In situ characterization of catalysts and membranes in a microchannel under high-temperature water gas shift reaction conditions

被引：5

作者：

Cavusoglu, G. ^{[1
,2
]}

Dallmann, F. ^{[3
]}

Lichtenberg, H. ^{[1
,2
]}

Goldbach, A. ^{[4
]}

Dittmeyer, R. ^{[3
]}

Grunwaldt, J-D ^{[1
,2
]}

机构：

[1] Karlsruhe Inst Technol, Inst Catalysis Res & Technol IKFT, D-76021 Karlsruhe, Germany

[2] KIT, Inst Chem Technol & Polymer Chem ITCP, Karlsruhe, Germany

[3] KIT, Inst Micro Proc Engn IMVT, Karlsruhe, Germany

[4] Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy DNL, Dalian, Peoples R China

来源：

16TH INTERNATIONAL CONFERENCE ON X-RAY ABSORPTION FINE STRUCTURE (XAFS16) | 2016年 / 712卷

关键词：

D O I：

10.1088/1742-6596/712/1/012054

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Microreactor technology with high heat transfer in combination with stable catalysts is a very attractive approach for reactions involving major heat effects such as methane steam reforming and to some extent, also the high temperature water gas shift (WGS) reaction. For this study Rh/ceria catalysts and an ultrathin hydrogen selective membrane were characterized in situ in a microreactor specially designed for x-ray absorption spectroscopic measurements under WGS conditions. The results of these experiments can serve as a basis for further development of the catalysts and membranes.

引用

页数：4

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