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Journal articles
New approaches in bleaching of recycled fibers, TAPPI JOURNAL, December 1996, Vol. 79(12)
New approaches in bleaching of recycled fibers, TAPPI JOURNAL, December 1996, Vol. 79(12)
Journal articles
Separation of fiber and ash in deinking effluents: a case study, TAPPI JOURNAL, May 1995, Vol. 78(5)
Separation of fiber and ash in deinking effluents: a case study, TAPPI JOURNAL, May 1995, Vol. 78(5)
Journal articles
Bleaching efficiency of formamidine sulfinic acid (fas) in comparison to hydrosulfite, borohydride, and peroxide in one and two stages
Bleaching efficiency of formamidine sulfinic acid (fas) in comparison to hydrosulfite, borohydride, and peroxide in one and two stages
Journal articles
The pulp mill of the future: 2005 and beyond, TAPPI JOURNAL, October 1995, Vol. 78(10)
The pulp mill of the future: 2005 and beyond, TAPPI JOURNAL, October 1995, Vol. 78(10)
Journal articles
Cavitation-jet deinking: A new technology for deinking of recovered paper, TAPPI JOURNAL September 2014
Cavitation-jet deinking: A new technology for deinking of recovered paper, TAPPI JOURNAL September 2014
Journal articles
The hyperbolic theory of light scattering, tensile strength, and density in paper, TAPPI JOURNAL November 2011
The hyperbolic theory of light scattering, tensile strength, and density in paper, TAPPI JOURNAL November 2011
Journal articles
Performance of a final hydrogen peroxide stage in the ECF bleaching of Eucalypt DOEOPD1 Kraft Pulps
Performance of a final hydrogen peroxide stage in the ECF bleaching of Eucalypt D0EOPD1 kraft pulps, TAPPI JOURNAL, August 2008
Journal articles
89JUN163
The influence of chlorine ratio and oxygen bleaching on the formation of PCDFs and PCDDs in pulp bleaching - Part 2: a full mill study, TAPPI JOURNAL June 1989
Journal articles
Hydrogen peroxide and caustic soda: Dancing with a dragon while bleaching,TAPPI Journal December 2024
Peter W. Hart, Carl Houtman, and Kilby Hirth | TAPPI J. 12(7): 59(2013) - ABSTRACT: When hydrogen peroxide is mixed with caustic soda, an auto-accelerating reaction can lead to generation of significant amounts of heat and oxygen. On the basis of experiments using typical pulp mill process concentration and temperatures, a relatively simple kinetic model has been developed. Evaluation of these model results reveals that hydrogen peroxide-caustic soda systems are extremely sensitive to hydrogen peroxide:caustic soda ratio, transition metal contamination, and temperature. Small changes in initial conditions can result in a closed system becoming explosive. Analysis of model results was used to develop guidelines for safer application of hydrogen peroxide in a mill setting.
Journal articles
Hydrogen peroxide and caustic soda: Dancing with a dragon while bleaching, TAPPI JOURNAL July 2013
Authors: Peter W. Hart; Carl Houtman; and Kilby Hirth | ABSTRACT: When hydrogen peroxide is mixed with caustic soda, an auto-accelerating reaction can lead to generation of significant amounts of heat and oxygen. On the basis of experiments using typical pulp mill process concentration and temperatures, a relatively simple kinetic model has been developed. Evaluation of these model results reveals that hydrogen peroxide-caustic soda systems are extremely sensitive to hydrogen peroxide:caustic soda ratio, transition metal contamination, and temperature. Small changes in initial conditions can result in a closed system becoming explosive. Analysis of model results was used to develop guidelines for safer application of hydrogen peroxide in a mill setting.