Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2007-07-10
2007-07-10
Nguyen, Cam N. (Department: 1754)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C502S327000, C502S329000, C502S331000, C502S336000, C502S342000, C502S324000
Reexamination Certificate
active
10730638
ABSTRACT:
The object of the present invention is to achieve excellent reforming ability even at lower temperatures, with a dimethyl ether steam reforming catalyst.According to the present invention, there is provided a dimethyl ether steam reforming catalyst capable of steam-reforming dimethyl ether to obtain hydrogen, comprising active alumina, Cu, and at least one element selected from the group consisting of Mn and Fe, the catalyst being prepared by a sol-gel method, and the catalyst having a porous structure.
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European Search Report, corresponding to Application EP03028792.4, mailed Mar. 2, 2004.
Takeishi, K., et al. “Steam Reforming of Dimethyl Ether over Some Copper Catalyst”Proceedings of 79thSpring Meeting of Japan Chemical Society. 2001.
Takeishi Kaoru
Yamamoto Kosei
Myers Bigel Sibley & Sajovec P.A.
Nguyen Cam N.
Suzuki Motor Corporation
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