Non-equilibrium thermo-chemical heat storage in porous media: Part 2–A 1D computational model for a calcium hydroxide reaction system

H Shao, T Nagel, C Roßkopf, M Linder, A Wörner… - Energy, 2013 - Elsevier
Thermal energy storage technologies can facilitate the transition to an energy system based
largely on renewable sources and enable efficiency gains for industrial processes in …

Non-equilibrium thermochemical heat storage in porous media: Part 1–Conceptual model

T Nagel, H Shao, AK Singh, N Watanabe, C Roßkopf… - Energy, 2013 - Elsevier
Thermochemical energy storage can play an important role in the establishment of a reliable
renewable energy supply and can increase the efficiency of industrial processes. The …

A scaling procedure for designing thermochemical energy storage system

K Jain, S Dash, P Dutta - International Journal of Heat and Mass Transfer, 2024 - Elsevier
Thermochemical energy storage (TCES) technology offers a promising avenue for achieving
prolonged thermal energy storage through reversible gas-solid reactions. In the present …

A numerical modeling study on the influence of porosity changes during thermochemical heat storage

G Seitz, R Helmig, H Class - Applied Energy, 2020 - Elsevier
Thermochemical energy storage can achieve high storage densities as well as nearly loss-
free long-term storage, while offering charge or discharge on demand. Suitable materials …

The influence of gas–solid reaction kinetics in models of thermochemical heat storage under monotonic and cyclic loading

T Nagel, H Shao, C Roßkopf, M Linder, A Wörner… - Applied energy, 2014 - Elsevier
Thermochemical reactions can be employed in heat storage devices. The choice of suitable
reactive material pairs involves a thorough kinetic characterisation by, eg, extensive …

Thermochemical Heat Storage in a Lab-Scale Indirectly Operated CaO/Ca(OH)2 Reactor—Numerical Modeling and Model Validation through Inverse Parameter …

G Seitz, F Mohammadi, H Class - Applied Sciences, 2021 - mdpi.com
Calcium oxide/Calcium hydroxide can be utilized as a reaction system for thermochemical
heat storage. It features a high storage capacity, is cheap, and does not involve major …

Multi-physical continuum models of thermochemical heat storage and transformation in porous media and powder beds—A review

T Nagel, S Beckert, C Lehmann, R Gläser, O Kolditz - Applied Energy, 2016 - Elsevier
Current climate, environmental and energy policies aim at a decarbonisation of the energy
sector by a transition to renewable energies on the one hand and at an increased energy …

Numerical analysis of the hydration of calcium oxide in a fixed bed reactor based on lab-scale experiments

K Risthaus, I Bürger, M Linder, M Schmidt - Applied Energy, 2020 - Elsevier
Thermochemical energy storage is gaining popularity as one possibility to integrate
renewable energies into existing energy systems by providing large energy storage …

Parallel finite element modelling of multi-physical processes in thermochemical energy storage devices

W Wang, O Kolditz, T Nagel - Applied energy, 2017 - Elsevier
Thermal energy storage technologies are of current interest in order to improve the
integration of renewable energy sources as well as energy efficiency. Numerical simulations …

Numerical Simulation of the Ca(OH)2/CaO Thermochemical Heat Storage Process in an Internal Heating Fixed-Bed Reactor

J Yan, L Jiang, C Zhao - Sustainability, 2023 - mdpi.com
Using a Ca (OH) 2/CaO thermochemical heat storage system is an effective way to promote
the utilization of renewable energy. However, poor thermal conductivity restricts the …