Thermochemical energy storage reactor image

What is a separate reactor in a thermochemical TES system?

Separate reactors (Fig. 11.1): Thermochemical material C absorbs energy from an energy resource and is converted to components A and B, which are separately stored. Separate reactors are suitable for long-term storage, e.g. seasonal storage when large storage capacity is required. Separate reactors in thermochemical TES systems.

What are the design concepts for reactors in thermochemical TES systems?

There are two types of design concepts for reactors in thermochemical TES systems: Separate reactors (Fig. 11.1): Thermochemical material C absorbs energy from an energy resource and is converted to components A and B, which are separately stored.

How to design a thermochemical energy storage system?

Designing such systems necessitates the application of engineering thermodynamics , heat and mass transfer, fluid mechanics, economics, reaction kinetics, and other subjects. In order to understand the relation among various parameters affecting the performance of a thermochemical energy storage system, parametric analyses can be performed.

Can thermochemical heat storage be used in next-generation power plants?

Sensible heat storage has been already incorporated to commercial CSP plants. However, because of its potentially higher energy storage density, thermochemical heat storage (TCS) systems emerge as an attractive alternative for the design of next-generation power plants, which are expected to operate at higher temperatures.

Can a thermochemical energy storage system be predicted?

Here we show theoretically that the design of a thermochemical energy storage system for fast response and high thermal power can be predicted in accord with the constructal law of design. In this fundamental configuration, the walls of the elemental cylinder are impregnated with salt, while humid air is blown through the tube.

What is thermochemical energy storage?

Among the available energy storage technologies, Thermochemical Energy Storage appears promising, allowing (i) higher energy densities compared to sensible or phase change materials storage, and (ii) no heat leakage. A careful screening was made in N’Tsoukpoe et al. 2 among 125 salts, based on several criteria including toxicity.