METHOD OF PREPARING CATALYST FOR REMOVING NOX BY SELECTIVE CATALYTIC R EDUCTION WITH AMMONIA

PURPOSE:To prepare a catalyst which eliminate the defects of granular catalysts, for example, pressure loss, decrease of activity at low temperature and complicated replacement of catalyst and the defect of metal sulfate catalysts supported on active alumina, for example, conlversion of alumina into...

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Hauptverfasser:	ICHIKI MASAYOSHI, WAKIYAMA YOSHIKI, INABA EIYA
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	PURPOSE:To prepare a catalyst which eliminate the defects of granular catalysts, for example, pressure loss, decrease of activity at low temperature and complicated replacement of catalyst and the defect of metal sulfate catalysts supported on active alumina, for example, conlversion of alumina into alumina sulfate due to SO3 in exhaust gas.