JPS6325140U - - Google Patents
Info
- Publication number
- JPS6325140U JPS6325140U JP11914186U JP11914186U JPS6325140U JP S6325140 U JPS6325140 U JP S6325140U JP 11914186 U JP11914186 U JP 11914186U JP 11914186 U JP11914186 U JP 11914186U JP S6325140 U JPS6325140 U JP S6325140U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- catalyst
- layer formed
- exhaust gas
- ceria
- 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
- 239000003054 catalyst Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims 1
- 229910000510 noble metal Inorganic materials 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 229910052703 rhodium Inorganic materials 0.000 claims 1
- 239000010948 rhodium Substances 0.000 claims 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Landscapes
- Catalysts (AREA)
Description
第１図は本考案の排ガス浄化用触媒の全体を示
す斜視図、第２図は本考案の排ガス浄化用触媒の
徴視的構造を示す部分断面図である。 １…排ガス浄化用触媒、２…金属基体、３…第
１の層、４…第２の層。
す斜視図、第２図は本考案の排ガス浄化用触媒の
徴視的構造を示す部分断面図である。 １…排ガス浄化用触媒、２…金属基体、３…第
１の層、４…第２の層。
Claims (1)
- 金属基体上に、固形成分の比率が最大１０重量
％までのアルミナゾルから形成される第１の層と
、該第１の層上に、アルミナとセリアを含んでな
るスラリーを固着させて形成する第２の層とを有
し、少なくとも第２の層に白金、パラジウムおよ
びロジウムよりなる群から選ばれた少なくとも１
種の貴金属の塩の水溶液に浸漬し、乾燥し、焼成
して付着させたことを特徴とする排ガス浄化用触
媒。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11914186U JPS6325140U (ja) | 1986-08-02 | 1986-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11914186U JPS6325140U (ja) | 1986-08-02 | 1986-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6325140U true JPS6325140U (ja) | 1988-02-19 |
Family
ID=31006241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11914186U Pending JPS6325140U (ja) | 1986-08-02 | 1986-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6325140U (ja) |
-
1986
- 1986-08-02 JP JP11914186U patent/JPS6325140U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6458347A (en) | Catalyst of superior heat resistance for purifying internal combustion engine exhaust gas and its preparation | |
| CA2079415A1 (en) | Catalyst for purifying exhaust gas and method of purifying exhaust gas | |
| DE3670579D1 (de) | Katalysator zur reinigung von abgasen. | |
| KR920006029A (ko) | 개량된 알루미나-세리아 촉매 워쉬코우트 | |
| JPH08332350A (ja) | 排ガス浄化用触媒 | |
| JPH0480739B2 (ja) | ||
| JP2003112049A (ja) | ３層構造型三元触媒 | |
| JPS621737U (ja) | ||
| JPS6439824U (ja) | ||
| JPS63157241U (ja) | ||
| JPS5819743U (ja) | ハニカム構造体 | |
| JPS63193532U (ja) | ||
| JPH02142623U (ja) | ||
| JP2002282697A (ja) | 排ガス浄化用触媒 | |
| JPS6386833U (ja) | ||
| JP2000002111A (ja) | 排ガス浄化用触媒 | |
| JPH0199432U (ja) | ||
| JPH02203938A (ja) | 触媒体 | |
| JPS59171744U (ja) | 排気ガス浄化用触媒 | |
| JP3275380B2 (ja) | 触媒被覆層の形成方法 | |
| JPH0212442U (ja) | ||
| JPH01137732U (ja) | ||
| JP2001070756A (ja) | 排気ガス処理方法 | |
| JPS63197633U (ja) | ||
| JPH0596132A (ja) | 排気浄化用触媒システム |