JPH045803B2 - - Google Patents
Info
- Publication number
- JPH045803B2 JPH045803B2 JP15836885A JP15836885A JPH045803B2 JP H045803 B2 JPH045803 B2 JP H045803B2 JP 15836885 A JP15836885 A JP 15836885A JP 15836885 A JP15836885 A JP 15836885A JP H045803 B2 JPH045803 B2 JP H045803B2
- Authority
- JP
- Japan
- Prior art keywords
- inlet side
- filter
- cell
- blind plug
- gas inlet
- 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.)
- Expired - Lifetime
Links
- 210000004027 cell Anatomy 0.000 claims description 25
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 239000011247 coating layer Substances 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000013618 particulate matter Substances 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 10
- 239000004332 silver Substances 0.000 claims description 10
- 229910052684 Cerium Inorganic materials 0.000 claims description 9
- 230000003197 catalytic effect Effects 0.000 claims description 9
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910017052 cobalt Inorganic materials 0.000 claims description 9
- 239000010941 cobalt Substances 0.000 claims description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 229910052712 strontium Inorganic materials 0.000 claims description 9
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 9
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052703 rhodium Inorganic materials 0.000 claims description 8
- 239000010948 rhodium Substances 0.000 claims description 8
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052741 iridium Inorganic materials 0.000 claims description 7
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052763 palladium Inorganic materials 0.000 claims description 7
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 3
- 101150003085 Pdcl gene Proteins 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- RAVDHKVWJUPFPT-UHFFFAOYSA-N silver;oxido(dioxo)vanadium Chemical compound [Ag+].[O-][V](=O)=O RAVDHKVWJUPFPT-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2825—Ceramics
- F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2250/00—Combinations of different methods of purification
- F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60158368A JPS6220613A (ja) | 1985-07-19 | 1985-07-19 | パテイキユレ−ト除去用触媒フイルタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60158368A JPS6220613A (ja) | 1985-07-19 | 1985-07-19 | パテイキユレ−ト除去用触媒フイルタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6220613A JPS6220613A (ja) | 1987-01-29 |
| JPH045803B2 true JPH045803B2 (fi) | 1992-02-03 |
Family
ID=15670161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60158368A Granted JPS6220613A (ja) | 1985-07-19 | 1985-07-19 | パテイキユレ−ト除去用触媒フイルタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220613A (fi) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5075274A (en) * | 1989-03-15 | 1991-12-24 | Kabushiki Kaisha Riken | Exhaust gas cleaner |
| JPH0949421A (ja) * | 1995-05-30 | 1997-02-18 | Sumitomo Electric Ind Ltd | ディーゼルエンジン用パティキュレートトラップ |
| WO2000050745A1 (en) * | 1999-02-26 | 2000-08-31 | Johnson Matthey Public Limited Company | Monolithic catalyst/filter apparatus |
| KR20020058812A (ko) * | 2000-12-30 | 2002-07-12 | 이계안 | 배기가스 재순환 장치 |
