Solids Content of Black Liquor Measured by Online Time-Domain NMR

Black liquor, a valuable by-product of the pulp production process, is used for the recovery of chemicals and serves as an energy source for the pulp mill. Before entering the recovery unit, black liquor runs through several stages of evaporation, wherein the solids content (SC) can be used to contr...

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Bibliographic Details
Main Authors: Ekaterina Nikolskaya, Petri Janhunen, Mikko Haapalainen, Yrjö Hiltunen
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/9/10/2169