Evaluation of an integrated biorefinery based on fractionation of spent sulphite liquor for the production of an antioxidant-rich extract, lignosulphonates and succinic acid

Evaluation of an integrated biorefinery based on fractionation of spent sulphite liquor for the... •Two biorefinery schemes based on sulphite pulping mills were evaluated.•Fractionation of SSL was achieved via nanofiltration and solvent extraction.•An antioxidant-rich extract was produced via solvent extraction with ethyl acetate.•Solvent extraction with isopropanol led to significant removal of heavy metals.•39g/L succinic acid were produced from filtrated-extracted SSL. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Bioresource Technology Elsevier

Evaluation of an integrated biorefinery based on fractionation of spent sulphite liquor for the production of an antioxidant-rich extract, lignosulphonates and succinic acid

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Publisher
Elsevier
Copyright
Copyright © 2016 Elsevier Ltd
ISSN
0960-8524
D.O.I.
10.1016/j.biortech.2016.03.162
Publisher site
See Article on Publisher Site

Abstract

•Two biorefinery schemes based on sulphite pulping mills were evaluated.•Fractionation of SSL was achieved via nanofiltration and solvent extraction.•An antioxidant-rich extract was produced via solvent extraction with ethyl acetate.•Solvent extraction with isopropanol led to significant removal of heavy metals.•39g/L succinic acid were produced from filtrated-extracted SSL.

Journal

Bioresource TechnologyElsevier

Published: Aug 1, 2016

References

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