Search Results - "Alejandro Ramos Martín"

A design method of the RO system in reverse osmosis brackish water desalination plants (procedure) by Saavedra, Enrique Ruiz, Gotor, Antonio Gómez, Pérez Báez, Sebastián O., Martín, Alejandro Ramos, Ruiz-García, A., González, Antonio Casañas

“…This study proposes a simple design method of the Reverse osmosis (RO) system in RO brackish water desalination plants. This method is based on the application…”
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Evaluation of the five years operating data of a RO brackish water desalination plant in Las Palmas, Canary Islands, Spain: a historic case by Saavedra, Enrique Ruiz, Gotor, Antonio Gómez, Pérez Báez, Sebastián O., Martín, Alejandro Ramos, Ruiz-García, A., González, Antonio Casañas

“…The reverse osmosis (RO) brackish water desalination plant described in this article has been operating without acid in the pretreatment and only using two…”
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Estimation of the maximum conversion level in reverse osmosis brackish water desalination plants by Saavedra, Enrique Ruiz, Gotor, Antonio Gómez, Pérez Báez, Sebastián O., Martín, Alejandro Ramos

“…This paper proposes a simple calculation method to estimate the maximum conversion level in reverse osmosis (RO) brackish water desalination plants. The method…”
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E-Learning Proposal for 3D Modeling and Numerical Simulation with FreeFem++ for the Study of the Discontinuous Dynamics of Biological and Anaerobic Digesters by Saulo Brito-Espino, Tania García-Ramírez, Federico Leon-Zerpa, Carlos Mendieta-Pino, Juan J. Santana, Alejandro Ramos-Martín

“…This work presents an original 3D code in FreeFem++ to recreate the behavior of anaerobic microorganisms in non-stirred anaerobic reactors with an intermittent…”
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A Case Study of a Reverse Osmosis Based Pumped Energy Storage Plant in Canary Islands by Juan Carlos Lozano Medina, Carlos Alberto Mendieta Pino, Alejandro Ramos Martín, Federico León Zerpa

“…Gran Canaria, due to its status as an island, has an isolated energy system (IES). This has made it dependent on itself for energy production, which is…”
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Study for Recycling Water Treatment Membranes and Compnents towards a Circular Economy—Case of Macaronesia Area by Tavares, Tomás, Leon, Federico, Vaswani, Jenifer, Peñate, Baltasar, Ramos-Martín, Alejandro

“…Desalination is an opportunity to get fresh water for irrigation and for drinking. Reverse Osmosis (RO) for sea water desalination is a solution for the high…”
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Inventory of Water–Energy–Waste Resources in Rural Houses in Gran Canaria Island: Application and Potential of Renewable Resources and Mitigation of Carbon Footprint and GHG by Melania L. Rodríguez-Pérez, Carlos A. Mendieta-Pino, Alejandro Ramos-Martín, Federico A. León-Zerpa, Fabián A. Déniz-Quintana

“…The potential application of renewable energies is diverse, and they have demonstrated their suitability in their application to the size and operation of…”
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Climate Change Mitigation Tool Implemented through an Integrated and Resilient System to Measure and Monitor Operating Variables, Applied to Natural Wastewater Treatment Systems (NTSW) in Livestock Farms by Melania L. Rodríguez-Pérez, Carlos A. Mendieta-Pino, Saulo Brito-Espino, Alejandro Ramos-Martín

“…In this study, the main elements that can make up a Natural Treatment System for Wastewater (NTSW), its most important parameters and properties of operation…”
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Advances in Drinking Water Treatment through Piloting with UF Membranes by Federico A. Leon-Zerpa, Jenifer Vaswani-Reboso, Tomas Tavares, Alejandro Ramos-Martín, Carlos A. Mendieta-Pino

“…This manuscript presents the advances of a pilot testing, located in Spain, using ultrafiltration (UF) membranes to supply drinking water. These results could…”
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Assessment of Processes to Increase the Useful Life and the Reuse of Reverse Osmosis Elements in Cape Verde and Macaronesia by Tavares, Tomás, Tavares, Jorge, León-Zerpa, Federico A., Peñate-Suárez, Baltasar, Ramos-Martín, Alejandro

