EXHAUST GAS CLEANING CATALYST

PROBLEM TO BE SOLVED: To improve the denitration activity of a catalyst by preventing the poisoning of the catalyst by a phosphorus compound or the like contained in exhaust gas.SOLUTION: Mesoporous silica is used as a carrier, and the carrier carries at least one or more kinds of elements selected...

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Bibliographic Details
Main Authors ARATO TOSHIAKI, MUKAI TOSHIFUMI, YOSHIDA NORIKO
Format Patent
LanguageEnglish
Published 17.11.2011
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To improve the denitration activity of a catalyst by preventing the poisoning of the catalyst by a phosphorus compound or the like contained in exhaust gas.SOLUTION: Mesoporous silica is used as a carrier, and the carrier carries at least one or more kinds of elements selected from a group composed of Mn, Co, Fe and Ni, and at least one or more kinds of elements selected from a group composed of V, Mo and W. Preferably, these elements are oxides or composite oxides.
Bibliography:Application Number: JP20100101588