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Journal articles
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.

Journal articles
Open Access
CFD-Based Modeling of Kraft Char Beds â?¢ Part 2: A Study on the Effects of Droplet Size and Bed Shape on Bed Processes, TAPPI JOURNAL February 2010

CFD-Based Modeling of Kraft Char Beds • Part 2: A Study on the Effects of Droplet Size and Bed Shape on Bed Processes, TAPPI JOURNAL February 2010

Journal articles
Open Access
Conference review: Recycling sessions at TAPPI PEERS, TAPPI JOURNAL February 2012

Conference review: Recycling sessions at TAPPI PEERS, TAPPI JOURNAL February 2012

Journal articles
Open Access
Improving anaerobic conversion of pulp mill secondary sludge to biogas by pretreatment, TAPPI JOURNAL June 2010

Improving anaerobic conversion of pulp mill secondary sludge to biogas by pretreatment, TAPPI JOURNAL June 2010

Journal articles
Open Access
The top six forces shaping electrical distribution and management in the pulp and paper Industry, TAPPI JOURNAL, September 1999, Vol. 82(9)

The top six forces shaping electrical distribution and management in the pulp and paper Industry, TAPPI JOURNAL, September 1999, Vol. 82(9)

Journal articles
Open Access
Modeling and Simulation of a Kamyr digester: methods of reducing computation time, TAPPI Journal, September 1988 88SEP209

Modeling and simulation of a Kamyr digetster: methods of reducing computation time, TAPPI JOURNAL September 1988

Journal articles
Open Access
The selection, installation, and start up of a large, adjustable - frequency paper machine sectional drive, September 1988, TAPPI Journal 88SEP57

The selection, installation, and startup of a large, adjustable-frequency paper machine sectional drive, TAPPI JOURNAL September 1988

Journal articles
Open Access
Recovery Boiler thermal performance, September 1988, TAPPI Journal 88SEP81

Recovery boiler thermal performance, TAPPI JOURNAL September 1988

Journal articles
Open Access
Statistical process control based on function analysis, TAPPI JOURNAL April 1989

Statistical process control based on function analysis, TAPPI JOURNAL April 1989

Journal articles
Open Access
Benefits of SPC in nonmanufacturing areas, TAPPI JOURNAL December 1989 89DEC133

Benefits of SPC in nonmanufacturing areas, TAPPI JOURNAL December 1989

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