MX2018002701A - Sistemas integrados de scr y catalizadores de oxidacion de amoniaco. - Google Patents
Sistemas integrados de scr y catalizadores de oxidacion de amoniaco.Info
- Publication number
- MX2018002701A MX2018002701A MX2018002701A MX2018002701A MX2018002701A MX 2018002701 A MX2018002701 A MX 2018002701A MX 2018002701 A MX2018002701 A MX 2018002701A MX 2018002701 A MX2018002701 A MX 2018002701A MX 2018002701 A MX2018002701 A MX 2018002701A
- Authority
- MX
- Mexico
- Prior art keywords
- platinum
- iron
- molecular sieve
- small pore
- sieve material
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 239000002808 molecular sieve Substances 0.000 abstract 3
- 229910052697 platinum Inorganic materials 0.000 abstract 3
- 239000011148 porous material Substances 0.000 abstract 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- 239000006069 physical mixture Substances 0.000 abstract 2
- 239000003870 refractory metal Substances 0.000 abstract 2
- 229910052703 rhodium Inorganic materials 0.000 abstract 2
- 239000010948 rhodium Substances 0.000 abstract 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Classifications
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- 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
- B01D53/9436—Ammonia
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- 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
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- 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
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
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- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
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- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
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- 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
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- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
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- 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
- B01J37/0244—Coatings comprising several layers
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2255/1021—Platinum
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- B01D2255/102—Platinum group metals
- B01D2255/1025—Rhodium
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- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
- B01D2255/2042—Barium
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- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2063—Lanthanum
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2065—Cerium
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2255/20—Metals or compounds thereof
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- B01D2255/20707—Titanium
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2255/20—Metals or compounds thereof
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- B01D2255/20715—Zirconium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2255/2073—Manganese
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- B01D2255/2092—Aluminium
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2255/50—Zeolites
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9205—Porosity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Se describe un catalizador que comprende un recubrimiento que incluye cobre o hierro en un material de tamiz molecular de poro pequeño que tiene un tamaño de anillo máximo de ocho átomos tetraédricos físicamente mezclados con platino y rodio en un soporte de óxido metálico refractario que incluye alúmina, sílice, zirconia, titania, y mezclas físicas o combinaciones químicas de estas, que incluyen combinaciones dopadas atómicamente. También se describe un catalizador que comprende una primera zona de recubrimiento que incluye cobre o hierro en un material de tamiz molecular de poro pequeño que tiene un tamaño de anillo máximo de ocho átomos tetraédricos, en donde la primera zona de recubrimiento está sustancialmente libre de metal del grupo del platino; y una segunda zona de recubrimiento incluye cobre o hierro en un material de tamiz molecular de poro pequeño que tiene un tamaño de anillo máximo de ocho átomos tetraédricos físicamente mezclados con platino o platino y rodio en un soporte de óxido metálico refractario que incluye alúmina, sílice, zirconia, titania, y mezclas físicas o combinaciones químicas de estas, que incluyen combinaciones dopadas atómicamente. También se describen métodos y sistemas para el tratamiento de emisiones.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15183947 | 2015-09-04 | ||
PCT/EP2016/070292 WO2017037006A1 (en) | 2015-09-04 | 2016-08-29 | Integrated scr and ammonia oxidation catalyst systems |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018002701A true MX2018002701A (es) | 2018-04-13 |
