JPS5768114A - Seizing material for perticulate body contained in exhaust gas of engine - Google Patents
Seizing material for perticulate body contained in exhaust gas of engineInfo
- Publication number
- JPS5768114A JPS5768114A JP14520080A JP14520080A JPS5768114A JP S5768114 A JPS5768114 A JP S5768114A JP 14520080 A JP14520080 A JP 14520080A JP 14520080 A JP14520080 A JP 14520080A JP S5768114 A JPS5768114 A JP S5768114A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- ceramic
- porous body
- engine
- spaces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To effectively seize particulate bodies contained in exhaust gas at the path of exhaust gas from an engine, by using a ceramic-porous body of three-dimensional net-work construction, having prescribed internally communicated spaces and a prescribed bulk density.
CONSTITUTION: A seizing material consists of a ceramic-porous body of three-dimensional net-work construction, having internally communicated spaces; and these spaces constitute a path of exhaust gas of an engine. The ceramic-porous body produced in a way such as, by sticking a ceramic paste to a flexible polyurethane foam having no cell-film and by sintering them, is preferable; and the rate of the number of internally communicated spaces to be formed per one inch is necessary to be 31W150. The bulk density of said porous body is preferably to be formed to 0.25W0.5. Further, a forming of an active alumina layer covering a latticed surface of the ceramic porous body is preferable for exhaust gas of a comparatively low temp. diesel engine.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14520080A JPS5768114A (en) | 1980-10-17 | 1980-10-17 | Seizing material for perticulate body contained in exhaust gas of engine |
EP19810108450 EP0050340B2 (en) | 1980-10-17 | 1981-10-16 | Exhaust filter device for collecting particulates in engine exhaust gases and method for its manufacture |
DE8181108450T DE3173897D1 (en) | 1980-10-17 | 1981-10-16 | Exhaust filter device for collecting particulates in engine exhaust gases and method for its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14520080A JPS5768114A (en) | 1980-10-17 | 1980-10-17 | Seizing material for perticulate body contained in exhaust gas of engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5768114A true JPS5768114A (en) | 1982-04-26 |
Family
ID=15379720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14520080A Pending JPS5768114A (en) | 1980-10-17 | 1980-10-17 | Seizing material for perticulate body contained in exhaust gas of engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5768114A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01199616A (en) * | 1987-10-15 | 1989-08-11 | Schweiz Alum Ag <Alusuisse> | Filter for cleaning exhaust gas of diesel engine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5234471B2 (en) * | 1972-01-12 | 1977-09-03 |
-
1980
- 1980-10-17 JP JP14520080A patent/JPS5768114A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5234471B2 (en) * | 1972-01-12 | 1977-09-03 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01199616A (en) * | 1987-10-15 | 1989-08-11 | Schweiz Alum Ag <Alusuisse> | Filter for cleaning exhaust gas of diesel engine |
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