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发明公开
CN108686522A 一种耐高温钯合金复合膜在水蒸气重整制氢反应中的应用 无效 - 驳回

一种耐高温钯合金复合膜在水蒸气重整制氢反应中的应用
摘要：
一种耐高温钯合金复合膜在水蒸气重整制氢膜反应器中的应用。通过分层化学镀的方法制备了(fcc)PdCu、(fcc)PdAu和(fcc)PdCuAu合金复合膜，合金化后在500‑650℃氢气气氛下研究其高温稳定性能，并将其应用于水蒸气重整制氢反应中，在高效制备氢气的同时分离得到纯净的氢气，(fcc)PdCu合金复合膜在600‑650℃高温下稳定反应240h，反应所得氢气收率及氢气纯度均稳定。
摘要（英）：

The invention relates to applications of a high-temperature-resistant palladium alloy composite membrane in a water vapor reforming hydrogen membrane reactor. According to the present invention, a (fcc)PdCu alloy composite membrane, a (fcc)PdAu alloy composite membrane and a (fcc)PdCuAu alloy composite membrane are prepared through a layered chemical plating method, the high temperature stabilityis researched in a 500-650 DEG C hydrogen atmosphere after alloying, the alloy composite membranes are used in a water vapor reforming hydrogen preparation reaction, and hydrogen is efficiently prepared while separating is performed to obtain pure hydrogen; and the (fcc) PdCu alloy composite membrane stably reacts for 240 h at a high temperature of 600-650 DEG C, and the yield and the purity of the hydrogen obtained by the reaction are both stable.

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