JP2012518734A5 - - Google Patents

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Publication number
JP2012518734A5
JP2012518734A5 JP2011550424A JP2011550424A JP2012518734A5 JP 2012518734 A5 JP2012518734 A5 JP 2012518734A5 JP 2011550424 A JP2011550424 A JP 2011550424A JP 2011550424 A JP2011550424 A JP 2011550424A JP 2012518734 A5 JP2012518734 A5 JP 2012518734A5
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Japan
Prior art keywords
scr
engine
zscr
inj
scr catalyst
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JP2011550424A
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JP2012518734A (ja
JP5757574B2 (ja
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Priority claimed from PCT/EP2009/009017 external-priority patent/WO2010094313A1/en
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Publication of JP2012518734A5 publication Critical patent/JP2012518734A5/ja
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Description

この排気系による利点は、ＳＣＲ触媒への最大入口温度が、約５５０℃であるエンジンの出口温度と同じであることができるということである。この系は、標準的なバナジウムベースのＳＣＲ触媒（Ｖ−ＳＣＲ）が選択できるのを容易にする。Ｖ−ＳＣＲの使用による工程は次の通りである。
（１２） エンジン → Ｕｒｅａｉｎｊ → Ｖ−ＳＣＲ → ＨＣｉｎｊ→ ＤＯＣ→ ｃＤＰＦ
銅ベースゼオライトＳＣＲ触媒、Ｃｕ−ｚＳＣＲは、ＮＯ２／ＮＯ比にほとんど依存しないが、エンジンからのＨＣ放出に耐えるがＣｕ−ｚＳＣＲを必要とすることから、選択されたＳＣＲ触媒として使用できる。
JP2011550424A 2009-02-20 2009-12-16 ディーゼルエンジンからの排ガスを浄化する方法 Active JP5757574B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200900236 2009-02-20
DKPA200900236 2009-02-20
PCT/EP2009/009017 WO2010094313A1 (en) 2009-02-20 2009-12-16 Method for purification of exhaust gas from a diesel engine

Publications (3)

Publication Number Publication Date
JP2012518734A JP2012518734A (ja) 2012-08-16
JP2012518734A5 true JP2012518734A5 (ja) 2013-02-07
JP5757574B2 JP5757574B2 (ja) 2015-07-29

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JP2011550424A Active JP5757574B2 (ja) 2009-02-20 2009-12-16 ディーゼルエンジンからの排ガスを浄化する方法

Country Status (11)

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US (1) US8997465B2 (ja)
EP (1) EP2399011B1 (ja)
JP (1) JP5757574B2 (ja)
KR (1) KR101699923B1 (ja)
CN (2) CN102325971A (ja)
BR (1) BRPI0924120B1 (ja)
CA (1) CA2750013C (ja)
ES (1) ES2414160T3 (ja)
PL (1) PL2399011T3 (ja)
RU (1) RU2524165C2 (ja)
WO (1) WO2010094313A1 (ja)

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