JP2019531244A5 - - Google Patents
Download PDFInfo
- 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 (14)
| 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 |
| KR20220156085A (ko) * | 2020-03-30 | 2022-11-24 | 바스프 코포레이션 | 선택적 접촉 환원 촉매 및 선택적 접촉 환원 촉매의 제조 방법 |
| EP4126348A1 (en) * | 2020-03-31 | 2023-02-08 | Johnson Matthey Public Limited Company | Ammonia slip catalyst with in-situ pt fixing |
| EP4126312A1 (en) * | 2020-04-01 | 2023-02-08 | BASF Corporation | High ammonia storage capacity scr catalysts |
| US12372020B2 (en) * | 2020-12-09 | 2025-07-29 | Basf Corporation | Preparation 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 |
| DE102024127335A1 (de) * | 2024-09-23 | 2026-03-26 | Clariant International Ltd | Katalysator zur selektiven katalytischen reduktion oder zersetzung von lachgas |
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 |
| WO2007070639A2 (en) * | 2005-12-14 | 2007-06-21 | Basf Catalysts Llc | Zeolite catalyst with improved nox reduction in scr |
| US10384162B2 (en) * | 2007-03-26 | 2019-08-20 | Pq Corporation | High silica chabazite for selective catalytic reduction, methods of making and using same |
| US8541331B2 (en) * | 2007-08-13 | 2013-09-24 | Pq Corporation | Iron-containing aluminosilicate zeolites and methods of making and using same |
| CN105749747A (zh) * | 2009-04-17 | 2016-07-13 | 约翰逊马西有限公司 | 小孔分子筛负载铜催化剂 |
| 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 |
| CN103987662B (zh) * | 2011-12-02 | 2018-10-23 | Pq公司 | 稳定化的微孔结晶材料、其制备方法以及选择性催化还原NOx的用途 |
| WO2014062949A1 (en) * | 2012-10-19 | 2014-04-24 | Basf Corporation | 8-ring small pore molecular sieve as high temperature scr catalyst |
| BR112015008645B1 (pt) * | 2012-10-19 | 2024-01-30 | Basf Corporation | Artigo de redução catalítica seletiva para catalisar a redução de óxidos de nitrogênio na presença de um agente redutor, e, método para reduzir seletivamente óxidos de nitrogênio |
| US9017626B2 (en) * | 2013-03-14 | 2015-04-28 | Basf Corporation | Selective catalytic reduction catalyst system |
| CN105814292B (zh) * | 2013-12-11 | 2018-11-30 | 株式会社科特拉 | 排气净化材料 |
| GB2543165B (en) * | 2014-02-28 | 2020-09-02 | Johnson Matthey Plc | SCR Catalysts having improved low temperature performance, and methods of making and using the same |
| WO2015128668A1 (en) * | 2014-02-28 | 2015-09-03 | Johnson Matthey Public Limited Company | Scr catalysts having improved low temperature performance, and methods of making and using the same |
| GB2530129B (en) | 2014-05-16 | 2016-10-26 | Johnson Matthey Plc | Catalytic article for treating exhaust gas |
| US9597636B2 (en) * | 2014-08-07 | 2017-03-21 | Johnson Matthey Public Limited Company | Zoned catalyst for treating exhaust gas |
| CN107107044B (zh) * | 2014-10-30 | 2021-10-01 | 巴斯夫公司 | 混合的金属大晶体分子筛催化剂组合物、催化制品、系统和方法 |
| WO2016164027A1 (en) | 2015-04-09 | 2016-10-13 | Hong-Xin Li | STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING THE SAME, AND THE USE FOR SELECTIVE CATALYTIC REDUCTION OF NOx |
-
2017
- 2017-08-04 CN CN201780061410.9A patent/CN109790039B/zh active Active
- 2017-08-04 US US16/323,154 patent/US11344868B2/en active Active
- 2017-08-04 MX MX2019001498A patent/MX2019001498A/es unknown
- 2017-08-04 EP EP17836512.8A patent/EP3494089A4/en active Pending
- 2017-08-04 WO PCT/IB2017/054803 patent/WO2018025244A1/en not_active Ceased
- 2017-08-04 RU RU2019106040A patent/RU2770116C2/ru active
- 2017-08-04 BR BR112019001997-9A patent/BR112019001997B1/pt active IP Right Grant
- 2017-08-04 KR KR1020197006440A patent/KR102443392B1/ko active Active
- 2017-08-04 CA CA3032554A patent/CA3032554A1/en active Pending
- 2017-08-04 MY MYPI2019000545A patent/MY200526A/en unknown
- 2017-08-04 JP JP2019506363A patent/JP7155108B2/ja active Active
-
2019
- 2019-02-26 ZA ZA2019/01227A patent/ZA201901227B/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2019106040A (ru) | Изделия и системы для селективного каталитического восстановления | |
| JP2018513782A5 (enExample) | ||
| JP6594292B2 (ja) | 選択的な触媒作用の還元触媒系 | |
| EP2917522B1 (en) | Exhaust system | |
| RU2017133481A (ru) | Система обработки выхлопного газа | |
| JP2017501032A5 (enExample) | ||
| JP2012507662A5 (enExample) | ||
| JP6899834B2 (ja) | 活性コーティングを有する粒子フィルタ | |
| US20150290632A1 (en) | IRON AND COPPER-CONTAINING CHABAZITE ZEOLITE CATALYST FOR USE IN NOx REDUCTION | |
| JP2017501031A5 (enExample) | ||
| JP2012211586A5 (enExample) | ||
| JP2014530097A5 (enExample) | ||
| JP7322206B2 (ja) | Ｓｃｒ活性コーティングを有する触媒 | |
| RU2019106043A (ru) | Изделия и системы для селективного каталитического восстановления | |
| CN112675901A (zh) | 用于柴油机尾气处理的scr催化剂及其制备方法和应用 | |
| CN106414983B (zh) | 具有在egr回路中的n2o催化剂的排气系统 | |
| JP2020531240A (ja) | 排気ガスを浄化するためのパラジウム／ゼオライト系受動的窒素酸化物吸着剤触媒 | |
| RU2019115863A (ru) | Интегрированный катализатор scr и lnt для уменьшения nox | |
| EP3743198B1 (en) | Scr catalyst and exhaust gas cleaning system | |
| US20150231620A1 (en) | IRON-ZEOLITE CHABAZITE CATALYST FOR USE IN NOx REDUCTION AND METHOD OF MAKING | |
| JP2023542164A5 (enExample) | ||
| US20240418114A1 (en) | Treated scr catalysts with enhanced sulfur resistance | |
| CN106378179A (zh) | 宽温度窗口的组合分子筛scr催化剂 | |
| WO2020196628A1 (ja) | ディーゼル用選択的還元触媒及びディーゼル排ガス浄化装置 | |
| CN116459668A (zh) | 一种用于氢内燃机的后处理系统 |