JPS57187013A - Waste gas filter - Google Patents
Waste gas filterInfo
- Publication number
- JPS57187013A JPS57187013A JP7043981A JP7043981A JPS57187013A JP S57187013 A JPS57187013 A JP S57187013A JP 7043981 A JP7043981 A JP 7043981A JP 7043981 A JP7043981 A JP 7043981A JP S57187013 A JPS57187013 A JP S57187013A
- Authority
- JP
- Japan
- Prior art keywords
- holes
- filter
- waste gas
- closed
- cordierite
- 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
- 239000002912 waste gas Substances 0.000 title abstract 3
- 229910052878 cordierite Inorganic materials 0.000 abstract 2
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000010419 fine particle Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Landscapes
- Processes For Solid Components From Exhaust (AREA)
- Filtering Materials (AREA)
Abstract
PURPOSE: To decrease clogging of a filter, by forming a titled filter into a specially shaped honeycomb one by using a material consisting essentially of cordierite and having fine small holes of specified hole diameters.
CONSTITUTION: A titled waste gas filter consisting essentially of cordierite is a porous honeycomb body 1 having fine holes of mean dia. 10W200μm; each honeycomb-constituting through-hole (cell) 1a is closed at its one end by means of non air-permeable substance 2 so as to adjoin and arrange the foles 1a, either of which one end is opened and another mutually adjacent end is closed on the same streamside. That is, the filter is so constructed that the waste gas containing fine particles to be captured flows only into the holes 1a being not closed at the upstream side, and can not flows out from the downstream end parts of the holes 1a after moving in the holes 1a.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7043981A JPS57187013A (en) | 1981-05-11 | 1981-05-11 | Waste gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7043981A JPS57187013A (en) | 1981-05-11 | 1981-05-11 | Waste gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57187013A true JPS57187013A (en) | 1982-11-17 |
Family
ID=13431511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7043981A Pending JPS57187013A (en) | 1981-05-11 | 1981-05-11 | Waste gas filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57187013A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6162217U (en) * | 1984-09-27 | 1986-04-26 | ||
| JPH0252015A (en) * | 1988-08-12 | 1990-02-21 | Ngk Insulators Ltd | Porous ceramic honeycomb filter and its manufacture |
| JPH02146212A (en) * | 1988-11-25 | 1990-06-05 | Asahi Glass Co Ltd | Particulate trap device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56129020A (en) * | 1980-03-15 | 1981-10-08 | Ngk Insulators Ltd | Ceramic filter |
| JPS577217A (en) * | 1980-06-16 | 1982-01-14 | Ngk Insulators Ltd | Ceramic honeycomb filter and preparation thereof |
| JPS5735918A (en) * | 1980-07-03 | 1982-02-26 | Corning Glass Works |
-
1981
- 1981-05-11 JP JP7043981A patent/JPS57187013A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56129020A (en) * | 1980-03-15 | 1981-10-08 | Ngk Insulators Ltd | Ceramic filter |
| JPS577217A (en) * | 1980-06-16 | 1982-01-14 | Ngk Insulators Ltd | Ceramic honeycomb filter and preparation thereof |
| JPS5735918A (en) * | 1980-07-03 | 1982-02-26 | Corning Glass Works |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6162217U (en) * | 1984-09-27 | 1986-04-26 | ||
| JPH0252015A (en) * | 1988-08-12 | 1990-02-21 | Ngk Insulators Ltd | Porous ceramic honeycomb filter and its manufacture |
| JPH02146212A (en) * | 1988-11-25 | 1990-06-05 | Asahi Glass Co Ltd | Particulate trap device |
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