JP2013522517A5 - - Google Patents

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Publication number
JP2013522517A5
JP2013522517A5 JP2012556604A JP2012556604A JP2013522517A5 JP 2013522517 A5 JP2013522517 A5 JP 2013522517A5 JP 2012556604 A JP2012556604 A JP 2012556604A JP 2012556604 A JP2012556604 A JP 2012556604A JP 2013522517 A5 JP2013522517 A5 JP 2013522517A5
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JP
Japan
Prior art keywords
molecular sieve
catalyst
diesel engine
filter
aftertreatment
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JP2012556604A
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English (en)
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JP6396636B2 (ja
JP2013522517A (ja
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Publication date
Priority claimed from GBGB1003784.4A external-priority patent/GB201003784D0/en
Application filed filed Critical
Publication of JP2013522517A publication Critical patent/JP2013522517A/ja
Publication of JP2013522517A5 publication Critical patent/JP2013522517A5/ja
Application granted granted Critical
Publication of JP6396636B2 publication Critical patent/JP6396636B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (8)

  1. ディーゼルエンジン後処理システムであって、
    排気マニホールドと、及び
    いかなる触媒介在することなく、前記排気マニホールドと直接連結されてなるフィルタ基材とを有するディーゼルエンジンを備えてなり、
    前記フィルタ基材が、その入口側に、非コーキングモレキュラーシーブを包含するSCR触媒を備えてなるものである、ディーゼルエンジン後処理システム。
  2. 前記モレキュラーシーブが、小-細孔モレキュラーシーブである、請求項1に記載のシステム。
  3. 前記モレキュラーシーブが、シリコアルミノホスフェート系モレキュラーシーブである、請求項1又は2に記載のシステム。
  4. 前記フィルタ基材が、エンジンに隣接連結されてなる、請求項1〜の何れか一項に記載のシステム。
  5. 前記フィルタ基材が、前記フィルタの出口側で、酸化触媒を包含してなる、請求項1〜の何れか一項に記載のシステム。
  6. 前記酸化触媒が、低温ライト-オフ貴金属触媒である、請求項1〜4の何れか一項に記載のシステム。
  7. アンモニアスリップ触媒を追加で備えてなる、請求項1〜の何れか一項に記載のシステム。
  8. ディーゼルエンジンから排出された排気ガスの後処理方法であって、
    触媒後処理に通過させることなく、窒素系還元剤と混合して、前記排気ガスをSCR触媒コーティングフィルタ手段に直接通過させることを含んでなり、
    前記SCR触媒が、非コーキングモレキュラーシーブを含んでなるものである、排気ガスの後処理方法。
JP2012556604A 2010-03-08 2011-03-07 排気ガス制御の改善 Expired - Fee Related JP6396636B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1003784.4 2010-03-08
GBGB1003784.4A GB201003784D0 (en) 2010-03-08 2010-03-08 Improvement in control OPF emissions
PCT/IB2011/000491 WO2011110919A1 (en) 2010-03-08 2011-03-07 Improvements in control of emissions

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017055934A Division JP2017150493A (ja) 2010-03-08 2017-03-22 排気ガス制御の改善

Publications (3)

Publication Number Publication Date
JP2013522517A JP2013522517A (ja) 2013-06-13
JP2013522517A5 true JP2013522517A5 (ja) 2014-04-24
JP6396636B2 JP6396636B2 (ja) 2018-09-26

Family

ID=42136611

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2012556604A Expired - Fee Related JP6396636B2 (ja) 2010-03-08 2011-03-07 排気ガス制御の改善
JP2017055934A Pending JP2017150493A (ja) 2010-03-08 2017-03-22 排気ガス制御の改善

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2017055934A Pending JP2017150493A (ja) 2010-03-08 2017-03-22 排気ガス制御の改善

Country Status (9)

Country Link
US (1) US9574474B2 (ja)
EP (1) EP2545263B2 (ja)
JP (2) JP6396636B2 (ja)
KR (1) KR101798030B1 (ja)
CN (1) CN102822462B (ja)
BR (1) BR112012021921A2 (ja)
GB (1) GB201003784D0 (ja)
RU (1) RU2556480C2 (ja)
WO (1) WO2011110919A1 (ja)

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