| KR100692355B1 (ko) | 2003-06-05 | 2007-03-12 | 이비덴 가부시키가이샤 | 벌집형 구조체 |
| DE102004010497A1 (de) * | 2004-03-04 | 2005-09-22 | Robert Bosch Gmbh | Vorrichtung zur Reinigung von Gasgemischen und Verfahren zu dessen Herstellung |
| DE102005063183A1 (de) * | 2005-12-30 | 2007-07-05 | Robert Bosch Gmbh | Vorrichtung für die Behandlung von bei einer Verbrennung anfallenden Verbrennungsprodukten |
| CN101374590B (zh) * | 2006-10-05 | 2011-12-21 | 揖斐电株式会社 | 蜂窝结构体 |
| US8800268B2 (en) * | 2006-12-01 | 2014-08-12 | Basf Corporation | Zone coated filter, emission treatment systems and methods |
| JP2009219971A (ja) * | 2007-03-20 | 2009-10-01 | Denso Corp | セラミックハニカム構造体 |
| JP4992773B2 (ja) * | 2007-03-20 | 2012-08-08 | 株式会社デンソー | 触媒材料 |
| JP2011056393A (ja) * | 2009-09-09 | 2011-03-24 | Mitsubishi Motors Corp | 排ガス浄化装置 |
| JP5434762B2 (ja) * | 2010-04-09 | 2014-03-05 | 株式会社デンソー | 排ガス浄化フィルタ |
| JP5440339B2 (ja) * | 2010-04-09 | 2014-03-12 | 株式会社デンソー | 排ガス浄化フィルタ |
| US8858903B2 (en) * | 2013-03-15 | 2014-10-14 | Clean Diesel Technology Inc | Methods for oxidation and two-way and three-way ZPGM catalyst systems and apparatus comprising same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57117326A (en) * | 1981-01-12 | 1982-07-21 | Toyota Motor Corp | Filter for exhaust gas of internal-combustion engine |
| JPS57194048A (en) * | 1981-05-23 | 1982-11-29 | Toyota Motor Corp | Waste gas filter |
| JPS58143112A (ja) * | 1982-02-17 | 1983-08-25 | ゾイナ−シユテルケル・ゲ−エムベ−ハ−・ウント・コンパニ−・カ−ゲ− | 特に自動車におけるジ−ゼルエンジンの排気ガス清浄装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956316U (ja) * | 1982-10-07 | 1984-04-12 | トヨタ自動車株式会社 | 内燃機関の排出ガス用フイルタ |
-
1985
- 1985-07-19 JP JP60158368A patent/JPS6220613A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57117326A (en) * | 1981-01-12 | 1982-07-21 | Toyota Motor Corp | Filter for exhaust gas of internal-combustion engine |
| JPS57194048A (en) * | 1981-05-23 | 1982-11-29 | Toyota Motor Corp | Waste gas filter |
| JPS58143112A (ja) * | 1982-02-17 | 1983-08-25 | ゾイナ−シユテルケル・ゲ−エムベ−ハ−・ウント・コンパニ−・カ−ゲ− | 特に自動車におけるジ−ゼルエンジンの排気ガス清浄装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6220613A (ja) | 1987-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR950002223B1 (ko) | 디젤엔진 배기가스의 정화용 촉매 | |
| US5100632A (en) | Catalyzed diesel exhaust particulate filter | |
| JPH045803B2 (fi) | ||
| JP3387290B2 (ja) | 排ガス浄化用フィルター | |
| JP2863567B2 (ja) | 排ガス浄化材及び排ガス浄化方法 | |
| JPH01151706A (ja) | 可燃性微粒子と窒素酸化物を除去するための触媒及びフィルター | |
| JPH09158710A (ja) | ディーゼル排ガス浄化フィルタ | |
| KR960005493B1 (ko) | 디젤차량 입자상물질의 제거용 촉매체의 제조방법 및 이를 이용한 입자상 물질의 제거방법 | |
| JP2002349234A (ja) | ディーゼル排ガス浄化フィルタ | |
| JP4161633B2 (ja) | パティキュレート浄化用触媒 | |
| KR960003793B1 (ko) | 디젤차량 입자상물질 제거용 촉매체 및 이의 제조방법 | |
| JPH0232004B2 (fi) | ||
| JP2011089503A (ja) | 排出ガス浄化構造体 | |
| JPS61286513A (ja) | パテイキユレ−ト捕集用フイルタ及びパテイキユレ−ト捕集用触媒フイルタ | |
| JPH0547243B2 (fi) | ||
| JPS6365927A (ja) | パテイキユレ−ト除去用触媒フイルタ | |
| JP2580721B2 (ja) | パティキュレート捕集用フィルタ | |
| JP2577757B2 (ja) | ディーゼル排ガス浄化用触媒 | |
| JPS6351947A (ja) | パテイキユレ−ト燃焼用触媒フイルタ | |
| JPS61146314A (ja) | 微粒子捕集浄化フイルタ | |
| JP2002097927A (ja) | 排気浄化装置 | |
| JP4390928B2 (ja) | 排気ガス浄化用触媒およびその製造方法 | |
| JPS6365926A (ja) | パテイキユレ−ト捕集用触媒フイルタ | |
| JPH0422013Y2 (fi) | ||
| JPS61252821A (ja) | パテイキユレ−ト捕集用フイルタ |