Nanostructured facilitated transport membranes

纳米结构促进运输膜

• 批准号: 227546-2009
• 负责人: Feng, Xianshe
• 金额: $ 4.01万
• 依托单位: University of Waterloo
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2013
• 资助国家: 加拿大
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=524011
• 关键词: Nanostructured; facilitated; transport; membranes

This research deals with the fundamental issues of novel nanostructured facilitated transport membranes to separate gases that are difficult and costly to perform with traditional technologies. In facilitated transport, the permselectivity to a target component in a mixture is enhanced by selective and reversible complexation with the facilitating agents imbedded in the membrane. The membranes are targeted at 1) olefin/paraffin separation (to replace or complement with the traditional energy-intensive low temperature distillation), 2) O2 enrichment from air (for enhanced combustion), and 3) CO2 capture from flue gas (for greenhouse gas emission control). They are all directly related to Canada's strategic development of innovative technologies in the resource and energy industries.

这项研究解决了新型纳米结构促进传输膜分离气体的基本问题，而传统技术难以实现且成本高昂。在促进运输中，通过与嵌入膜中的促进剂的选择性和可逆络合来增强对混合物中的目标组分的选择性渗透性。该膜的目标是：1) 烯烃/石蜡分离（替代或补充传统的能源密集型低温蒸馏），2) 从空气中富集 O2（用于增强燃烧），以及 3) 从烟道气中捕获 CO2（用于温室气体排放）气体排放控制）。它们都与加拿大资源能源产业创新技术的战略发展直接相关。