BR112012019030A2 - catalisador de oxidação, processo para manufaturar de oxidação, método para tratar emissões de gás de escapamento de motores de combustão interna, sistema de escpamento para um motor de combustão interna, e, veículo - Google Patents
catalisador de oxidação, processo para manufaturar de oxidação, método para tratar emissões de gás de escapamento de motores de combustão interna, sistema de escpamento para um motor de combustão interna, e, veículoInfo
- Publication number
- BR112012019030A2 BR112012019030A2 BR112012019030A BR112012019030A BR112012019030A2 BR 112012019030 A2 BR112012019030 A2 BR 112012019030A2 BR 112012019030 A BR112012019030 A BR 112012019030A BR 112012019030 A BR112012019030 A BR 112012019030A BR 112012019030 A2 BR112012019030 A2 BR 112012019030A2
- Authority
- BR
- Brazil
- Prior art keywords
- solid body
- combustion engine
- internal combustion
- extruded solid
- oxidation
- Prior art date
Links
- 230000003647 oxidation Effects 0.000 title abstract 5
- 238000007254 oxidation reaction Methods 0.000 title abstract 5
- 239000003054 catalyst Substances 0.000 title abstract 4
- 238000002485 combustion reaction Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000007787 solid Substances 0.000 abstract 10
- 239000010970 precious metal Substances 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 3
- 239000011247 coating layer Substances 0.000 abstract 2
- 239000002808 molecular sieve Substances 0.000 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 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 abstract 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000007790 scraping Methods 0.000 abstract 1
Classifications
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- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
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- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
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Abstract
catalisador de oxidação, processo para manufaturar de oxidação , método para tratar emissões de gás de escapamento de motores de combustão interna, sistema de escpamento para um motor de combustão interna, e, veículo um catalisador de oxidação compreende um corpo sólido extrudado compreendendo: 10-100% em peso de pelo menos um componente ligante / matriz; 5-90% em peso de uma peneira molecular zeolítica, uma peneira molecular não zeolítica ou uma mistura de quaiquer duas ou mais destas; e 0-80% em peso de céria opcionalmente estabilizada , essa catalisador compreendendo pelo menos um metal precioso e opcionalmente pelo menos um metal precioso e opcionalmente pelo menos um metal não precioso, em que: (i) a maior parte de pelo um metal precioso está localizada em uma superfície do corpo sólido extrudado; (ii) o pelo menos um metal precioso é transportado em uma ou mais camada(s) de revestimento sobre uma superfíce do corpo sólido extrudado; (iii) pelo menos um metal está presente em todo o corpo sólido extrudado e também está presente em uma concentração maior em uma superfície do corpo sólido extrudado; (iv) pelo menos um metal está presente em todo o corpo sólido extrudado e também é transportado em uma mais camada(s) de revestimento sobre uma superfície do corpo sólido extrudado; ou (v) pelo menos um metal está presente em todo corpo sólido extrudado, está presente em uma concentração maior em uma superfície do corpo sólido extrudado e também é transportado em uma ou mais camada(s) sobre a superfície do corpo sólido extrudado.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US30027910P | 2010-02-01 | 2010-02-01 | |
US61/300,279 | 2010-02-01 | ||
PCT/GB2011/050160 WO2011092519A1 (en) | 2010-02-01 | 2011-02-01 | Oxidation catalyst |
Publications (2)
Publication Number | Publication Date |
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BR112012019030A2 true BR112012019030A2 (pt) | 2018-03-13 |
BR112012019030B1 BR112012019030B1 (pt) | 2021-05-25 |
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BR112012019018-0A BR112012019018B1 (pt) | 2010-02-01 | 2011-02-01 | filtro de fluxo de parede, sistema de escapamento para um veículo, e, processo para a fabricação de um filtro de fluxo de parede |
BR112012019020A BR112012019020A2 (pt) | 2010-02-01 | 2011-02-01 | filtro de fluxo de parede , processo para fabricar um filtro de fluxo de parede , método para tratar emissões de gás de escapamento, sistema de escapamento para um motor de combustão interna , e, veículo |
BR112012019036-9A BR112012019036B1 (pt) | 2010-02-01 | 2011-02-01 | Catalisador de três vias, processo de manufatura de um catalisador de três vias, método de tratamento de emissões de gases de escapamento a partir de motores de combustão interna a partir de uma fonte estacionária ou de um veículo, e, sistema de escapamento para um motor de combustão interna |
BR112012019030-0A BR112012019030B1 (pt) | 2010-02-01 | 2011-02-01 | catalisador de oxidação, processo para manufaturar o catalisador de oxidação, método para tratar emissões de gás de escapamento de motores de combustão interna, e, sistema de escpamento para um motor de combustão interna |
BR112012019009A BR112012019009A2 (pt) | 2010-02-01 | 2011-02-01 | catalisador absorvedor de nox, processo de manufatura de um catalisador , método de conversão de óxidos de nitrogênio em gás de escapamento, sistema de escapamento para um motor de combustão interna, e, veículo a motor |
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Application Number | Title | Priority Date | Filing Date |
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BR112012019018-0A BR112012019018B1 (pt) | 2010-02-01 | 2011-02-01 | filtro de fluxo de parede, sistema de escapamento para um veículo, e, processo para a fabricação de um filtro de fluxo de parede |
BR112012019020A BR112012019020A2 (pt) | 2010-02-01 | 2011-02-01 | filtro de fluxo de parede , processo para fabricar um filtro de fluxo de parede , método para tratar emissões de gás de escapamento, sistema de escapamento para um motor de combustão interna , e, veículo |
BR112012019036-9A BR112012019036B1 (pt) | 2010-02-01 | 2011-02-01 | Catalisador de três vias, processo de manufatura de um catalisador de três vias, método de tratamento de emissões de gases de escapamento a partir de motores de combustão interna a partir de uma fonte estacionária ou de um veículo, e, sistema de escapamento para um motor de combustão interna |
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Application Number | Title | Priority Date | Filing Date |
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BR112012019009A BR112012019009A2 (pt) | 2010-02-01 | 2011-02-01 | catalisador absorvedor de nox, processo de manufatura de um catalisador , método de conversão de óxidos de nitrogênio em gás de escapamento, sistema de escapamento para um motor de combustão interna, e, veículo a motor |
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HU (4) | HUE027305T2 (pt) |
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WO (5) | WO2011092517A1 (pt) |
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