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A platform for research: civil engineering, architecture and urbanism
POROUS CERAMIC HONEYCOMB ARTICLES AND METHODS FOR MAKING THE SAME
A porous ceramic honeycomb article comprising a honeycomb body formed from cordierite ceramic, wherein the honeycomb body has a porosity P %>=55% and a cell channel density CD>=150 cpsi. The porous channel walls have a wall thickness T, wherein (11+(300-CD)*0.03)>=T>=(8+(300-CD)*0.02), a median pore size @20 microns, and a pore size distribution with a d-factor of @0.35. The honeycomb body has a specific pore volume of VP@0.22. The porous ceramic honeycomb article exhibits a coated pressure drop increase of @8 kPa at a flow rate of 26.5 cubic feet per minute when coated with 100 g/L of a washcoat catalyst and loaded with 5 g/L of soot.
POROUS CERAMIC HONEYCOMB ARTICLES AND METHODS FOR MAKING THE SAME
A porous ceramic honeycomb article comprising a honeycomb body formed from cordierite ceramic, wherein the honeycomb body has a porosity P %>=55% and a cell channel density CD>=150 cpsi. The porous channel walls have a wall thickness T, wherein (11+(300-CD)*0.03)>=T>=(8+(300-CD)*0.02), a median pore size @20 microns, and a pore size distribution with a d-factor of @0.35. The honeycomb body has a specific pore volume of VP@0.22. The porous ceramic honeycomb article exhibits a coated pressure drop increase of @8 kPa at a flow rate of 26.5 cubic feet per minute when coated with 100 g/L of a washcoat catalyst and loaded with 5 g/L of soot.
POROUS CERAMIC HONEYCOMB ARTICLES AND METHODS FOR MAKING THE SAME
PORÖSE KERAMISCHE WABENKÖRPER UND IHRE HERSTELLUNGSVERFAHREN
PRODUITS CERAMIQUES POREUX EN NID D'ABEILLE ET LEURS PROCEDES DE FABRICATION
BOGER THORSTEN ROLF (author) / MIAO WEIGUO (author) / SONG ZHEN (author) / WANG JIANGUO (author)
2017-06-28
Patent
Electronic Resource
English
IPC:
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
B01D
SEPARATION
,
Trennen
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C04B
Kalk
,
LIME
METHOD FOR MAKING CORDIERITE POROUS CERAMIC HONEYCOMB ARTICLES
| European Patent Office | 2019
POROUS CERAMIC HONEYCOMB ARTICLE AND METHOD FOR MAKING THE SAME
| European Patent Office | 2017