Listar FRRo - Producción en investigación, desarrollo e innovación ( I+D+I) por autor "Scenna, Nicolás José"
Mostrando ítems 1-20 de 35
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A NGCC power plant with a CO2 post-combustion capture option. Optimal economics for different generation/capture goals
Mores, Patricia Liliana; Godoy, Ezequiel; Mussati, Sergio Fabián; Scenna, Nicolás José (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 ... -
A risk– based design of ammonia refrigeration systems in food manufacturing plants.
Biscotti, Paola Silvina; Reinheimer, María Agustina; Scenna, Nicolás José; 0000-0001-5230-3167; 0000-0002-1129-8725 (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 ... -
A Strategy for the Economic Optimization of Combined Cycle Gas Turbine Power Plants by Taking Advantage of Useful Thermodynamic Relationships
Godoy, Ezequiel; Benz, Sonia Judith; Scenna, Nicolás José (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 ... -
An optimization model for evaluating the economic impact of availability and maintenance notions during the synthesis and design of a power plant
Godoy, Ezequiel; Benz, Sonia Judith; Scenna, Nicolás José (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 ... -
Análisis de factores críticos que influyen en las consecuencias ocasionadas por explosiones de polvo.
Kraft, Romina Alejandra; Mores, Patricia Liliana; Scenna, Nicolás José; 0000-0003-0287-488X; 0000-0001-6026-142X; 0000-0002-1129-8725 (2021-08)El almacenamiento y procesamiento de sólidos a granel en operaciones tales como molienda, secado, tamizado y transporte, conllevan a la generación de polvo y si éste es combustible (más del 70% de los casos) existe un ... -
Aplicación del enfoque de ingeniería de reacción (REA) para modelar el secado de orujos por convección.
Bonfigli, Mónica Beatriz; Arias, Ana Marisa; Mores, Patricia Liliana; Benz, Sonia Judith; Scenna, Nicolás José; Masciarelli, Roque; 0009-0005-0840-0521; 0000-0002-6716-6633; 0000-0001-6026-142X; 0000-0002-1129-8725 (2021-10)La bioeconomía es una alternativa para afrontar la demanda de alimentos y energía para una población en crecimiento y además mitigar los impactos adversos sobre el medio ambiente y los recursos naturales que originan su ... -
BLEVE : estimación de distancias seguras basándose en variables de diseño.
Kraft, Romina Alejandra; Mores, Patricia Liliana; Scenna, Nicolás José; 0000-0003-0287-488X; 0000-0001-6026-142X; 0000-0002-1129-8725 (2022-03-11)Entre los eventos accidentales más peligrosos se encuentran las explosiones BLEVE. Las graves consecuencias ocasionadas por la onda expansiva generada hacen indispensable su análisis. Los modelos matemáticos disponibles ... -
BLEVE: safety distances estimation by simple models based on the Jakob number.
Kraft, Romina Alejandra; Mores, Patricia L.; Orellano, Santiago; Scenna, Nicolás José; 0000-0003-0287-488X; 0000-0001-6026-142X; 0000-0002-8724-7238; 0000-0002-1129-8725 (2023-07-03)One of the most important points in the design of inherently safe processes is to estimate reliable distances among process units at preliminary stages of the plant project to minimize losses and damages caused by the ... -
Comparison between conventional and ultrasoundassisted techniques for extraction of anthocyanins from grape pomace. Experimental results and mathematical modeling
Bonfigli, Mónica; Godoy, Ezequiel; Reinheimer, María Agustina; Scenna, Nicolás José (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.
Arias, Ana Marisa; Mores, Patricia Liliana; Scenna, Nicolás José; Caballero, José Antonio; Mussati, Miguel Ceferino; Mussati, Sergio Fabián; 0000-0002-6716-6633; 0000-0001-6026-142X; 0000-0002-1129-8725; 0000-0002-6104-5179; 0000-0002-4132-0292 (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 ... -
Development of extrinsic functions for optimal synthesis and design : application to distillation-based separation processes.
