DK3411132T3 - Fremgangsmåde til fjernelse af dinitrogenoxid fra udløbsgas i nærværelse af en katalysator, der omfatter et fe-aei-zeolitmateriale, som i det væsentlige er fri for alkalimetal - Google Patents
Fremgangsmåde til fjernelse af dinitrogenoxid fra udløbsgas i nærværelse af en katalysator, der omfatter et fe-aei-zeolitmateriale, som i det væsentlige er fri for alkalimetal Download PDFInfo
- Publication number
- DK3411132T3 DK3411132T3 DK17702841.2T DK17702841T DK3411132T3 DK 3411132 T3 DK3411132 T3 DK 3411132T3 DK 17702841 T DK17702841 T DK 17702841T DK 3411132 T3 DK3411132 T3 DK 3411132T3
- Authority
- DK
- Denmark
- Prior art keywords
- dinitrogenoxide
- alkalim
- procedure
- exhaust gas
- essentially free
- Prior art date
Links
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 title 1
- 229960001730 nitrous oxide Drugs 0.000 title 1
- 239000010457 zeolite Substances 0.000 title 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/76—Iron group metals or copper
- B01J29/763—CHA-type, e.g. Chabazite, LZ-218
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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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
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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
- B01D53/9404—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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- 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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9427—Processes characterised by a specific catalyst for removing nitrous oxide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/76—Iron group metals or copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/83—Aluminophosphates [APO compounds]
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
- B01J29/85—Silicoaluminophosphates [SAPO compounds]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/009—Preparation by separation, e.g. by filtration, decantation, screening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0244—Coatings comprising several layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0246—Coatings comprising a zeolite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/10—Heat treatment in the presence of water, e.g. steam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/30—Ion-exchange
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20738—Iron
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/50—Zeolites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/915—Catalyst supported on particulate filters
- B01D2255/9155—Wall flow filters
-
- 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
- B01D2257/402—Dinitrogen oxide
-
- 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
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
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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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201670054 | 2016-02-01 | ||
PCT/EP2017/051913 WO2017134007A1 (en) | 2016-02-01 | 2017-01-30 | Method for the removal of nitrous oxide from off gas in presence of catalyst comprising an fe-aei zeolite material essentially free of alkali metal |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3411132T3 true DK3411132T3 (da) | 2021-01-18 |
Family
ID=57960436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK17702841.2T DK3411132T3 (da) | 2016-02-01 | 2017-01-30 | Fremgangsmåde til fjernelse af dinitrogenoxid fra udløbsgas i nærværelse af en katalysator, der omfatter et fe-aei-zeolitmateriale, som i det væsentlige er fri for alkalimetal |
Country Status (7)
Country | Link |
---|---|
US (1) | US11224868B2 (da) |
EP (1) | EP3411132B1 (da) |
JP (1) | JP7000328B2 (da) |
KR (1) | KR20180105230A (da) |
CN (1) | CN108472586B (da) |
DK (1) | DK3411132T3 (da) |
WO (1) | WO2017134007A1 (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019221266A1 (ja) * | 2018-05-17 | 2019-11-21 | 東京濾器株式会社 | 排気ガス浄化触媒 |
US11401850B2 (en) | 2018-05-17 | 2022-08-02 | Tokyo Roki Co., Ltd. | Exhaust gas purification catalyst |
CN109701635A (zh) * | 2018-12-19 | 2019-05-03 | 中国人民大学 | 一种用于氧化亚氮分解的铁基分子筛催化剂及其制备方法与应用 |
