Gas: heating and illuminating – Apparatus for converting or treating hydrocarbon gas
Reexamination Certificate
2004-02-26
2008-10-14
Nguyen, Cam N. (Department: 1793)
Gas: heating and illuminating
Apparatus for converting or treating hydrocarbon gas
C422S222000, C502S326000, C502S327000, C502S328000, C502S331000, C502S335000, C502S337000, C502S344000, C502S345000, C502S346000, C502S355000, C502S415000, C502S439000, C502S527120
Reexamination Certificate
active
07435274
ABSTRACT:
There is disclosed a metal particle-dispersed composite oxide comprising a matrix material containing a composite oxide comprising a non-reducible metal oxide and an easily reducible metal oxide, the composite oxide containing 0.01 to 0.25 mol % of at least one additive metal selected from Al, Sc, Cr, B, Fe, Ga, In, Lu, Nb and Si, surface metal particles precipitated on an outer surface of the matrix material containing the composite oxide, and inner metal particles precipitated on an inner surface of the matrix material containing the composite oxide.
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Don Gervasio, et al., “Multilayerd Ceramic Reactor for the Steam Reofrming of Methanol Into Hydrogen Enriched Gas”, Ceramic Transactions, vol. 127, 2002, pp. 157-166.
Fukasawa Takayuki
Goto Yasuhiro
Harada Koichi
Suenaga Seiichi
Suetsuna Tomohiro
Kabushiki Kaisha Toshiba
Nguyen Cam N.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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