Title: Timber Bamboo Pulp
Author: Runge, Troy; Houtman, Carl; Negri, Alberto; Heinricher, Jackie
Source: TAPPl JOURNAL, Volume 12, Number 2 , FEBRUARY 2013; pp. 9-15.
Publication Series: Scientific Journal (JRNL)
Description: Fast-growing biomass, such as bamboo, has the potential to serve an important future role in the pulp and paper industry with potential to both lower resource costs and improve a product’s sustainability. Moso bamboo is particularly interesting due to its fast growth and size, which allows it to be handled and chipped similarly to wood resources. In this study, we will share results of the chip preparation, kraft cooking, and ECF bleaching of this bamboo species and compare its pulpability, bleachability, and physical properties to a fast growing hybrid poplar tree. Results indicate that the bamboo chips cooked and bleached similarly to the poplar hardwood, allowing for co-cooking. The resulting pulps had superior tensile properties at low refining, but did have higher fines that lowered drainability as measured by Canadian Standard Freeness. The bamboo fiber morphology was also measured, indicating the fiber to have length weighted average fiber lengths and coarseness values to be greater than the poplar wood studied, which should allow this material to be used in many paper grades.
Keywords: Pulping, Bamboo, Paper properties
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Runge, Troy; Houtman, Carl; Negri, Alberto; Heinricher, Jackie. 2013. Timber bamboo pulp. TAPPl Journal. 12(2): 9-15.
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