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Dr. Carlos Grima Olmedo
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Academic Career Length
15Years (2012-Present)
(Calculated once Scilit publication data is synced: current year − year of first publication + 1)
Representative Publications
View All Publications1 April 2012 in Journal of Hazardous Materials
Journal Article
Javier García Torrent
Álvaro Ramírez-GómezEQE. Querol-Aragón
E. Querol-Aragón
COCarlos Grima Olmedo
Carlos Grima OlmedoLML. Medic-Pejic
L. Medic-PejicJournal Article
LVLaura M Valle
Laura M ValleCOCarlos Grima Olmedo
Carlos Grima Olmedo
LUIS FELIPE MAZADIEGOAHAntonio Hurtado-Bezos
Antonio Hurtado-BezosSESonsoles Eguilior
Sonsoles EguiliorRPRamón Rodríguez Pons-Esparver
Ramón Rodríguez Pons-EsparverThe Poza de la Sal diapir is a closed circular depression with Cretaceous Mesozoic materials, formed by gypsum, Keuper clays, and a large extension of salt in the center with intercalations of ophite. The low seismic activity of the area, the reduced permeability and porosity of the salt caverns, and the proximity to the Páramo de Poza wind park, make it a suitable place for the construction of a facility for underground storage of green hydrogen obtained from surplus wind power. The design of a cavern for hydrogen storage at a depth of 1000 m takes into account the differences in stresses, temperatures, and confining pressures involved in the salt deformation process. During the 8 months of the injection phase, 23.0 GWh can be stored in the form of hydrogen obtained from the wind energy surplus, to be used later in the extraction phase. The injection and extraction ratio must be developed under the conditions of geomechanical safety of the cavity, so as to minimize the risks to the environment and people, by conditioning the gas pressure inside the cavity to remain within a given range.
1 November 2018 in International Journal of Greenhouse Gas Control
Journal Article
LVLaura M Valle
Laura M ValleRRR. Rodríguez
R. Rodríguez
COCarlos Grima Olmedo
Carlos Grima OlmedoCMC. Martínez
C. Martínez
1 September 2016 in Heliyon
Journal Article
COCarlos Grima Olmedo
Carlos Grima OlmedoÁlvaro Ramírez-GómezDGD Gómez-Limón
D Gómez-Limón
CCC Clemente-Jul
C Clemente-Jul
Forestry waste (eucalyptus sp) was converted into activated carbon by initial flash pyrolysis followed carbonization and CO2 activation. These residues were obtained from a pilot plant in Spain that produces biofuel, the biochar represented 10-15% in weight. It was observed that the highest activation was achieved at a temperature of 800 °C, the specific surface increased with time but, on the contrary, high loss of matter was observed. At 600 °C, although there was an important increase of the specific surface and the volume of micropores, at this temperature it was observed that the activation time was not an influential parameter. Finally, at 400 °C it was observed that the activation process was not very significant. Assessing the average pore diameter it was found that the lowest value corresponded to the activation temperature of 600 °C, which indicated the development of microporosity. When the activation temperature increases up to 800 °C the pore diameter increased developing mesoporosity.
1 July 2015 in Journal of Loss Prevention in the Process Industries
Journal Article
NFNieves Fernandez-Anez
Nieves Fernandez-AnezJTJavier Garcia Torrent
Javier Garcia Torrent
LPLjiljana Medic Pejic
Ljiljana Medic PejicCOCarlos Grima Olmedo
Carlos Grima Olmedo1 June 2018 in Journal of Hydrology
Journal Article
JLJ.A. Luque-Espinar
J.A. Luque-Espinar
EPE. Pardo-Igúzquiza
E. Pardo-Igúzquiza
JGJuan Grima
Juan GrimaCOCarlos Grima Olmedo
Carlos Grima OlmedoAbout Me
Carlos Grima Olmedo has a degree and PhD in mining engineering from the Polytechnic University of Madrid (UPM). At present, he is a professor in the Department of Geological and Mining Engineering at the Madrid School of Mines.
His teaching, research, and professional activity mainly focus on the mineral concentration, transformation, and beneficiation industry, mining extractive activity, energy efficiency, safety due to the presence of gas and explosive atmospheres, and the use and exploitation of biogas and biomass. His scientific career is based fundamentally on the following research fields: carbon sequestration, carbon dioxide, brines, risk assessment, source apportionment, and soil materials.
In summary, Carlos has published 23 papers in high-quality international journals and has presented communications at 26 international congresses and workshops. He has participated in the development of one patent (ES 2 662 880 B2. 17.10.2018). His h-index is 8 according to the Web of Science, while his papers have been cited 170 times in journals with an impact factor, in accordance with the Web of Science database. He has also participated in at least 20 research contracts between the university and external organizations.