JP2020515759A5 - - Google Patents
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- Publication number
- JP2020515759A5 JP2020515759A5 JP2019553375A JP2019553375A JP2020515759A5 JP 2020515759 A5 JP2020515759 A5 JP 2020515759A5 JP 2019553375 A JP2019553375 A JP 2019553375A JP 2019553375 A JP2019553375 A JP 2019553375A JP 2020515759 A5 JP2020515759 A5 JP 2020515759A5
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- substrate
- zone
- asc
- layer
- 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 36
- 239000000758 substrate Substances 0.000 claims 24
- 238000011144 upstream manufacturing Methods 0.000 claims 6
- 239000000463 material Substances 0.000 claims 5
- 229910052751 metal Inorganic materials 0.000 claims 5
- 239000002184 metal Substances 0.000 claims 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 230000003197 catalytic effect Effects 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-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
- 239000000203 mixture Substances 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- 229910021536 Zeolite Inorganic materials 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000010457 zeolite Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023018166A JP2023075084A (ja) | 2017-03-30 | 2023-02-09 | ターボを有するｓｃｒ及びａｓｃ／ｄｏｃ近位連結システム |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762478813P | 2017-03-30 | 2017-03-30 | |
| US62/478,813 | 2017-03-30 | ||
| PCT/US2018/025116 WO2018183658A1 (en) | 2017-03-30 | 2018-03-29 | Scr with turbo and asc/doc close-coupled system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023018166A Division JP2023075084A (ja) | 2017-03-30 | 2023-02-09 | ターボを有するｓｃｒ及びａｓｃ／ｄｏｃ近位連結システム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020515759A JP2020515759A (ja) | 2020-05-28 |
| JP2020515759A5 true JP2020515759A5 (enExample) | 2021-05-06 |
| JP7532035B2 JP7532035B2 (ja) | 2024-08-13 |
Family
ID=62028116
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019553375A Active JP7532035B2 (ja) | 2017-03-30 | 2018-03-29 | ターボを有するｓｃｒ及びａｓｃ／ｄｏｃ近位連結システム |
| JP2023018166A Pending JP2023075084A (ja) | 2017-03-30 | 2023-02-09 | ターボを有するｓｃｒ及びａｓｃ／ｄｏｃ近位連結システム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023018166A Pending JP2023075084A (ja) | 2017-03-30 | 2023-02-09 | ターボを有するｓｃｒ及びａｓｃ／ｄｏｃ近位連結システム |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10828603B2 (enExample) |
| EP (1) | EP3600625A1 (enExample) |
| JP (2) | JP7532035B2 (enExample) |
| CN (1) | CN110678250B (enExample) |
| DE (1) | DE102018107548A1 (enExample) |
| GB (1) | GB2562373B (enExample) |
| RU (1) | RU2019134062A (enExample) |
| WO (1) | WO2018183658A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101818417B1 (ko) * | 2016-09-23 | 2018-01-15 | 한국전력공사 | 배기가스 정화장치 및 이를 이용한 배기가스 정화방법 |
| JP6693406B2 (ja) * | 2016-12-20 | 2020-05-13 | 三菱自動車工業株式会社 | 排気ガス浄化装置 |
| GB201705158D0 (en) * | 2017-03-30 | 2017-05-17 | Johnson Matthey Plc | Catalyst article for use in a emission treatment system |
