Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Birgit Maaten"'
Publikováno v:
Oil Shale, Vol 39, Iss 1, Pp 1-19 (2022)
The European Union (EU) presented a uniform List of Waste (LoW) in 2000 and last updated the technical guidance in 2018. The respective local regulations for the classification of waste in Estonia were set in 2015. Due to the changes in the regulatio
Externí odkaz:
https://doaj.org/article/de6c51d406d24b5e97a30cdc02a141c6
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
In Estonia, oil shale ash was considered as hazardous waste until the end of 2019 mainly due to its high content of calcium oxide. This limited the use and export of the produced ash. During 2018 and 2019, a study on the overall hazardous potential o
Externí odkaz:
https://doaj.org/article/cd990978d4214b2abe512ea6b65bc49a
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
Oil shale is currently used for electricity and oil production. The production of the latter produces large quantities of residue, i.e. semi-coke, from which it could be possible to create valuable porous materials with high surface areas. These adso
Externí odkaz:
https://doaj.org/article/164f86984f9e4f9a8f2d76161837f755
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
Oil shale is a low-grade fossil fuel that has been used in Estonia mostly for electricity and shale oil production. The conventional use of oil shale results in a vast amount of carbon dioxide emissions urging to find alternative ways for sustainable
Externí odkaz:
https://doaj.org/article/43835151251447d4b0c4dddf5a7fb404
Publikováno v:
Energies, Vol 11, Iss 5, p 1218 (2018)
Carbon dioxide emissions are considered a major environmental threat. To enable power production from carbon-containing fuels, carbon capture is required. Oxy-fuel combustion technology facilitates carbon capture by increasing the carbon dioxide conc
Externí odkaz:
https://doaj.org/article/c2baf4b6f2b74f81bdce0d35d612bf24
Publikováno v:
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. 44:9064-9073
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c014315c875514d4375460238c5d6a1
https://doi.org/10.1080/15567036.2022.2128471
https://doi.org/10.1080/15567036.2022.2128471
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 148:1647-1655
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c672b9b5dd7bf0a41283a892a6a8d7cc
https://doi.org/10.1007/s10973-022-11567-2
https://doi.org/10.1007/s10973-022-11567-2
Publikováno v:
International Journal of Chemical Reactor Engineering. 19:799-807
Thermal degradations of biomass corn leaves were studied for kinetic modeling. Thermogravimetric-differential analyzer runs at 5, 10, 20, and 30 °C min−1 heating rates were employed. Apparent activation energy and frequency factor values were calc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5674a721c457a1fc916c7e4624ea421
https://doi.org/10.1515/ijcre-2020-0140
https://doi.org/10.1515/ijcre-2020-0140
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:1799-1805
Due to large amounts of solid residue of oil shales produced every year by thermal processing, new ways of utilizing them are constantly investigated. As the main components of oil shale ash are calcium, magnesium and silica, the material has potenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9de62ff9cc82ab5d3374bb4d7c1f57da
https://doi.org/10.1007/s10973-020-09948-6
https://doi.org/10.1007/s10973-020-09948-6
Publikováno v:
2021 6th International Conference on Smart and Sustainable Technologies (SpliTech).
Large amounts of ash residue is produced annually in oil shale-fuelled power plants. From the beginning of 2020 it is not considered hazardous waste any more and therefore finding ways to use this material is attracting more attention. One of the pos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67a4d83c4340a80e4db4ebd36834954a
https://doi.org/10.23919/splitech52315.2021.9566470
https://doi.org/10.23919/splitech52315.2021.9566470