IN2014CN00341A - - Google Patents
Info
- Publication number
- IN2014CN00341A IN2014CN00341A IN341CHN2014A IN2014CN00341A IN 2014CN00341 A IN2014CN00341 A IN 2014CN00341A IN 341CHN2014 A IN341CHN2014 A IN 341CHN2014A IN 2014CN00341 A IN2014CN00341 A IN 2014CN00341A
- Authority
- IN
- India
- Prior art keywords
- exhaust system
- zone
- trap
- catalyzed substrate
- substrate
- Prior art date
Links
- 239000000758 substrate Substances 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000010953 base metal Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 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
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052809 inorganic oxide Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
- 238000010926 purge Methods 0.000 abstract 1
- 239000004071 soot Substances 0.000 abstract 1
- 239000010457 zeolite 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
- B01D53/9409—Nitrogen oxides
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- 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
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- 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
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- B01D39/00—Filtering material for liquid or gaseous fluids
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- 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
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- 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
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- 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
- B01D53/9463—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 one brick
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- 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
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- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
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- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
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- B01J29/66—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively containing iron group metals, noble metals or copper
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161499340P | 2011-06-21 | 2011-06-21 | |
GB1111950.0A GB2492175B (en) | 2011-06-21 | 2011-07-13 | Exhaust system for internal combustion engine comprising catalysed filter substrate |
PCT/GB2012/051407 WO2012175948A1 (fr) | 2011-06-21 | 2012-06-19 | Substrat catalysé et système d'échappement pour moteurs à combustion interne |
Publications (1)
Publication Number | Publication Date |
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IN2014CN00341A true IN2014CN00341A (fr) | 2015-04-03 |
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US (2) | US8540952B2 (fr) |
EP (1) | EP2723476B1 (fr) |
JP (1) | JP6134708B2 (fr) |
KR (2) | KR102010602B1 (fr) |
CN (1) | CN103635249B (fr) |
BR (1) | BR112013032528A2 (fr) |
DE (1) | DE112012002601T5 (fr) |
GB (2) | GB2492175B (fr) |
IN (1) | IN2014CN00341A (fr) |
RU (1) | RU2609796C2 (fr) |
WO (1) | WO2012175948A1 (fr) |
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2011
- 2011-07-13 GB GB1111950.0A patent/GB2492175B/en active Active
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2012
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- 2012-06-19 BR BR112013032528A patent/BR112013032528A2/pt not_active Application Discontinuation
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- 2012-06-19 KR KR1020197012427A patent/KR102076996B1/ko active IP Right Grant
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RU2014101618A (ru) | 2015-07-27 |
EP2723476A1 (fr) | 2014-04-30 |
CN103635249B (zh) | 2017-02-08 |
DE112012002601T5 (de) | 2014-03-20 |
BR112013032528A2 (pt) | 2017-07-04 |
GB2492175A (en) | 2012-12-26 |
GB2504897A (en) | 2014-02-12 |
RU2609796C2 (ru) | 2017-02-06 |
US8795617B2 (en) | 2014-08-05 |
JP2014525822A (ja) | 2014-10-02 |
US8540952B2 (en) | 2013-09-24 |
EP2723476B1 (fr) | 2020-07-29 |
US20130149220A1 (en) | 2013-06-13 |
GB2492175B (en) | 2018-06-27 |
JP6134708B2 (ja) | 2017-05-24 |
US20140044630A1 (en) | 2014-02-13 |
CN103635249A (zh) | 2014-03-12 |
GB201320549D0 (en) | 2014-01-08 |
WO2012175948A1 (fr) | 2012-12-27 |
KR20140048163A (ko) | 2014-04-23 |
KR102076996B1 (ko) | 2020-02-13 |
KR20190052715A (ko) | 2019-05-16 |
KR102010602B1 (ko) | 2019-08-13 |
GB201111950D0 (en) | 2011-08-24 |
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