Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Diego Gabriel Oliva"'
Publikováno v:
Energy Conversion and Management. 173:113-122
Three hydride-forming metals (LaNi5, LaNi4.73Sn0.27, and LaNi4.55Sn0.45) have been studied as solid phase hydrogen storage material in batch experiments using pure hydrogen and temperatures ranging from 300 K to 340 K. This process mainly involves: p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64e8b1b719514f2dc697164ed8ac8d6f
https://doi.org/10.1016/j.enconman.2018.07.041
https://doi.org/10.1016/j.enconman.2018.07.041
This work addresses the optimal design of a flexible heat exchanger network using model-based optimization, applied to hydrogen production by means of an ethanol steam reforming process. High efficiencies are obtained at different hydrogen production
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d28c65331606cb838a23d5588addca5
https://www.sciencedirect.com/science/article/pii/S0360319916332487
https://www.sciencedirect.com/science/article/pii/S0360319916332487
Publikováno v:
International Journal of Hydrogen Energy. 36:9098-9114
The development of biofuels has gained much attention in recent years. Thermodynamic analyses to obtain energy from biofuels using fuel cells were addressed in previous works for a variety of processes. In those processes, the determination of the be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9bde5ce5cb9db74af1e602e4ddb973a
https://doi.org/10.1016/j.ijhydene.2011.04.097
https://doi.org/10.1016/j.ijhydene.2011.04.097
Publikováno v:
International Journal of Hydrogen Energy. 35:709-724
The aim of this work is to analyze energetically the use of glycerin as the primary hydrogen source to operate a proton exchange membrane fuel cell. A glycerin processor system based on its steam reforming is described departing from a previous proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bfc86c8260c4512bf8c7b80b3b3e170
https://doi.org/10.1016/j.ijhydene.2009.10.082
https://doi.org/10.1016/j.ijhydene.2009.10.082
Publikováno v:
Journal of Power Sources. 182:307-316
This work analyzes the CO-PrOx reactor design as a component of the CO clean-up system of the ethanol processor for H2 production applied to PEM fuel cells. The operating conditions of the processor require compact and lightweight pieces of equipment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d783fbe65d9408ed5b4c36901d89684
https://doi.org/10.1016/j.jpowsour.2008.03.043
https://doi.org/10.1016/j.jpowsour.2008.03.043
Hydrogen at high purity degrees can be obtained by using the well-known Pressure Swing Adsorption (PSA) process. In this paper, a Pressure Swing Absorption (PSAb) alternative operating batch wise is analyzed. An optimal design of cyclic processes for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf098831e97fe7846cd95ffd9c404c91
http://www.sciencedirect.com/science/article/pii/S036031991402566X
http://www.sciencedirect.com/science/article/pii/S036031991402566X
MILP-based clustering method for multi-objective optimization: Application to environmental problems
Autor:
Laureano Jiménez-Esteller, Josep Maria Mateo-Sanz, Diego Gabriel Oliva, Gonzalo Guillén-Gosálbez
Publikováno v:
Computers & Chemical Engineering
Repositori Institucional de la Universitat Rovira i Virgili
Universitat Rovira i virgili (URV)
Repositori Institucional de la Universitat Rovira i Virgili
Universitat Rovira i virgili (URV)
Multi-objective optimization (MOO) has recently emerged as a useful technique in environmental engineering. One major limitation of this approach is that its computational burden grows rapidly with the number of environmental objectives, which causes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57ac64469ef168092a9aefa1a6a2eb3c
This paper is aimed at presenting a methodology for the simultaneous synthesis of solid oxide fuel cell (SOFC) based systems and their associated heat exchangers network (HEN). The optimization model is formulated as a mixed integer nonlinear mathema
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08ddccffd50739de46200349e413ebb8
This work presents a mixed integer non linear programming (MINLP) model for heat exchanger network synthesis including a detailed description of the process streams resorting to a mathematical function that matches temperature with enthalpy. This all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bc7e6b4284d851c3a104d923bbbcd74
https://doi.org/10.1016/s1570-7946(09)70285-8
https://doi.org/10.1016/s1570-7946(09)70285-8
The conceptual design of a bioethanol processor for fuel cell applications with heat integration was analyzed via model-based optimization formulation. Basically, the system consists of steam reforming of bioethanol and hydrogen purification process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a01f068a8622dc55bd9587190bb3548
https://doi.org/10.1016/s1570-7946(09)70689-3
https://doi.org/10.1016/s1570-7946(09)70689-3