Fractionation of chemical pulps for the development of 'Next-Generation' pulp and paper products

化学纸浆分馏，用于开发“下一代”纸浆和纸产品

• 批准号: 380551-2008
• 负责人: Olson, James
• 金额: $ 5.66万
• 依托单位: University of British Columbia
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2009
• 资助国家: 加拿大
• 起止时间: 2009-01-01 至 2010-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=438304
• 关键词: Fractionation; chemical; pulps; development; Next

Enhanced, multi-stage, fibre fractionation is an enabling, transformative technology in the development of 'next generation' pulp and paper products. This proposed research program will include an extensive experimental investigation to determine how pulp pressure screen and hydrocyclone design and operation affect the change in fibre property distributions (fibre length, wall thickness and diameter). From the extensive experimental study, a detailed model of the separation process will be developed and implemented into process simulation technology. The model will be based on the fundamental understanding of fibre motion within these unit operations. The resulting simulation will be used to design future multi-stage fractionation systems that will be used throughout the Canadian industry.

增强型多阶段纤维分馏是“下一代”纸浆和造纸产品开发中的一项有利的变革性技术。这个研究计划将包括一个广泛的实验调查，以确定纸浆压力筛和水力旋流器的设计和操作如何影响纤维性能分布（纤维长度、壁厚和直径）的变化。从广泛的实验研究中，将开发一个详细的分离过程模型，并将其应用于过程仿真技术中。该模型将基于对这些单元操作中纤维运动的基本理解。模拟结果将用于设计未来的多级分馏系统，该系统将在整个加拿大工业中使用。