Nanosilica coatings are considered a simple physical treatment to alleviate the effect of cohesion on powder flowability. ...

Large-scale thermochemical energy storage (TCES) is gaining relevance as an alternative to current thermal energy storage ...

This work demonstrates the first proof-of-concept of Multi-Phase Flash Sintering (MPFS). This novel tech- nique essentially ...

Steam injection has been proposed to attenuate the decay of CaO reactivity during calcium looping (CaL) under operating ...

Thermochemical energy storage (TCES) has attracted interest in the last years due to the possibility of attaining high ...

This study explores the effect of steam addition during carbonation on the multicyclic performance of limestone under ...

Understanding the flowability of cohesive powders at high temperature is of great importance for many industrial applications ...

Due to its technological applications, such as CO2 capture, CaO carbonation kinetics has been extensively studied using a ...

The present work proposes integrating a high-temperature thermochemical energy storage cycle to boost the solar contribution ...

The integration of Concentrating Solar Power (CSP) in combined cycles is a subjects of increasing attention. Combined ...

The Calcium Looping performance of limestone for thermochemical energy storage has been investigated under novel favorable ...

Fine powders are the cornerstone of new energy storage solutions to assist concentrated solar power plants. Though, their ...

In the present work, we explore the use of steam in the CaCO3 calcination step of a calcium looping process devised for ...

This work reports a novel in situ XRD analysis on the multicycle calcination/carbonation of natural limestone and dolomite ...

The Calcium-Looping (CaL) process has emerged in the last years as a promising technology to face two key challenges within ...

The commercial deployment of calcium-looping (CaL)-based technologies relies on the availability of nontoxic, widely ...

The calcium looping process, based on the reversible reaction between CaCO3 and CaO, is recently attracting a great deal ...

Solar photovoltaic plants are today a competitive alternative to power plants based on fossil fuels. Cost reduction in ...

Dispatchability is a key issue to increase the competitiveness of concentrating solar power plants. Thermochemical energy ...

Energy storage based on thermochemical systems is gaining momentum as potential alternative to molten salts in Concentrating ...

High energy density, cycling stability, low cost and scalability are the main features required for thermochemical energy ...

The Calcium-Looping process is based on the multicycle calcination-carbonation of calcium carbonate, which is one of the ...

La presente invención presenta un sistema integrado de producción de Na2HCO3 a partir del CO2 capturada de industrias o ...

Thermochemical reactions have a great potential for energy storage and transport. Their application to solar energy is of ...

La integración de sistemas termoquímicos de energía en plantas CSP está ganando interés en los últimos años. De entre los ...

Capture and sequestration of CO2 released by conventional fossil fuel combustion is an urgent need to mitigate global ...

This work reports the Calcium-Looping (CaL) multicycle performance under energy storage and CO2 capture conditions of ...

Solar photovoltaics (PV) plants are today a competitive alternative to power plants based on fossil fuels. Cost reduction ...

Thermochemical energy storage (TCES) is considered as a promising technology to accomplish high energy storage efficiency ...

An ever more environmentally conscious society demands the use of green, sustainable and high-efficiency renewable energy ...

This work analyzes the relevant influence of milling on the CO2 capture performance of CaO derived from natural limestone. ...

This work is focused on the use of the Calcium-Looping process (CaL) in Concentrated Solar Power (CSP) plants for ...

CO2 capture and storage (CCS) is considered as a key strategy in the short to medium term to mitigate global warming. The ...

Over the last 40 years different thermal energy storage materials have been investigated with the aim of enhancing energy ...

En una central térmica convencional se utilizan combustibles fósiles para producir vapor de agua que se expande en una ...

The present work is focused on thermochemical energy storage (TCES) in Concentrated Solar Power (CSP) plants by means of ...

In this paper, a novel carbon capture and utilization process is proposed. It is based on using a fraction of the captured ...

The calcium looping (CaL) process, based on the calcination/carbonation of CaCO3 at high temperatures, has emerged in the ...

