Characterization and enhancement of oil shale fly ash from CFB boilerPikkor, Heliis; Järvik, Oliver; Lees, Heidi; Konist, Alar; Siirde, Andres; Maaten, Birgit6th International Conference on Smart and Sustainable Technologies, SpliTech 20212021 / p. 1-4 https://doi.org/10.23919/SpliTech52315.2021.9566470 Decarbonisation options of district heating peak loadsVolkova, Anna; Moser, Simon; Jauschnik, Gabriela; Hlebnikov, Aleksandr; Ali, Hesham Abed Al-Same Jamil; Cecchin, Chiara10th International Conference on Smart Energy Systems : Book of Abstracts2024 / p. 203-204 https://vbn.aau.dk/da/publications/book-of-abstracts-10th-international-conference-on-smart-energy-s-2