MX2015004814A - Tamiz molecular de poro pequeño de 8 anillos con promotor para mejorar el rendimiento a bajas temperaturas. - Google Patents
Tamiz molecular de poro pequeño de 8 anillos con promotor para mejorar el rendimiento a bajas temperaturas.Info
- Publication number
- MX2015004814A MX2015004814A MX2015004814A MX2015004814A MX2015004814A MX 2015004814 A MX2015004814 A MX 2015004814A MX 2015004814 A MX2015004814 A MX 2015004814A MX 2015004814 A MX2015004814 A MX 2015004814A MX 2015004814 A MX2015004814 A MX 2015004814A
- Authority
- MX
- Mexico
- Prior art keywords
- molecular sieve
- small pore
- promoter
- pore molecular
- low temperature
- Prior art date
Links
- 239000002808 molecular sieve Substances 0.000 title abstract 2
- 239000011148 porous material Substances 0.000 title abstract 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title abstract 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 8
- 239000003054 catalyst Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000006722 reduction reaction Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/76—Iron group metals or copper
- B01J29/763—CHA-type, e.g. Chabazite, LZ-218
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/76—Iron group metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
- B01J29/85—Silicoaluminophosphates [SAPO compounds]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0246—Coatings comprising a zeolite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
- B01D2255/2042—Barium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20761—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261716067P | 2012-10-19 | 2012-10-19 | |
| US14/056,431 US8961914B2 (en) | 2012-10-19 | 2013-10-17 | 8-ring small pore molecular sieve with promoter to improve low temperature performance |
| PCT/US2013/065501 WO2014062952A1 (en) | 2012-10-19 | 2013-10-17 | 8-ring small pore molecular sieve with promoter to improve low temperature performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2015004814A true MX2015004814A (es) | 2015-10-22 |
Family
ID=50485524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2015004814A MX2015004814A (es) | 2012-10-19 | 2013-10-17 | Tamiz molecular de poro pequeño de 8 anillos con promotor para mejorar el rendimiento a bajas temperaturas. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8961914B2 (enExample) |
| EP (1) | EP2908944B1 (enExample) |
| JP (1) | JP6388591B2 (enExample) |
| KR (1) | KR20150074107A (enExample) |
| CN (1) | CN104736241B (enExample) |
| CA (1) | CA2888518C (enExample) |
| MX (1) | MX2015004814A (enExample) |
| RU (1) | RU2015118441A (enExample) |
| WO (1) | WO2014062952A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9981256B2 (en) * | 2011-12-02 | 2018-05-29 | Pq Corporation | Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx |
| US10245582B2 (en) * | 2012-04-11 | 2019-04-02 | Johnson Matthey Public Limited Company | Zeolite catalyst containing metals |
| US9561469B2 (en) * | 2014-03-24 | 2017-02-07 | Johnson Matthey Public Limited Company | Catalyst for treating exhaust gas |
| US10626772B2 (en) * | 2014-07-18 | 2020-04-21 | Cummins Inc. | SCR exhaust aftertreatment apparatus, system and methods including multiple washcoat formulations |
| US10807082B2 (en) * | 2014-10-13 | 2020-10-20 | Johnson Matthey Public Limited Company | Zeolite catalyst containing metals |
