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Journal articles
Open Access
The application of photocatalysis on tio2 for degrading cod in paper mill wastewaters, Solutions! & TAPPI JOURNAL, September 2004, Vol. 3(9) (289KB)

The application of photocatalysis on tio2 for degrading cod in paper mill wastewaters, Solutions! & TAPPI JOURNAL, September 2004, Vol. 3(9) (289KB)

Journal articles
Open Access
Recycling potential of bagasse and wheat straw pulps, Solutions! & TAPPI JOURNAL, September 2004, Vol. 3(9) (745KB)

Recycling potential of bagasse and wheat straw pulps, Solutions! & TAPPI JOURNAL, September 2004, Vol. 3(9) (745KB)

Journal articles
Open Access
Hydrodynamics of individual pulp fibers, TAPPI JOURNAL April 2005, Vol. 4(4)

Hydrodynamics of individual pulp fibers, TAPPI JOURNAL April 2005, Vol. 4(4)

Journal articles
Open Access
Determination of Hexenuronic Acid and Residual Lignin in Pulps by UV Spectroscopy in Cadoxen Solutions, JOURNAL OF PULP AND PAPER SCIENCE: VOL. 28 NO. 6 JUNE 2002 [02JUNJP189.pdf]

Determination of hexenuronic acid and residual lignin in pulps by uv-spectroscopy in cadoxen solutions, Journal of Pulp and Paper Science, June 2002, Vol. 28(6) (188KB)

Journal articles
Open Access
Catalyzed interstage sulfonation CTMP process of aspen wood, TAPPI JOURNAL, June 2002, Vol. 1(4) (95KB)

Catalyzed interstage sulfonation CTMP process of aspen wood, TAPPI JOURNAL, June 2002, Vol. 1(4) (95KB)

Journal articles
Open Access
Isolation of Residual Kraft Lignin in High Yield and Purity, JOURNAL OF PULP AND PAPER SCIENCE: VOL. 28 NO. 2 FEBRUARY 2002 [02FEBJP50.pdf]

Isolation of residual kraft lignin in high yield and purity, Journal of Pulp and Paper Science, February 2002, Vol. 28(2) (113KB)

Journal articles
Open Access
Dust and flue gas chemistry during rapid changes in the operation of black liquor recovery boilers: Part 1â??Dust formation, TAPPI JOURNAL, July 2002 (118KB)

Dust and flue gas chemistry during rapid changes in the operation of black liquor recovery boilers: Part 1—Dust formation, Solutions! & TAPPI JOURNAL, July 2002 (118KB)

Journal articles
Open Access
Comparison of cracking in recovery boiler composite floor and primary air port tubes, TAPPI JOURNAL, July 2002, Vol. 1(5) (378KB)

Comparison of cracking in recovery boiler composite floor and primary air port tubes, TAPPI JOURNAL, July 2002, Vol. 1(5) (378KB)

Journal articles
Open Access
Simplified modeling of a complete rotary lime kiln at a pulp mill, TAPPI Journal February 2026

ABSTRACT: Rotary lime kilns are essential and complex components in pulp mills using the kraft process. They are primarily used to produce lime (CaO), which is then employed to make white liquor, the reagent used to separate wood fibers. To understand and improve the performance of the kiln, modeling its behavior is essential. However, the kiln operates through a complex combination of thermal and chemical phenomena. That is why a simplified approach was used to tackle this challenge. A zero/one-dimensional steady-state analysis was performed based on first principles to simplify the modeling process and reduce the need for experimental data. Additional assumptions, such as steady-state operation and the absence of a refractory lining, were introduced to further simplify the model so that it can be used for daily analysis. Moreover, the auxiliary equipment of the plant, such as the intercooler and preheat cyclone, is also modeled. The final model was validated using data from the literature and a two-month analysis of experimental measure-ments from the Burgo Ardennes lime kiln in Virton, Belgium. It shows good agreement with the available data, with a 6% deviation for the adiabatic flame temperature and a 17% average error in predicting the kiln shell outside temperature. For the fuel and lime flow rate predictions, also validated over the same two-month period, the errors were -6.6% and 0.6%, respectively.

Journal articles
Open Access
Development of a packaging test method, TAPPI Journal February 2026

ABSTRACT: Innovation in packaging design will be facilitated by a simple test method to indicate whether a product is compatible with paper recycling. Three laboratories cooperated on the development of a method and used it on linerboard, coated paperboard, wet-strength paperboard, and white copy paper. This test method includes pulping and screening. The data presented here illustrate the factors affecting the results of a bench-scale test. Our observations show that a bench-scale test can give reproducible results for yield, < 5%. We also present an approach to contaminant assessment based on current published test methods. A specification with a lower limit on yield of 70% and a contaminant level of less than 5,000 particles/kg is proposed.