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Lignin-first biorefining of Nordic poplar to produce cellulose fibers could displace cotton production on agricultural lands

La primera biorrefinación con lignina del álamo nórdico para producir fibras de celulosa podría desplazar la producción de algodón en tierras agrícolas Al cruzar Populus trichocarpa 3 P. trichocarpa de una población distante, se obtuvieron álamos híbridos que pueden crecer rápidamente en tierras marginales en climas del norte. Estos híbridos pueden transformarse mediante fraccionamiento catalítico reductor para producir una fibra textil deslignificada que puede ser un sustituto del algodón, así como un biocombustible alimentado con lignina en el rango de gasolina-aviación-diesel. La sostenibilidad de esta cadena de valor fue evaluada por LCA y mostró beneficios sustanciales en términos de uso de agua en comparación con la producción de algodón.
Le bioraffinage en lignine du peuplier nordique pour produire des fibres de cellulose pourrait déplacer la production de coton sur les terres agricoles En croisant Populus trichocarpa 3 P. trichocarpa d'une population éloignée, des peupliers hybrides ont été obtenus qui peuvent croître rapidement sur des terres marginales dans les climats nordiques. Ces hybrides peuvent être transformés par fractionnement catalytique réducteur pour donner une fibre textile délignifiée qui peut remplacer le coton ainsi qu'un biocarburant ligninérisé dans la gamme essence-aviation-diesel. La durabilité de cette chaîne de valeur a été évaluée par LCA et a montré des avantages substantiels en termes d'utilisation de l'eau par rapport à la production de coton.
Lignin-first biorefining of Nordic poplar to produce cellulose fibers could displace cotton production on agricultural lands By crossing Populus trichocarpa 3 P. trichocarpa from a distant population, hybrid poplar trees were obtained that can grow rapidly on marginal lands in northern climates.These hybrids can be transformed by reductive catalytic fractionation to yield a delignified textile fiber that can be a substitute for cotton as well as a ligninderived biofuel in the gasoline-aviation-diesel range.The sustainability of this value chain was evaluated by LCA and showed substantial benefits in terms of water use compared with cotton production.
يمكن للتكرير الحيوي الأول لليجنين للحور الشمالي لإنتاج ألياف السليلوز أن يحل محل إنتاج القطن في الأراضي الزراعية من خلال عبور Populus trichocarpa 3 P. trichocarpa من مجموعة سكانية بعيدة، تم الحصول على أشجار الحور الهجينة التي يمكن أن تنمو بسرعة على الأراضي الهامشية في المناخات الشمالية. يمكن تحويل هذه الهجينة عن طريق التجزئة التحفيزية المختزلة لإنتاج ألياف نسيج منزوعة الكرامة يمكن أن تكون بديلاً عن القطن بالإضافة إلى وقود حيوي خفيف في نطاق البنزين والطيران والديزل. تم تقييم استدامة سلسلة القيمة هذه من قبل LCA وأظهرت فوائد كبيرة من حيث استخدام المياه مقارنة بإنتاج القطن.
- Stockholm University Sweden
- National Renewable Energy Laboratory United States
- Karlstad University Sweden
- Bioenergy Life Science (United States) United States
- National Renewable Energy Laboratory United States
Pulp and paper industry, Economics, Life cycle, Biomedical Engineering, Macroeconomics, Organic chemistry, FOS: Medical engineering, Lignin, Agricultural and Biological Sciences, Engineering, Biofuel, Development and Impacts of Bioenergy Crops, Biorefining; Blue water; Climate-adapted poplar; Dissolving pulp; Landuse change; Life cycle assessment; Reductive catalytic fractionation; Regenerated cellulose; Saving in blue water; Short-rotation forestries, Business, Production (economics), Agricultural Science, Cellulose, Biofuels; Cellulose; Climate change; Cotton; Dissolution; Land reclamation; Land use; Lignin; Refining; Reforestation; Soils; Textile fibers; Textile industry; Textiles, Waste management, Annan kemiteknik, Biomass Production, Other Chemical Engineering, Geography, Other Environmental Engineering, Life Sciences, Bioenergy Crops, Agriculture, Biorefinery, Renewable Bioenergy Research, Chemistry, Archaeology, Biorefining, Physical Sciences, Annan naturresursteknik, Technologies for Biofuel Production from Biomass, Catalytic Valorization of Lignin for Renewable Chemicals, Agronomy and Crop Science
Pulp and paper industry, Economics, Life cycle, Biomedical Engineering, Macroeconomics, Organic chemistry, FOS: Medical engineering, Lignin, Agricultural and Biological Sciences, Engineering, Biofuel, Development and Impacts of Bioenergy Crops, Biorefining; Blue water; Climate-adapted poplar; Dissolving pulp; Landuse change; Life cycle assessment; Reductive catalytic fractionation; Regenerated cellulose; Saving in blue water; Short-rotation forestries, Business, Production (economics), Agricultural Science, Cellulose, Biofuels; Cellulose; Climate change; Cotton; Dissolution; Land reclamation; Land use; Lignin; Refining; Reforestation; Soils; Textile fibers; Textile industry; Textiles, Waste management, Annan kemiteknik, Biomass Production, Other Chemical Engineering, Geography, Other Environmental Engineering, Life Sciences, Bioenergy Crops, Agriculture, Biorefinery, Renewable Bioenergy Research, Chemistry, Archaeology, Biorefining, Physical Sciences, Annan naturresursteknik, Technologies for Biofuel Production from Biomass, Catalytic Valorization of Lignin for Renewable Chemicals, Agronomy and Crop Science
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