JP2019531244A5 - - Google Patents
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- Publication number
- JP2019531244A5 JP2019531244A5 JP2019506363A JP2019506363A JP2019531244A5 JP 2019531244 A5 JP2019531244 A5 JP 2019531244A5 JP 2019506363 A JP2019506363 A JP 2019506363A JP 2019506363 A JP2019506363 A JP 2019506363A JP 2019531244 A5 JP2019531244 A5 JP 2019531244A5
- Authority
- JP
- Japan
- Prior art keywords
- molecular sieve
- selective
- coating layer
- substrate
- containing molecular
- 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
- 239000002808 molecular sieve Substances 0.000 claims 29
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims 29
- 239000011247 coating layer Substances 0.000 claims 23
- 239000000758 substrate Substances 0.000 claims 19
- 238000010531 catalytic reduction reaction Methods 0.000 claims 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 13
- 239000010949 copper Substances 0.000 claims 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 12
- 229910052802 copper Inorganic materials 0.000 claims 12
- 238000011144 upstream manufacturing Methods 0.000 claims 12
- 150000002505 iron Chemical class 0.000 claims 11
- 239000000463 material Substances 0.000 claims 10
- 238000000034 method Methods 0.000 claims 9
- 239000003054 catalyst Substances 0.000 claims 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 6
- 230000003197 catalytic effect Effects 0.000 claims 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 5
- 229910021536 Zeolite Inorganic materials 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 4
- 238000000576 coating method Methods 0.000 claims 4
- 239000010457 zeolite Substances 0.000 claims 4
- 239000000843 powder Substances 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims 2
- 239000005751 Copper oxide Substances 0.000 claims 2
- 229910000431 copper oxide Inorganic materials 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910000323 aluminium silicate Inorganic materials 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 230000004323 axial length Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 238000005470 impregnation Methods 0.000 claims 1
- 238000005342 ion exchange Methods 0.000 claims 1
- 159000000014 iron salts Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 239000004071 soot Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662371532P | 2016-08-05 | 2016-08-05 | |
| US62/371,532 | 2016-08-05 | ||
| PCT/IB2017/054803 WO2018025244A1 (en) | 2016-08-05 | 2017-08-04 | Selective catalytic reduction articles and systems |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019531244A JP2019531244A (ja) | 2019-10-31 |
| JP2019531244A5 true JP2019531244A5 (enExample) | 2020-09-17 |
| JP7155108B2 JP7155108B2 (ja) | 2022-10-18 |
Family
ID=61073349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019506363A Active JP7155108B2 (ja) | 2016-08-05 | 2017-08-04 | 選択的触媒還元物品およびシステム |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US11344868B2 (enExample) |
| EP (1) | EP3494089A4 (enExample) |
| JP (1) | JP7155108B2 (enExample) |
| KR (1) | KR102443392B1 (enExample) |
| CN (1) | CN109790039B (enExample) |
| BR (1) | BR112019001997B1 (enExample) |
| CA (1) | CA3032554A1 (enExample) |
| MX (1) | MX2019001498A (enExample) |
| MY (1) | MY200526A (enExample) |
| RU (1) | RU2770116C2 (enExample) |
| WO (1) | WO2018025244A1 (enExample) |
| ZA (1) | ZA201901227B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3281699A1 (de) * | 2016-08-11 | 2018-02-14 | Umicore AG & Co. KG | Partikelfilter mit scr-aktiver beschichtung |
| 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 |
| CN110240178B (zh) * | 2018-03-09 | 2021-04-23 | 中国科学院大连化学物理研究所 | 选择性吸分子筛及其制备方法 |
| JP7150496B2 (ja) * | 2018-06-27 | 2022-10-11 | 株式会社キャタラー | 排ガス浄化用触媒及び排ガス浄化システム |
| WO2021198276A1 (en) * | 2020-03-30 | 2021-10-07 | Basf Corporation | A selective catalytic reduction catalyst and a process for preparing a selective catalytic reduction catalyst |
| WO2021203121A1 (en) * | 2020-03-31 | 2021-10-07 | Johnson Matthey Public Limited Company | Ammonia slip catalyst with in-situ pt fixing |
| US12296322B2 (en) * | 2020-04-01 | 2025-05-13 | Basf Mobile Emissions Catalysts Llc | High ammonia storage capacity SCR catalysts |
