JP6254844B2 - 一体型ｓｃｒおよびａｍｏｘ触媒システム - Google Patents

一体型ｓｃｒおよびａｍｏｘ触媒システム Download PDF

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JP6254844B2
JP6254844B2 JP2013509231A JP2013509231A JP6254844B2 JP 6254844 B2 JP6254844 B2 JP 6254844B2 JP 2013509231 A JP2013509231 A JP 2013509231A JP 2013509231 A JP2013509231 A JP 2013509231A JP 6254844 B2 JP6254844 B2 JP 6254844B2
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substrate
catalyst
coating
zone
wall
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JP2013525109A (ja
JP2013525109A5 (OSRAM
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ブーアズ，サミュエル，アール
コードル，マシュー，ティー．
ディーテレ，マルティン
クマル，サネス，ブイ．
ボス，ケニス，イー．
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BASF Corp
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BASF Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9468—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different layers
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    • F01N3/24—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 constructional aspects of converting apparatus
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    • B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
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    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
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  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
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WO2011140251A3 (en) 2012-03-29
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CN102985655A (zh) 2013-03-20
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US8293182B2 (en) 2012-10-23
EP3674524A1 (en) 2020-07-01
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BR112012028320A2 (pt) 2017-07-18
MX2012012829A (es) 2013-01-28
JP6259484B2 (ja) 2018-01-10
EP2567081A4 (en) 2015-05-27
EP2567081A2 (en) 2013-03-13
KR20130098880A (ko) 2013-09-05
JP2016193429A (ja) 2016-11-17
EP2567081B1 (en) 2020-07-08
MY179455A (en) 2020-11-06
CA2798332A1 (en) 2011-11-10
CN102985655B (zh) 2016-01-20
PL2567081T3 (pl) 2021-01-11
ES2820459T3 (es) 2021-04-21
WO2011140251A2 (en) 2011-11-10
ZA201209014B (en) 2014-03-26

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