Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Tiina Hain"'
Publikováno v:
Materials, Vol 17, Iss 12, p 2790 (2024)
Selective demolition of building components and recycling construction demolition waste is a growing tendency as we move towards a circular construction. This study investigates the feasibility of using demolition waste from calcium silicate brick ma
Externí odkaz:
https://doaj.org/article/13c8e0364f764c31b3cc4c3821112fc8
Publikováno v:
Minerals, Vol 12, Iss 5, p 513 (2022)
In this study, fly ash (FA) compacts were prepared by accelerated carbonation as a potential sustainable building material application with the locally available ashes (oil shale ash (OSA), wood ash (WA) and land filled oil shale ash (LFA)) of Estoni
Externí odkaz:
https://doaj.org/article/bead1aa5d0b240adad2e0e28438a2da5
Autor:
Mustafa Cem Usta, Can Rüstü Yörük, Tiina Hain, Peeter Paaver, Ruben Snellings, Eduard Rozov, Andre Gregor, Rein Kuusik, Andres Trikkel, Mai Uibu
Publikováno v:
Minerals, Vol 10, Iss 9, p 765 (2020)
Achieving sustainable zero-waste and carbon neutral solutions that contribute to a circular economy is critically important for the long-term prosperity and continuity of traditional carbon-based energy industries. The Estonian oil shale (OS) sector
Externí odkaz:
https://doaj.org/article/b387e25552334da5badcf18f85409776
Autor:
Mustafa Usta, Michael Adegbile, Andre Gregor, Peter Paaver, Tiina Hain, Can Yoruk, Mai Uibu, Andres Trikkel
Publikováno v:
Global NEST International Conference on Environmental Science & Technology.
This work focuses on the local alkaline wastes of Estonia where different waste streams were studied for the performance testing of the fly ash based building blocks. Fly ash from oil shale direct combustion and wood fly ash from district heating pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31881bc2319577357162eee16598581f
https://doi.org/10.30955/gnc2021.00333
https://doi.org/10.30955/gnc2021.00333
Publikováno v:
Key Engineering Materials. 799:97-102
The main aim of the study is recycling of niobium slag, separating valuable metallic Nb and mineral ballast – calcium aluminate. Niobium slag is a waste product from Nb production at NPM Silmet OÜ. For the retreatment of slag, an efficient disint
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e996fd60babf919ad6c233fee71dc4b4
https://doi.org/10.4028/www.scientific.net/kem.799.97
https://doi.org/10.4028/www.scientific.net/kem.799.97
Autor:
Rein Kuusik, Janek Reinik, Regiina Viires, Tiina Hain, Andres Trikkel, L-M Raado, Mai Uibu, Peeter Somelar, Kadriann Tamm
Publikováno v:
Oil Shale. 38:155
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcf2b17de0725538b1905b83c4d8c0e2
https://doi.org/10.3176/oil.2021.2.04
https://doi.org/10.3176/oil.2021.2.04
Autor:
Natalja Irha, Arina Koroljova, Lembi-Merike Raado, Rein Kuusik, Mai Uibu, Peeter Somelar, Tiina Hain
Publikováno v:
Construction and Building Materials. 102:620-630
The combustion of oil shale (OS) in electric power plants is accompanied by the generation of vast amounts of waste ash. One promising idea to maximize the recovery of oil shale from mines is to backfill them with oil shale ash (OSA)-based concrete.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::553f7b9c91d39513b4a346afa98572d2
https://doi.org/10.1016/j.conbuildmat.2015.10.197
https://doi.org/10.1016/j.conbuildmat.2015.10.197
Autor:
Mai Uibu, Arina Koroljova, Rein Kuusik, Jekaterina Jefimova, Janek Reinik, Tiina Hain, Natalya Irha, Lembi-Merike Raado
Publikováno v:
Environmental science and pollution research international. 22(15)
The focus of the current study is to characterise the leaching behaviour of polycyclic aromatic hydrocarbons (PAHs) from oil shale ashes (OSAs) of pulverised firing (PF) and circulating fluidised-bed (CFB) boilers from Estonian Thermal Power Plant (E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db25d8b7f37e6013565700f598dc4325
https://pubmed.ncbi.nlm.nih.gov/25869435
https://pubmed.ncbi.nlm.nih.gov/25869435
Publikováno v:
Oil Shale. 31:394
To estimate the environmental properties of oil shale ash-based mortars the leaching of harmful components was studied. The leachates were highly alkaline. The predominant ions were Ca 2+ , K + , Na + , SO4 2- . The leach- able content of soluble com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70667896fbfcc4ff787bc214edfe02fb
https://doi.org/10.3176/oil.2014.4.07
https://doi.org/10.3176/oil.2014.4.07
Publikováno v:
Oil Shale. 31:91
Combustion of low calorific fuel - oil shale - in industrial-scale pulverized firing and circulating fluidized bed combustion boilers produces large amounts of ash. Estonian oil shale ash is characterized by a high content of free CaO as compared to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0ac38391782a840c8568e4c2c68fbf9
https://doi.org/10.3176/oil.2014.1.09
https://doi.org/10.3176/oil.2014.1.09