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Porous solar container in coal matrix

Efficient and recyclable sodium carboxymethyl cellulose photothermal

The predominant method for preventing salt deposition in solar interfacial evaporation systems is through convective diffusion, which allows for the backflow of salt ions, thus preventing

Porous Materials for Solar Energy Harvesting, Transformation, and

For example, the porous structures do not need to be capable of absorbing solar irradiation and they are not suffering such severe thermal shocks if the solar irradiation is interrupted.

A hierarchical porous matrix containing hollow MgO microspheres for

A porous support may be able to hold a large amount of a liquid PCM if the support has many pores. Formation of a porous support material with hollow particles encircled by two

Dynamical modeling of coupled heat and mass transfer process of

Although it has been well known that heat transfer occurs with coalbed methane desorption in porous coal matrix, little is understood about the coupling interaction between the heat transfer and mass

Dynamical modeling of coupled heat and mass transfer process of

Although it has been well known that heat transfer occurs with coalbed methane desorption in porous coal matrix, little is understood about the coupling interaction between the heat

Hierarchically structured CoAl-LDH derived hybrid membrane for

This multifunctional membrane synergistically integrates photothermal evaporation and photocatalytic CO2 reduction, leveraging the porous structure and narrow bandgap (1.37 eV) of CAL-T to enhance

The enhanced strength and radiation efficiency of alumina reticulated

In general, reticulated porous materials, such as metal foams and porous ceramics, are commonly used as the porous medium for the burner due to their special characteristics of open,

Characterization of Coal Pore Structure and Matrix Compressibility by

Ignoring the inelastic deformation of the coal matrix, the effect of pyrolysis temperature on the elastic deformation of the coal matrix is discussed. Research on matrix compressibility is

Porous materials: The next frontier in energy technologies

In thermochemically reactive materials that store solar heat at high temperatures, the porous structure can be tuned across multiple length-scales, enhancing the simultaneous absorption

Pore-scale modeling of complex transport phenomena in porous media

Numerical modeling has been increasingly adopted to predict transport phenomena in porous media under a wide range of conditions, providing a deep understanding of the underlying

Coal fly ash based porous ceramic evaporator for highly efficient solar

Solar-interfacial evaporation has shown great potential for desalination using green energy. However, salt accumulation and long-term stability of the evaporators are urgent problems.

Role of Adsorption-Induced Deformation on Gas Self-Diffusivity in a

Adsorption-induced deformation has long been underappreciated in gas transport studies of microporous coal, yet it strongly influences pore configurations and diffusive pathways.

An anomalous subdiffusion model with fractional derivatives for

The physical reason is perhaps due to the basic topological complexity inherent to porous coal matrix and the strong adsorption efect of coal on methane molecules. C 2015 Author(s).

Numerical modeling and experimental validation of anomalous time

Abstract Accurate description of gas transport in porous coal matrix is one critical issue for coalbed methane production. However, the adequacy of existing Fickian diffusion-based models for gas

Impact of Effective Stress and Matrix Deformation on the Coal

The permeability of coal is an important parameter in mine methane control and coal bed methane exploitation because it determines the practicability of methane extraction. We developed a new coal

Impact of porous media on PV/thermal system performance

Various solar energy solutions are available today, such as solar collectors, PV panels, solar ponds, solar chimneys, solar stills and Trombe walls. The current article aims to study the

Coal tar pitch porous carbon-based bimolecular crosslinked hydrogel

The matrix backbone for the evaporator is consists of made up of cross-linked polyvinyl alcohol (PVA) and carboxymethyl cellulose (CMC) bilayers. The porous structure of NSC-PVA/8CMC

Analysis of the competitive influence of gas adsorption and interface

According to the principle of minimum capacity, the surface of the coal matrix reduces its surface free energy through gas adsorption. To investigate the competitive influence of gas

Porous materials in building energy technologies—A review of the

Rashidi et al. [100] investigated the applications of porous materials in solar energy systems in a review article. Applications of porous materials in solar chimneys, collectors, heat

High-temperature porous phase change heat storage ceramsite: the

Phase-change heat storage technology contributes to balancing supply and demand, thereby enhancing overall system efficiency and stability. However, phase change materials may leak

Unsteady heat transfer through a porous container during discharging

In previous works, researchers present various ways to enhance the rate of discharging. There are few papers about the influence of porous media on heat storage units. So, the

Establishment and Determination of Matrix Shape Factor for Tectonic

Diffusion is an important process in coalbed methane migration. In addition to diffusion coefficient, the size and shape of coal particles also have influences on methane adsorption and

Research on coal matrix pore structure evolution and adsorption

During thermal expansion, the pore volume of the coal is filled, and the surface of the coal matrix becomes smoother. As indicated by the data in Table 3, both pore volume and surface

Coal tar pitch porous carbon-based bimolecular crosslinked hydrogel

Based on this, we have developed a simple and cost-effective method to construct a hydrogel evaporator with a porous structure. The method involves in readily available and

Porous solar container in coal matrix [PDF]

Solar Pro.