JPWO2019198014A5 - - Google Patents
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- Publication number
- JPWO2019198014A5 JPWO2019198014A5 JP2020555786A JP2020555786A JPWO2019198014A5 JP WO2019198014 A5 JPWO2019198014 A5 JP WO2019198014A5 JP 2020555786 A JP2020555786 A JP 2020555786A JP 2020555786 A JP2020555786 A JP 2020555786A JP WO2019198014 A5 JPWO2019198014 A5 JP WO2019198014A5
- Authority
- JP
- Japan
- Prior art keywords
- zeolite
- blend
- catalytic
- less
- temperature
- 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
- 239000000203 mixture Substances 0.000 claims description 18
- 229910021536 Zeolite Inorganic materials 0.000 claims description 14
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 14
- 239000010457 zeolite Substances 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 4
- 150000001340 alkali metals Chemical group 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical group 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862656008P | 2018-04-11 | 2018-04-11 | |
| US62/656,008 | 2018-04-11 | ||
| PCT/IB2019/052968 WO2019198014A1 (en) | 2018-04-11 | 2019-04-10 | Mixed zeolite-containing scr catalyst |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2021520995A JP2021520995A (ja) | 2021-08-26 |
| JP2021520995A5 JP2021520995A5 (https=) | 2022-04-06 |
| JPWO2019198014A5 true JPWO2019198014A5 (https=) | 2022-04-06 |
| JP7494123B2 JP7494123B2 (ja) | 2024-06-03 |
Family
ID=68164621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020555786A Active JP7494123B2 (ja) | 2018-04-11 | 2019-04-10 | 混合ゼオライト含有ｓｃｒ触媒 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12383890B2 (https=) |
| EP (1) | EP3774033A4 (https=) |
| JP (1) | JP7494123B2 (https=) |
| KR (1) | KR102747753B1 (https=) |
| CN (1) | CN111954577A (https=) |
| WO (1) | WO2019198014A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113692313A (zh) * | 2019-04-15 | 2021-11-23 | 巴斯夫公司 | 在过滤器上的选择性催化还原催化剂 |
| KR20230028726A (ko) * | 2020-06-25 | 2023-03-02 | 바스프 코포레이션 | 제올라이트-함유 scr 촉매 |
| JP7372302B2 (ja) * | 2021-12-06 | 2023-10-31 | 株式会社キャタラー | 排ガス浄化触媒装置 |
| JP7793652B2 (ja) * | 2022-01-13 | 2026-01-05 | 株式会社キャタラー | ガソリンエンジンの排ガス浄化用触媒体およびこれを用いた排ガス浄化システム |
| CN114733563B (zh) * | 2022-05-10 | 2023-06-16 | 中国科学院生态环境研究中心 | 一种Cu-CHA与H-AEI的复合催化剂及其制备方法与应用 |
| KR102808855B1 (ko) | 2022-08-09 | 2025-05-20 | 주식회사 에코프로에이치엔 | 제올라이트 및 금속 산화물을 포함하는 배출물 처리 촉매 |
| WO2026054139A1 (ko) * | 2024-09-06 | 2026-03-12 | 주식회사 에코마스터 | 메탄제거장치 및 이의 운용방법 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5024981A (en) * | 1989-04-20 | 1991-06-18 | Engelhard Corporation | Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same |
| EP3981502B8 (en) * | 2007-04-26 | 2025-04-16 | Johnson Matthey Public Limited Company | Transition metal/zeolite scr catalysts |
| GB2475740B (en) * | 2009-11-30 | 2017-06-07 | Johnson Matthey Plc | Catalysts for treating transient NOx emissions |
| MX2012011540A (es) * | 2010-04-08 | 2012-11-16 | Basf Se | Catalizador de zeolita mixta de fe-bea/fe-mfi y proceso para tratar nox en corrientes de gas usando el mismo. |
| US9352307B2 (en) * | 2010-04-08 | 2016-05-31 | Basf Corporation | Cu-CHA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOx in gas streams |
| US8987162B2 (en) * | 2010-08-13 | 2015-03-24 | Ut-Battelle, Llc | Hydrothermally stable, low-temperature NOx reduction NH3-SCR catalyst |
| CN103298557B (zh) | 2010-12-02 | 2016-10-12 | 庄信万丰股份有限公司 | 含有金属的沸石催化剂 |
| US8789356B2 (en) | 2011-07-28 | 2014-07-29 | Johnson Matthey Public Limited Company | Zoned catalytic filters for treatment of exhaust gas |
| CN104066508B (zh) * | 2011-10-05 | 2018-02-06 | 巴斯夫欧洲公司 | Cu‑CHA/Fe‑BEA混合沸石催化剂和处理气流中的NOX的方法 |
| US9999877B2 (en) * | 2011-10-05 | 2018-06-19 | Basf Se | Cu-CHA/Fe-BEA mixed zeolite catalyst and process for the treatment of NOx in gas streams |
| CN104080532A (zh) * | 2011-12-01 | 2014-10-01 | 庄信万丰股份有限公司 | 用于处理废气的催化剂 |
| BR112016004021B1 (pt) | 2013-08-30 | 2021-01-12 | Johnson Matthey Public Limited Company | catalisador para tratamento de um gás de escape, artigo de catalisador para tratamento de gás de escape, e, método para tratamento de gás de escape |
| US9782761B2 (en) | 2013-10-03 | 2017-10-10 | Ford Global Technologies, Llc | Selective catalytic reduction catalyst |
| JP2015205243A (ja) | 2014-04-21 | 2015-11-19 | 株式会社豊田中央研究所 | ＮＯｘ選択還元触媒及びそれを用いたＮＯｘ浄化方法 |
| US9764313B2 (en) | 2014-06-18 | 2017-09-19 | Basf Corporation | Molecular sieve catalyst compositions, catalyst composites, systems, and methods |
| WO2016130456A1 (en) * | 2015-02-09 | 2016-08-18 | Basf Corporation | Diesel oxidation catalyst |
| EP4464403A1 (en) * | 2015-03-19 | 2024-11-20 | BASF Corporation | Filter catalyzed with scr catalyst, systems and methods |
| US10105691B2 (en) * | 2016-03-31 | 2018-10-23 | Ford Global Technologies, Llc | Multiple zeolite hydrocarbon traps |
| WO2018064318A1 (en) * | 2016-09-30 | 2018-04-05 | Johnson Matthey Public Limited Company | A novel zeolite synthesis with alkaline earth metal |
| GB201705289D0 (en) * | 2017-03-31 | 2017-05-17 | Johnson Matthey Catalysts (Germany) Gmbh | Selective catalytic reduction catalyst |
-
2019
- 2019-04-10 WO PCT/IB2019/052968 patent/WO2019198014A1/en not_active Ceased
- 2019-04-10 EP EP19784445.9A patent/EP3774033A4/en active Pending
- 2019-04-10 JP JP2020555786A patent/JP7494123B2/ja active Active
- 2019-04-10 US US15/733,739 patent/US12383890B2/en active Active
- 2019-04-10 KR KR1020207028933A patent/KR102747753B1/ko active Active
- 2019-04-10 CN CN201980024904.9A patent/CN111954577A/zh active Pending
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