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Magazine articles
Open Access
Mönsterås going 100% TCF as it increases production and minimizes emissions, December 1995 Tappi Journal [95Dec49.pdf]

Monsteras going 100% tcf as it increases production and minimizes emissions, TAPPI JOURNAL, December 1995, Vol. 78(12)

Journal articles
Open Access
Refining: Good practice for refining the types of fiber found in modern paper furnishes, February 1995 Tappi Journal [95Feb147.pdf]

Good practice for refining the types of fiber found in modern paper furnishes, TAPPI JOURNAL, February 1995, Vol. 78(2)

Journal articles
Open Access
Superheated steam drying of paper: effect of sulfonation level, TAPPI JOURNAL, July 1995, Vol. 78(7)

Superheated steam drying of paper: effect of sulfonation level, TAPPI JOURNAL, July 1995, Vol. 78(7)

Journal articles
Open Access
Reducing chlorinated organic compounds from bleached kraft mills through first stage substitution of chlorine dioxide for chlorine, TAPPI JOURNAL, June 1995, Vol. 78(6)

Reducing chlorinated organic compounds from bleached kraft mills through first stage substitution of chlorine dioxide for chlorine, TAPPI JOURNAL, June 1995, Vol. 78(6)

Journal articles
Open Access
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
Open Access
Comparing papermaking wet-end charge-measuring techniques in kraft and groundwood systems, TAPPI JOURNAL, November 1995, Vol. 78(11)

Comparing papermaking wet-end charge-measuring techniques in kraft and groundwood systems, TAPPI JOURNAL, November 1995, Vol. 78(11)

Journal articles
Open Access
Troubleshooting recycled fiber yield for OCC TAPPI JOURNAL, October 1995, Vol. 78(10)

Troubleshooting recycled fiber yield for OCC TAPPI JOURNAL, October 1995, Vol. 78(10)

Journal articles
Magazine articles
Open Access
Lignin-based resins for kraft paper applications, TAPPI Journal November 2019

ABSTRACT: We investigated miscanthus (MS) and willow (W) lignin-furfural based resins as potential reinforce-ment agents on softwood and hardwood kraft paper. These resins might be sustainable alternatives to the commercial phenolformaldehyde (PF) resins. Phenol is a petrochemical product and formaldehyde has been classified as a carcinogen by the U.S. Environmental Protection Agency. The lignin used in this study was derived from hot water extraction (160ºC, 2 h) of MS and W biomass, and may be considered sulfur-free. These biorefinery lignins were characterized for their chemical composition and inherent properties via wet chemistry and instrumental techniques. The resin blends (MS-resin and W-resin) were characterized for their molecular weight, thermal behavior, and mechanical properties. Mechanical properties were measured by the resin’s ability to reinforce softwood and hard-wood kraft papers. The effect of adding hexamethylenetetramine (HMTA), a curing agent, to the resin was also examined. Mixtures of PF and lignin-based resins were investigated to further explore ways to reduce use of non-renewables, phenol, and carcinogenic formaldehyde. The results show that lignin-based resins have the potential to replace PF resins in kraft paper applications. For softwood paper, the highest strength was achieved using W-resin, without HMTA (2.5 times greater than PF with HMTA). For hardwood paper, MS-resin with HMTA gave the highest strength (2.3 times higher than PF with HMTA). The lignin-based resins, without HMTA, also yielded mechanical properties comparable to PF with HMTA.

Journal articles
Open Access
Visualization of the recovery-boiler flow fields predicted by computational fluid dynamics, TAPPI JOURNAL, March 1992, Vol. 75(3)

Visualization of the recovery-boiler flow fields predicted by computational fluid dynamics, TAPPI JOURNAL, March 1992, Vol. 75(3)

Journal articles
Open Access
Alkaline pulping kinetics of short-rotation, intensively cultured hybrid poplar, TAPPI JOURNAL, November 1992, Vol. 75(11)

Alkaline pulping kinetics of short-rotation, intensively cultured hybrid poplar, TAPPI JOURNAL, November 1992, Vol. 75(11)

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