Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
USE OF A HONEYCOMB MONOLITH STRUCTURE WITH CELLS HAVING ELONGATED CROSS-SECTION IN SELECTIVE CATALYTIC REDUCTION OF NITROGEN OXIDES
Ho Honeycomb monolith structure, especially for use in mass transfer-limited processes or processes for the selective catalytic reduction (SCR) of nitrogen oxides, comprising: a plurality of cell walls defining a plurality of polygonal channels, the plurality of cell walls and channels extending in parallel along a common direction from an entrance end to an outlet end of the structure in the fluid flow direction. The transversal cross section of a polygonal channel has the shape of a convex elongated polygon, wherein at least 50% of the internal angles between two adjacent walls of the convex polygon are above 90 degrees and wherein the cell diameter ratio LL/LS is greater than 1.5.
USE OF A HONEYCOMB MONOLITH STRUCTURE WITH CELLS HAVING ELONGATED CROSS-SECTION IN SELECTIVE CATALYTIC REDUCTION OF NITROGEN OXIDES
Ho Honeycomb monolith structure, especially for use in mass transfer-limited processes or processes for the selective catalytic reduction (SCR) of nitrogen oxides, comprising: a plurality of cell walls defining a plurality of polygonal channels, the plurality of cell walls and channels extending in parallel along a common direction from an entrance end to an outlet end of the structure in the fluid flow direction. The transversal cross section of a polygonal channel has the shape of a convex elongated polygon, wherein at least 50% of the internal angles between two adjacent walls of the convex polygon are above 90 degrees and wherein the cell diameter ratio LL/LS is greater than 1.5.
USE OF A HONEYCOMB MONOLITH STRUCTURE WITH CELLS HAVING ELONGATED CROSS-SECTION IN SELECTIVE CATALYTIC REDUCTION OF NITROGEN OXIDES
VERWENDUNG EINER WABENSTRUKTURE MIT LANG GESTRECKTEN QUERSCHNITT AUFWEISENDEN KANÄLEN ZUR SELEKTIVEN KATALYTISCHEN REDUKTION VON STICKOXIDEN
UTILISATION D'UNE STRUCTURE EN NID D'ABEILLE AVEC CANAUX DE SECTION ALLONGÉE POUR LA RÉDUCTION CATALYTIQUE SÉLECTIVE D'OXYDES D'AZOTE
WALLER DAVID (Autor:in) / SKAU KARL ISAK (Autor:in) / SHIN SANG BAEK (Autor:in) / VIGELAND BENT ERLEND (Autor:in)
17.06.2020
Patent
Elektronische Ressource
Englisch
IPC:
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
B01D
SEPARATION
,
Trennen
/
C04B
Kalk
,
LIME
/
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
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