JP6007864B2 - 排気浄化フィルタ - Google Patents
排気浄化フィルタ Download PDFInfo
- Publication number
- JP6007864B2 JP6007864B2 JP2013121850A JP2013121850A JP6007864B2 JP 6007864 B2 JP6007864 B2 JP 6007864B2 JP 2013121850 A JP2013121850 A JP 2013121850A JP 2013121850 A JP2013121850 A JP 2013121850A JP 6007864 B2 JP6007864 B2 JP 6007864B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- partition wall
- coat layer
- layer
- exhaust
- 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 - Fee Related
Links
- 238000000746 purification Methods 0.000 title claims description 11
- 239000002245 particle Substances 0.000 claims description 91
- 238000005192 partition Methods 0.000 claims description 83
- 239000010410 layer Substances 0.000 claims description 75
- 239000013618 particulate matter Substances 0.000 claims description 32
- 239000011148 porous material Substances 0.000 claims description 32
- 239000000758 substrate Substances 0.000 claims description 30
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 239000011247 coating layer Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 description 16
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000011575 calcium Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- IQBJFLXHQFMQRP-UHFFFAOYSA-K calcium;zinc;phosphate Chemical compound [Ca+2].[Zn+2].[O-]P([O-])([O-])=O IQBJFLXHQFMQRP-UHFFFAOYSA-K 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 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 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910000166 zirconium phosphate Inorganic materials 0.000 description 1
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 description 1
Images
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/2429—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the honeycomb walls or cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/24492—Pore diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/0232—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 using means for regenerating the filters, e.g. by burning trapped particles removing incombustible material from a particle filter, e.g. ash
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/30—Porosity of filtering material
- B01D2275/307—Porosity increasing in flow direction
-
- 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
- F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
- F01N2510/0682—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
3 排気通路
4 パティキュレートフィルタ
5i 排気ガス流入通路
5o 排気ガス流出通路
6 隔壁
8 コート層
CZ コート領域
NCZ 非コート領域
PL 大径粒子群
PS 小径粒子群
Claims (3)
- 内燃機関の排気通路内に配置されるのに適した、排気ガス中に含まれる粒子状物質を捕集するための排気浄化フィルタであって、交互に配置された排気ガス流入通路及び排気ガス流出通路と、これら排気ガス流入通路及び排気ガス流出通路を互いに隔てる多孔性の隔壁とを備え、隔壁に、平均細孔径が隔壁基材の平均細孔径よりも小さいコート層により基材表面が覆われたコート領域と、コート領域の下流側において基材表面が前記コート層により覆われていない非コート領域とが区画され、非コート領域において排気ガス中に含まれるアッシュが隔壁を通過できるように隔壁の細孔径が設定されており、コート層が、平均粒子径が互いに異なる複数の粒子群から形成されており、前記複数の粒子群が隔壁基材上にほぼ層状に配置されており、隔壁基材に近い層を形成する粒子群の平均粒子径が隔壁基材から遠い層を形成する粒子群の平均粒子径よりも大きい排気浄化フィルタ。
- コート層を形成する粒子が触媒機能を有する金属から構成される、請求項1に記載の排気浄化フィルタ。
- 非コート領域に前記コート層とは異なる別のコート層が設けられており、該別のコート層に触媒が担持されている、請求項1又は2に記載の排気浄化フィルタ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013121850A JP6007864B2 (ja) | 2013-06-10 | 2013-06-10 | 排気浄化フィルタ |
CN201480032558.6A CN105263601A (zh) | 2013-06-10 | 2014-06-03 | 排气净化过滤器 |
PCT/IB2014/000941 WO2014199210A1 (en) | 2013-06-10 | 2014-06-03 | Exhaust gas purification filter |
US14/896,725 US20160138448A1 (en) | 2013-06-10 | 2014-06-03 | Exhaust gas purification filter |
EP14734902.1A EP3007799A1 (en) | 2013-06-10 | 2014-06-03 | Exhaust gas purification filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013121850A JP6007864B2 (ja) | 2013-06-10 | 2013-06-10 | 排気浄化フィルタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014238072A JP2014238072A (ja) | 2014-12-18 |
JP6007864B2 true JP6007864B2 (ja) | 2016-10-12 |
Family
ID=51062844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013121850A Expired - Fee Related JP6007864B2 (ja) | 2013-06-10 | 2013-06-10 | 排気浄化フィルタ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160138448A1 (ja) |
