Honeycomb structural body and exhaust gas conversion apparatus

作者: Masafumi Kunieda , Yuki Fujita , Hiroki Sato

DOI:

关键词: Exhaust gasLongitudinal directionHoneycomb (geometry)Particle diameterComposite materialZeoliteMaterials science

摘要: A honeycomb structural body includes a unit having plurality of through holes defined by cell walls and arranged in longitudinal direction the unit. The an inorganic binder, first zeolite, second zeolite. zeolite at least one β type ZSM-5 primary particles average particle diameter approximately 0.01 μm or more 0.1 less. phosphate group 0.5 5 ratio between mass total zeolites is

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