The Calcium Looping (CaL) process, based on the cyclic carbonation/calcination of CaO, has emerged in the last years as a ...

This paper proposes a novel CO2 capture technology from the integration of partial oxy18 combustion and the Calcium Looping ...

Thermochemical energy storage in Concentrated Solar Power plants by means of the Calcium-Looping process is a promising ...

The Calcium Looping (CaL) process, based on the carbonation/calcination of CaO, has been proposed as a feasible technology ...

Deep penetration of renewable energies into the grid relies on the development of large-scale energy storage technologies ...

Efficient, low-cost and environmentally friendly storage of thermal energy stands as a main challenge for large scale ...

Buildings are responsible for one-third of the world's energy consumption, of which 60% is due to heating and cooling. To ...

Fluidized beds of granular materials can be stabilized by interparticle attractive forces which confer the expanded bed ...

The share of renewable energies is growing rapidly, partly in response to the urgent need for mitigating CO emissions from ...

Dynamical weakening of dense granular flows plays a critical role on diverse geological events such as seismic faulting ...

Thermochemical energy storage (TCES) is considered a promising technology to overcome the issues of intermittent energy ...

La tecnología Calcium-Looping, enfocada al almacenamiento termoquímico de energía solar concentrada (CaL-CSP), presenta ...

This work reports an in situ XRD analysis of whether the calcination/carbonation behavior of natural limestone (CaCO3) is ...

El cambio climático es un problema mundial que cada vez nos preocupa más a todos. La principal causa del calentamiento ...

One of the major drawbacks that hinder the industrial competitiveness of the calcium looping (CaL) process for CO capture ...

The multicycle CO2 capture performance of CaO derived from the calcination of ball-milled limestone and dolomite have been ...

In this study, CaO derived from steel slag pretreated with diluted acetic acid has been tested as a dry sorbent for CO ...

The multicycle CO capture performance of CaO derived from natural limestone and dolomite has been investigated by means ...

Energy storage is the main challenge for a deep penetration of renewable energies into the grid to overcome their intrinsic ...

The Calcium Looping (CaL) technology, based on the multicyclic carbonation/calcination of CaO in gas–solid fluidized bed ...

The Ca-Looping (CaL) process is considered as a promising technology for CO2 post-combustion capture in power generation ...

In this work, we analyze limestone calcination kinetics at environmental conditions involving a CO2 partial pressure P ...

The low cost and wide availability of natural limestone (CaCO3) is at the basis of the industrial competitiveness of the ...

CaO has been deposited on a nanosilica powder matrix by a procedure based on atomic layer deposition (ALD) in a fluidized ...

Pyroclastic flows are characterized by their high mobility, which is often attributed to gas fluidization of the usually ...

Thermal decomposition of dolomite in the presence of CO2 in a calcination environment is investigated by means of in situ ...

Limestone derived CaO conversion when subjected to multiple carbonation/calcination cycles is a subject of interest currently ...

We analyze the role of limestone crystallinity on its CO2 capture performance when subjected to carbonation/calcination ...

Large scale pilot plants are currently demonstrating the feasibility of the Calcium-looping (CaL) technology built on the ...

Even though an increasing number of pilot-scale plants are demonstrating the potential efficiency of the Ca-looping ...

The Ca-looping (CaL) technology is already recognized as a potentially viable method to capture CO2 from postcombustion ...

The Ca-looping (CaL) process, based on the multicyclic carbonation/ calcination of limestone derived CaO, has emerged ...

The multicyclic carbonation/calcination (c/c) of CaO solid particles at high temperature is at the basis of the recently ...

This work presents a CO2 sorbent that may be synthesized from low-cost and widely available materials following a simple ...

We study in this paper the conversion of CaO-based CO2 sorbents when subjected to repeated carbonation/calcination cycles ...

Experimental results are reported on the (Ca-looping) multicyclic CO2 capture of CaO and nanosilica/CaO composites derived ...

The conversion of thermally pretreated CaO along successive carbonation/calcination cycles has been investigated, as ...

