Tailoring palladium alloy membranes for hydrogen separation from sulfur contaminated gas streams
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- 作者：Lingfang Zhao ; Andreas Goldbach ; goldbach@dicp.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Hengyong Xu
- 关键词：PdCuAg alloy ; Hydrogen permeation ; Sulfur inhibition ; Sulfide formation ; Membrane deactivation
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：1 June 2016
- 年：2016
- 卷：507
- 期：Complete
- 页码：55-62
- 全文大小：1196 K
文摘
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PdCuAg membranes with Cu-rich, Ag-rich and even Cu:Ag composition.
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Separation of 9:1 H2/N2 mixtures charged with 7–35 ppm H2S.
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Ag addition weakens sulfur resistance of PdCu alloys.
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Pd79Cu11Ag10 membrane among best performing sulfur tolerant membranes to date.