TAPPI conference proceedings, presentations, technical papers, and articles provide technical and management data, as well as practical solutions for the Pulp, Paper, and related Industries.

Anthraquinone pulping of kudzu (pueraria lobata), TAPPI JOUR
Author: Peter W. Hart | ABSTRACT: Kudzu was pulped underpulping conditions for kraft, kraft-AQ, soda, and soda-AQ processes. Anthraquinone addition increlased the carbohydrate content of the brownstock pulp for all cooks. Anthraquinone addition lowered the broumrtock kappa number while reducing the chemical demand. Brownstock ~om selected pulping sequences was tested to determine tear strength, tensile strength, burst strength, and~eeness. The broumstock was also subjected to a CED bleaching sequence. For the bleached pulps, viscosity and average fiber length were determined.
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