DK3151960T3 - Ikke-pgm-ammoniakslipkatalysator - Google Patents
Ikke-pgm-ammoniakslipkatalysator Download PDFInfo
- Publication number
- DK3151960T3 DK3151960T3 DK15739369.5T DK15739369T DK3151960T3 DK 3151960 T3 DK3151960 T3 DK 3151960T3 DK 15739369 T DK15739369 T DK 15739369T DK 3151960 T3 DK3151960 T3 DK 3151960T3
- Authority
- DK
- Denmark
- Prior art keywords
- pgm
- ammonia release
- release catalyst
- catalyst
- ammonia
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
Classifications
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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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
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- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8634—Ammonia
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- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
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- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
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- B01D—SEPARATION
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D—SEPARATION
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- B01D2255/90—Physical characteristics of catalysts
- B01D2255/902—Multilayered catalyst
- B01D2255/9022—Two layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/903—Multi-zoned catalysts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
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US201462007608P | 2014-06-04 | 2014-06-04 | |
PCT/US2015/033520 WO2015187550A2 (en) | 2014-06-04 | 2015-06-01 | Non-pgm ammonia slip catalyst |
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KR (2) | KR102634796B1 (da) |
CN (2) | CN113559877B (da) |
BR (1) | BR112016028146A8 (da) |
DE (1) | DE102015209987A1 (da) |
DK (1) | DK3151960T3 (da) |
GB (1) | GB2529926B (da) |
RU (1) | RU2715701C2 (da) |
WO (1) | WO2015187550A2 (da) |
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GB201705158D0 (en) * | 2017-03-30 | 2017-05-17 | Johnson Matthey Plc | Catalyst article for use in a emission treatment system |
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DE102017006059A1 (de) * | 2017-06-27 | 2018-12-27 | Daimler Ag | Abgasanlage für einen Kraftwagen |
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CN110479299B (zh) * | 2019-09-06 | 2021-09-28 | 山东科技大学 | 一种低温烟道气脱硝催化剂及其制备方法 |
EP3957386A1 (de) * | 2020-08-18 | 2022-02-23 | UMICORE AG & Co. KG | Katalysator zur reduzierung von ammoniak-emmisionen |
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- 2015-06-01 DK DK15739369.5T patent/DK3151960T3/da active
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CN113559877A (zh) | 2021-10-29 |
CN106794420B (zh) | 2021-07-27 |
EP3151960B1 (en) | 2022-02-16 |
RU2016151305A (ru) | 2018-07-17 |
JP2020073267A (ja) | 2020-05-14 |
GB2529926A (en) | 2016-03-09 |
DE102015209987A1 (de) | 2015-12-10 |
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RU2016151305A3 (da) | 2018-11-16 |
KR20220146696A (ko) | 2022-11-01 |
BR112016028146A2 (pt) | 2017-08-22 |
WO2015187550A3 (en) | 2016-01-28 |
EP3981509A1 (en) | 2022-04-13 |
US11198094B2 (en) | 2021-12-14 |
WO2015187550A2 (en) | 2015-12-10 |
RU2715701C2 (ru) | 2020-03-03 |
KR20170016400A (ko) | 2017-02-13 |
KR102458546B1 (ko) | 2022-10-25 |
CN113559877B (zh) | 2024-03-12 |
CN106794420A (zh) | 2017-05-31 |
BR112016028146A8 (pt) | 2020-10-20 |
EP3151960A2 (en) | 2017-04-12 |
JP2017518874A (ja) | 2017-07-13 |
GB2529926B (en) | 2017-04-26 |
GB201509439D0 (en) | 2015-07-15 |
JP7023046B2 (ja) | 2022-02-21 |
US20150352492A1 (en) | 2015-12-10 |
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