JP2012518753A5 - - Google Patents
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- Publication number
- JP2012518753A5 JP2012518753A5 JP2011551532A JP2011551532A JP2012518753A5 JP 2012518753 A5 JP2012518753 A5 JP 2012518753A5 JP 2011551532 A JP2011551532 A JP 2011551532A JP 2011551532 A JP2011551532 A JP 2011551532A JP 2012518753 A5 JP2012518753 A5 JP 2012518753A5
- Authority
- JP
- Japan
- Prior art keywords
- washcoat
- pore size
- average pore
- porous substrate
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 13
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 8
- 229910052703 rhodium Inorganic materials 0.000 claims description 8
- 239000010948 rhodium Substances 0.000 claims description 8
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052763 palladium Inorganic materials 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 22
- 239000002245 particle Substances 0.000 claims 8
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 7
- 239000013618 particulate matter Substances 0.000 claims 5
- 239000007790 solid phase Substances 0.000 claims 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 3
- 229930195733 hydrocarbon Natural products 0.000 claims 3
- 150000002430 hydrocarbons Chemical class 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 2
- 239000001569 carbon dioxide Substances 0.000 claims 2
- 230000001590 oxidative effect Effects 0.000 claims 2
- 239000000428 dust Substances 0.000 claims 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims 1
- 239000002808 molecular sieve Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910052878 cordierite Inorganic materials 0.000 description 2
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 2
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 2
- 229910052863 mullite Inorganic materials 0.000 description 2
- 229910000505 Al2TiO5 Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- AABBHSMFGKYLKE-SNAWJCMRSA-N propan-2-yl (e)-but-2-enoate Chemical compound C\C=C\C(=O)OC(C)C AABBHSMFGKYLKE-SNAWJCMRSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0903262.4A GB0903262D0 (en) | 2009-02-26 | 2009-02-26 | Filter |
| GB0903262.4 | 2009-02-26 | ||
| GBGB0922612.7A GB0922612D0 (en) | 2009-02-26 | 2009-12-24 | Filter |
| GB0922612.7 | 2009-12-24 | ||
| PCT/GB2010/050334 WO2010097634A1 (en) | 2009-02-26 | 2010-02-26 | Filter for filtering particulate matter from exhaust gas emitted from a positive ignition engine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012518753A JP2012518753A (ja) | 2012-08-16 |
| JP2012518753A5 true JP2012518753A5 (enExample) | 2014-08-28 |
| JP5717654B2 JP5717654B2 (ja) | 2015-05-13 |
Family
ID=40565750
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011551532A Active JP5717654B2 (ja) | 2009-02-26 | 2010-02-26 | ポジティブ点火エンジンから排出される排ガスから微粒子状物質を集塵するためのフィルタ |
| JP2011551535A Active JP5876727B2 (ja) | 2009-02-26 | 2010-02-26 | 圧縮点火エンジンから排出される排ガスから微粒子状物質を集塵するためのフィルタ |
| JP2018092881A Active JP6687666B2 (ja) | 2009-02-26 | 2018-05-14 | 車両ポジティブ点火内燃機関用排気システム |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011551535A Active JP5876727B2 (ja) | 2009-02-26 | 2010-02-26 | 圧縮点火エンジンから排出される排ガスから微粒子状物質を集塵するためのフィルタ |
| JP2018092881A Active JP6687666B2 (ja) | 2009-02-26 | 2018-05-14 | 車両ポジティブ点火内燃機関用排気システム |
Country Status (10)
| Country | Link |
|---|---|
| US (6) | US8012439B2 (enExample) |
| EP (5) | EP2401059B1 (enExample) |
| JP (3) | JP5717654B2 (enExample) |
| KR (4) | KR102072505B1 (enExample) |
| CN (5) | CN102413906A (enExample) |
| BR (2) | BRPI1013395B1 (enExample) |
| DE (3) | DE202010018081U1 (enExample) |
| GB (9) | GB0903262D0 (enExample) |
| RU (2) | RU2527462C2 (enExample) |
| WO (2) | WO2010097634A1 (enExample) |
Families Citing this family (130)
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