Buscar
Mostrando ítems 31-40 de 40
Artículo
Change of existing circulating fluidized bed boilers to oxy-firing conditions for CO2 capture
(Elsevier, 2021-12)
This work investigates a circulating fluidized bed boiler, originally designed for air-firing, retrofitted to oxy-firing with the purpose of removing the CO2 emission from coal combustion. Previous studies have shown that ...
Tesis Doctoral
Contribución al desarrollo de biorrefinerías termoquímicas basadas en la hidrocarbonilación de DME
(2020-01-17)
Las biorrefinerías termoquímicas enfocadas a la multiproducción son una interesante opción frente a los procesos de obtención de combustibles líquidos y gaseosos a partir de biomasa (BTL/G por sus siglas en inglés), puesto ...
Artículo
Fluid dynamic analysis of dual fluidized bed gasifier for solar applications
(Elsevier B.V., 2021)
A hydrodynamic model of a dual fluidized bed gasifier (DFBG) is developed and its predictions are compared with measurements of solids flux and pressure profiles from a cold flow model (CFM). Then, the performance of a ...
Artículo
Mesophilic Semi-Continuous Anaerobic Digestion of Strawberry Extrudate Pretreated with Steam Explosion
(MDPI, 2020-12-17)
The production of strawberry concentrate produces a side stream after extrusion that is commonly landfilled. This strawberry extrudate (SE), of lignocellulosic character, contains valuable bioactive compounds such as ...
Artículo
Current status of CO2 chemical absorption research applied to CCS: Towards full deployment at industrial scale
(Elsevier, 2020-02)
This work provides a wide overview of the state-of-art of the CO2 chemical absorption applied to Carbon Capture and Storage (CCS) technology. The objective is not only to provide the current status of the technology and ...
Artículo
Characterization of emissions of condensable particulate matter under real operation conditions in cement clinker kilns using complementary experimental techniques
(Elsevier, 2021-09)
Historically, the emission of particles from clinker kiln stacks has been one of the main environmental concerns in cement manufacturing processes. Up to now, environmental regulations have only focused on determining and ...
Tesis Doctoral
Experimental study and reaction kinetics of 1,3-butadiene synthesis from bioethanol over a Hf-Zn/SiO2 catalyst
(2020-07-19)
In recent years, considerable interest in bio-1,3-butadiene has been aroused by the reduced 1,3-butadiene supply, due to the shift from oil-based naphtha cracking to shale gas-based ethane cracking as a consequence of the ...
Artículo
Empleo de la metodología ABP en la docencia de la Universidad de Sevilla como una herramienta clave para la aplicación de la economía circular en la industria
(Real Sociedad Española de Química, 2021)
La economía circular se está convirtiendo en uno de los conceptos más importantes en la economía mundial debido a los grandes beneficios medioambientales que presenta. No obstante, la falta de personal cualificado en esta ...
Artículo
Integrated assessment of groundwater quality beneath the rural area of R'mel, Northwest of Morocco
(Elsevier, 2021-08)
This study evaluates the effect of anthropogenic activities on the quality of groundwater beneath a rural area (R'mel area) located in the perimeter of Loukkos, Northwest Morocco. Ten public wells for drinking water were ...
Patente
Sistema y método para la concentración de soluciones salinas acuosas con recuperación de agua
(Oficina Española de Patentes y Marcas , 2020-08-21)
La presente invención se engloba en el campo de las tecnologías química y medioambiental, y se refiere a un sistema y a un método de alta eficiencia energética para la concentración de soluciones salinas (que pueden ser ...