JP2020515404A5 - - Google Patents
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- Publication number
- JP2020515404A5 JP2020515404A5 JP2019553837A JP2019553837A JP2020515404A5 JP 2020515404 A5 JP2020515404 A5 JP 2020515404A5 JP 2019553837 A JP2019553837 A JP 2019553837A JP 2019553837 A JP2019553837 A JP 2019553837A JP 2020515404 A5 JP2020515404 A5 JP 2020515404A5
- Authority
- JP
- Japan
- Prior art keywords
- zone
- catalyst
- base material
- substrate
- carrier
- 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
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- 239000003054 catalyst Substances 0.000 claims 42
- 239000000463 material Substances 0.000 claims 21
- 239000000758 substrate Substances 0.000 claims 17
- 229910052751 metal Inorganic materials 0.000 claims 10
- 239000002184 metal Substances 0.000 claims 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 8
- 238000011144 upstream manufacturing Methods 0.000 claims 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 4
- 230000003197 catalytic effect Effects 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 239000000377 silicon dioxide Substances 0.000 claims 4
- 239000000126 substance Substances 0.000 claims 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 229910021536 Zeolite Inorganic materials 0.000 claims 2
- 229910021529 ammonia Inorganic materials 0.000 claims 2
- 229910052681 coesite Inorganic materials 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 229910052906 cristobalite Inorganic materials 0.000 claims 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 235000012239 silicon dioxide Nutrition 0.000 claims 2
- 229910052682 stishovite Inorganic materials 0.000 claims 2
- 229910052905 tridymite Inorganic materials 0.000 claims 2
- 239000010457 zeolite Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- -1 platinum group metals Chemical class 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022195397A JP2023055687A (ja) | 2017-03-30 | 2022-12-07 | 後方集中の発熱発生を有するａｓｃ／ｄｅｃ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762478806P | 2017-03-30 | 2017-03-30 | |
| US62/478,806 | 2017-03-30 | ||
| PCT/US2018/025058 WO2018183623A1 (en) | 2017-03-30 | 2018-03-29 | Asc/dec with rear-concentrated exotherm generation |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022195397A Division JP2023055687A (ja) | 2017-03-30 | 2022-12-07 | 後方集中の発熱発生を有するａｓｃ／ｄｅｃ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020515404A JP2020515404A (ja) | 2020-05-28 |
| JP2020515404A5 true JP2020515404A5 (https=) | 2021-05-06 |
| JP7224299B2 JP7224299B2 (ja) | 2023-02-17 |
Family
ID=61972648
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019553837A Active JP7224299B2 (ja) | 2017-03-30 | 2018-03-29 | 後方集中の発熱発生を有するａｓｃ／ｄｅｃ |
| JP2022195397A Pending JP2023055687A (ja) | 2017-03-30 | 2022-12-07 | 後方集中の発熱発生を有するａｓｃ／ｄｅｃ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022195397A Pending JP2023055687A (ja) | 2017-03-30 | 2022-12-07 | 後方集中の発熱発生を有するａｓｃ／ｄｅｃ |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10807040B2 (https=) |
| EP (1) | EP3600623B1 (https=) |
| JP (2) | JP7224299B2 (https=) |
| CN (1) | CN110582341B (https=) |
| DE (1) | DE102018107545A1 (https=) |
| GB (1) | GB2563715B (https=) |
| RU (1) | RU2759680C2 (https=) |
| WO (1) | WO2018183623A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101818417B1 (ko) * | 2016-09-23 | 2018-01-15 | 한국전력공사 | 배기가스 정화장치 및 이를 이용한 배기가스 정화방법 |
| GB201705158D0 (en) * | 2017-03-30 | 2017-05-17 | Johnson Matthey Plc | Catalyst article for use in a emission treatment system |
| EP3600657B1 (en) * | 2017-03-30 | 2022-02-16 | Johnson Matthey Public Limited Company | Single brick scr/asc/pna/doc close-coupled catalyst |
| EP3636340B1 (en) * | 2017-07-11 | 2023-08-23 | Cataler Corporation | Catalyst for exhaust gas purification |
| GB2573391B (en) * | 2018-03-14 | 2022-10-26 | Johnson Matthey Plc | Ammonia slip catalyst with in-situ Pt fixing |
| 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 |
| WO2021116683A1 (en) * | 2019-12-10 | 2021-06-17 | Johnson Matthey Public Limited Company | Zoned ammonia slip catalyst for improved selectivity, activity and poison tolerance |
| CN115297947A (zh) | 2020-04-09 | 2022-11-04 | 巴斯夫公司 | 用于氧化NO、氧化NH3和选择性催化还原NOx的多功能催化剂 |
