Publications
Academic article
- Hegdahl, Stian Hersvik; Ghoreishi, Solmaz; Løhre, Camilla et al. (2023). Exploring hydrothermal liquefaction (HTL) of digested sewage sludge (DSS) at 5.3 L and 0.025 L bench scale using experimental design. (external link)
- Hegdahl, Stian Hersvik; Løhre, Camilla; Barth, Tanja (2022). Hydrothermal liquefaction of sewage sludge anaerobic digestate for bio-oil production: Screening the effects of temperature, residence time and KOH catalyst. (external link)
Academic lecture
- Hegdahl, Stian Hersvik; Akervold, Kristine; Kongjampee, Usanee et al. (2022). Biogas Residues as Feedstock for Hydrothermal Conversion: Bio-Oil Yield Optimisation and Fate of Drugs. (external link)
- Hegdahl, Stian Hersvik; Løhre, Camilla; Ghoreishi, Solmaz et al. (2022). 150x Upscaling of Batch Hydrothermal Liquefaction of Digested Wastewater Sludge with Water and Ethanol using an Experimental Design. (external link)
- Hegdahl, Stian Hersvik; Ødegaard, Maiken Lyssand; Paulsen, Maren et al. (2019). Utilizing Digested Wastewater Sludge in Hydrothermal Conversion to Produce Bio-oil. (external link)
Lecture
- Hegdahl, Stian Hersvik (2022). Fra biorest til bioolje - Utnyttelse av biorest fra biogassanlegg. (external link)
- Hegdahl, Stian Hersvik (2022). Fra biorest til bioolje - Utnyttelse av biorest fra biogassanlegg. (external link)
- Hegdahl, Stian Hersvik (2020). Bioolje fra prosessert kloakk. (external link)