| WO2022122799A1 (en) * | 2020-12-09 | 2022-06-16 | Basf Corporation | Preparation process of scr catalyst comprising cu and fe-exchanged zeolite, said catalyst, system comprising said catalyst and exhaust gas treatment using such |
| EP4095093A1 (en) * | 2021-05-28 | 2022-11-30 | Casale Sa | Process for production of nitric acid provided with a secondary abatement treatment |
| CN114433202A (zh) * | 2021-12-23 | 2022-05-06 | 惠州市瑞合环保科技有限公司 | 一种柴油机尾气净化scr催化剂及其涂敷工艺 |
| CN114950576B (zh) * | 2022-06-20 | 2023-08-22 | 济南大学 | 一种提高金属基小孔分子筛水热稳定性的方法及所得产品和应用 |
| EP4414052A1 (en) * | 2023-02-10 | 2024-08-14 | Johnson Matthey Public Limited Company | Scr catalyst article and systems for reducing n2o in exhaust gas |
| CN117299196B (zh) * | 2023-11-30 | 2024-02-20 | 无锡威孚环保催化剂有限公司 | 一种低n2o生成量的scr催化剂及其制备方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861739A (en) * | 1987-06-04 | 1989-08-29 | Uop | Microporous crystalline composite compositions |
| US6689709B1 (en) * | 2000-11-15 | 2004-02-10 | Engelhard Corporation | Hydrothermally stable metal promoted zeolite beta for NOx reduction |
| KR101394774B1 (ko) | 2005-12-14 | 2014-05-15 | 바스프 카탈리스트 엘엘씨 | ＳＣＲ에서의 ＮＯｘ 환원이 개선된 제올라이트 촉매 |
| US10384162B2 (en) * | 2007-03-26 | 2019-08-20 | Pq Corporation | High silica chabazite for selective catalytic reduction, methods of making and using same |
| CN102764590B (zh) * | 2007-08-13 | 2015-05-13 | Pq公司 | 含铁铝硅酸盐沸石及其制备和使用方法 |
| WO2010121257A1 (en) * | 2009-04-17 | 2010-10-21 | Johnson Matthey Public Limited Company | Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides |
| DE102009040352A1 (de) | 2009-09-05 | 2011-03-17 | Johnson Matthey Catalysts (Germany) Gmbh | Verfahren zur Herstellung eines SCR aktiven Zeolith-Katalysators sowie SCR aktiver Zeolith-Katalysator |
| GB2475740B (en) * | 2009-11-30 | 2017-06-07 | Johnson Matthey Plc | Catalysts for treating transient NOx emissions |
| US8293198B2 (en) * | 2009-12-18 | 2012-10-23 | Basf Corporation | Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods |
| KR102078083B1 (ko) | 2011-12-02 | 2020-02-20 | 피큐 코포레이션 | 안정화된 미세다공성 결정상 물질, 이의 제조 방법 및 ＮＯｘ의 선택적 촉매 환원을 위한 용도 |
| PL2908946T3 (pl) * | 2012-10-19 | 2021-03-08 | Basf Corporation | 8-pierścieniowe sito molekularne o małych porach jako katalizator wysokotemperaturowy scr |
| MY169112A (en) * | 2012-10-19 | 2019-02-18 | Basf Corp | Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems and methods |
| CA2900291A1 (en) * | 2013-03-14 | 2014-10-02 | Basf Corporation | Selective catalytic reduction catalyst system |
| JP6532826B2 (ja) | 2013-12-11 | 2019-06-19 | 株式会社キャタラー | 排ガス浄化材 |
| BR112016019834B1 (pt) | 2014-02-28 | 2021-09-28 | Johnson Matthey Public Limited Company | Método para produzir um catalisador, e, ferrierita |
| DE112015001008T5 (de) | 2014-02-28 | 2017-04-20 | Johnson Matthey Public Limited Company | SCR-Katalysatoren mit verbesserter Niedertemperaturleistung und Verfahren zur Herstellung und Verwendung derselben |
| 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 |
| MX388605B (es) * | 2014-10-30 | 2025-03-20 | Basf Mobile Emissions Catalysts Llc | Composiciones catalizadoras de tamices moleculares de cristales grandes con metales mixtos, articulos cataliticos, sistemas y metodos. |
| BR112017021069B1 (pt) | 2015-04-09 | 2022-03-29 | Pq Corporation | Material cristalino microporoso e métodos de produção e de redução catalítica seletiva de óxidos de nitrogênio em gás de exaustão |
-
2017
- 2017-08-04 JP JP2019506363A patent/JP7155108B2/ja active Active
- 2017-08-04 MX MX2019001498A patent/MX2019001498A/es unknown
- 2017-08-04 RU RU2019106040A patent/RU2770116C2/ru active
- 2017-08-04 CN CN201780061410.9A patent/CN109790039B/zh active Active
- 2017-08-04 KR KR1020197006440A patent/KR102443392B1/ko active Active
- 2017-08-04 WO PCT/IB2017/054803 patent/WO2018025244A1/en not_active Ceased
- 2017-08-04 BR BR112019001997-9A patent/BR112019001997B1/pt active IP Right Grant
- 2017-08-04 EP EP17836512.8A patent/EP3494089A4/en active Pending
- 2017-08-04 US US16/323,154 patent/US11344868B2/en active Active
- 2017-08-04 CA CA3032554A patent/CA3032554A1/en active Pending
- 2017-08-04 MY MYPI2019000545A patent/MY200526A/en unknown
-
2019
- 2019-02-26 ZA ZA2019/01227A patent/ZA201901227B/en unknown
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