Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2005-03-01
2008-12-30
Vanoy, Timothy C (Department: 1793)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C423S138000, C423S139000, C423S140000, C423S142000, C423S143000, C423S144000, C423S145000, C423S146000, C423S147000, C423S594190, C423S653000, C977S895000, C977S896000, C977S902000, C977S903000
Reexamination Certificate
active
07470647
ABSTRACT:
Decomposition of methane to produce carbon monoxide-free hydrogen is accomplished using un-supported, nanometer sized, hydrogen reduced, nickel oxide particles made by a precipitation process. A nickel compound, such as NiCl2or Ni(NO3) is dissolved in water and suitably precipitated as nickel hydroxide. The precipitate is separated, dried and calcined to form the NiO catalyst precursor particles.
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International Search Report for PCT/US06/07688 dated Aug. 3, 2006 corresponding to this application.
Cai Mei
Li Yong
Rogers Jerry Dale
Shen Wenjie
Dalian Institute of Chemical Physics, Chinese Academy of Science
GM Global Technology Operations Inc.
Hanor Serena L
Vanoy Timothy C
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