Closed Sorption Seasonal Thermal Energy Storage with Aqueous Sodium Hydroxide

Dudită, Mihaela; Daguenet-Frick, Xavier; Gantenbein, Paul

doi:10.1007/978-3-319-63215-5_18

Cited by 3 publications

(3 citation statements)

References 13 publications

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“…Water-based working pairs are widely used in sorption energy storage systems because of their eco-friendly nature, easy availability, cost-effectiveness, and high heat of mixing [43]. [45,46], were reported in previous studies. Yang [47] studied a LiBr-H 2 O solution for a single-effect absorption system, integrated with a storage system for cooling applications.…”

Section: Liquid Absorption Materialsmentioning

confidence: 98%

“…Salts, Salt Hydrates, and Ammonia-Water Based Working Pairs Water has been extensively investigated because of its good thermodynamic properties and low cost for absorption systems. Different water-based working pairs, including LiBr-H 2 O, LiCl-H 2 O, NaOH-H 2 O, CaCl 2 -H 2 O, and KOH-H 2 O[45,46], were reported in previous studies. Yang[47] studied a LiBr-H 2 O solution for a single-effect absorption system, integrated with a storage system for cooling applications.…”

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confidence: 99%

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Review of Technologies and Recent Advances in Low-Temperature Sorption Thermal Storage Systems

et al. 2021

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Sorption thermochemical storage systems can store thermal energy for the long-term with minimum amount of losses. Their flexibility in working with sustainable energy sources further increases their importance vis-à-vis high levels of pollution from carbon-based energy forms. These storage systems can be utilized for cooling and heating purposes or shifting the peak load. This review provides a basic understanding of the technologies and critical factors involved in the performance of thermal energy storage (TES) systems. It is divided into four sections, namely materials for different sorption storage systems, recent advances in the absorption cycle, system configuration, and some prototypes and systems developed for sorption heat storage systems. Energy storage materials play a vital role in the system design, owing to their thermal and chemical properties. Materials for sorption storage systems are discussed in detail, with a new class of absorption materials, namely ionic liquids. It can be a potential candidate for thermal energy storage due to its substantial thermophysical properties which have not been utilized much. Recent developments in the absorption cycle and integration of the same within the storage systems are summarized. In addition, open and closed systems are discussed in the context of recent reactor designs and their critical issues. Finally, the last section summarizes some prototypes developed for sorption heat storage systems.

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Section: Liquid Absorption Materialsmentioning

confidence: 98%

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confidence: 99%

Review of Technologies and Recent Advances in Low-Temperature Sorption Thermal Storage Systems

et al. 2021

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“…The heat and mass transfer and thus the exchanged power during charging and discharging is strongly depending on the sorbent and sorbate materials properties, sorbent residence time in sorbate vapour and the wetting properties of the heat transfer fluid over the tube bundle surface. Based on our previous investigations (Dudita, Daguenet-Frick, & Gantenbein, 2017) about surface wetting and use of ceramic foams for residence time improvement, different tube modifications are implemented in the new A/D tube bundle unit (Fig. 2).…”

Section: Conference Topicmentioning

confidence: 99%

Experimental Assessment of Solar Process Heat Potential of German Plastic Injection Moulders

Schlosser¹

2018

Conference Proceedings ISEC 2018

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An increasing population with the need of new buildings in combination with global warming is important issues ahead. Hence, for defining a clear path towards a low and zero-emission building stock in the EU by 2050, as recently stated by the new EPBD recast, Nearly Zero Energy Buildings are one of many necessary measures for climate change mitigation. Finding cost optimal solutions are important, where a short time perspective and narrow concept for evaluation may be wrong. This study presents a Net Zero Energy Building in Sweden, with verified plus energy performance in the operation phase. Furthermore, it presents an economic analysis, based on life cycle costing (LCC), where additional cobenefits are included. The study shows that the discounted, cumulative annual cost reductions due to energy savings may exceed the initial extra costs after more than 20 years. However, when including additional green values and increased property value, breakeven may occur already after roughly five years.

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Seasonal Thermal Energy Storage with Aqueous Sodium Hydroxide – Development and Measurements on the Heat and Mass Exchangers

et al. 2018

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Closed Sorption Seasonal Thermal Energy Storage with Aqueous Sodium Hydroxide

Cited by 3 publications

References 13 publications

Review of Technologies and Recent Advances in Low-Temperature Sorption Thermal Storage Systems

Review of Technologies and Recent Advances in Low-Temperature Sorption Thermal Storage Systems

Experimental Assessment of Solar Process Heat Potential of German Plastic Injection Moulders

Seasonal Thermal Energy Storage with Aqueous Sodium Hydroxide – Development and Measurements on the Heat and Mass Exchangers

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