JP6505336B1 - 排ガス浄化用のメタル基材及びそれを用いた排ガス浄化装置 - Google Patents
排ガス浄化用のメタル基材及びそれを用いた排ガス浄化装置 Download PDFInfo
- Publication number
- JP6505336B1 JP6505336B1 JP2018553174A JP2018553174A JP6505336B1 JP 6505336 B1 JP6505336 B1 JP 6505336B1 JP 2018553174 A JP2018553174 A JP 2018553174A JP 2018553174 A JP2018553174 A JP 2018553174A JP 6505336 B1 JP6505336 B1 JP 6505336B1
- Authority
- JP
- Japan
- Prior art keywords
- foil
- area
- holes
- exhaust gas
- flat
- 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.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 69
- 239000002184 metal Substances 0.000 title claims abstract description 69
- 238000000746 purification Methods 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 title description 13
- 239000011888 foil Substances 0.000 claims abstract description 149
- 239000000758 substrate Substances 0.000 claims abstract description 43
- 239000003054 catalyst Substances 0.000 claims description 13
- 210000004027 cell Anatomy 0.000 description 32
- 229910044991 metal oxide Inorganic materials 0.000 description 10
- 150000004706 metal oxides Chemical class 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- 239000011295 pitch Substances 0.000 description 7
- 229910000510 noble metal Inorganic materials 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 210000002421 cell wall Anatomy 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
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- 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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
- F01N3/2821—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates the support being provided with means to enhance the mixing process inside the converter, e.g. sheets, plates or foils with protrusions or projections to create turbulence
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1025—Rhodium
-
- 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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
- F01N2330/04—Methods of manufacturing
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/38—Honeycomb supports characterised by their structural details flow channels with means to enhance flow mixing,(e.g. protrusions or projections)
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
《態様1》
波箔と平箔とが積層されて筒状になっている排ガス浄化用の孔あきメタル基材であって、
50個/平方インチ〜800個/平方インチのセルを有し、
前記波箔が、前記セルの平均開孔面積の2.0倍以上50倍以下の面積を有する複数の第1の孔を有し、
前記平箔が、前記セルの平均開孔面積の3.0倍以上100倍以下の面積を有する複数の第2の孔を有し、かつ
前記波箔の前記第1の孔の面積の平均値が、前記平箔の前記第2の孔の面積の平均値よりも小さい、
孔あきメタル基材。
《態様2》
前記波箔の前記第1の孔の合計面積が、前記波箔の全ての孔の合計面積の60%以上であり、かつ/又は前記平箔の前記第2の孔の合計面積が、前記平箔の全ての孔の合計面積の60%以上である、態様1に記載の孔あきメタル基材。
《態様3》
前記波箔の前記第1の孔が、3.0mm2〜100mm2の面積を有し、かつ前記平箔の前記第2の孔が、5.0mm2〜200mm2の面積を有する、態様1又は2に記載の孔あきメタル基材。
《態様4》
前記波箔の前記第1の孔の面積の平均値に対する、前記平箔の前記第2の孔の面積の平均値の比が、1.5〜10.0の範囲である、態様1〜3のいずれか一項に記載の孔あきメタル基材。
《態様5》
平箔及び波箔の開孔率が、それぞれ10%〜90%の範囲である、態様1〜4のいずれか一項に記載の孔あきメタル基材。
《態様6》
