Articles with "medium grade" as a keyword



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Transient allanite replacement and prograde to retrograde monazite (re)crystallization in medium-grade metasedimentary rocks from the Orlica-Śnieżnik Dome (Czech Republic/Poland): Textural and geochronological arguments

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Published in 2017 at "Chemical Geology"

DOI: 10.1016/j.chemgeo.2016.11.033

Abstract: Abstract We use textural and geochronological arguments to constrain monazite petrogenesis and the age of metamorphic events in medium-grade metasedimentary rocks from the European Variscan Belt (Orlica-Śnieznik Dome, Czech Republic/Poland). The relationships between monazite, allanite… read more here.

Keywords: replacement; prograde; geochronological arguments; grade metasedimentary ... See more keywords
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Thermionic-enhanced near-field thermophotovoltaics for medium-grade heat sources

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Published in 2019 at "Applied Physics Letters"

DOI: 10.1063/1.5078602

Abstract: 12 Conversion of medium-grade heat (temperature from 500 to 1000 K) into electricity is 13 important in applications such as waste heat recovery, or power generation in solar thermal and 14 co-generation systems. At such… read more here.

Keywords: cell; near field; heat; grade heat ... See more keywords
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Numerical investigation of medium grade sensible and latent heat storage system for small scale CSP plants

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Published in 2020 at "Journal of Renewable and Sustainable Energy"

DOI: 10.1063/1.5133150

Abstract: Packed bed thermocline heat storage is a promising thermal energy storage alternative to molten salt storage in concentrating solar power plants. Such technology opens the way for using worldwide available materials such as natural rocks… read more here.

Keywords: storage; heat storage; heat; sensible latent ... See more keywords