EP (1) | EP3007799A1 (ja) |
JP (1) | JP6007864B2 (ja) |
CN (1) | CN105263601A (ja) |
WO (1) | WO2014199210A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6158832B2 (ja) * | 2012-12-03 | 2017-07-05 | トヨタ自動車株式会社 | 排気浄化フィルタ |
GB2542654B (en) * | 2015-06-28 | 2019-12-04 | Johnson Matthey Plc | Catalytic wall-flow filter having a membrane |
JP6458827B2 (ja) | 2017-06-05 | 2019-01-30 | マツダ株式会社 | エンジンの排気ガス処理装置 |
JP7049155B2 (ja) * | 2018-03-30 | 2022-04-06 | 日本碍子株式会社 | ハニカムフィルタ |
JP7097210B2 (ja) * | 2018-03-30 | 2022-07-07 | 日本碍子株式会社 | ハニカムフィルタ |
CN111305931A (zh) * | 2018-12-12 | 2020-06-19 | 汪利峰 | 内燃机车壁流式颗粒过滤器的催化剂涂敷方法 |
JP7211893B2 (ja) * | 2019-05-24 | 2023-01-24 | トヨタ自動車株式会社 | 排ガス浄化装置 |
JP7002504B2 (ja) * | 2019-07-29 | 2022-02-04 | 株式会社Soken | 排ガス浄化フィルタ |
JP7381372B2 (ja) | 2020-03-12 | 2023-11-15 | トヨタ自動車株式会社 | 排ガス浄化装置 |
Family Cites Families (23)
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JP4172986B2 (ja) | 2002-10-10 | 2008-10-29 | 日本碍子株式会社 | ハニカム構造体及びその製造方法並びに当該ハニカム構造体を用いた排ガス浄化システム |
DE10247946A1 (de) * | 2002-10-15 | 2004-04-29 | Robert Bosch Gmbh | Abgasnachbehandlungsanordnung |
JP2004239199A (ja) * | 2003-02-07 | 2004-08-26 | Hino Motors Ltd | パティキュレートフィルタ |
FR2853255B1 (fr) * | 2003-04-01 | 2005-06-24 | Saint Gobain Ct Recherches | Structure de filtration, notamment filtre a particules pour les gaz d'echappement d'un moteur a combustion interne |
EP1538309A4 (en) * | 2003-05-06 | 2006-03-08 | Ibiden Co Ltd | HONEYCOMB STRUCTURE BODY |
JP2005305417A (ja) * | 2004-03-26 | 2005-11-04 | Ngk Insulators Ltd | 触媒機能を有するハニカムフィルタとその製造方法 |
JP2007021368A (ja) * | 2005-07-15 | 2007-02-01 | Toyota Motor Corp | 触媒担持用多孔質基材及び排気浄化装置 |
JP5073303B2 (ja) * | 2006-03-24 | 2012-11-14 | 日本碍子株式会社 | 触媒コンバータ及び触媒コンバータの製造方法 |
WO2008099450A1 (ja) * | 2007-02-09 | 2008-08-21 | Ibiden Co., Ltd. | ハニカム構造体および排気ガス処理装置 |
JP5215634B2 (ja) * | 2007-11-07 | 2013-06-19 | 本田技研工業株式会社 | 排ガス浄化装置 |
JP2009112951A (ja) * | 2007-11-07 | 2009-05-28 | Mazda Motor Corp | パティキュレートフィルタ |
JP5351524B2 (ja) * | 2008-10-14 | 2013-11-27 | 日本碍子株式会社 | ハニカム構造体 |
JP5726414B2 (ja) * | 2009-11-18 | 2015-06-03 | 日本碍子株式会社 | 触媒担持フィルタ、及び排ガス浄化システム |
JP5548470B2 (ja) * | 2010-02-16 | 2014-07-16 | 日本碍子株式会社 | ハニカム触媒体 |
US8815189B2 (en) * | 2010-04-19 | 2014-08-26 | Basf Corporation | Gasoline engine emissions treatment systems having particulate filters |
JP2012077693A (ja) * | 2010-10-01 | 2012-04-19 | Mitsubishi Motors Corp | 排気浄化装置 |
JP2012117487A (ja) * | 2010-12-03 | 2012-06-21 | Toyota Central R&D Labs Inc | 触媒付パティキュレートフィルタ、排ガス浄化排出システム、触媒配置部割合算出方法、及び触媒配置部割合算出装置 |
JP5604346B2 (ja) * | 2011-03-23 | 2014-10-08 | 日本碍子株式会社 | ハニカムフィルタ |
JP2013017992A (ja) * | 2011-06-17 | 2013-01-31 | Dowa Electronics Materials Co Ltd | 触媒担持型ディーゼルパティキュレートフィルター、およびその製造方法 |
EP2832962B1 (en) * | 2012-03-30 | 2016-08-17 | Toyota Jidosha Kabushiki Kaisha | Particulate filter |
EP2873816B1 (en) * | 2012-07-12 | 2018-01-17 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification device for internal combustion engine |
EP2921666B1 (en) * | 2012-11-13 | 2017-06-21 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification device for internal combustion engine |
WO2014083642A1 (ja) * | 2012-11-28 | 2014-06-05 | トヨタ自動車株式会社 | 排気浄化フィルタ |
-
2013
- 2013-06-10 JP JP2013121850A patent/JP6007864B2/ja not_active Expired - Fee Related
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2014
- 2014-06-03 US US14/896,725 patent/US20160138448A1/en not_active Abandoned
- 2014-06-03 EP EP14734902.1A patent/EP3007799A1/en not_active Withdrawn
- 2014-06-03 WO PCT/IB2014/000941 patent/WO2014199210A1/en active Application Filing
- 2014-06-03 CN CN201480032558.6A patent/CN105263601A/zh active Pending
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WO2014199210A1 (en) | 2014-12-18 |
EP3007799A1 (en) | 2016-04-20 |
US20160138448A1 (en) | 2016-05-19 |
CN105263601A (zh) | 2016-01-20 |
JP2014238072A (ja) | 2014-12-18 |
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