Lignin Recovery from Black Liquor Using Integrated UF/NF Processes and Economic Analysis
Lignin is a polyphenolic biopolymer present in large amounts in black liquor (BL). This work investigated the recovery of lignin from BL (pre-filtered by ultrafiltration (UF)) by nanofiltration (NF). For the NF tests, laboratory-made mixed matrix membrane (MMM) prepared with 0.1% activated carbon (A...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-02-01
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Series: | Membranes |
Subjects: | |
Online Access: | https://www.mdpi.com/2077-0375/13/2/237 |