| DE102018107545A1 (de) * | 2017-03-30 | 2018-10-04 | Johnson Matthey Public Limited Company | Asc/dec mit rückwärtig konzentrierter exothermenerzeugung |
| US10926221B2 (en) * | 2017-03-30 | 2021-02-23 | Johnson Matthey Public Limited Company | Single brick SCR/ASC/PNA/DOC close-coupled catalyst |
| DE102017006059A1 (de) * | 2017-06-27 | 2018-12-27 | Daimler Ag | Abgasanlage für einen Kraftwagen |
| DE102018000434B4 (de) * | 2018-01-19 | 2021-05-27 | Daimler Ag | Verfahren zum Betreiben einer Abgasanlage einer Verbrennungskraftmaschine eines Kraftwagens und Abgasanlage für eine Verbrennungskraftmaschine eines Kraftwagens |
| BR112020017976A2 (pt) * | 2018-03-14 | 2020-12-22 | Johnson Matthey Public Limited Company | Artigo catalítico, sistema de exaustão, método para melhorar a conversão de nh3 de um gás de exaustão, e, método para tratamento de gás de exaustão |
| GB201805312D0 (en) * | 2018-03-29 | 2018-05-16 | Johnson Matthey Plc | Catalyst article for use in emission treatment system |
| US11161098B2 (en) * | 2018-05-18 | 2021-11-02 | Umicore Ag & Co. Kg | Three-way catalyst |
| DE102018220715A1 (de) * | 2018-11-30 | 2020-06-04 | Volkswagen Aktiengesellschaft | Abgasnachbehandlungssystem sowie Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors |
| US11867111B2 (en) * | 2019-05-09 | 2024-01-09 | Cummins Emission Solutions Inc. | Valve arrangement for split-flow close-coupled catalyst |
| CN117085675B (zh) | 2019-06-26 | 2024-12-31 | 庄信万丰股份有限公司 | 用于压缩点火内燃机的复合分区氧化催化剂 |
| GB2604801A (en) * | 2019-10-16 | 2022-09-14 | Johnson Matthey Plc | Composite, zone-coated, dual-use ammonia (amox) and nitric oxide oxidation catalyst |
| GB2605036B (en) | 2019-10-16 | 2024-09-11 | Johnson Matthey Plc | Compression ignition internal combustion engine comprising an exhaust system comprising a composite, zoned oxidation catalyst |
| WO2021074652A1 (en) * | 2019-10-16 | 2021-04-22 | Johnson Matthey Public Limited Company | Composite, zone-coated, dual-use ammonia (amox) and nitric oxide oxidation catalyst |
| US12318760B2 (en) * | 2019-10-16 | 2025-06-03 | Johnson Matthey Public Limited Company | Composite, zone-coated, dual-use ammonia (AMOX) and nitric oxide oxidation catalyst |
| US11156143B2 (en) | 2019-10-28 | 2021-10-26 | Caterpillar Inc. | Aftertreatment system and method |
| KR20220162171A (ko) | 2020-04-09 | 2022-12-07 | 바스프 코포레이션 | NO 산화, NH3 산화 및 NOx 선택적 접촉 환원을 위한 다기능 촉매 |
| CN112127975A (zh) * | 2020-10-30 | 2020-12-25 | 广西玉柴机器股份有限公司 | 一种混合动力柴油机排放控制的催化方法及装置 |
| CN113864033A (zh) * | 2021-09-29 | 2021-12-31 | 广西玉柴机器股份有限公司 | 轻型车发动机尾气排放控制系统 |
| KR102503324B1 (ko) * | 2021-12-02 | 2023-02-28 | 주식회사 나노 | 탈질-산화 복합 촉매 구조체 및 그 제조방법 |
| US20230203976A1 (en) * | 2021-12-27 | 2023-06-29 | GM Global Technology Operations LLC | Exhaust system layouts for diesel engine |
| US11905873B1 (en) | 2022-07-22 | 2024-02-20 | Caterpillar Inc. | Engine aftertreatment system |
| CN115962033A (zh) * | 2022-12-21 | 2023-04-14 | 惠州市瑞合环保科技有限公司 | 一种用于氢内燃机和醇内燃机的后处理系统及其制备方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004239109A (ja) | 2003-02-04 | 2004-08-26 | Hino Motors Ltd | エンジンの排ガス浄化装置 |
