Title:
The catalyst structure and the reaction machine containing the honeycomb monolith structure and this which are used in the process to which mass transfer is restricted
Document Type and Number:
Japanese Patent JP6218251
Kind Code:
B2
Abstract:
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.
Inventors:
Waller, David
Scour, Karl Isak
Shin, Saint Beck
Vigeland, Bent Arland
Scour, Karl Isak
Shin, Saint Beck
Vigeland, Bent Arland
Application Number:
JP2015554154A
Publication Date:
October 25, 2017
Filing Date:
January 24, 2014
Export Citation:
Assignee:
Yara International ASA
International Classes:
B01D53/86; B01D39/20; B01J35/04
Domestic Patent References:
JP2012514157A | ||||
JP64047452A | ||||
JP10263416A | ||||
JP2002177794A | ||||
JP2303523A |
Foreign References:
US5714228 | ||||
FR2946892A1 | ||||
EP1787705A1 | ||||
WO2010075345A1 | ||||
EP2382031A1 | ||||
KR1020110120875A | ||||
CN102325580A |
Other References:
JIM KINDINGER,LIGHTWEIGHT STRUCTURAL CORES,COMPOSITES,米国,2001年12月 1日,P180-183
JU J,MATERIALS AND DESIGN,英国,2011年 2月 1日,V32 N2,P512-524
JU J,MATERIALS AND DESIGN,英国,2011年 2月 1日,V32 N2,P512-524
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Masahiro Taguchi
Ichiro Oi
Kazuhiro Mitsunaga
Kanayama Asuka
Kajinami order
Masahiro Taguchi
Ichiro Oi
Kazuhiro Mitsunaga
Kanayama Asuka