Experimental results of a 10 kW high temperature thermochemical storage reactor based on calcium hydroxide

Abstract

h i g h l i g h t s Multifunctional test bench and indirect operated reactor developed and in operation. Proof of principal for a 10 kW, 20 kg calcium hydroxide thermochemical storage reactor. Several charge and discharge cycles were performed at adjustable storage temperatures.

Design of a Thermochemical Storage System for Air-operated Solar Tower Power Plants

“…This could offer higher energy density and possibility of storing the heat at higher temperature for longer periods. Several recent studies [9,10] deal with thermochemical heat storage, with the active material typically being incorporated in powder formulation. In this study, redox active (i.e.…”

Assessment of thermal energy storage options in a sodium-based CSP plant

“…n.a. [28], [34] HTF in two ways. Firstly, by using PCM capsules in a packed bed additionally to solid filler material, thermal stratification can be enhanced [22], [26].…”

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“…Hydroxide thermochemical systemA stable cycle was demonstrated up to 410 • C[34], but according to Pardo et al[29] temperatures up to 900 • C are possible in principle with a low pressure of 0 -0.2 MPa.…”

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