| DE202005001257U1 (de) | 2004-09-17 | 2005-04-07 | Arvinmeritor Emissions Tech | Abgasanlage eines Kfzs mit Dieselmotor |
| DE102006031659A1 (de) * | 2006-07-08 | 2008-01-10 | Man Nutzfahrzeuge Aktiengesellschaft | Anordnung zur Verminderung von Stickoxiden in Abgasen |
| US8141340B2 (en) * | 2008-04-30 | 2012-03-27 | Cummins Ip, Inc | Apparatus, system, and method for determining the degradation of an SCR catalyst |
| EP2230001A1 (en) | 2009-03-18 | 2010-09-22 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Exhaust gas treatment |
| US8293182B2 (en) * | 2010-05-05 | 2012-10-23 | Basf Corporation | Integrated SCR and AMOx catalyst systems |
| US20120308439A1 (en) | 2011-06-01 | 2012-12-06 | Johnson Matthey Public Limited Company | Cold start catalyst and its use in exhaust systems |
| CN202832772U (zh) | 2012-05-03 | 2013-03-27 | 天纳克（中国）有限公司 | 大型发动机scr脱硝系统 |
| CN103382885A (zh) | 2012-05-03 | 2013-11-06 | 天纳克（中国）有限公司 | 大型发动机scr脱硝方法及其系统 |
| JP6079056B2 (ja) * | 2012-08-28 | 2017-02-15 | 株式会社Ihi | 脱硝装置、および、脱硝方法 |
| DE102012019948A1 (de) * | 2012-10-11 | 2014-04-17 | Man Diesel & Turbo Se | Abgasnachbehandlungssystem und Verfahren zur Abgasnachbehandlung |
| GB2556231B (en) | 2013-07-30 | 2019-04-03 | Johnson Matthey Plc | Ammonia slip catalyst |
| US9764313B2 (en) | 2014-06-18 | 2017-09-19 | Basf Corporation | Molecular sieve catalyst compositions, catalyst composites, systems, and methods |
| WO2016024126A1 (en) | 2014-08-15 | 2016-02-18 | Johnson Matthey Public Limited Company | Zoned catalyst for treating exhaust gas |
| WO2016057456A1 (en) | 2014-10-07 | 2016-04-14 | Johnson Matthey Public Limited Company | Molecular sieve catalyst for treating exhaust gas |
| GB2538414B (en) | 2015-04-15 | 2017-05-03 | Johnson Matthey Plc | Catalytic article for treating exhaust gas |
| JP6867956B2 (ja) | 2015-06-18 | 2021-05-12 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ | ゾーン化排気システム |
| US10201807B2 (en) * | 2015-06-18 | 2019-02-12 | Johnson Matthey Public Limited Company | Ammonia slip catalyst designed to be first in an SCR system |
| CN107847924B (zh) | 2015-06-18 | 2021-04-06 | 庄信万丰股份有限公司 | 具有低n2o形成的氨泄漏催化剂 |
| GB2552072A (en) | 2016-05-31 | 2018-01-10 | Johnson Matthey Plc | Vanadium catalysts for high engine-out NO2 systems |
| CN110072619A (zh) * | 2016-10-31 | 2019-07-30 | 庄信万丰股份有限公司 | 用于处理排气的具有骨架外铁和/或锰的lta催化剂 |
-
2018
- 2018-03-29 US US15/939,419 patent/US10828603B2/en active Active
- 2018-03-29 DE DE102018107548.0A patent/DE102018107548A1/de not_active Ceased
- 2018-03-29 RU RU2019134062A patent/RU2019134062A/ru unknown
- 2018-03-29 WO PCT/US2018/025116 patent/WO2018183658A1/en not_active Ceased
- 2018-03-29 GB GB1805136.7A patent/GB2562373B/en active Active
- 2018-03-29 JP JP2019553375A patent/JP7532035B2/ja active Active
- 2018-03-29 CN CN201880033904.0A patent/CN110678250B/zh active Active
- 2018-03-29 EP EP18719357.8A patent/EP3600625A1/en active Pending
-
2023
- 2023-02-09 JP JP2023018166A patent/JP2023075084A/ja active Pending
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