中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Experimental and Simulation Analysis of Hydrogen Permeation Performance of Pd/Ag Permeator Used for Tritium Processing

文献类型:期刊论文

作者Huang, Y; Lu, GF; Zeng, YS; Qian, N; Chu, XX; Wang, GH; Wu, SW; Liu, W
刊名NUCLEAR TECHNOLOGY
出版日期2020
卷号206期号:3页码:458-466
关键词PD-AG MEMBRANE H-2 PERMEATION PALLADIUM POLARIZATION SEPARATION RECOVERY GAS
ISSN号0029-5450
DOI10.1080/00295450.2019.1633156
文献子类期刊论文
英文摘要Since the Pd/Ag membrane has a permselectivity for hydrogen isotopes, a permeator with a Pd/Ag membrane is developed to separate tritium from inert gases. First, a permeation experiment of pure H-2 was carried out to determine the pressure exponent and the rate-determining step of permeation. It was found that the diffusion of H-2 through the Pd membrane was the rate-determining step. Then, the separation of H-2 from H-2-Ar gas mixtures was carried out on the permeator to simulate the separation of tritium. Moreover, numerical simulation was utilized to study the concentration distribution of H-2 in the permeator. The permeability of the Pd/Ag membrane was determined comparing the simulation results with the experimental data. The permeation flux of H-2 through the Pd/Ag membrane is affected by permeability, the volume fraction of Ar in the feed gas, and the flow rate of the feed gas. In the condition of high permeability and Ar volume fraction, a phenomenon known as concentration polarization occurred. It can strongly affect the permeation of H-2. Based on these results, an optimized design of the Pd/Ag permeator can be made to effectively separate tritium from other gases.
语种英语
源URL[http://ir.sinap.ac.cn/handle/331007/32871]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
3.Shanghai Jiao Tong Univ, Sch Mech Engn, Shanghai 200240, Peoples R China
推荐引用方式
GB/T 7714
Huang, Y,Lu, GF,Zeng, YS,et al. Experimental and Simulation Analysis of Hydrogen Permeation Performance of Pd/Ag Permeator Used for Tritium Processing[J]. NUCLEAR TECHNOLOGY,2020,206(3):458-466.
APA Huang, Y.,Lu, GF.,Zeng, YS.,Qian, N.,Chu, XX.,...&Liu, W.(2020).Experimental and Simulation Analysis of Hydrogen Permeation Performance of Pd/Ag Permeator Used for Tritium Processing.NUCLEAR TECHNOLOGY,206(3),458-466.
MLA Huang, Y,et al."Experimental and Simulation Analysis of Hydrogen Permeation Performance of Pd/Ag Permeator Used for Tritium Processing".NUCLEAR TECHNOLOGY 206.3(2020):458-466.

入库方式: OAI收割

来源:上海应用物理研究所

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