DE502006004606D1 - Stickoxidspeicherkatalysator mit abgesenkter Entschwefelungstemperatur - Google Patents

Stickoxidspeicherkatalysator mit abgesenkter Entschwefelungstemperatur

Info

Publication number
DE502006004606D1
DE502006004606D1 DE502006004606T DE502006004606T DE502006004606D1 DE 502006004606 D1 DE502006004606 D1 DE 502006004606D1 DE 502006004606 T DE502006004606 T DE 502006004606T DE 502006004606 T DE502006004606 T DE 502006004606T DE 502006004606 D1 DE502006004606 D1 DE 502006004606D1
Authority
DE
Germany
Prior art keywords
oxide
nos
catalyst
carrier
desulfurization temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE502006004606T
Other languages
German (de)
English (en)
Inventor
Ina Dr Gristede
Friedemann Dr Rohr
Stephan Dr Eckhoff
Wilfried Dipl-Ing Mueller
Thomas Dr Kreuzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Umicore AG and Co KG
Original Assignee
Umicore AG and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Umicore AG and Co KG filed Critical Umicore AG and Co KG
Publication of DE502006004606D1 publication Critical patent/DE502006004606D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/005—Spinels
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • B01J37/0248—Coatings comprising impregnated particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2063—Lanthanum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • B01D2255/407—Zr-Ce mixed oxides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes For Solid Components From Exhaust (AREA)
DE502006004606T 2006-10-06 2006-10-06 Stickoxidspeicherkatalysator mit abgesenkter Entschwefelungstemperatur Active DE502006004606D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06020994A EP1911506B1 (de) 2006-10-06 2006-10-06 Stickoxidspeicherkatalysator mit abgesenkter Entschwefelungstemperatur

Publications (1)

Publication Number Publication Date
DE502006004606D1 true DE502006004606D1 (de) 2009-10-01

Family

ID=37806184

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502006004606T Active DE502006004606D1 (de) 2006-10-06 2006-10-06 Stickoxidspeicherkatalysator mit abgesenkter Entschwefelungstemperatur

Country Status (9)

Country Link
US (2) US20100055012A1 (https=)
EP (1) EP1911506B1 (https=)
JP (2) JP5361726B2 (https=)
KR (1) KR101419687B1 (https=)
CN (1) CN101553304A (https=)
AT (1) ATE439903T1 (https=)
BR (1) BRPI0718040A2 (https=)
DE (1) DE502006004606D1 (https=)
WO (1) WO2008043604A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013207709A1 (de) 2013-04-26 2014-10-30 Umicore Ag & Co. Kg Entschwefelung von NOX-Speicherkatalysatoren
CN110694676A (zh) * 2019-11-08 2020-01-17 湘潭大学 一种介孔催化剂的化学气相沉积制备方法及其在烯烃环氧化反应中的应用