Nanoparticles (NPs) are applied in a wide range of processes, and their use continues to increase. Fluidization is one of ...

In this paper we show the performance of a new CO2sorbentconsisting of a dry physical mixture of a Ca-based sorbent and a ...

Experimental measurements are reported on the tensile yield stress of magnetofluidized beds of fine magnetic powders ...

Fluidización de polvos finos y ultrafinos asistida por campos eléctricos oscilantes.Se describe un método para mejorar la ...

La presente invención tiene por objeto un procedimiento de adsorción de CO2 que consiste en hacer pasar un flujo de gas ...

Usually a bed of solid particles °uidized by a gas is inherently unstable. Gas bubbles are rapidly formed at the onset of ...

Experimental observations on the fluid to solid transition in beds of magnetized fine particles fluidized by gas are ...

The fluidization behavior of a bed of fine magnetizable particles excited by an externally applied magnetic field is found ...

The electromechanical behavior of a gas-fluidized bed of insulating silica nanoparticles is investigated. When fluidized ...

In this paper, a three-dimensional model taking into account the contact deformation and surface area coverage (SAC) of ...

In this work we measure the mechanical strength of a bed of glass beads that has been previously subjected to a controlled ...

In this study we investigate the behaviour of a fluidized bed of fine magnetite particles as affected by a crossflow uniform ...

The behavior of a fluidized bed of fine magnetite particles as affected by a cross-flow magnetic field is investigated. A ...

The use of fluidized beds to remove submicron particles from gases has been investigated since 1949. High efficiency removal ...

We have used a novel centrifuge powder tester to obtain the angle of internal friction and cohesion of fine glass beads ...

The Geldart’s diagram, which was originally based on empirical observations on beds fluidized by air at ambient conditions, ...

Electrostatic charging of powders is a relevant phenomenon for a number of industrial applications. The design of new ...

Some years ago it was shown that gas-fluidized powders may transit from solidlike to fluidlike fluidization prior to ...

Fine particles agglomerate in the fluidized state due to the strength of interparticle attractive forces as compared to ...

We explore the role of gas viscosity in the behavior of gas-fluidized beds of fine powders by means of experimental ...

Fluidized fractal clusters of fine particles display critical-like dynamics at the jamming transition, characterized by a ...

A statistical analysis of granular avalanches in a half-filled and slowly rotated drum is presented. For large-sized grains ...

We report a novel experimental study on the jamming transition of dry fine powders with controlled attractive energy and ...

We present a fluidized bed apparatus that enables us to test the bulk mechanical properties such as the yield stresses and ...

Gas-fluidized powders of fine particles display a fluidlike regime in which the bed does not have a yield strength, it ...

We investigate the dynamics of fine cohesive powders inside rotating drums. We show that these powders may be fluidized ...

We investigate the settling of an initially fluidized bed of a fine cohesive powder. Experimental results on the sedimentation ...

We report results from a statistical analysis of avalanches of cohesive powders in a slowly rotated drum. Interparticle ...

We present measurements of the tensile strength as a function of the consolidation stress for a set of fine cohesive powders ...

We present measurements on the settling velocity of gas-fluidized beds of fine cohesive powders. In the solidlike regime ...

We have investigated the effect of vibrations on the stability of gas-fluidized beds of fine powders (particle size ~10 ...

We have investigated the self-diffusion in a stable gas-fluidized bed of fine powder. Two regimes have been observed: for ...

This paper describes an apparatus based on a novel use of a powder bed, whereby the relationship between consolidation ...

We have investigated the onset of avalanches in fine, cohesive granular materials. In our experiments shear stress is ...

Dispositivo y procedimiento para medir la cohesión de medios granulares finos. El objeto de la presente invención es un ...

Slender axisymmetric dielectric liquid bridges are made stable by the action of an axial electric field. In this paper, ...

Granular materials exhibit several regimes of behavior: plastic, inertial, fluidized, and entrained flow, but not all ...