前記セルの平均開孔面積が、0.50mm2〜7.0mm2である、態様1〜5のいずれか一項に記載の孔あきメタル基材。
《態様7》
前記波箔及び前記平箔の厚みが、それぞれ20μm〜500μmの範囲である、態様1〜6のいずれか一項に記載の孔あきメタル基材。
《態様8》
態様1〜7のいずれか一項に記載の孔あきメタル基材、及び前記孔あきメタル基材上に形成された触媒層を有する、排ガス浄化装置。
1 波箔
1a 第1の孔
2 平箔
2a 第2の孔
3 セル
4 外筒
Claims (7)
- 波箔と平箔とが積層されて筒状になっている排ガス浄化用の孔あきメタル基材であって、
50個/平方インチ〜800個/平方インチのセルを有し、
前記波箔が、前記セルの平均開孔面積の2.0倍以上50倍以下の面積を有する複数の第1の孔を有し、
前記平箔が、前記セルの平均開孔面積の3.0倍以上100倍以下の面積を有する複数の第2の孔を有し、
前記波箔の前記第1の孔の面積の平均値が、前記平箔の前記第2の孔の面積の平均値よりも小さく、かつ
前記波箔の前記第1の孔の合計面積が、前記波箔の全ての孔の合計面積の60%以上であり、かつ/又は前記平箔の前記第2の孔の合計面積が、前記平箔の全ての孔の合計面積の60%以上である、
孔あきメタル基材。 - 前記波箔の前記第1の孔が、3.0mm2〜100mm2の面積を有し、かつ前記平箔の前記第2の孔が、5.0mm2〜200mm2の面積を有する、請求項1に記載の孔あきメタル基材。
- 前記波箔の前記第1の孔の面積の平均値に対する、前記平箔の前記第2の孔の面積の平均値の比が、1.5〜10.0の範囲である、請求項1又は2に記載の孔あきメタル基材。
- 平箔及び波箔の開孔率が、それぞれ10%〜90%の範囲である、請求項1〜3のいずれか一項に記載の孔あきメタル基材。
- 前記セルの平均開孔面積が、0.50mm2〜7.0mm2である、請求項1〜4のいずれか一項に記載の孔あきメタル基材。
- 前記波箔及び前記平箔の厚みが、それぞれ20μm〜500μmの範囲である、請求項1〜5のいずれか一項に記載の孔あきメタル基材。
- 請求項1〜6のいずれか一項に記載の孔あきメタル基材、及び前記孔あきメタル基材上に形成された触媒層を有する、排ガス浄化装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017153273 | 2017-08-08 | ||
JP2017153273 | 2017-08-08 | ||
PCT/JP2018/023890 WO2019031080A1 (ja) | 2017-08-08 | 2018-06-22 | 排ガス浄化用のメタル基材及びそれを用いた排ガス浄化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6505336B1 true JP6505336B1 (ja) | 2019-04-24 |
JPWO2019031080A1 JPWO2019031080A1 (ja) | 2019-11-07 |
Family
ID=65272188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018553174A Active JP6505336B1 (ja) | 2017-08-08 | 2018-06-22 | 排ガス浄化用のメタル基材及びそれを用いた排ガス浄化装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11135577B2 (ja) |
EP (1) | EP3666377B1 (ja) |
JP (1) | JP6505336B1 (ja) |
CN (1) | CN110997142B (ja) |
TW (1) | TWI769281B (ja) |
WO (1) | WO2019031080A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019082553A1 (ja) | 2017-10-27 | 2019-05-02 | 株式会社キャタラー | メタル基材を用いた排ガス浄化装置及びその製造方法 |
JP6742457B1 (ja) | 2019-02-05 | 2020-08-19 | 株式会社キャタラー | 排ガス浄化用のメタル基材及びそれを用いた排ガス浄化装置 |
JP2023123886A (ja) * | 2020-07-22 | 2023-09-06 | ヤマハ発動機株式会社 | 排ガス浄化装置、鞍乗型車両および排ガス浄化装置の製造方法 |
JP6975359B1 (ja) * | 2021-07-30 | 2021-12-01 | 日鉄ケミカル&マテリアル株式会社 | 触媒担持用基材及び触媒担体 |
US20230080614A1 (en) * | 2021-09-15 | 2023-03-16 | Sentec E&E Co., Ltd. | Metal honeycomb substrate |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02171232A (ja) * | 1988-12-23 | 1990-07-02 | Showa Aircraft Ind Co Ltd | ハニカム構造体 |
JPH06320014A (ja) * | 1993-03-17 | 1994-11-22 | Nippondenso Co Ltd | メタル担体 |
JP2004188328A (ja) * | 2002-12-11 | 2004-07-08 | Calsonic Kansei Corp | 金属製触媒担体 |
JP2005334757A (ja) * | 2004-05-26 | 2005-12-08 | Nippon Steel Corp | ハニカム体及びその製造方法 |
JP2009275561A (ja) * | 2008-05-13 | 2009-11-26 | Isuzu Motors Ltd | 排気ガス浄化システム及びその制御方法 |
JP2010051938A (ja) * | 2008-08-30 | 2010-03-11 | Calsonic Kansei Corp | 金属触媒担体 |
