Improvement of linerboard compressive strength by hot-pressing and addition of recovered lignin from spent pulping liquor
This paper evaluates the effect of addition of precipitated lignin, from spent pulping black liquor, to a wet single-ply linerboard handsheet followed by hot-pressing at different temperatures, on the improvement of its compressive strength. Linerboard handsheets for testing the effect of l...
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| Format: | Article |
| Language: | English |
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Association of the Chemical Engineers of Serbia
2015-01-01
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| Series: | Chemical Industry and Chemical Engineering Quarterly |
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| Online Access: | http://www.doiserbia.nb.rs/img/doi/1451-9372/2015/1451-93721400012S.pdf |