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Use of enzymes for reduction in refining energy - laboratory

Use of enzymes for reduction in refining energy - laboratory studies, TAPPI JOURNAL, November 2006

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IDCON Shutdown Turnaround Optimization Program

TAPPI partnership with IDCON

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Engineered Softwood Could Transform Pulp, Paper, Biofuel Industries

April 20, 2015. Scientists today demonstrated the potential for softwoods to process more easily into pulp and paper if engineered to incorporate a key feature of hardwoods.

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Magazine articles
Open Access
The role of hornification in the deterioration mechanism of physical properties of unrefined eucalyptus fibers during paper recycling, TAPPI Journal February 2024

ABSTRACT: Physical properties of cellulosic paper deteriorate significantly during paper recycling, which hinders the sustainable development of the paper industry. This work investigates the property deterioration mechanism and the role of hornification in the recycling process of unrefined eucalyptus fibers. The results showed that during the recycling process, the hornification gradually deepened, the fiber width gradually decreased, and the physical properties of the paper also gradually decreased. After five cycles of reuse, the relative bonding area decreased by 17.6%, while the relative bonding force decreased by 1.8%. Further results indicated that the physical property deterioration of the paper was closely related to the decrease of fiber bonding area. The fiber bonding area decreased linearly with the reduction of re-swollen fiber width during paper recycling. Re-swollen fiber width was closely related to the hornification. Hornification mainly reduces the bonding area of unrefined eucalyptus fiber rather than the bonding force. The work elucidates the role of hornification in the recycling process of unrefined eucalyptus fibers and the deterioration mechanism of paper physical properties, which will be helpful to control the property deterioration of paper and achieve a longer life cycle.

Driving Forces for Change in the 1990's, 1991 International Mechanical Pulping Conference Proceedings

Driving Forces for Change in the 1990's, 1991 International Mechanical Pulping Conference Proceedings

Helical Grooving of Pulpstones: A Mill Scale Evaluation, 199

Helical Grooving of Pulpstones: A Mill Scale Evaluation, 1991 International Mechanical Pulping Conference Proceedings

Alkaline Peroxide Mechanical Pulping of High Density Hardwoods, 1991 International Mechanical Pulping Conference Proceedings

Alkaline Peroxide Mechanical Pulping of High Density Hardwoods, 1991 International Mechanical Pulping Conference Proceedings

Colour and UV-Visible Absorption Spectra of Mechanical and U

Colour and UV-Visible Absorption Spectra of Mechanical and Ultra-High Yield Pulps Treated with Alkaline Hydrogen Peroxide, 1991 International Mechanical Pulping Conference Proceedings

Specific Surface Area - An Important Property of Mechanical

Specific Surface Area - An Important Property of Mechanical Pulps, 1991 International Mechanical Pulping Conference Proceedings

TMP Pulp Quality Monitoring Using SPC, 1999 International Mechanical Pulping Conference Proceedings

TMP Pulp Quality Monitoring Using SPC, 1999 International Mechanical Pulping Conference Proceedings