JPS574216A - Exhaust gas filter for internal combustion engine - Google Patents
Exhaust gas filter for internal combustion engineInfo
- Publication number
- JPS574216A JPS574216A JP7710580A JP7710580A JPS574216A JP S574216 A JPS574216 A JP S574216A JP 7710580 A JP7710580 A JP 7710580A JP 7710580 A JP7710580 A JP 7710580A JP S574216 A JPS574216 A JP S574216A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- exhaust manifold
- foamed
- exhaust
- exhaust gas
- 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
- 238000002485 combustion reaction Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 6
- 150000001399 aluminium compounds Chemical class 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229940077746 antacid containing aluminium compound Drugs 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2051—Metallic foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Incineration Of Waste (AREA)
Abstract
PURPOSE:To obtain a exhaust filter having high mechanical strength, thermal impact resistance and collecting yield for fine particles, by forming a layer of rough surface consisting of aluminium compounds on the surface of a foamed metal having a shape available for packing, and forming said metal into a sintered inorganic body successively. CONSTITUTION:A foamed metal made of various kinds of metals or alloys such as Ni, Cr is formed into the shape of an exhaust manifold or a pillar etc., and then degreased. After said degreased metal is immersed in the slurry which is prepared by treating aluminium powder with synthetic resin adhesives and alcohol, a layer of rough surface, consisting of aluminium compound is formed on the foamed metallic surface, by repeating heat operations several times. After that, the treated metal is immersed into the slurry of activated alumina and dried to be baked in a electric oven. Thus, the obtained material is held by a exhaust manifold container 2 or a metallic cylindrical material 7, and formed to a exhaust manifold 4 or exhaust gas filter, and attached to a motor car mounting a diesel engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7710580A JPS574216A (en) | 1980-06-10 | 1980-06-10 | Exhaust gas filter for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7710580A JPS574216A (en) | 1980-06-10 | 1980-06-10 | Exhaust gas filter for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS574216A true JPS574216A (en) | 1982-01-09 |
Family
ID=13624494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7710580A Pending JPS574216A (en) | 1980-06-10 | 1980-06-10 | Exhaust gas filter for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS574216A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6377548A (en) * | 1986-09-10 | 1988-04-07 | インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− | Catalyst and precursor thereof and manufacture thereof |
| JPH03258908A (en) * | 1989-12-18 | 1991-11-19 | Mercedes Benz Ag | Soot filter |
| US5458664A (en) * | 1992-05-13 | 1995-10-17 | Sumitomo Electric Industries, Ltd. | Particulate trap for purifying diesel engine exhaust |
| EP1520973A2 (en) * | 2003-10-02 | 2005-04-06 | DaimlerChrysler AG | Internal combustion engine with exhaust pipe |
-
1980
- 1980-06-10 JP JP7710580A patent/JPS574216A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6377548A (en) * | 1986-09-10 | 1988-04-07 | インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− | Catalyst and precursor thereof and manufacture thereof |
| JPH03258908A (en) * | 1989-12-18 | 1991-11-19 | Mercedes Benz Ag | Soot filter |
| US5458664A (en) * | 1992-05-13 | 1995-10-17 | Sumitomo Electric Industries, Ltd. | Particulate trap for purifying diesel engine exhaust |
| EP1520973A2 (en) * | 2003-10-02 | 2005-04-06 | DaimlerChrysler AG | Internal combustion engine with exhaust pipe |
| EP1520973A3 (en) * | 2003-10-02 | 2005-04-13 | DaimlerChrysler AG | Internal combustion engine with exhaust pipe |
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