JPS57110311A - Ceramic honeycomb filter - Google Patents
Ceramic honeycomb filterInfo
- Publication number
- JPS57110311A JPS57110311A JP55186726A JP18672680A JPS57110311A JP S57110311 A JPS57110311 A JP S57110311A JP 55186726 A JP55186726 A JP 55186726A JP 18672680 A JP18672680 A JP 18672680A JP S57110311 A JPS57110311 A JP S57110311A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- closed
- mist
- exhaust gas
- fine particle
- 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
- 239000000919 ceramic Substances 0.000 title abstract 2
- 239000011148 porous material Substances 0.000 abstract 4
- 239000010419 fine particle Substances 0.000 abstract 3
- 239000003595 mist Substances 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 229910021426 porous silicon Inorganic materials 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Laminated Bodies (AREA)
Abstract
PURPOSE: To collect fine particle, mist or the like in an exhaust gas in low pressure loss and high filtering ratio as well as to regenerate and restore a filter by constituting the filter from a honeycomb structure comprising porous silicon carbide ceramic.
CONSTITUTION: In plural pores J provided to a honeycomb H, one open at one end part is closed at the other end part and, in adjacent passing pores J, alternately opened and closed end parts are arranged so as to be different mutually. Therefore, when an exhaust gas is passed from the pore J open at one end to the adjacent pore J closed at the other end through a partition wall F, fine particle, mist or the like in the exhaust gas are caught to filter and purify the passing gas. When a switch is closed and the haneycomb H is heated to high temp, because carbon fine particle or mist is burned off and exhausted, the filter can be easily regenerated.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55186726A JPS57110311A (en) | 1980-12-27 | 1980-12-27 | Ceramic honeycomb filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55186726A JPS57110311A (en) | 1980-12-27 | 1980-12-27 | Ceramic honeycomb filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57110311A true JPS57110311A (en) | 1982-07-09 |
Family
ID=16193554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55186726A Pending JPS57110311A (en) | 1980-12-27 | 1980-12-27 | Ceramic honeycomb filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57110311A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58137424A (en) * | 1982-02-09 | 1983-08-15 | Ngk Spark Plug Co Ltd | Filter apparatus for exhaust gas |
JPS58143817A (en) * | 1982-02-19 | 1983-08-26 | Ngk Spark Plug Co Ltd | Filter apparatus for removing combustible fine particle |
JPS61118620U (en) * | 1985-01-11 | 1986-07-26 | ||
JPH01104322A (en) * | 1987-10-19 | 1989-04-21 | Mitsubishi Heavy Ind Ltd | Dedusting apparatus for exhaust gas |
JPH01184011A (en) * | 1988-01-14 | 1989-07-21 | Toshiba Ceramics Co Ltd | Sic filter and manufacture thereof |
US5203166A (en) * | 1991-02-22 | 1993-04-20 | Miller John W | Method and apparatus for treating diesel exhaust gas to remove fine particulate matter |
US5259190A (en) * | 1991-08-01 | 1993-11-09 | Corning Incorporated | Heated cellular structures |
US5393586A (en) * | 1992-10-27 | 1995-02-28 | Corning Incorporated | Localized electrical heating of honeycomb structures |
US5405422A (en) * | 1991-09-20 | 1995-04-11 | Nippondenso Co., Ltd. | Self-heating filter |
US5497620A (en) * | 1988-04-08 | 1996-03-12 | Stobbe; Per | Method of filtering particles from a flue gas, a flue gas filter means and a vehicle |
EP0336883B1 (en) * | 1988-04-08 | 1999-01-13 | Per Stobbe | Method for preparing a porous filter body |
JP2008030038A (en) * | 2007-08-10 | 2008-02-14 | Ibiden Co Ltd | Exhaust gas filter |
US20130316129A1 (en) * | 2011-02-04 | 2013-11-28 | Ngk Insulators, Ltd. | Silicon carbide material, honeycomb structure, and electric heating type catalyst carrier |
-
1980
- 1980-12-27 JP JP55186726A patent/JPS57110311A/en active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0247248B2 (en) * | 1982-02-09 | 1990-10-19 | Ngk Spark Plug Co | |
JPS58137424A (en) * | 1982-02-09 | 1983-08-15 | Ngk Spark Plug Co Ltd | Filter apparatus for exhaust gas |
JPS58143817A (en) * | 1982-02-19 | 1983-08-26 | Ngk Spark Plug Co Ltd | Filter apparatus for removing combustible fine particle |
JPH0153083B2 (en) * | 1982-02-19 | 1989-11-13 | Ngk Spark Plug Co | |
JPS61118620U (en) * | 1985-01-11 | 1986-07-26 | ||
JPH01104322A (en) * | 1987-10-19 | 1989-04-21 | Mitsubishi Heavy Ind Ltd | Dedusting apparatus for exhaust gas |
JP2587667B2 (en) * | 1988-01-14 | 1997-03-05 | 東芝セラミックス株式会社 | Manufacturing method of SiC filter |
JPH01184011A (en) * | 1988-01-14 | 1989-07-21 | Toshiba Ceramics Co Ltd | Sic filter and manufacture thereof |
US5497620A (en) * | 1988-04-08 | 1996-03-12 | Stobbe; Per | Method of filtering particles from a flue gas, a flue gas filter means and a vehicle |
EP0336883B1 (en) * | 1988-04-08 | 1999-01-13 | Per Stobbe | Method for preparing a porous filter body |
US5203166A (en) * | 1991-02-22 | 1993-04-20 | Miller John W | Method and apparatus for treating diesel exhaust gas to remove fine particulate matter |
US5259190A (en) * | 1991-08-01 | 1993-11-09 | Corning Incorporated | Heated cellular structures |
US5405422A (en) * | 1991-09-20 | 1995-04-11 | Nippondenso Co., Ltd. | Self-heating filter |
US5393586A (en) * | 1992-10-27 | 1995-02-28 | Corning Incorporated | Localized electrical heating of honeycomb structures |
JP2008030038A (en) * | 2007-08-10 | 2008-02-14 | Ibiden Co Ltd | Exhaust gas filter |
US20130316129A1 (en) * | 2011-02-04 | 2013-11-28 | Ngk Insulators, Ltd. | Silicon carbide material, honeycomb structure, and electric heating type catalyst carrier |
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