JP2011156505A (ja) * | 2010-02-03 | 2011-08-18 | Nippon Steel Materials Co Ltd | 触媒担体 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1102706A (en) * | 1977-05-06 | 1981-06-09 | Rainer Scholz | Monolithic metal catalyst for the detoxication of the exhaust gases of internal combustion engines |
US4318888A (en) * | 1980-07-10 | 1982-03-09 | General Motors Corporation | Wound foil structure comprising distinct catalysts |
US4382323A (en) * | 1980-07-10 | 1983-05-10 | General Motors Corporation | Method for manufacturing a wound foil structure comprising distinct catalysts |
US4829655A (en) * | 1987-03-24 | 1989-05-16 | W. R. Grace & Co.-Conn. | Catalyst support and method for making same |
US4931421A (en) * | 1988-06-27 | 1990-06-05 | Motonobu Shibata | Catalyst carriers and a method for producing the same |
WO1994017911A1 (en) * | 1993-02-12 | 1994-08-18 | Nippon Steel Corporation | Metallic honeycomb for use as catalyst and process for producing the same |
WO1994026455A1 (en) * | 1993-05-12 | 1994-11-24 | Nippon Steel Corporation | Method of soldering heat resisting alloy having insulating oxide film on its surface, and preheated type exhaust gas cleaning metal support and method of manufacturing the same |
JP3118519B2 (ja) * | 1993-12-27 | 2000-12-18 | 日本冶金工業株式会社 | 排気ガス浄化用メタルハニカム担体及びその製造方法 |
DE69520777T2 (de) * | 1994-11-22 | 2001-10-11 | Toyota Motor Co Ltd | Katalysator mit metallischem Träger |
JPH0947667A (ja) * | 1995-08-10 | 1997-02-18 | Usui Internatl Ind Co Ltd | メタルハニカム体用平箔及び波箔の製造方法 |
ATE257904T1 (de) * | 1997-03-21 | 2004-01-15 | Kemira Metalkat Oy | Katalytischer reaktor |
JPH10296090A (ja) * | 1997-04-25 | 1998-11-10 | Nippon Steel Corp | 金属製触媒コンバータおよびその製造方法 |
GB9925439D0 (en) * | 1999-10-27 | 1999-12-29 | Unilever Plc | Hair treatment compositions |
US7083860B2 (en) | 2002-08-16 | 2006-08-01 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Metallic honeycomb body having at least partially perforated sheet-metal layers |
EP1529156B1 (de) | 2002-08-16 | 2007-03-28 | Emitec Gesellschaft für Emissionstechnologie mbH | Metallischer wabenkörper aus zumindest teilweise gelochten blechlagen |
JP2005313082A (ja) * | 2004-04-28 | 2005-11-10 | Calsonic Kansei Corp | 金属製触媒担体 |
JP5062985B2 (ja) * | 2004-10-21 | 2012-10-31 | 新日鉄マテリアルズ株式会社 | 加工性に優れた高Al含有鋼板及びその製造方法 |
US20090148357A1 (en) * | 2005-03-31 | 2009-06-11 | Masato Kaneeda | Apparatus and catalyst for purifying exhaust gas |
GB0603609D0 (en) * | 2006-02-23 | 2006-04-05 | Accentus Plc | Catalyst structure |
JP5279284B2 (ja) | 2008-01-30 | 2013-09-04 | 株式会社キャタラー | 排ガス浄化用パンチングメタル担体触媒 |
US8357427B2 (en) * | 2009-02-12 | 2013-01-22 | International Engine Intellectual Property Company, Llc | Preparation method for a partially coated monolith |
AU2015347232B2 (en) * | 2014-11-11 | 2018-02-01 | Exxonmobil Upstream Research Company | High capacity structures and monoliths via paste imprinting |
US9938146B2 (en) * | 2015-12-28 | 2018-04-10 | Praxair Technology, Inc. | High aspect ratio catalytic reactor and catalyst inserts therefor |