| CA2972831A1 (en) * | 2015-03-19 | 2016-09-22 | Basf Corporation | Filter catalyzed with scr catalyst, systems and methods |
| WO2017090382A1 (ja) * | 2015-11-27 | 2017-06-01 | 三菱化学株式会社 | 酸素８員環ゼオライト及びａｅｉ型ゼオライトの製造方法 |
| EP3205398A1 (en) | 2016-02-12 | 2017-08-16 | Hyundai Motor Company | Method for preparing zeolite catalyst |
| EP3426393A4 (en) * | 2016-03-08 | 2019-12-18 | BASF Corporation | ION REPLACED MOLECULAR SCREEN CATALYST WITH REDUCED N2O EMISSIONS |
| GB2603420B (en) * | 2016-09-30 | 2022-11-02 | Johnson Matthey Plc | Synthesis of AEI and Cu-AEI zeolites |
| US11529618B2 (en) | 2016-11-28 | 2022-12-20 | Basf Se | Catalyst composite comprising an alkaline earth metal containing CHA zeolite and use thereof in a process for the conversion of oxygenates to olefins |
| KR101879695B1 (ko) * | 2016-12-02 | 2018-07-18 | 희성촉매 주식회사 | 2가 구리 이온들을 특정비율로 담지한 제올라이트, 이의 제조방법 및 이를 포함하는 촉매조성물 |
| EP3641917A1 (en) | 2016-12-05 | 2020-04-29 | Basf Corporation | Tetra-functional catalyst for the oxidation of no, the oxidation of a hydrocarbon, the oxidation of nh3 and the selective catalytic reduction of nox |
| JP2018094478A (ja) | 2016-12-09 | 2018-06-21 | トヨタ自動車株式会社 | Ｓｃｒ触媒システム |
| KR102571848B1 (ko) * | 2017-02-22 | 2023-08-30 | 바스프 코포레이션 | 질소 산화물 저감을 위한 배기 가스 처리 촉매 |
| EP3788007A1 (en) * | 2018-04-30 | 2021-03-10 | PQ Corporation | Low-silica chabazite zeolites with high acidity |
| US11219885B2 (en) * | 2018-11-30 | 2022-01-11 | Johnson Matthey Public Limited Company | JMZ-1, a CHA-containing zeolite and methods of preparation |
| CN111514929B (zh) * | 2019-02-03 | 2023-11-03 | 李云龙 | 具有双铝中心的Cu-SSZ-13催化剂和H-SSZ-13分子筛及其制备方法和应用 |
| CN109926033B (zh) * | 2019-04-15 | 2020-12-01 | 清华大学 | 改性小孔分子筛吸附剂及其制备方法和用途 |
| CN114423712A (zh) * | 2019-09-25 | 2022-04-29 | 巴斯夫公司 | 具有特定晶格应变和畴尺寸特征的Cu-CHASCR催化剂 |
| JP7792332B2 (ja) * | 2019-10-31 | 2025-12-25 | 中国石油化工股▲ふん▼有限公司 | 担持触媒、その調製方法およびその適用 |
| KR20230028282A (ko) * | 2020-06-25 | 2023-02-28 | 바스프 코포레이션 | 구리-촉진된 제올라이트의 제조 방법 |
| CN113070097A (zh) * | 2021-03-29 | 2021-07-06 | 中国科学院生态环境研究中心 | 一种用于氨选择性催化还原NOx的铜基催化剂及其制备方法 |
| JP7206336B1 (ja) * | 2021-07-26 | 2023-01-17 | 株式会社キャタラー | 排ガス浄化触媒 |
| JP7320568B2 (ja) * | 2021-08-04 | 2023-08-03 | 株式会社キャタラー | 排ガス浄化触媒 |
| CN116139919A (zh) * | 2021-11-22 | 2023-05-23 | 上海歌地催化剂有限公司 | 一种scr催化剂及其制备方法 |
| 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 |
| EP4496651A1 (en) | 2022-03-23 | 2025-01-29 | Umicore AG & Co. KG | Scr zeolite catalysts for reduced n2o formation |
| CN115304077B (zh) * | 2022-08-10 | 2024-06-14 | 浙江浙能技术研究院有限公司 | 用于选择性催化还原氮氧化物的分子筛及其制法与应用 |
| CN116902991B (zh) * | 2023-07-19 | 2025-11-11 | 浙江汇甬新材料有限公司 | 一种小孔沸石分子筛、制备方法、催化剂及分子筛沸石膜 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3030181A (en) | 1957-08-26 | 1962-04-17 | Union Carbide Corp | Crystalline zeolite r |
| GB868846A (en) | 1957-08-26 | 1961-05-25 | Union Carbide Corp | Improvements in and relating to zeolites |
| US4544538A (en) | 1982-07-09 | 1985-10-01 | Chevron Research Company | Zeolite SSZ-13 and its method of preparation |
| US4440871A (en) | 1982-07-26 | 1984-04-03 | Union Carbide Corporation | Crystalline silicoaluminophosphates |
| 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 |
| US6162415A (en) | 1997-10-14 | 2000-12-19 | Exxon Chemical Patents Inc. | Synthesis of SAPO-44 |
