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Mostrando ítems 11-20 de 33
Artículo
Esterification of Free Fatty Acids with Glycerol within the Biodiesel Production Framework
(MDPI, 2019)
Companies in the field of the collection and treatment of waste cooking oils (WCO) for subsequent biodiesel production usually have to cope with high acidity oils, which cannot be directly transformed into fatty acid methyl ...
Artículo
Heuristic optimization of clusters of heat pumps: A simulation and case study of residential frequency reserve
(Elsevier, 2019)
The technological challenges of adapting energy systems to the addition of more renewables are intricately interrelated with the ways in which markets incentivize their development and deployment. Households with own onsite ...
Ponencia
Poloidal impurity asymmetry studies using the upgraded high field side edge CXRS diagnostic at ASDEX Upgrade
(European Physical Society (EPS), 2019)
Artículo
Capital Cost Assessment of Concentrated Solar Power Plants Based on Supercritical Carbon Dioxide Power Cycles
(2019-07)
Previous work by the authors has shown that broader analyses than those typically found in literature (in terms of operating pressures allowed) can yield interesting conclusions with respect to the best candidate cycles ...
Artículo
Production of Oxygenated Fuel Additives from Residual Glycerine Using Biocatalysts Obtained from Heavy-Metal-Contaminated Jatropha curcas L. Roots
(MDPI, 2019)
This work aims to shed light on the use of two biochars, obtained from the pyrolysis at 550 C of heavy-metal-contaminated Jatropha curcas L. roots, as heterogeneous catalysts for glycerol esterification using residual ...
Artículo
Pacing and Performance in the 6 World Marathon Majors
(Frontiers Media, 2019)
The main goal of this study was to analyse the pacing strategies displayed by the winners of the six World Marathon Majors in order to determine which race offers the greatest potential for future world record attempts. ...
Ponencia
Impact of the intra-day variability of the DNI on the energy yield of CSP plants
(American Institute of Physics Inc., 2019-07)
The operation and the electricity yield of CSP plants in two days with the same daily-accumulated DNI, even with the same Aperture Normal Irradiance (ANI) can be very different depending on other parameters such as the ...
Ponencia
Modelo de sistema de refrigeración de edificios orientado al control y gestión de la eficiencia energética
(Universidade da Coruña, Servizo de Publicacións, 2019)
La climatización en edificios es una de las aplicaciones más importantes de los sistemas de refrigeración y su uso supone hasta un 20% de la energía consumida en países desarrollados. Actualmente, los ingenieros de control ...
Artículo
Evaluation of Different Pretreatment Systems for the Energy Recovery of Greenhouse Agricultural Wastes in a Cement Plant
(American Chemical Society (ACS), 2019-10)
This work evaluates and selects the best sequence of operations for the pretreatment of greenhouse agricultural wastes (GAW) derived from the main greenhouse crops of the west of Almeria (Spain), such as tomatoes, peppers, ...
Artículo
As-Built 3D Heritage City Modelling to Support Numerical Structural Analysis: Application to the Assessment of an Archaeological Remain
(2019-05)
Terrestrial laser scanning is a widely used technology to digitise archaeological, architectural and cultural heritage. This allows for modelling the assets’ real condition in comparison with traditional data acquisition ...