HONEYCOMB FILTER, AND METHOD FOR PRODUCING HONEYCOMB FILTER

Title:

HONEYCOMB FILTER, AND METHOD FOR PRODUCING HONEYCOMB FILTER

Document Type and Number:

WIPO Patent Application WO/2017/051800

Kind Code:

A1

Abstract:

This honeycomb filter has a porous honeycomb structure, the main component of which is cordierite. The pore diameter distribution of the porous honeycomb structure satisfies all of the following conditions: (a) D1<7μm; (b) 10μm≤D50≤14μm; and (c) 0.10≤(D90-D10)/D50≤0.78; where D1 is the pore diameter that is larger than the pore diameters of 1% of the total pore volume; D10 is the pore diameter that is larger than the pore diameters of 10% of the total pore volume; D50 is the pore diameter that is larger than the pore diameters of 50% of the total pore volume, i.e. D50 is the median diameter; and D90 is the pore diameter that is larger than the pore diameters of 90% of the total pore volume.

More Like This:

JP3552078	Filters and filter devices
JP2022047049	FILTER ELEMENT HAVING DUST COLLECTION LAYER USING ANISOTROPY INORGANIC FINE PARTICLE, AND DUST COLLECTOR EQUIPPED WITH THE FILTER ELEMENT
JP2008221206	DUST COLLECTION METHOD OF EXHAUST GAS FROM SLUDGE INCINERATOR

Inventors:

HORIE KENSAKU (PL)
UOE KOUSUKE (JP)

Application Number:

PCT/JP2016/077704

Publication Date:

March 30, 2017

Filing Date:

September 20, 2016

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SUMITOMO CHEMICAL CO (JP)

International Classes:

B01D39/20; B01D46/00; C04B38/06; F01N3/022

Domestic Patent References:

WO2007108428A1	2007-09-27
WO2012023617A1	2012-02-23

Foreign References:

JP2012196656A

2012-10-18

Attorney, Agent or Firm:

HASEGAWA Yoshiki et al. (JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: BALL SCREW

Next Patent: CATHETER ASSEMBLY