On the diagnosis of a fouling condition in a kraft recovery boiler: combining process knowledge and data-based insights | 2023 Publication type A1 Journal article (refereed), original research Author(s) Belisário A. B., Edberg Alexandra, Björk Maria, Almeida G. M., Vakkilainen Esa Air - Turning emissions into opportunities Energy - Transition to carbon-neutral world Chemical Engineering (miscellaneous) LUT School of Energy Systems