| CN113069917B (zh) * | 2021-04-20 | 2021-12-28 | 南京科宜环保科技有限公司 | 一种具有氨吸附功能的脱硝催化剂模块箱及其制备方法 |
| WO2023061219A1 (en) * | 2021-10-12 | 2023-04-20 | Johnson Matthey (Shanghai) Chemicals Limited | Novel zoned catalysts for cng engine exhaust gas treatments with improved ammonia emission control |
| 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 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8293182B2 (en) | 2010-05-05 | 2012-10-23 | Basf Corporation | Integrated SCR and AMOx catalyst systems |
| EP2535102A1 (en) * | 2010-06-30 | 2012-12-19 | N.E. Chemcat Corporation | Flue gas-cleaning device and flue gas-cleaning method that use selective catalytic reduction catalyst |
| CN103118780B (zh) * | 2010-09-15 | 2016-06-01 | 庄信万丰股份有限公司 | 组合的逸失催化剂和烃放热催化剂 |
| WO2013130888A1 (en) * | 2012-02-29 | 2013-09-06 | Qwtip Llc | Levitation and distribution system and method |
| GB2510284B (en) * | 2012-08-17 | 2016-01-06 | Johnson Matthey Plc | Zeolite promoted v/ti/w catalysts |
| GB201220912D0 (en) * | 2012-11-21 | 2013-01-02 | Johnson Matthey Plc | Oxidation catalyst for treating the exhaust gas of a compression ignition engine |
| RU2629762C2 (ru) * | 2013-05-31 | 2017-09-01 | Джонсон Мэтти Паблик Лимитед Компани | Каталитический фильтр для обработки отработавшего газа |
| GB2519403A (en) * | 2013-07-30 | 2015-04-22 | Johnson Matthey Plc | Ammonia slip catalyst |
| GB2530129B (en) * | 2014-05-16 | 2016-10-26 | Johnson Matthey Plc | Catalytic article for treating exhaust gas |
| KR20170038927A (ko) * | 2014-08-07 | 2017-04-07 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | 배기가스를 처리하기 위한 구역화된 촉매 |
| JP6923436B2 (ja) * | 2014-08-15 | 2021-08-18 | 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 | 排ガス処理のためのゾーン化触媒 |
| US12203403B2 (en) * | 2015-03-19 | 2025-01-21 | Basf Mobile Emissions Catalysts Llc | Filter catalyzed with SCR catalyst, systems and methods |
| CN107847863B (zh) | 2015-06-18 | 2021-08-27 | 庄信万丰股份有限公司 | 分区的排气系统 |
| JP6916117B2 (ja) * | 2015-06-18 | 2021-08-11 | 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 | 低ｎ２ｏ形成性を有するアンモニアスリップ触媒 |
| US9937489B2 (en) * | 2015-06-18 | 2018-04-10 | Johnson Matthey Public Limited Company | Exhaust system without a DOC having an ASC acting as a DOC in a system with an SCR catalyst before the ASC |
| US10201807B2 (en) * | 2015-06-18 | 2019-02-12 | Johnson Matthey Public Limited Company | Ammonia slip catalyst designed to be first in an SCR system |
| DE102016111000A1 (de) * | 2015-06-18 | 2016-12-22 | Johnson Matthey Public Limited Company | Gegen NH3-Überdosierung toleranter SCR-Katalysator |
| GB2556187A (en) * | 2016-09-22 | 2018-05-23 | Johnson Matthey Plc | Ruthenium supported on supports having a rutile phase as stable catalysts for NH3-SLIP applications |
| GB2556453A (en) * | 2016-10-26 | 2018-05-30 | Johnson Matthey Plc | Hydrocarbon injection through small pore CU-zeolite catalyst |
| US10500571B2 (en) * | 2017-03-29 | 2019-12-10 | Johnson Matthey Public Limited Company | ASC with platinum group metal in multiple layers |
| WO2018183604A1 (en) * | 2017-03-30 | 2018-10-04 | Johnson Matthey Public Limited Company | Platinum group metal and base metal on a molecular sieve for pna-scr-asc close-coupled systems |
| DE102018107548A1 (de) * | 2017-03-30 | 2018-10-04 | Johnson Matthey Public Limited Company | Eng gekoppeltes system von scr mit turbo und asc/doc |
| EP3600657B1 (en) * | 2017-03-30 | 2022-02-16 | Johnson Matthey Public Limited Company | Single brick scr/asc/pna/doc close-coupled catalyst |
-
2018
- 2018-03-29 JP JP2019553837A patent/JP7224299B2/ja active Active
- 2018-03-29 WO PCT/US2018/025058 patent/WO2018183623A1/en not_active Ceased
- 2018-03-29 RU RU2019134061A patent/RU2759680C2/ru active
- 2018-03-29 US US15/939,357 patent/US10807040B2/en active Active
- 2018-03-29 DE DE102018107545.6A patent/DE102018107545A1/de not_active Ceased
- 2018-03-29 EP EP18718086.4A patent/EP3600623B1/en active Active
- 2018-03-29 GB GB1805130.0A patent/GB2563715B/en active Active
- 2018-03-29 CN CN201880029083.3A patent/CN110582341B/zh active Active
-
2022
- 2022-12-07 JP JP2022195397A patent/JP2023055687A/ja active Pending
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