-
2018
- 2018-06-22 EP EP18843816.2A patent/EP3666377B1/en active Active
- 2018-06-22 WO PCT/JP2018/023890 patent/WO2019031080A1/ja unknown
- 2018-06-22 US US16/633,522 patent/US11135577B2/en active Active
- 2018-06-22 JP JP2018553174A patent/JP6505336B1/ja active Active
- 2018-06-22 CN CN201880051673.6A patent/CN110997142B/zh active Active
- 2018-07-24 TW TW107125447A patent/TWI769281B/zh active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02171232A (ja) * | 1988-12-23 | 1990-07-02 | Showa Aircraft Ind Co Ltd | ハニカム構造体 |
JPH06320014A (ja) * | 1993-03-17 | 1994-11-22 | Nippondenso Co Ltd | メタル担体 |
JP2004188328A (ja) * | 2002-12-11 | 2004-07-08 | Calsonic Kansei Corp | 金属製触媒担体 |
JP2005334757A (ja) * | 2004-05-26 | 2005-12-08 | Nippon Steel Corp | ハニカム体及びその製造方法 |
JP2009275561A (ja) * | 2008-05-13 | 2009-11-26 | Isuzu Motors Ltd | 排気ガス浄化システム及びその制御方法 |
JP2010051938A (ja) * | 2008-08-30 | 2010-03-11 | Calsonic Kansei Corp | 金属触媒担体 |
JP2011156505A (ja) * | 2010-02-03 | 2011-08-18 | Nippon Steel Materials Co Ltd | 触媒担体 |
Also Published As
Publication number | Publication date |
---|---|
EP3666377B1 (en) | 2021-11-10 |
US11135577B2 (en) | 2021-10-05 |
TWI769281B (zh) | 2022-07-01 |
CN110997142B (zh) | 2022-10-11 |
CN110997142A (zh) | 2020-04-10 |
EP3666377A4 (en) | 2021-05-12 |
TW201909993A (zh) | 2019-03-16 |
JPWO2019031080A1 (ja) | 2019-11-07 |
WO2019031080A1 (ja) | 2019-02-14 |
EP3666377A1 (en) | 2020-06-17 |
US20200230586A1 (en) | 2020-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6505336B1 (ja) | 排ガス浄化用のメタル基材及びそれを用いた排ガス浄化装置 | |
JP4709138B2 (ja) | 燃焼機関の排気ガス類を処理するための多孔質シート及び一又は複数の多孔質シートを有する基材 | |
CN1346694A (zh) | 陶瓷催化剂体及陶瓷载体 | |
WO2007086182A1 (ja) | ハニカム構造体、ハニカム構造体の製造方法及び排ガス浄化装置 | |
WO2020162510A1 (ja) | 排ガス浄化用のメタル基材、及びそれを用いた排ガス浄化装置 | |
JP7106565B2 (ja) | メタル基材を用いた排ガス浄化装置及びその製造方法 | |
JP2007071028A (ja) | 保持シール材および排気ガス浄化装置 | |
CN109153013B (zh) | 催化剂承载用基材以及催化剂载体 | |
JP2003120255A5 (ja) | ||
JP4762506B2 (ja) | ハニカム体及びその製造方法 | |
JP6466629B1 (ja) | 触媒担持用ハニカム基材、排ガス浄化用触媒コンバータ | |
WO2022019011A1 (ja) | 排ガス浄化装置、鞍乗型車両および排ガス浄化装置の製造方法 | |
JP2002119869A (ja) | メタル触媒担体 | |
JP2004167460A (ja) | 排ガス浄化用触媒の製造方法 | |
JP2005349293A (ja) | 排ガス浄化用触媒の製造方法 | |
JP2007061814A (ja) | 排ガス浄化触媒 | |
KR20120035332A (ko) | 배기가스 정화를 위한 금속필터용 모재의 제조방법, 이를 적용한 금속필터용 모재 및 금속필터 | |
JP2008093608A (ja) | 触媒担体、その製造方法及び触媒 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181009 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20181009 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20181031 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181218 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190214 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190226 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190326 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6505336 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |