Exhaust gas filter

Details Exhaust gas filter Exhaust gas filter

1985-01-28

1987-03-24

Lacey, David L.

Gas separation

Specific media material

Ceramic or sintered

55498, 55521, 55524, 55DIG30, 162152, 1621818, B01D 3920, C04B 2106

Patent

active

046522867

ABSTRACT:
An exhaust gas filter for diesel particulates, comprising a row of a plurality of channels of honeycomb structure of porous sintered ceramic fiber composite sheet, the ceramic fiber composite sheet being produced by a paper-forming method from a slurry of alumino-silicate fiber and fire clay. The honeycomb structure of the ceramic fiber composite sheet is formed by stacking plane sheets and corrugated sheets one atop the other. The filter exhibits low pressure drop yet highly efficient operation by having a bulk density of the ceramic fiber composite sheet in the range of 0.1 g/cm.sup.3 to 0.8 g/cm.sup.3.

REFERENCES:
patent: 3112184 (1963-11-01), Hollenbach
patent: 3146197 (1964-08-01), Getzin
patent: 3358427 (1967-12-01), Bub
patent: 3458977 (1969-08-01), Young et al.
patent: 3899555 (1975-08-01), Takao et al.
patent: 4249991 (1981-02-01), Baes et al.
patent: 4390355 (1983-06-01), Hammond, Jr. et al.
patent: 4421599 (1983-12-01), Kuzuoka et al.
Heinrich Ries, Clays Their Occurrence, Properties, and Uses, Third Edt., 1927, pp. 333-339.
Thomas D. Callinan et al, The Manufacture and Properties of Paper Made from Ceramic Products, Naval Research Laboratory, Oct. 20, 1952, pp. 1-7.

Affiliated with

Also associated with

Rating

Exhaust gas filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Exhaust gas filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exhaust gas filter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1351837