BRPI1007323A2 - compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e sistema para tratar uma corrente de descarga de motor a diesel - Google Patents
compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e sistema para tratar uma corrente de descarga de motor a dieselInfo
- Publication number
- BRPI1007323A2 BRPI1007323A2 BRPI1007323A BRPI1007323A BRPI1007323A2 BR PI1007323 A2 BRPI1007323 A2 BR PI1007323A2 BR PI1007323 A BRPI1007323 A BR PI1007323A BR PI1007323 A BRPI1007323 A BR PI1007323A BR PI1007323 A2 BRPI1007323 A2 BR PI1007323A2
- Authority
- BR
- Brazil
- Prior art keywords
- treating
- diesel engine
- discharge stream
- catalyst composite
- gaseous discharge
- Prior art date
Links
Classifications
-
- 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
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- 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
- B01J23/44—Palladium
-
- 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
- B01J29/74—Noble metals
- B01J29/7415—Zeolite Beta
-
- 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
-
- 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
-
- 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
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
- B01D2255/502—Beta zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/902—Multilayered catalyst
- B01D2255/9025—Three layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/912—HC-storage component incorporated in the catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9205—Porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9207—Specific surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/012—Diesel engines and lean burn gasoline engines
-
- 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
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
- F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
- F01N2510/0682—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14541309P | 2009-01-16 | 2009-01-16 | |
| US12/686,827 US8252258B2 (en) | 2009-01-16 | 2010-01-13 | Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion |
| PCT/US2010/021050 WO2010083315A2 (en) | 2009-01-16 | 2010-01-14 | Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI1007323A2 true BRPI1007323A2 (pt) | 2016-02-16 |
| BRPI1007323B1 BRPI1007323B1 (pt) | 2018-05-08 |
Family
ID=42335851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1007323A BRPI1007323B1 (pt) | 2009-01-16 | 2010-01-14 | compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e sistema para tratar uma corrente de descarga de motor a diesel |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8252258B2 (pt) |
| EP (1) | EP2387461B1 (pt) |
| JP (1) | JP5756026B2 (pt) |
| KR (1) | KR101800028B1 (pt) |
| CN (1) | CN102369058B (pt) |
| BR (1) | BRPI1007323B1 (pt) |
| ES (1) | ES2633750T3 (pt) |
| WO (1) | WO2010083315A2 (pt) |
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| US9126191B2 (en) | 2009-12-15 | 2015-09-08 | SDCmaterials, Inc. | Advanced catalysts for automotive applications |
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| US8652992B2 (en) | 2009-12-15 | 2014-02-18 | SDCmaterials, Inc. | Pinning and affixing nano-active material |
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| BR112012014199A2 (pt) | 2009-12-17 | 2016-05-31 | Basf Se | material de suporte de óxido de metal, processo para a preparação de material de suporte de óxido de metal, uso de material de suporte de óxido de metal, catalisador de oxidação de diesel, e, métood para tratar emissões de corrente de gás de descarga de motor a diesel |
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| US7250385B1 (en) | 1999-11-16 | 2007-07-31 | Ibiden Co., Ltd. | Catalyst and method for preparation thereof |
| JP3981915B2 (ja) | 2001-04-03 | 2007-09-26 | 日産自動車株式会社 | 排気ガス浄化システム |
| US7276212B2 (en) | 2001-10-01 | 2007-10-02 | Engelhard Corporation | Exhaust articles for internal combustion engines |
| US20040001781A1 (en) | 2002-06-27 | 2004-01-01 | Engelhard Corporation | Multi-zone catalytic converter |
| JP4776151B2 (ja) | 2003-05-27 | 2011-09-21 | 日産自動車株式会社 | 排気ガス浄化システム |
| JP2007209913A (ja) | 2006-02-10 | 2007-08-23 | Mazda Motor Corp | 触媒材およびその製造方法並びにディーゼルパティキュレートフィルタ |
| US7576031B2 (en) | 2006-06-09 | 2009-08-18 | Basf Catalysts Llc | Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function |
| CN101522296A (zh) | 2006-10-06 | 2009-09-02 | 格雷斯公司 | 耐硫的氧化铝催化剂载体 |
| US7754171B2 (en) | 2007-02-02 | 2010-07-13 | Basf Corporation | Multilayered catalyst compositions |
| US7601662B2 (en) * | 2007-02-27 | 2009-10-13 | Basf Catalysts Llc | Copper CHA zeolite catalysts |
-
2010
- 2010-01-13 US US12/686,827 patent/US8252258B2/en active Active
- 2010-01-14 WO PCT/US2010/021050 patent/WO2010083315A2/en not_active Ceased
- 2010-01-14 ES ES10732093.9T patent/ES2633750T3/es active Active
- 2010-01-14 JP JP2011546333A patent/JP5756026B2/ja active Active
- 2010-01-14 KR KR1020117018901A patent/KR101800028B1/ko active Active
- 2010-01-14 CN CN201080011964.6A patent/CN102369058B/zh active Active
- 2010-01-14 BR BRPI1007323A patent/BRPI1007323B1/pt not_active IP Right Cessation
- 2010-01-14 EP EP10732093.9A patent/EP2387461B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2633750T3 (es) | 2017-09-25 |
| KR20110116170A (ko) | 2011-10-25 |
| CN102369058A (zh) | 2012-03-07 |
| US20100180582A1 (en) | 2010-07-22 |
| KR101800028B1 (ko) | 2017-11-21 |
| EP2387461A2 (en) | 2011-11-23 |
| BRPI1007323B1 (pt) | 2018-05-08 |
| WO2010083315A3 (en) | 2010-10-28 |
| JP5756026B2 (ja) | 2015-07-29 |
| EP2387461B1 (en) | 2017-04-19 |
| US8252258B2 (en) | 2012-08-28 |
| CN102369058B (zh) | 2015-04-15 |
| EP2387461A4 (en) | 2012-10-31 |
| JP2012515086A (ja) | 2012-07-05 |
| WO2010083315A2 (en) | 2010-07-22 |
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