Suitability and characteristics of rocks for sensible heat storage in CSP plants

Tiskatine, Rachid; Oaddi, R.; Cadi, R. Ait El; Bazgaou, A.; Bouirden, L.; Aharoune, A.; Ihlal, A.

doi:10.1016/j.solmat.2017.05.033

Cited by 113 publications

(55 citation statements)

References 101 publications

(136 reference statements)

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“…The specific heats of samples in this study are higher than the rocks (gneiss, rhyolite, marble, limestone) and inertized waste materials characterized as potential sensible heat TES materials in previous studies. [9][10][11][12][16][17][18][20][21][22]…”

Section: Dsc Measurementsmentioning

confidence: 99%

Using demolition wastes from urban regeneration as sensible thermal energy storage material

Koçak

Paksoy

2019

Int J Energy Res

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Summary Efficient use of solar energy in industrial applications calls for a cost‐effective thermal energy storage (TES) system. Packed bed is a viable technology for high‐temperature TES applications. The packing material acting as the TES material has to be sustainable with favorable thermal properties and compatible with the heat transfer fluid. Demolition wastes—leftovers from urban regeneration projects—in many countries are a big burden economically and environmentally. This paper aims to investigate the potential of using demolition wastes as sensible thermal energy storage (STES) material in packed bed column for industrial solar applications below 300°C. STES material samples have been prepared using binding additives with demolition waste dust. Chemical composition, mechanical strength, and thermal analysis tests have been carried out to determine suitability of STES samples. The DSC results showed that new STES samples had average specific heat capacity of 1000 to 1460 J/kg C in temperature range of 100°C to 500°C. The samples were thermally stable until 750°C under TGA analysis. These results showed that demolition wastes are potential low‐cost sensible heat storage material for applications up to 750°C. Furthermore, valorization of demolition wastes as sensible heat storage material is a sustainable approach in reducing fossil fuel consumption of high‐temperature industrial applications and avoiding the use of natural resources as packing material.

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Section: Dsc Measurementsmentioning

confidence: 99%

Using demolition wastes from urban regeneration as sensible thermal energy storage material

Koçak

Paksoy

2019

Int J Energy Res

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“…The warmer loop typically uses thermal oils (Biencinto et al, 2014;Boukelia et al, 2015) or molten salts (Olivares, 2012;Flueckiger et al, 2013). TES consisting of liquid thermocline schemes (Qin et al, 2012;Flueckiger et al, 2013;Mostafavi Tehrani et al, 2017), liquid two-tank schemes (Bauer et al, 2013), and sensible solid media storage schemes (Niyas et al, 2015;Tiskatine et al, 2017) are also used and are sized to provide suitable amounts of thermal storage.…”

Section: Thermal Energy Storagementioning

confidence: 99%

“…Solids such as high temperature concrete, ceramics, rock beds, sand, fly ash and soil are suitable due to their ability to be used in simple designs and to be operated in a wide temperature range (Navarro et al, 2012;Meffre et al, 2015;Niyas et al, 2015;Tiskatine et al, 2017). They are also relatively inexpensive, thermally and chemically stable, non-flammable, and non-toxic.…”

Section: Thermal Energy Storagementioning

confidence: 99%

Thermal Energy Processes in Direct Steam Generation Solar Systems: Boiling, Condensation and Energy Storage – A Review

et al. 2019

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“…Plants-based material have been reported to be used in drilling mud formulations [6], from their research on cassava concluded that cassava starch improves the rheological properties of water based mud at 4% being the optimum concentration. Another research was also done by Omotioma, et al [7] and they found out that cashew and mango leaves extract improved rheological properties in water based mud because it showed suitable results as mud additives.…”

Section: Introductionmentioning

confidence: 99%

Improving the Rheological Properties of Water Based Mud with Moringa oleifera Leaves

Biwott

Akaranta

Kiprop

et al. 2019

CSIJ

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This paper aimed at improving the water-based drilling mud using Moringa oleifera (M. Oleifera) plant leaves. The rheological properties (plastic viscosity (PV), yield point (YP), and gel strength) of the mud were measured using standard procedures. The mud weight was not affected by M. oleifera concentration (10.03-10.63 pounds per gallon (ppg)). pH of the formulated mud decreased by 28% with increasing concentration of the M. oleifera leaves. The highest PV (33cP) was recorded by mud with 1% M. oleifera leaves at 50ºC while the least value (22cP) was given by control mud at 70ºC temperature. Highest YP (57 1b/100ft 2 ) was recorded by mud sample with 4% concentration of M. oleifera leaves while 1% gave the lowest YP value of 91b/100ft2 at 30ºC and Original Research Article

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Suitability and characteristics of rocks for sensible heat storage in CSP plants

Cited by 113 publications

References 101 publications

Using demolition wastes from urban regeneration as sensible thermal energy storage material

Using demolition wastes from urban regeneration as sensible thermal energy storage material

Thermal Energy Processes in Direct Steam Generation Solar Systems: Boiling, Condensation and Energy Storage – A Review

Improving the Rheological Properties of Water Based Mud with Moringa oleifera Leaves

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