Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon monoxide component
Reexamination Certificate
2007-10-23
2007-10-23
Vanoy, Timothy C. (Department: 1754)
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Carbon monoxide component
C423S247000, C502S038000, C502S053000, C502S325000, C502S344000
Reexamination Certificate
active
10806837
ABSTRACT:
Gold oxide is precipitated together with iron oxide from a solution containing a gold source and an iron source; the gel formed thereby is washed, dried, ground to a size range of 0.85 mm to 4.25 mm, calcined and activated by passing a hydrogen and oxygen containing gas through it; then used as a catalyst for oxidizing CO to CO2in the presence of a large excess of hydrogen.
REFERENCES:
patent: 4839327 (1989-06-01), Haruta et al.
patent: 4937219 (1990-06-01), Haruta et al.
patent: 5051394 (1991-09-01), Haruta et al.
patent: 5068217 (1991-11-01), Falke et al.
patent: 5112787 (1992-05-01), Falke et al.
patent: 5550093 (1996-08-01), Wan et al.
patent: 5759949 (1998-06-01), Grigorova et al.
patent: 5789337 (1998-08-01), Haruta et al.
patent: 6086835 (2000-07-01), Grigorova et al.
patent: 2001/0043899 (2001-11-01), Hosaka et al.
patent: 39 14 294 (1990-10-01), None
patent: 198 36 585 (2000-05-01), None
The English translation of DE 198 36 585 C1 published on May 11, 2000.
Beck & Thomas, P.C.
Pressure Chemical Company
Vanoy Timothy C.
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