Browsing Institutt for energi og prosessteknikk by Author "Vallés, Elisa Pastor"

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Assessing the environmental viability of silicon production by aluminothermic reduction: A comparative life cycle analysis

Våge, Martin (Master thesis, 2023)

En overgang til en renere materialproduksjon er essensielt for å begrense klimaendringene. Denne oppgaven tar for seg en ny produksjonsmetode for silisium gjennom aluminotermisk reduksjon. Tradisjonelt blir silisium produsert ...
LCA of recycling aluminium incineration bottom ash, dross and shavings in a rotary furnace and environmental benefits of salt-slag valorisation

Vallejo Olivares, Alicia; Vallés, Elisa Pastor; Pettersen, Johan Berg; Tranell, Maria Gabriella (Peer reviewed; Journal article, 2024)

Recycling aluminium in a rotary furnace with salt-fluxes allows recovering valuable alloys from hard-to-recycle waste/side-streams such as packaging, dross and incinerator bottom ash. However, this recycling route generates ...