Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2008-05-23
2010-10-26
Nguyen, Cam N (Department: 1793)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C502S350000
Reexamination Certificate
active
07820590
ABSTRACT:
Disclosed is a method of preparing a vanadium/titania-based catalyst containing non-stoichiometric vanadium and titanium having excellent ability to remove nitrogen oxides at a wide temperature window, particularly, at a relatively low temperature window of 300° C. or lower.
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Briand et al.; Temperature-programmed reduction of V2O5and coprecipitated V2O5-TiO2by hydrogen;J. Thermal Analysis44(1995) 803-821E.
Cho Sung-Pill
Hong Seok-Joo
Hong Sung-Chang
Hong Sung-Ho
Lee Jun-Yub
Abelman ,Frayne & Schwab
Korea Power Engineering Company, Inc.
Nguyen Cam N
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