| WO2000006493A1 (en) | 1998-07-29 | 2000-02-10 | Exxon Chemical Patents, Inc. | Processes for manufacture of molecular sieves |
| US6709644B2 (en) * | 2001-08-30 | 2004-03-23 | Chevron U.S.A. Inc. | Small crystallite zeolite CHA |
| US7435855B2 (en) * | 2004-06-18 | 2008-10-14 | Basf Se | Process for the continuous synthesis of methylamines |
| PL2117707T5 (pl) | 2007-02-27 | 2019-01-31 | Basf Corporation | Katalizatory zeolit cha -miedź |
| EP4578532A3 (en) | 2007-04-26 | 2025-12-31 | Johnson Matthey Public Limited Company | Zeolite/Transition Metal SCR Catalysts |
| 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 |
| GB2464478A (en) | 2008-10-15 | 2010-04-21 | Johnson Matthey Plc | Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment |
| US9662611B2 (en) * | 2009-04-03 | 2017-05-30 | Basf Corporation | Emissions treatment system with ammonia-generating and SCR catalysts |
| KR101809040B1 (ko) | 2009-04-17 | 2017-12-14 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | 질소 산화물의 환원에 대한 희박/농후 노화에 대해 내구적인 소기공 분자 체 지지된 구리 촉매 |
| BR112012021655A2 (pt) * | 2010-03-11 | 2016-09-20 | Johnson Matthey Plc | catalisador, método para reduzir nox, e, dispositivo para reduzir nox |
| EP3103979B1 (de) * | 2010-09-13 | 2018-01-03 | Umicore AG & Co. KG | Katalysator zur entfernung von stickoxiden aus dem abgas von dieselmotoren |
| KR101849296B1 (ko) | 2010-12-02 | 2018-04-16 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | 금속을 함유하는 제올라이트 촉매 |
| MX356604B (es) * | 2010-12-28 | 2018-06-05 | Tosoh Corp | Zeolita que tiene cobre y metal alcalinotérreo soportados. |
| US8789356B2 (en) | 2011-07-28 | 2014-07-29 | Johnson Matthey Public Limited Company | Zoned catalytic filters for treatment of exhaust gas |
| US9981256B2 (en) * | 2011-12-02 | 2018-05-29 | Pq Corporation | Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx |
| EP2785643B1 (en) * | 2011-12-02 | 2020-07-01 | PQ Corporation | Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of nox |
| CN102614908A (zh) * | 2012-03-16 | 2012-08-01 | 北京工业大学 | 用于氨选择性催化消除NOx的SSZ-13负载Cu-Fe催化剂的制备方法 |
| US10245582B2 (en) * | 2012-04-11 | 2019-04-02 | Johnson Matthey Public Limited Company | Zeolite catalyst containing metals |
-
2013
- 2013-10-17 MX MX2015004814A patent/MX2015004814A/es unknown
- 2013-10-17 KR KR1020157013161A patent/KR20150074107A/ko not_active Ceased
- 2013-10-17 CA CA2888518A patent/CA2888518C/en active Active
- 2013-10-17 JP JP2015537835A patent/JP6388591B2/ja active Active
- 2013-10-17 EP EP13847777.3A patent/EP2908944B1/en active Active
- 2013-10-17 RU RU2015118441A patent/RU2015118441A/ru not_active Application Discontinuation
- 2013-10-17 WO PCT/US2013/065501 patent/WO2014062952A1/en not_active Ceased
- 2013-10-17 CN CN201380054298.8A patent/CN104736241B/zh active Active
- 2013-10-17 US US14/056,431 patent/US8961914B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2908944A1 (en) | 2015-08-26 |
| JP2015533343A (ja) | 2015-11-24 |
| JP6388591B2 (ja) | 2018-09-12 |
| US20140112852A1 (en) | 2014-04-24 |
| CA2888518C (en) | 2021-09-14 |
| CN104736241B (zh) | 2020-05-19 |
| EP2908944B1 (en) | 2025-03-19 |
| CA2888518A1 (en) | 2014-04-24 |
| KR20150074107A (ko) | 2015-07-01 |
| US8961914B2 (en) | 2015-02-24 |
| WO2014062952A1 (en) | 2014-04-24 |
| CN104736241A (zh) | 2015-06-24 |
| RU2015118441A (ru) | 2016-12-10 |
| EP2908944A4 (en) | 2016-07-06 |
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