Preparation and Gas Permeation of Zeolite 5A Hybrid PR/PVA based Carbon Membranes
Hybrid carbon membranes were prepared by adopting phenolic resin (PR) and poly(vinyl alcohol) (PVA) blended polymer as precursor, and zeolite 5A as additives through pyrolysis. Thermogravimetric analysis, Fourier transform infrared spectroscopy, scanning electron microscope and gas permeation technique were used to characterize the precursor and carbon membranes. The results have shown that the thermal stability of hybrid polymeric membranes is enhanced by incorporating with 5A and defect-free hybrid carbon membranes were successfully prepared. The H2 permeability of 2125.40 Barrer and the H2/N2 selectivity of 55.9 are achieved when hybrid carbon membranes were fabricated at 700 oC.
Zeolite Phenolic resin Poly(vinyl alcohol) Carbon membranes Permeability
Bing Zhang Fanyan Meng Yonghong Wu Chengbi Fu Tonghua Wang
School of Petrochemical Engineering,Shenyang University of Technology,Liaoning 111003,China Dalian University of Technology,Dalian,Liaoning 116012,China
国际会议
2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)
重庆
英文
241-245
2010-09-17(万方平台首次上网日期,不代表论文的发表时间)