plants by Taking Advantage of Useful Thermodynamic Relationships
(Elsevier, 2010-11-01)Optimal combined cycle gas turbine power plants characterized by minimum specific annual cost values are here determined for wide ranges of market conditions as given by the relative weights of capital investment and ... -
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 ... -
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 ... -
A NGCC power plant with a CO2 post-combustion capture option. Optimal economics for different generation/capture goals
(Elsevier, 2013-11-13)Fossil fuel power plants are one of the major sources of electricity generation, although invariably release greenhouse gases. Due to international treaties and countries regulations, CO2emissions reduction is increasingly ... -
Una Red para el Análisis Comparado de Competencias en la Trama Productiva de la Industria del Software y Servicios Informáticos
(2016-09-01)De los resultados obtenidos a partir del estudio de la influencia de los sectores que conforman el Triángulo de Sábato en torno a la trama productiva de la Industria del Software y Servicios Informáticos (SSI) en la Región ... -
: Análisis de la molienda de expeller de soja evaluando la performance de diferentes tipos de molinos.
(2017)El objetivo del presente trabajo es analizar la performance del proceso de molienda y tamizado de expeller de soja, subproducto de la extracción de aceite por el método de extrusado-prensado, para su posterior utilización ... -
An optimization model for evaluating the economic impact of availability and maintenance notions during the synthesis and design of a power plant
(Elsevier, 2017-01-27)In this paper, we introduce an optimization strategy in order to comprehensively quantify the impact of availability and maintenance notions during the early stages of synthesis and design of a new natural gas combined ... -
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 ... -
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 ... -
Optimization of the design, operating conditions, and coupling configuration of combined cycle power plants and CO2 capture processes by minimizing the mitigation cost.
(2017-10-04)This paper deals with the optimization of the coupling between a natural gas combined cycle (NGCC plant and a post-combustion CO2 capture process by minimizing the mitigation cost – defined as the ratio between the cost ... -
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 ... -
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) ... -
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, ... -
A risk– based design of ammonia refrigeration systems in food manufacturing plants.
(2019-01)This paper presents a risk-based design procedure of ammonia based refrigeration processes taking into account the allocation of the manufacturing plant and the surrounding environment vulnerability at early stages of ... -
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 ... -
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 ... -
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 ... -
Agregado de valor a expeller de soja.
(2019-12)El presente trabajo se enfoca en la extracción acuosa de proteínas a partir de expeller de soja y su posterior precipitación, así como en el análisis de los efluentes sólidos resultantes de este proceso a fines de evaluar ...