Articles with "ash deposits" as a keyword



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Functional response of Betula species to edaphic and nutrient stress during restoration of fly ash deposits in the Middle Urals (Russia)

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Published in 2020 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-020-11200-5

Abstract: We studied the impact of fly ash produced by the thermal power station in the Middle Urals (Russia) on functional traits of two Betula species naturally colonizing ash dump lagoons. The main limiting factors for… read more here.

Keywords: betula; betula species; leaf; ash deposits ... See more keywords
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Compositional and structural study of ash deposits spatially distributed in superheaters of a large biomass-fired CFB boiler

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Published in 2021 at "Frontiers in energy"

DOI: 10.1007/s11708-021-0734-3

Abstract: Recognizing the nature and formation progress of the ash deposits is essential to resolve the deposition problem hindering the wide application of large-scale biomass-fired boilers. Therefore, the ash deposits in the superheaters of a 220… read more here.

Keywords: biomass fired; ash deposits; ash; fired cfb ... See more keywords
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Spatial distribution of chromium on the corroded tube surface characterised by synchrotron X-ray fluorescence (SXRF) mapping and μ-XANES: Co-existence of Ca-rich ash deposits and oxy-firing flue gas

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Published in 2017 at "Fuel Processing Technology"

DOI: 10.1016/j.fuproc.2017.06.018

Abstract: Abstract This study aims to explore the effects of lignite ash deposit, in particular the Ca-bearing species in ash on the tube corrosion under the oxy-firing mode. Two tubes, low-alloy steel T23 and austenite SUS347… read more here.

Keywords: calcium; ash deposits; flue gas; ash ... See more keywords
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Bearing Behavior of the Fly Ash Deposits on Expressway

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Published in 2019 at "Advances in Civil Engineering"

DOI: 10.1155/2019/8450401

Abstract: The reinforcement treatment for embankment using the fly ash deposits as the filling material for roadbed was clarified in this paper. Studies have shown that fly ash can be used as the filling material for… read more here.

Keywords: behavior fly; bearing behavior; ash deposits; filling material ... See more keywords
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Adaptive Morphophysiological Features of Neottia ovata (Orchidaceae) Contributing to Its Natural Colonization on Fly Ash Deposits

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Published in 2021 at "Horticulturae"

DOI: 10.3390/horticulturae7050109

Abstract: In previous decades, some species of the Orchidaceae family have been found growing in man-made habitats. Neottia ovata is one of the most widespread orchids in Europe, however it is quite rare in Russia and… read more here.

Keywords: ash deposits; adaptive morphophysiological; fly ash; neottia ovata ... See more keywords
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Phytoremediation Potential, Photosynthetic and Antioxidant Response to Arsenic-Induced Stress of Dactylis glomerata L. Sown on Fly Ash Deposits

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Published in 2020 at "Plants"

DOI: 10.3390/plants9050657

Abstract: Arsenic (As) from coal fly ash can be released into soil/groundwater, presenting a global threat to the environment and human health. To overcome this environmental problem, phytoremediation represents an urgent need, providing ‘green’ cleanup of… read more here.

Keywords: dactylis glomerata; phytoremediation potential; stress; ash deposits ... See more keywords