Family
ID=54065745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018002701A MX2018002701A (es) | 2015-09-04 | 2016-08-29 | Sistemas integrados de scr y catalizadores de oxidacion de amoniaco. |
Country Status (9)
Country | Link |
---|---|
US (1) | US11213789B2 (es) |
EP (1) | EP3344384A1 (es) |
JP (1) | JP6885927B2 (es) |
KR (1) | KR102593060B1 (es) |
CN (1) | CN107949436B (es) |
CA (1) | CA2997040A1 (es) |
MX (1) | MX2018002701A (es) |
RU (1) | RU2018111984A (es) |
WO (1) | WO2017037006A1 (es) |
Families Citing this family (22)
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WO2018183457A1 (en) * | 2017-03-29 | 2018-10-04 | Johnson Matthey Public Limited Company | Asc with platinum group metal in multiple layers |
US10850264B2 (en) * | 2018-05-18 | 2020-12-01 | Umicore Ag & Co. Kg | Hydrocarbon trap catalyst |
US10828623B2 (en) * | 2018-05-18 | 2020-11-10 | Umicore Ag & Co. Kg | Hydrocarbon trap catalyst |
CN112055613A (zh) * | 2018-05-25 | 2020-12-08 | 巴斯夫欧洲公司 | 含稀土元素的富铝沸石材料 |
CN108722477B (zh) * | 2018-06-06 | 2021-01-15 | 中国科学院过程工程研究所 | 一种抗碱中毒高效脱硝催化剂及其制备方法和应用 |
US20210178380A1 (en) * | 2018-08-22 | 2021-06-17 | Basf Corporation | Advanced nox reduction catalysts |
EP3872034A4 (en) * | 2018-10-23 | 2022-07-20 | N.E. Chemcat Corporation | CU-P CO-SUPPORTED ZEOLITE, AS WELL AS A SELECTIVE REDUCTION CATALYST AND AN EXHAUST GAS CATALYST USING THE SAME |
KR20210078545A (ko) * | 2018-10-30 | 2021-06-28 | 바스프 코포레이션 | 필터 기재 상의 선택적 접촉 환원 촉매 |
CN111219236A (zh) * | 2018-11-23 | 2020-06-02 | 汪利峰 | 柴油机尾气的后处理系统 |
US10669908B1 (en) | 2018-12-03 | 2020-06-02 | Wellhead Power Solutions, Llc | Power generating systems and methods for reducing startup NOx emissions in fossile fueled power generation system |
JP7497356B2 (ja) | 2018-12-06 | 2024-06-10 | ビーエーエスエフ ソシエタス・ヨーロピア | ゼオライト材料およびジルコニウムキレート錯体を含む水性懸濁液 |
CN114072223B (zh) * | 2019-03-11 | 2024-05-24 | 印度商宜诺摩托克普有限公司 | 用于处理机动车排气的催化剂系统及其制造方法 |
CN113811380A (zh) * | 2019-05-21 | 2021-12-17 | 巴斯夫公司 | 用于柴油应用的氨氧化催化剂 |
CN110237858A (zh) * | 2019-06-25 | 2019-09-17 | 无锡威孚环保催化剂有限公司 | 复合结构分子筛催化剂及其制备方法 |
CN112412588A (zh) * | 2019-08-20 | 2021-02-26 | 汪利峰 | 柴油机尾气后处理催化剂单元 |
EP3782726A1 (en) * | 2019-08-20 | 2021-02-24 | Umicore Ag & Co. Kg | Catalyst for the abatement of ammonia and nitrogen oxide emissions from the exhaust gases of combustion engines |
EP3782727A1 (de) * | 2019-08-20 | 2021-02-24 | Umicore Ag & Co. Kg | Katalysator zur reduzierung von ammoniak-emissionen |
KR102218996B1 (ko) * | 2019-09-23 | 2021-02-22 | 희성촉매 주식회사 | 지지체에 망간이 도핑된 산화 촉매조성물 |
KR20230116929A (ko) | 2020-12-14 | 2023-08-04 | 우미코레 아게 운트 코 카게 | 내연 기관으로부터 NH3 및 NOx 배출물 저감을 위한촉매 장치 |
CN112675901B (zh) * | 2020-12-29 | 2023-06-20 | 惠州市瑞合环保科技有限公司 | 用于柴油机尾气处理的scr催化剂及其制备方法和应用 |
EP4294563A1 (en) | 2021-02-17 | 2023-12-27 | BASF Corporation | An ammonia oxidation catalyst and methods for its preparation |
EP4286663A3 (en) * | 2021-08-31 | 2024-03-06 | Johnson Matthey Public Limited Company | Transition metal incorporated alumina for improved three way catalysts |
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US8293182B2 (en) * | 2010-05-05 | 2012-10-23 | Basf Corporation | Integrated SCR and AMOx catalyst systems |
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EP2692437B1 (en) * | 2011-03-31 | 2023-09-20 | N.E. Chemcat Corporation | Ammonia oxidation catalyst, exhaust gas purification device using same, and exhaust gas purification method |
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JP6239305B2 (ja) * | 2013-07-31 | 2017-11-29 | イビデン株式会社 | ハニカムフィルタ |
JP5888312B2 (ja) * | 2013-11-29 | 2016-03-22 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
-
2016
- 2016-08-29 WO PCT/EP2016/070292 patent/WO2017037006A1/en active Application Filing
- 2016-08-29 MX MX2018002701A patent/MX2018002701A/es unknown
- 2016-08-29 US US15/757,384 patent/US11213789B2/en active Active
- 2016-08-29 RU RU2018111984A patent/RU2018111984A/ru not_active Application Discontinuation
- 2016-08-29 JP JP2018512135A patent/JP6885927B2/ja active Active
- 2016-08-29 EP EP16757666.9A patent/EP3344384A1/en active Pending
- 2016-08-29 CA CA2997040A patent/CA2997040A1/en not_active Abandoned
- 2016-08-29 CN CN201680050901.9A patent/CN107949436B/zh active Active
- 2016-08-29 KR KR1020187009265A patent/KR102593060B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
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JP2018534126A (ja) | 2018-11-22 |
US11213789B2 (en) | 2022-01-04 |
WO2017037006A1 (en) | 2017-03-09 |
JP6885927B2 (ja) | 2021-06-16 |
RU2018111984A (ru) | 2019-10-04 |
RU2018111984A3 (es) | 2020-01-20 |
CN107949436A (zh) | 2018-04-20 |
EP3344384A1 (en) | 2018-07-11 |
CA2997040A1 (en) | 2017-03-09 |
KR102593060B1 (ko) | 2023-10-25 |
CN107949436B (zh) | 2021-11-12 |
US20190022584A1 (en) | 2019-01-24 |
KR20180050687A (ko) | 2018-05-15 |
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