Techno-Economic Analysis of the Purification/Concentration of Sodium Lignosulfonate Using Membranary and Thermal Processes

Sodium lignosulfonate produced in the wood-pulping sulfite process is a valuable side-product of the pulp and paper industry. Its value can be greatly increased via processing to reduce its water content, and increase its purity with respect to other compounds, such as sodium sulfite and hemicellulo...

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Bibliographic Details
Main Authors: Bogdan Trică, Mihai Sârbu, Florin Oancea
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Chemistry Proceedings
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Online Access:https://www.mdpi.com/2673-4583/13/1/8
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