Manassaldi, Juan Ignacio; Mussati, Miguel Ceferino; Scenna, Nicolás José; Mussati, Sergio Fabián; 0009-0003-4386-4167; 0000-0002-6104-5179; 0000-0002-1129-8725; 0000-0002-4132-0292 (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 ... -
Economic implications when considering availability in the optimal design and operation of a NGCC power plant.
Godoy, Ezequiel; Benz, Sonia Judith; Scenna, Nicolás José (2012-09)- Traditionally, power plants are designed to fulfll a pre-specified external demand, usually by oversizing the existing equipment, which implies excessive capital costs and might even result in designs that cannot satisfy ... -
Estimación de distancias seguras frente a la ocurrencia de una explosión BLEVE en función de variables operativas/ de diseño.
Kraft, Romina Alejandra; Mores, Patricia Liliana; Scenna, Nicolás José; 0000-0003-0287-488X; 0000-0001-6026-142X; 0000-0002-1129-8725 (Universidad Tecnológica Nacional, 2022-06)Considerar el concepto de seguridad operacional se ha vuelto imprescindible en toda actividad industrial. Entre los eventos accidentales más peligrosos se encuentran las explosiones tipo BLEVE, que resultan de la falla ... -
Evaluación de los efectos térmicos ocasionados por una bola de fuego de propano. Obtención de una correlación simple para estimar distancias en planes de evacuación.
Kraft, Romina Alejandra; Mores, Patricia Liliana; Scenna, Nicolás José; 0000-0003-0287-488X; 0000-0001-6026-142X; 0000-0002-1129-8725 (Universidad Tecnológica Nacional. Facultad Regional San Francisco, 2020-09)El propano, es una sustancia que frecuentemente se encuentra en el inventario de numerosas industrias por ser el combustible alternativo más utilizado a nivel internacional. A temperatura ambiente, es un gas incoloro e ... -
Families of optimal thermodynamic solutions for combined cycle gas turbine (CCGT) power plants
Godoy, Ezequiel; Scenna, Nicolás José; Benz, Sonia Judith (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 ... -
Implications of a state-space approach for the economic optimal design of a NGCC power plan.
Godoy, Ezequiel; Benz, Sonia Judith; Scenna, Nicolás José (2014-10)A detailed state-space approach is here embedded in the optimization model for the economic design of a new natural gas combined cycle (NGCC) power plant. This proposal comprehensively quantifies the impact of different ... -
Influencia de la reducción del factor de visión en las consecuencias ocasionadas por una bola de fuego.
Kraft, Romina Alejandra; Scenna, Nicolás José; Mores, Patricia Liliana; 0000-0003-0287-488X; 0000-0002-1129-8725; 0000-0001-6026-142X (2022-10)El conocimiento de las consecuencias ocasionadas por los accidentes industriales de las últimas décadas hace imperante la propuesta de nuevas metodologías para minimizar los daños. Uno de los eventos más peligrosos son ... -
Life cycle oriented design of a GT + 1PSH HRSG type CCGT power plant .
Godoy, Ezequiel; Scenna, Nicolás José; Benz, Sonia Judith (2009-12)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 selected economic indicators of the project are ... -
Membrane superstructure optimization for carbon capture from cement plants. Water content influence on optimal solution.
Arias, Ana Marisa; Scenna, Nicolás José; Mores, Patricia Liliana; 0000-0002-6716-6633; 0000-0002-1129-8725; 0000-0001-6026-142X (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.
Mores, Patricia Liliana; Arias, Ana Marisa; Scenna, Nicolás José; Caballero, José Antonio; Mussati, Sergio Fabián; Mussati, Miguel Ceferino; 0000-0001-6026-142X; 0000-0002-6716-6633; 0000-0002-1129-8725; 0000-0001-6470-2907; 0000-0002-4132-0292; 0000-0002-6104-5179 (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, ...