JP2012518537A5 - - Google Patents
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- JP2012518537A5 JP2012518537A5 JP2011551535A JP2011551535A JP2012518537A5 JP 2012518537 A5 JP2012518537 A5 JP 2012518537A5 JP 2011551535 A JP2011551535 A JP 2011551535A JP 2011551535 A JP2011551535 A JP 2011551535A JP 2012518537 A5 JP2012518537 A5 JP 2012518537A5
- Authority
- JP
- Japan
- Prior art keywords
- pore size
- average pore
- washcoat
- 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
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- 239000011148 porous material Substances 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 16
- 239000002808 molecular sieve Substances 0.000 claims description 15
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052723 transition metal Inorganic materials 0.000 claims description 15
- 150000003624 transition metals Chemical class 0.000 claims description 15
- 239000013618 particulate matter Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052684 Cerium Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 229910052733 gallium Inorganic materials 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 229910052735 hafnium Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229910052680 mordenite Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910000510 noble metal Inorganic materials 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 229910052703 rhodium Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 8
- 239000010457 zeolite Substances 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 229910021536 Zeolite Inorganic materials 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 102100022823 Histone RNA hairpin-binding protein Human genes 0.000 description 1
- 101000825762 Homo sapiens Histone RNA hairpin-binding protein Proteins 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 description 1
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 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/GB2010/050347 WO2010097638A1 (en) | 2009-02-26 | 2010-02-26 | Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012518537A JP2012518537A (ja) | 2012-08-16 |
| JP2012518537A5 true JP2012518537A5 (enExample) | 2016-01-28 |
| JP5876727B2 JP5876727B2 (ja) | 2016-03-02 |
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 Before (1)
| 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 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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) |
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- 2010-02-26 JP JP2011551535A patent/JP5876727B2/ja active Active
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- 2010-02-26 RU RU2011139134/05A patent/RU2529532C2/ru active
- 2010-02-26 GB GB1118038.7A patent/GB2485260B/en active Active
- 2010-02-26 CN CN201710913398.1A patent/CN107654273A/zh active Pending
- 2010-02-26 KR KR1020117021644A patent/KR101899919B1/ko not_active Expired - Fee Related
- 2010-02-26 CN CN201610103865.XA patent/CN105642116B/zh active Active
- 2010-02-26 DE DE202010018079.1U patent/DE202010018079U1/de not_active Expired - Lifetime
- 2010-02-26 WO PCT/GB2010/050347 patent/WO2010097638A1/en not_active Ceased
- 2010-02-26 DE DE102010002425.2A patent/DE102010002425B4/de active Active
- 2010-08-23 GB GBGB1014027.5A patent/GB201014027D0/en not_active Ceased
- 2010-12-23 US US12/977,728 patent/US8211393B2/en active Active
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2013
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2016
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2018
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- 2018-08-13 US US16/101,710 patent/US20180361364A1/en not_active Abandoned
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