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Experimental and simulated thermal stratification evaluation of an oil storage tank subjected to heat losses during charging

Mawire, Ashmore - In: Applied Energy 108 (2013) C, pp. 459-465

Experimental and simulated quantitative thermal stratification evaluations of a small un-insulated oil storage tank … to drop as thermal de-stratification in the storage tank starts. Parametric results using the model are also presented … the period when thermal stratification is increasing. …

Persistent link: https://www.econbiz.de/10010665643

Stratification analysis in packed bed thermal energy storage systems

Oró, Eduard; Castell, Albert; Chiu, Justin; Martin, … - In: Applied Energy 109 (2013) C, pp. 476-487

distribution (degree of stratification, first law efficiencies, second law efficiencies, other efficiencies as MIX number), are … material (PCM) is used in order to enhance the energy density and the stratification of the water tank. The experimental set up … tank stratification, such as graphical (dimensional and non-dimensional) and numerical figures based on temperature …

Persistent link: https://www.econbiz.de/10011040358

Power-to-heat for renewable energy integration: A review of technologies, modeling approaches, and flexibility potentials

Bloess, Andreas; Schill, Wolf-Peter; Zerrahn, Alexander - In: Applied Energy 212 (2018), pp. 1611-1626

A flexible coupling of power and heat sectors can contribute to both renewable energy integration and decarbonization. We present a literature review of model-based analyses in this field, focusing on residential heating. We compare geographical and temporal research scopes and identify...

Persistent link: https://www.econbiz.de/10012023898

Design of a MW-scale thermo-chemical energy storage reactor

Angerer, Michael; Becker, Moritz; Härzschel, Stefan; … - In: Energy Reports 4 (2018), pp. 507-519

The reversible exothermic reaction of CaO with water is considered one of the most promising reactions for high temperature thermal energy storage. In this paper, a novel technical design of a MW-scale thermochemical energy storage reactor for this reaction is presented. The aim is to provide an...

Persistent link: https://www.econbiz.de/10012651896

Design of a MW-scale thermo-chemical energy storage reactor

Angerer, Michael; Becker, Moritz; Härzschel, Stefan; … - In: Energy reports 4 (2018), pp. 507-519

Persistent link: https://www.econbiz.de/10011959190

Community-scale residential air conditioning control for effective grid management

Cole, Wesley J.; Rhodes, Joshua D.; Gorman, William; … - In: Applied Energy 130 (2014) C, pp. 428-436

This paper investigates the potential for coordinated control of a large number of residential air conditioning systems to achieve substantial reductions in peak electricity demand. To do so, an extensive data set including home energy audits, homeowner surveys, and electricity meter...

Persistent link: https://www.econbiz.de/10010906267

Thermal and sanitary performance of domestic hot water cylinders: Conflicting requirements

Armstrong, Peter M.; Uapipatanakul, Meg; Thompson, Ian; … - In: Applied Energy 131 (2014) C, pp. 171-179

losses whilst lowering the immersion position compromises thermal stratification leading to uneconomical operation …

Persistent link: https://www.econbiz.de/10010906301

Reducing a semiarid city’s peak electrical demand using distributed cold thermal energy storage

Ruddell, Benjamin L.; Salamanca, Francisco; Mahalov, Alex - In: Applied Energy 134 (2014) C, pp. 35-44

Several changes to the world’s electrical power systems and grids threaten to require massive infrastructure investment and cost to power utilities, especially increasing population and electrical energy demands, especially peak summertime air conditioning demands, and mismatches between...

Persistent link: https://www.econbiz.de/10010930648

Review and future trends of solar adsorption refrigeration systems

Fernandes, M.S.; Brites, G.J.V.N.; Costa, J.J.; Gaspar, A.R. - In: Renewable and Sustainable Energy Reviews 39 (2014) C, pp. 102-123

This paper aims to provide the current state of the art of solar adsorption refrigeration systems operating with the single-bed intermittent cycle (also known as basic cycle). A comprehensive literature review has been conducted and it was concluded that this technology, although attractive, has...

Persistent link: https://www.econbiz.de/10010931106

The use of phase change materials in domestic heat pump and air-conditioning systems for short term storage: A review

Moreno, Pere; Solé, Cristian; Castell, Albert; Cabeza, … - In: Renewable and Sustainable Energy Reviews 39 (2014) C, pp. 1-13

Heat pumps for space heating and cooling are a mature and highly efficient technology that can take advantage of renewable energies. They can also provide energy savings by load shifting when they operate together with thermal energy storage (TES). This paper presents a literature review of TES...

Persistent link: https://www.econbiz.de/10010931112

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