MX170409B - , "composicion catalitica mejorada para la oxidacion de contaminantes de gases de escape de motores a gasolina - Google Patents
, "composicion catalitica mejorada para la oxidacion de contaminantes de gases de escape de motores a gasolinaInfo
- Publication number
- MX170409B MX170409B MX1085288A MX1085288A MX170409B MX 170409 B MX170409 B MX 170409B MX 1085288 A MX1085288 A MX 1085288A MX 1085288 A MX1085288 A MX 1085288A MX 170409 B MX170409 B MX 170409B
- Authority
- MX
- Mexico
- Prior art keywords
- oxidation
- catalytic composition
- improved catalytic
- exhaust gas
- engine exhaust
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 2
- 239000003344 environmental pollutant Substances 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 229910052723 transition metal Inorganic materials 0.000 abstract 3
- 150000003624 transition metals Chemical class 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- -1 nickel Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
La presente invención se refiere a una composición catalítica mejorada para la oxidación de contaminantes de gases de escape de motores a gasolina, caracterizada porque comprende de 1 a 3 por ciento peso, con respecto al soporte, de un metal de transición del grupo VB, tal como el vanadio; de 2 a 5 por ciento peso, con respecto al peso del soporte, de un metal de transisión del grupo IB, tal como el cobre; un metal de transición del grupo VIIIb, tal como el níquel, en concentraciones comprendidas entre 1 y 3 por ciento peso con respecto al epso del soporte, el cual puede ser alúmina, sílice, diatomita, bentonita, o zeolita, y se encuentra presente en una proporción de 90 a 95 por ciento en peso con respecto al peso total de la composición.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX1085288A MX170409B (es) | 1988-03-23 | 1988-03-23 | , "composicion catalitica mejorada para la oxidacion de contaminantes de gases de escape de motores a gasolina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX1085288A MX170409B (es) | 1988-03-23 | 1988-03-23 | , "composicion catalitica mejorada para la oxidacion de contaminantes de gases de escape de motores a gasolina |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX170409B true MX170409B (es) | 1993-08-20 |
Family
ID=19741954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX1085288A MX170409B (es) | 1988-03-23 | 1988-03-23 | , "composicion catalitica mejorada para la oxidacion de contaminantes de gases de escape de motores a gasolina |
Country Status (1)
| Country | Link |
|---|---|
| MX (1) | MX170409B (es) |
-
1988
- 1988-03-23 MX MX1085288A patent/MX170409B/es unknown
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