CATALYST FOR CLEANING EXHAUST GAS

PROBLEM TO BE SOLVED: To produce a catalyst for cleaning exhaust gas which satisfies both of HC (hydrocarbon) purifying performance in a low temperature region and NOx purifying performance in a high load region. SOLUTION: A maldistribution part 3 having a Pd area 31 which is the outer peripheral pa...

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Bibliographische Detailangaben

1. Verfasser:	MIYAKE KEIJI
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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