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 (enExample) | 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 (enExample) |
| EP (1) | EP3600623B1 (enExample) |
| JP (2) | JP7224299B2 (enExample) |
| CN (1) | CN110582341B (enExample) |
| DE (1) | DE102018107545A1 (enExample) |
| GB (1) | GB2563715B (enExample) |
| RU (1) | RU2759680C2 (enExample) |
| WO (1) | WO2018183623A1 (enExample) |
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 |
| US10926221B2 (en) * | 2017-03-30 | 2021-02-23 | Johnson Matthey Public Limited Company | Single brick SCR/ASC/PNA/DOC close-coupled catalyst |
| GB201705158D0 (en) * | 2017-03-30 | 2017-05-17 | Johnson Matthey Plc | Catalyst article for use in a emission treatment system |
| EP3636340B1 (en) * | 2017-07-11 | 2023-08-23 | Cataler Corporation | Catalyst for exhaust gas purification |
| 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 |
| WO2021116683A1 (en) * | 2019-12-10 | 2021-06-17 | Johnson Matthey Public Limited Company | Zoned ammonia slip catalyst for improved selectivity, activity and poison tolerance |
| KR20220162171A (ko) | 2020-04-09 | 2022-12-07 | 바스프 코포레이션 | NO 산화, NH3 산화 및 NOx 선택적 접촉 환원을 위한 다기능 촉매 |
| 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 |
| EP4415880A1 (en) * | 2021-10-12 | 2024-08-21 | 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 |
| RU2583374C2 (ru) * | 2010-09-15 | 2016-05-10 | Джонсон Мэтти Паблик Лимитед Компани | Объединенные катализатор удаления просочившегося аммиака и катализатор экзотермического окисления углеводородов |
| AR093197A1 (es) * | 2012-02-29 | 2015-05-27 | Qwtip Llc | Sistema y metodo de levitacion y distribucion |
| CN107335425B (zh) * | 2012-08-17 | 2020-12-01 | 庄信万丰股份有限公司 | 沸石助催化的V/Ti/W催化剂 |
| GB201220912D0 (en) * | 2012-11-21 | 2013-01-02 | Johnson Matthey Plc | Oxidation catalyst for treating the exhaust gas of a compression ignition engine |
| US9687786B2 (en) * | 2013-05-31 | 2017-06-27 | Johnson Matthey Public Limited Company | Catalyzed filter for treating exhaust gas |
| GB2556231B (en) | 2013-07-30 | 2019-04-03 | Johnson Matthey Plc | Ammonia slip catalyst |
| GB2530129B (en) * | 2014-05-16 | 2016-10-26 | Johnson Matthey Plc | Catalytic article for treating exhaust gas |
| BR112017002298B1 (pt) * | 2014-08-07 | 2022-01-25 | Johnson Matthey Public Limited Company | Sistema e método para tratamento de um gás de escape. |
| WO2016024126A1 (en) * | 2014-08-15 | 2016-02-18 | Johnson Matthey Public Limited Company | Zoned catalyst for treating exhaust gas |
| JP7203494B2 (ja) * | 2015-03-19 | 2023-01-13 | ビーエーエスエフ コーポレーション | Ｓｃｒ触媒担持フィルター、系および方法 |
| US10201807B2 (en) * | 2015-06-18 | 2019-02-12 | Johnson Matthey Public Limited Company | Ammonia slip catalyst designed to be first in an SCR system |
| US9878287B2 (en) * | 2015-06-18 | 2018-01-30 | Johnson Matthey Public Limited Company | NH3 overdosing-tolerant SCR catalyst |
| 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 |
| 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 |
| 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 |
| US20180078926A1 (en) * | 2016-09-22 | 2018-03-22 | Johnson Matthey Public Limited Company | 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 |
| RU2770069C2 (ru) * | 2017-03-29 | 2022-04-14 | Джонсон Мэтти Паблик Лимитед Компани | Катализатор предотвращения проскока аммиака (asc) с металлом платиновой группы в множестве слоев |
| US10926221B2 (en) * | 2017-03-30 | 2021-02-23 | Johnson Matthey Public Limited Company | Single brick SCR/ASC/PNA/DOC close-coupled catalyst |
| US10828603B2 (en) * | 2017-03-30 | 2020-11-10 | Johnson Matthey Public Limited Company | SCR with turbo and ASC/DOC close-coupled system |
| RU2762284C2 (ru) * | 2017-03-30 | 2021-12-17 | Джонсон Мэтти Паблик Лимитед Компани | МЕТАЛЛ ПЛАТИНОВОЙ ГРУППЫ И НЕБЛАГОРОДНЫЙ МЕТАЛЛ НА МОЛЕКУЛЯРНОМ СИТЕ ДЛЯ СИСТЕМ С ВПЛОТНУЮ СОЕДИНЕННЫМИ ПАССТИВНЫМ АДСОРБЕРОМ NOх, КАТАЛИЗАТОРОМ ПРЕДОТВРАЩЕНИЯ ПРОСКОКА АММИАКА И КАТАЛИЗАТОРОМ СЕЛЕКТИВНОГО КАТАЛИТИЧЕСКОГО ВОССТАНОВЛЕНИЯ |
-
2018
- 2018-03-29 DE DE102018107545.6A patent/DE102018107545A1/de not_active Ceased
- 2018-03-29 GB GB1805130.0A patent/GB2563715B/en active Active
- 2018-03-29 CN CN201880029083.3A patent/CN110582341B/zh active Active
- 2018-03-29 WO PCT/US2018/025058 patent/WO2018183623A1/en not_active Ceased
- 2018-03-29 US US15/939,357 patent/US10807040B2/en active Active
- 2018-03-29 JP JP2019553837A patent/JP7224299B2/ja active Active
- 2018-03-29 EP EP18718086.4A patent/EP3600623B1/en active Active
- 2018-03-29 RU RU2019134061A patent/RU2759680C2/ru active
-
2022
- 2022-12-07 JP JP2022195397A patent/JP2023055687A/ja active Pending
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