Recovery of Lignosulfonates from Spent Sulfite Liquor Using Ceramic Hollow-Fiber Membranes

Recovery of Lignosulfonates from Spent Sulfite Liquor Using Ceramic Hollow-Fiber Membranes

Spent sulfite liquor is an abundant but currently less used wastewater stream from the pulp and paper industry. The recovery of lignin from this resource would provide an inexpensive raw material for the manufacture of fuels and fine chemicals. Here we investigated the suitability of ceramic hollow-...

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Bibliographic Details
Main Authors: Daniel Humpert, Mehrdad Ebrahimi, Annika Stroh, Peter Czermak
Format: Article
Language:English
Published: MDPI AG 2019-03-01
Series:Membranes
Subjects:
ceramic hollow-fiber membrane
lignin treatment
lignin fractionation
lignosulfonate
spent sulfite liquor
backflushing
Online Access:https://www.mdpi.com/2077-0375/9/4/45

Internet

https://www.mdpi.com/2077-0375/9/4/45

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