JP2021004579A5 - - Google Patents
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- Publication number
- JP2021004579A5 JP2021004579A5 JP2019119019A JP2019119019A JP2021004579A5 JP 2021004579 A5 JP2021004579 A5 JP 2021004579A5 JP 2019119019 A JP2019119019 A JP 2019119019A JP 2019119019 A JP2019119019 A JP 2019119019A JP 2021004579 A5 JP2021004579 A5 JP 2021004579A5
- Authority
- JP
- Japan
- Prior art keywords
- partition wall
- layer
- cell
- particulate filter
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 claims description 13
- 229910000510 noble metal Inorganic materials 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims 15
- 238000002485 combustion reaction Methods 0.000 claims 4
- 239000013618 particulate matter Substances 0.000 claims 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 229910052703 rhodium Inorganic materials 0.000 claims 1
- 239000010970 precious metal Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019119019A JP7414413B2 (ja) | 2019-06-26 | 2019-06-26 | パティキュレートフィルタ |
| PCT/JP2020/025265 WO2020262623A1 (ja) | 2019-06-26 | 2020-06-26 | パティキュレートフィルタ |
| EP20833399.7A EP3971397B1 (en) | 2019-06-26 | 2020-06-26 | Particulate filter |
| US17/618,082 US11808188B2 (en) | 2019-06-26 | 2020-06-26 | Particulate filter |
| CN202080046665.XA CN114080493B (zh) | 2019-06-26 | 2020-06-26 | 微粒过滤器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019119019A JP7414413B2 (ja) | 2019-06-26 | 2019-06-26 | パティキュレートフィルタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021004579A JP2021004579A (ja) | 2021-01-14 |
| JP2021004579A5 true JP2021004579A5 (https=) | 2023-05-10 |
| JP7414413B2 JP7414413B2 (ja) | 2024-01-16 |
Family
ID=74060152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019119019A Active JP7414413B2 (ja) | 2019-06-26 | 2019-06-26 | パティキュレートフィルタ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11808188B2 (https=) |
| EP (1) | EP3971397B1 (https=) |
| JP (1) | JP7414413B2 (https=) |
| CN (1) | CN114080493B (https=) |
| WO (1) | WO2020262623A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4406649A4 (en) * | 2021-09-22 | 2024-12-18 | Mitsui Mining & Smelting Co., Ltd. | Exhaust gas purification catalyst |
| US20250177921A1 (en) * | 2022-03-01 | 2025-06-05 | Cataler Corporation | Method for Producing Exhaust Gas Purification Catalyst |
| CN119435178B (zh) * | 2024-10-28 | 2025-10-10 | 中国第一汽车股份有限公司 | 发动机排气后处理装置以及车辆 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4393039B2 (ja) | 2001-07-18 | 2010-01-06 | イビデン株式会社 | 触媒つきフィルタ、その製造方法及び排気ガス浄化システム |
| DE10226108A1 (de) * | 2002-06-12 | 2004-01-08 | J. Eberspächer GmbH & Co. KG | Abgasanlage mit Partikelfilter für Dieselmotoren |
| JP2005009454A (ja) | 2003-06-20 | 2005-01-13 | Tokyo Yogyo Co Ltd | 排ガス浄化用フィルタ |
| WO2009100097A2 (en) | 2008-02-05 | 2009-08-13 | Basf Catalysts Llc | Gasoline engine emissions treatment systems having particulate traps |
| WO2008105081A1 (ja) * | 2007-02-28 | 2008-09-04 | Ibiden Co., Ltd. | ハニカムフィルタ |
| DE202007003597U1 (de) * | 2007-03-08 | 2008-07-17 | Mann+Hummel Gmbh | Vorrichtung zur Abgasnachbehandlung |
| JPWO2008126321A1 (ja) | 2007-03-30 | 2010-07-22 | イビデン株式会社 | 排ガス浄化システム |
| US7871452B2 (en) * | 2007-10-01 | 2011-01-18 | Mazda Motor Corporation | Particulate filter |
| JP5419371B2 (ja) | 2008-03-17 | 2014-02-19 | 日本碍子株式会社 | 触媒担持フィルタ |
| US8758695B2 (en) * | 2009-08-05 | 2014-06-24 | Basf Se | Treatment system for gasoline engine exhaust gas |
| US20110047992A1 (en) | 2009-08-25 | 2011-03-03 | International Engine Intellectual Property Company, Llc | Partial coating of platinum group metals on filter for increased soot mass limit and reduced costs |
| JP2012036821A (ja) | 2010-08-06 | 2012-02-23 | Mitsui Mining & Smelting Co Ltd | 内燃機関の排気ガス浄化装置 |
| JP6532826B2 (ja) * | 2013-12-11 | 2019-06-19 | 株式会社キャタラー | 排ガス浄化材 |
| CN115155668B (zh) | 2014-10-16 | 2025-10-24 | 株式会社科特拉 | 废气净化用催化剂 |
| JP6562673B2 (ja) | 2015-03-25 | 2019-08-21 | 日本碍子株式会社 | 排ガス浄化フィルタ、排ガス浄化装置、及び排ガス浄化装置の使用方法 |
| JP6895894B2 (ja) | 2015-03-30 | 2021-06-30 | ビーエーエスエフ コーポレーション | ディーゼル排出物制御のための多機能フィルタ |
| JP6297767B2 (ja) | 2016-03-24 | 2018-03-20 | 株式会社キャタラー | 排ガス浄化装置 |
| JP6738185B2 (ja) * | 2016-04-07 | 2020-08-12 | 株式会社キャタラー | 排ガス浄化装置 |
| JP7305536B2 (ja) * | 2016-08-05 | 2023-07-10 | ビーエーエスエフ コーポレーション | ガソリンエンジン排出処理システムのための、単金属ロジウム含有四元変換触媒 |
| JP6346642B2 (ja) | 2016-09-26 | 2018-06-20 | 株式会社キャタラー | 排ガス浄化用触媒 |
| JP2018103132A (ja) | 2016-12-27 | 2018-07-05 | 株式会社キャタラー | 排ガス浄化用触媒 |
| US10981113B2 (en) | 2017-09-21 | 2021-04-20 | Cataler Corporation | Exhaust gas purification catalyst body |
| JP6487982B1 (ja) | 2017-09-28 | 2019-03-20 | 株式会社キャタラー | 排ガス浄化用触媒 |
| US11364489B2 (en) * | 2017-10-19 | 2022-06-21 | Cataler Corporation | Exhaust gas purifying catalyst |
| DE202017007047U1 (de) | 2017-12-19 | 2019-04-29 | Umicore Ag & Co. Kg | Katalytisch aktives Partikelfilter |
| JP2019119019A (ja) | 2018-01-09 | 2019-07-22 | 日鍛バルブ株式会社 | 軸の製造方法 |
| JP6771119B2 (ja) * | 2018-03-30 | 2020-10-21 | 三井金属鉱業株式会社 | 排ガス浄化触媒 |
| JP7037985B2 (ja) * | 2018-03-30 | 2022-03-17 | 日本碍子株式会社 | ハニカムフィルタ |
-
2019
- 2019-06-26 JP JP2019119019A patent/JP7414413B2/ja active Active
-
2020
- 2020-06-26 EP EP20833399.7A patent/EP3971397B1/en active Active
- 2020-06-26 US US17/618,082 patent/US11808188B2/en active Active
- 2020-06-26 WO PCT/JP2020/025265 patent/WO2020262623A1/ja not_active Ceased
- 2020-06-26 CN CN202080046665.XA patent/CN114080493B/zh active Active
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