WO2024017884A1 (en) * | 2022-07-19 | 2024-01-25 | Basf Se | Process for the catalytic activation of n2o |
WO2024052556A1 (en) | 2022-09-09 | 2024-03-14 | Basf Se | A process for the activation of n2o in the presence of a zeolitic material having the aei-type framework structure |
DE102022130469A1 (de) | 2022-11-17 | 2024-05-23 | Umicore Ag & Co. Kg | Verfahren und Vorrichtung zum Herstellen eines Substrats für eine Abgasnachbehandlungseinrichtung |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222583A (en) * | 1962-03-23 | 1965-12-07 | Gen Electric | Control systems |
US6087295A (en) * | 1992-12-14 | 2000-07-11 | Asec Manufacturing | Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen |
US7118721B2 (en) * | 2002-11-26 | 2006-10-10 | Alstom Technology Ltd | Method for treating emissions |
US7229597B2 (en) * | 2003-08-05 | 2007-06-12 | Basfd Catalysts Llc | Catalyzed SCR filter and emission treatment system |
NL1026207C2 (nl) | 2004-05-17 | 2005-11-21 | Stichting Energie | Werkwijze voor de decompositie van N2O, katalysator daarvoor en bereiding van deze katalysator. |
US7553790B2 (en) * | 2004-12-07 | 2009-06-30 | Exxonmobil Research And Engineering Company | Enhanced crystal acidity exchange method |
CN103771440B (zh) | 2008-05-21 | 2015-12-30 | 巴斯夫欧洲公司 | 直接合成具有CHA结构的含Cu沸石的方法 |
US8978360B2 (en) * | 2009-09-15 | 2015-03-17 | Ford Global Technologies, Llc | Hydrocarbon and NOx trap |
KR20130041943A (ko) | 2010-07-15 | 2013-04-25 | 바스프 에스이 | 질소 산화물의 선택적인 환원을 위한 구리 함유 zsm-34, 오프레타이트 및/또는 에리오나이트 제올라이트 물질 |
DE102010038176B4 (de) * | 2010-10-14 | 2014-02-27 | Ford Global Technologies, Llc. | Verfahren zum Messen der Qualität der Ammoniakeinspritzung für ein Nachbehandlungssystem eines Kraftfahrzeugs |
US9999877B2 (en) * | 2011-10-05 | 2018-06-19 | Basf Se | Cu-CHA/Fe-BEA mixed zeolite catalyst and process for the treatment of NOx in gas streams |
US9011807B2 (en) * | 2012-10-19 | 2015-04-21 | Basf Corporation | 8-ring small pore molecular sieve as high temperature SCR catalyst |
GB2532342B (en) * | 2013-03-15 | 2018-07-18 | Johnson Matthey Plc | Catalyst for treating exhaust gas |
JP6239304B2 (ja) * | 2013-07-31 | 2017-11-29 | イビデン株式会社 | ハニカムフィルタ |
DE102014117671A1 (de) * | 2013-12-02 | 2015-06-03 | Johnson Matthey Public Limited Company | Synthese eines aei-zeoliths |
GB2528737B (en) | 2014-03-24 | 2019-01-23 | Johnson Matthey Plc | Method for treating exhaust gas |
KR101567209B1 (ko) * | 2014-04-24 | 2015-11-06 | 현대자동차주식회사 | 차량용 배기 후처리장치의 제어 방법 |
US10850265B2 (en) | 2014-06-18 | 2020-12-01 | Basf Corporation | Molecular sieve catalyst compositions, catalytic composites, systems, and methods |
WO2016024126A1 (en) * | 2014-08-15 | 2016-02-18 | Johnson Matthey Public Limited Company | Zoned catalyst for treating exhaust gas |
EP3222583A4 (en) * | 2014-11-21 | 2018-04-11 | Mitsubishi Chemical Corporation | Aei type zeolite, method for prodcuing same, and uses thereof |
US9453442B2 (en) * | 2014-12-19 | 2016-09-27 | Robert Bosch Gmbh | Method for regenerating an exhaust gas aftertreatment device |
BR112017026952B1 (pt) * | 2015-06-18 | 2022-10-11 | Johnson Matthey Public Limited Company | Artigo catalisador, sistema de escape, e, método para prover controle de nox de baixa temperatura |
US10201807B2 (en) * | 2015-06-18 | 2019-02-12 | Johnson Matthey Public Limited Company | Ammonia slip catalyst designed to be first in an SCR system |
-
2017
- 2017-01-30 US US15/779,551 patent/US11224868B2/en active Active
- 2017-01-30 JP JP2018535365A patent/JP7000328B2/ja active Active
- 2017-01-30 KR KR1020187025361A patent/KR20180105230A/ko unknown
- 2017-01-30 CN CN201780005654.5A patent/CN108472586B/zh active Active
- 2017-01-30 DK DK17702841.2T patent/DK3411132T3/da active
- 2017-01-30 WO PCT/EP2017/051913 patent/WO2017134007A1/en active Application Filing
- 2017-01-30 EP EP17702841.2A patent/EP3411132B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3411132B1 (en) | 2020-10-28 |
US11224868B2 (en) | 2022-01-18 |
JP2019512376A (ja) | 2019-05-16 |
US20190275504A1 (en) | 2019-09-12 |
CN108472586B (zh) | 2021-11-16 |
CN108472586A (zh) | 2018-08-31 |
JP7000328B2 (ja) | 2022-02-10 |
EP3411132A1 (en) | 2018-12-12 |
KR20180105230A (ko) | 2018-09-27 |
WO2017134007A1 (en) | 2017-08-10 |
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