Abstract

A study of methanol steam reforming (MSR) in the presence of a Ni_0.2–Cu_0.8/Ce_0.3Zr_0.7O_2-δ catalyst in conventional and membrane reactors has revealed that the hydrogen yield in a reactor with a Pd–Cu membrane is higher than that in a conventional flow reactor. It has been shown that the Pd–Cu alloy membrane exhibits high hydrogen permeability. Methanol steam reforming in the membrane reactor provides the production of high-purity hydrogen, because a stream of pure hydrogen free from any impurities is effluent from the permeate zone. Measurements of the hydrogen permeability of the Pd–Cu alloy foil membrane in the membrane reactor before and after catalysis have been conducted.

中文翻译：

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镍-铜催化剂存在下的钯-铜膜反应器中的甲醇蒸汽重整

摘要

在常规反应器和膜反应器中，在Ni _0.2 -Cu _0.8 / Ce _0.3 Zr _0.7 O2 _-δ催化剂存在下对甲醇蒸汽重整（MSR）的研究表明，具有Pd-Cu膜的反应器中的氢产率为高于传统的流动反应器。研究表明，Pd-Cu合金膜具有很高的氢渗透性。膜反应器中的甲醇蒸汽重整提供了高纯度氢气的产生，因为没有任何杂质的纯氢气流是从渗透区流出的。进行了催化前后膜反应器中Pd-Cu合金箔膜的氢渗透性的测量。