“…Reverse osmosis membranes could be reused in the same or another desalination plant by replacing the membranes in the dirtiest first positions with those in…”
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A Framework Based on Finite Element Method (FEM) for Modelling and Assessing the Affection of the Local Thermal Weather Factors on the Performance of Anaerobic Lagoons for the Natural Treatment of Swine Wastewater by Saulo Brito-Espino, Alejandro Ramos-Martín, Sebastian O. Pérez-Báez, Carlos Mendieta-Pino, Federico Leon-Zerpa

“…Anaerobic lagoons are natural wastewater treatment systems suitable for swine farms in small communities due to its low operational and building costs, as well…”
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Conversion of Whey into Value-Added Products through Fermentation and Membrane Fractionation by Alejandro Caballero, Pablo Caballero, Federico León, Bruno Rodríguez-Morgado, Luis Martín, Juan Parrado, Jenifer Vaswani, Alejandro Ramos-Martín

“…The cheese whey (95% composed of water) is an effluent produced in the cheese industry, of which more than 1.5 million tons are generated in Spain,…”
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Upgrading the dynamic mathematical model of temperature sensors in gaseous media for low Biot number (Bi < 0.1) by Valencia-Santana, Jorge, Ramos-Martín, Alejandro, Henríquez-Concepción, Vicente

“…•An improved conventional time constant model for temperature sensors is proposed.•Model with thermistor wires outperforms conventional time constant…”
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Integration study of a reverse osmosis desalination plant in a hydroelectric pumping station by Medina, Juan Carlos Lozano, Martín, Alejandro Ramos, Zerpa, Federico León, Pino, Carlos Alberto Mendieta

“…The archipelagos of Macaronesia (Canary Islands, Azores, Madeira and Cape Verde) have isolated energy systems (IES). This makes the island systems dependent on…”
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Proposal to determine the carbon and ecological footprint of seawater reverse osmosis desalination in the Canary Islands plants considering the energy mix by Leon, Federico A., Martín, Alejandro Ramos, Alvarado, Yguanira Falcón, Brito, Saulo

“…This study focuses on seawater reverse osmosis (SWRO) desalination plants in the Canary Islands (Spain) where there are more than 320 private and public units…”
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Influence of wind energy in a seawater desalination plant by reverse osmosis by Leon, Federico A., Martín, Alejandro Ramos, Novillo-Fertrell, Elena Pérez

“…The objective of this work is to investigate the contribution of renewable energy to a desalination plant that uses reverse osmosis technology. During the…”
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Assessment of processes to increase the lifetime and potential reuse and recycling of reverse osmosis membranes towards a circular economy. Case of study of Cape Verde and Macaronesia area by Tavares, Tomás, Tavares, Jorge, León-Zerpa, Federico A., Peñate-Suárez, Baltasar, Ramos-Martín, Alejandro

“…Reverse osmosis membranes could be reused in the same or another desalination plant, the useful life of these membranes could be extended reusing them by…”
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Modeling the Dynamics of Supercapacitors by Means of Riemann–Liouville Integral Definition by Avila-Rodriguez, Ventura, Leon-Zerpa, Federico, Jose Juan Quintana-Hernandez, Ramos-Martin, Alejandro

“…The application of fractional calculus to obtain dynamic models for supercapacitors represents an alternative approach to obtaining simpler and more accurate…”
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Study for the evaluation of the processes of reuse and recycling of reverse osmosis components and membranes in the Canary Islands and Macaronesia by Zerpa, Federico León, Suárez, Baltasar Peñate, Filgueira, Javier Roo, De La Fuente, J.A., Martín, Alejandro Ramos, Tavares, Tomas

“…This technical report is based on the study for the evaluation of the processes of reuse and recycling of reverse osmosis components and membranes in the…”
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New methodology for calculating the production of biogas in livestock wastewater treatment systems by García-Ramírez, Tania P., Mendieta-Pino, Carlos A., Brito-Espino, Saulo, León-Zerpa, Federico, Rodriguez-Pérez, Melania L., Ramos-Martín, Alejandro

“…In this work, a modelling and numerical simulation proposal has been developed with a free open-source software, Scilab. The learning proposal consists of the…”
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