Utilization of hemicellulose from the pre-hydrolysis liquor of the kraft based dissolving pulp production process

牛皮纸溶解浆生产工艺预水解液中半纤维素的利用

• 批准号: 363811-2007
• 负责人: Ni, Yonghao
• 金额: $ 7.59万
• 依托单位: University of New Brunswick
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2011
• 资助国家: 加拿大
• 起止时间: 2011-01-01 至 2012-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=483334
• 关键词: Utilization; hemicellulose; pre; hydrolysis; liquor

The project is to collaborate with AV Nackawic, and FPInnovations - Paprican, to develop the technologies: i) to optimize the pre-hydrolysis process, ii) to separate/concentrate/purify hemicellulose from the pre-hydrolysis liquor of the pre-hydrolysis kraft-based dissolving pulp production process, and, iii) to convert the hemicellulose to value-added products such as furfural-based polymer resins for wood products. The proposed research falls into the general area of forestry bio-refinery. Pulp and paper is the largest manufacturing industry in Canada and is particularly important to the economy of Atlantic Canada, where the forest industry represents approximately $2.6 billion in real GDP and over 25,000 primary jobs.

该项目将与AV Nackawic和FPInnovations - Paprican合作，开发以下技术：i)优化预水解过程，ii)从预水解牛皮纸溶解纸浆生产过程的预水解液中分离/浓缩/纯化半纤维素，以及iii)将半纤维素转化为增值产品，如用于木制品的糠醛基聚合物树脂。本研究属于林业生物精炼厂的一般范畴。纸浆和造纸是加拿大最大的制造业，对加拿大大西洋地区的经济特别重要，那里的森林工业在实际国内生产总值中约占26亿美元，并提供超过25,000个主要工作岗位。