Plate catalyst for removing nitrogen oxide(s) from exhaust gas

Plate catalyst (1) comprises a number of stacked plates (3,4) having a catalytically active surface and arranged in the main flow direction (8) of an exhaust gas. The plates (3, 4) each have a corrugated structure (5) running along a modulation direction (9) with a wavelength (20) and amplitude (22)...

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Bibliographische Detailangaben
Hauptverfasser:	FABER, MICHAEL., 96242 SONNEFELD, DE, HUMS, ERICH. DR., 91093 HESDORF, DE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	Plate catalyst (1) comprises a number of stacked plates (3,4) having a catalytically active surface and arranged in the main flow direction (8) of an exhaust gas. The plates (3, 4) each have a corrugated structure (5) running along a modulation direction (9) with a wavelength (20) and amplitude (22). The ratio of wavelength (20) to amplitude (22) is 2.5-6. The plates are stacked in such a way that the modulation directions cut each neighbouring plates and the angle (10) between the main flow direction (8) and each modulation direction (9) is 10-40 deg .