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透氫釩基合金膜
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常州大學(xué)機(jī)械工程學(xué)院,CSIRO, Process Science and Engineering, Australia,CSIRO, Process Science and Engineering,Australia,常州大學(xué)機(jī)械工程學(xué)院

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常州大學(xué)科研啟動項(xiàng)目基金


Vanadium-based Alloy Membranes for Hydrogen Purification
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School of Mechanical Engineering, Changzhou Univerisity,CSIRO, Process Science and Engineering,Australia,CSIRO, Process Science and Engineering,Australia,School of Mechanical Engineering, Changzhou Univerisity

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    摘要:

    目前工業(yè)上分離高純氫氣應(yīng)用最多的是致密金屬膜，尤其是鈀銀合金膜。鈀、銀屬于貴金屬，大規(guī)模應(yīng)用成本高。 釩基合金膜擁有比鈀銀合金膜更高的透氫率、機(jī)械強(qiáng)度和較低的成本，且氫脆抗力較純釩得到很大提高，成為潛在的替代鈀銀合金膜的材料之一。 本文綜述了釩基合金膜材料的研究現(xiàn)狀，催化層對透氫性能的影響以及釩基合金膜的制備方法，并對未來的發(fā)展趨勢進(jìn)行了展望。

    Abstract:

    Dense metallic membranes are primarily used for high-purity hydrogen separation from a mixture of gases, and especially hydrogen-permeable metallic membranes made of palladium-silver alloys being used for industrial application. However, palladium-silver alloy membranes have limited industrial application due to their high cost, and alternative to these and less expensive are non-palladium alloys. Vanadium-based alloy membranes are considered to be one of the most promising metallic membranes due to their higher permeabilities than palladium-silver and greater resistance to embrittlement as compared to pure vanadium. This paper will review metallic membranes permeation mechanism, V-based alloy membrane research status, the effect of catalyst layer on hydrogen-permeability, and vanadium-based alloy membrane fabrication.

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江鵬,Guangsheng Song, Daniel Liang,華同曙.透氫釩基合金膜[J].稀有金屬材料與工程,2017,46(3):857~863.[Jiang Peng, Guangsheng Song, Daniel Liang, hua tong shu. Vanadium-based Alloy Membranes for Hydrogen Purification[J]. Rare Metal Materials and Engineering,2017,46(3):857~863.]
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  • 收稿日期:2014-12-09
  • 最后修改日期:2015-01-04
  • 錄用日期:2015-01-13
  • 在線發(fā)布日期: 2017-05-18
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