High performance inorganic hollow fiber membranes for hydrogen production with reaction-generated separation driving force

该项目涉及通过耦合传输和反应过程来提高催化系统性能的先进膜的开发。进行了研究与无定形二氧化硅膜通过沉积的选择性渗透组分上的多孔氧化铝载体与中间层，具有高的氢渗透性和选择性。与填充床反应器（PBR）和膜反应器（MR）操作的比较研究表明，较高的转化率和氢气摩尔流量在MR中获得的所有研究的压力。工业应用所需的磁导率的标准。

This project deals with the development of advanced membranes for enhancing the performance of catalytic systems by coupling of transport and reaction processes. The studies were performed with amorphous silica membranes prepared by depositing the permselective components onto porous alumina supports with intermediate layers that have high hydrogen permeance and selectivity. Comparison studies with packed-bed reactor (PBR) and membrane reactor (MR) operation showed that higher conversions and hydrogen molar flows were obtained in the MRs for all pressures studied. A criterion for the required permeance for industrial applications is developed.