CN102325971A - 用于净化柴油发动机的排出气体的方法 - Google Patents

用于净化柴油发动机的排出气体的方法 Download PDF

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Publication number
CN102325971A
CN102325971A CN2009801571854A CN200980157185A CN102325971A CN 102325971 A CN102325971 A CN 102325971A CN 2009801571854 A CN2009801571854 A CN 2009801571854A CN 200980157185 A CN200980157185 A CN 200980157185A CN 102325971 A CN102325971 A CN 102325971A
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Prior art keywords
oxide
palladium
catalytic reduction
selective catalytic
oxidation
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Chinese (zh)
Inventor
I.格卡斯
K.约汉森
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Topsoe AS
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Haldor Topsoe AS
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Application filed by Haldor Topsoe AS filed Critical Haldor Topsoe AS
Publication of CN102325971A publication Critical patent/CN102325971A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
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    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
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    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
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    • F01N3/106—Auxiliary oxidation catalysts
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    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
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    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Catalysts (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CN2009801571854A 2009-02-20 2009-12-16 用于净化柴油发动机的排出气体的方法 Pending CN102325971A (zh)

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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

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CN102325971A true CN102325971A (zh) 2012-01-18

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CN201610083045.9A Pending CN105715329A (zh) 2009-02-20 2009-12-16 用于净化柴油发动机的排出气体的方法

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

Cited By (7)

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WO2010094313A1 (en) 2010-08-26
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