Le présent document décrit les caractéristiques cruciales de la biomasse comme le format et la taille, la teneur en dumidité, la densité apparente, la teneur en feuillage/écorce, la contamination, la teneur en cendres, en lignine, en dydratesde carbone et en produitsd'extraction ainsi que la valeur calorifique pour les applications les plus courantes de production de bioénergie et de biocarburants : combustions directe, gazéification, pyrolyse, torréfacgtion, fermentation et densification. Le document est distiné aux professionnels de la foresterie, de la transformation du bois, des pâtes et papiers et de la biomasse qui cherchent de l'information de base sur ces caractéristiques essentielles.
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This primer presents critical attributes such as format and size; moisture content; bulk density; foliage/bark content; contamination; ash, lignin, carbohydrate, and extractive contents; and calorific value of the most common bioenergy and biofuel applications; direct combustion, gasification, pyrolysis, torrefaction, fermentation, and densification. The primer is aimed at forestry, wood processing, pulp and paper, and biomass professionals who are interested in basic information about these critical attributes.
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Dans le cadre de son programme de technologies transformatrices, FPInnovations participe à un projet de recherche sur les sources de biomasse forestière de remplacement pour alimenter la bio-industries émergente. Une série d'études a été menée sur quatre différents sites au Québec puor déterminer la productivité, la qualité et le coût des différents traitements nécessaires pour l'établissement des plantations de peupliers hybrides en milieu forestier. Les études démontrent que les conditions de terrain et l'organisation du travail sont les facteurs qui ont le plus d'influence sur l'efficacité et le coût total des traitements.
Peuplier hybride
PLANTATIONS
Préparation de terrain
Monticules
Coûts
productivity
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As part of its Transformative Technologies Program, FPInnovations is taking part in a research project on alternate sources of forest biomass to supply the emerging bio-industry. A series of studies was conducted on four different sites in Quebec to determine productivity, quality and cost of various treatments required to establish hybrid poplar plantations on forest land. The studies showed that site conditions and work organization had the most impact on the effectiveness and total cost of treatments.
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This preliminary study addresses the life cycle sustainability analysis subproject of the Woody Biomass Innovative Project, which proposed to assess the future bioenergy potential for British Columbia from a broad perspective that includes energy, greenhouse gas considerations and climate change, impacts on soil and biodiversity, and socio-economic sensitivities and to consider the need for guidance and policy development. This preliminary study reviews currently available assessment methodologies and proposes a framework for a life cycle sustainability assessment of current and emerging wood-based biofuel products used in three sectors (i.e., residential, institutional, and industrial) in British Columbia. In addition, this study defines data requirements and data availability for a detailed assessment, and outlines the possible policy implications that might be drawn from a detailed study.
The main objective of this project was to introduce NCC into the phenolic resin system as a reinforcing agent for improving the resin’s bond quality and durability in the manufacture of oriented strand board (OSB). The approaches adopted in this project can be outlined as follows: Develop a procedure or a new process technology to uniformly incorporate NCC into the phenolic resin system including phenol-formaldehyde (PF) and lignin-based PF resin; Develop new formulations for the NCC-phenolic adhesive system in both liquid and powder forms; Characterize NCC-PF and NCC-lignin-PF resins with differential analytical techniques; Manufacture OSB panels with NCC-PF and NCC-lignin-PF resins; Quantify the performance improvement of OSB panel by evaluating the resulting panel for physical and mechanical properties.
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