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JP4852035B2 (ja) * 2004-03-27 2012-01-11 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト 窒素酸化物蓄積材料から製造された窒素酸化物蓄積触媒
DE102006048427B3 (de) * 2006-10-12 2008-05-21 Siemens Ag Walzanlage, nachgerüstete Walzanlage, Walzwerk oder Walzstraße, Verfahren zum Ansteuern einer Walzanlage und Verwendung eines ersten Gerüsts einer Walzanlage
JPWO2010008073A1 (ja) * 2008-07-17 2012-01-05 株式会社キャタラー 排ガス浄化用触媒
DE102010033688A1 (de) 2009-08-28 2011-03-03 Umicore Ag & Co. Kg Abgasnachbehandlungssystem mit katalytisch aktivem Wall-Flow-Filter mit Speicherfunktion vor Katalysator mit gleicher Speicherfunktion
WO2011023332A1 (en) 2009-08-28 2011-03-03 Umicore Ag & Co. Kg Exhaust-gas aftertreatment system with catalytically active wall-flow filter with storage function upstream of catalytic converter with identical storage function
DE102010033689A1 (de) 2009-08-28 2011-03-03 Umicore Ag & Co. Kg Abgasnachbehandlungssystem mit katalytisch aktivem Wall-Flow-Filter mit NOx-Speicherfunktion vor Katalysator mit gleicher Speicherfunktion
CA2755977C (en) 2010-03-15 2014-01-21 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
WO2011114499A1 (ja) 2010-03-15 2011-09-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
US9032711B2 (en) 2010-04-01 2015-05-19 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
CN102985649B (zh) * 2010-04-08 2015-03-25 丰田自动车株式会社 内燃机的排气净化装置
DE102010014468B4 (de) 2010-04-09 2013-10-31 Umicore Ag & Co. Kg Verfahren zur Verminderung von Lachgas bei der Abgasnachbehandlung von Magermotoren
CN102985647B (zh) 2010-07-28 2015-06-03 丰田自动车株式会社 内燃机的排气净化装置
JP5067511B2 (ja) 2010-08-30 2012-11-07 トヨタ自動車株式会社 内燃機関の排気浄化装置
CN103003539B (zh) 2010-08-30 2015-03-18 丰田自动车株式会社 内燃机的排气净化装置
US9034267B2 (en) 2010-10-04 2015-05-19 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
CN103154455B (zh) 2010-10-04 2015-07-15 丰田自动车株式会社 内燃机的排气净化装置
EP2617959B1 (en) 2010-10-18 2019-03-20 Toyota Jidosha Kabushiki Kaisha Nox purification method of an exhaust purification system of an internal combustion engine
WO2012077240A1 (ja) 2010-12-06 2012-06-14 トヨタ自動車株式会社 内燃機関の排気浄化装置
EP2495410B1 (en) 2010-12-20 2020-02-12 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification method for an internal combustion engine
BRPI1014480B1 (pt) 2010-12-24 2022-02-22 Toyota Jidosha Kabushiki Kaisha Sistema de purificação do escapamento de motor de combustão interna
CN102753794B (zh) 2011-02-07 2015-05-13 丰田自动车株式会社 内燃机的排气净化装置
CN103348102B (zh) * 2011-02-10 2016-01-20 丰田自动车株式会社 内燃机的排气净化装置
WO2012124173A1 (ja) 2011-03-17 2012-09-20 トヨタ自動車株式会社 内燃機関の排気浄化装置
EP2532852B1 (en) 2011-04-15 2016-08-24 Toyota Jidosha Kabushiki Kaisha Exhaust purification method of internal combustion engine
CN103998731B (zh) 2011-11-07 2016-11-16 丰田自动车株式会社 内燃机的排气净化装置
EP2626529B1 (en) 2011-11-09 2015-10-21 Toyota Jidosha Kabushiki Kaisha Exhaust purification device for internal combustion engine
JP5273303B1 (ja) 2011-11-30 2013-08-28 トヨタ自動車株式会社 内燃機関の排気浄化装置
EP2626528B1 (en) 2011-11-30 2016-10-26 Toyota Jidosha Kabushiki Kaisha Exhaust purification device for internal combustion engine
JP5392411B1 (ja) 2012-02-07 2014-01-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
US9180437B2 (en) * 2012-05-10 2015-11-10 Korea Institute Of Science And Technology Method of preparing magnesium oxide structure with meso-macro pores
AU2013267514B2 (en) 2012-05-31 2015-11-19 Huntsman Petrochemical Llc An absorbent composition for the selective absorption of hydrogen sulfide
KR20150044857A (ko) * 2012-05-31 2015-04-27 쉘 인터내셔날 리써취 마트샤피지 비.브이. 황화수소의 고온 선택적 흡수를 위한 방법
US8617495B1 (en) * 2012-11-08 2013-12-31 GM Global Technology Operations LLC Exhaust gas aftertreatment desulfurization control
KR101438953B1 (ko) 2012-12-18 2014-09-11 현대자동차주식회사 저온에서의 NOx 흡장성능이 개선된 LNT촉매
EP2943276B1 (de) * 2013-01-08 2021-07-21 Umicore AG & Co. KG Katalysator zur reduktion von stickoxiden
US9266092B2 (en) 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
CN103406020B (zh) * 2013-03-01 2018-01-26 华北电力大学（保定） 用于烟气脱硫脱硝的添加剂及一种烟气脱硫脱硝的方法
DE102013218234B4 (de) 2013-09-11 2015-05-28 Umicore Ag & Co. Kg Verwendung unterschiedlicher Strategien bei der Regeneration von Stickoxidspeicherkatalysatoren zur Verminderung der N2O-Bildung
DE102014204682A1 (de) 2014-03-13 2015-10-01 Umicore Ag & Co. Kg Katalysatorsystem zur Reduzierung von Schadgasen aus Benzinverbrennungsmotoren
DE102014206455A1 (de) 2014-04-03 2015-10-08 Umicore Ag & Co. Kg Regenerationsverfahren für Abgasnachbehandlungssysteme
CN103933963B (zh) * 2014-04-17 2015-12-02 北京大学 一种蜂窝状堇青石基氧化铈纳米管脱硫剂的制备方法
EP3045226B1 (de) * 2015-01-19 2024-08-21 Umicore AG & Co. KG Doppelschichtiger Dreiweg-Katalysator mit verbesserter Alterungsstabilität
EP3067319A1 (en) * 2015-03-09 2016-09-14 SASOL Germany GmbH Nox trap catalyst support material with improved stability against baal2o4 formation
DE102017100518A1 (de) 2016-02-04 2017-08-10 Umicore Ag & Co. Kg System und Verfahren zur Abgasreinigung unter Vermeidung von Lachgas
US10914214B2 (en) 2016-09-20 2021-02-09 Umicore Ag & Co. Kg SCR diesel particle filter with oxidation catalyst and oxygen storage catalyst loadings, and exhaust system including the same
AU2017344205B2 (en) * 2016-10-14 2020-11-12 Liwei Huang Gas detoxification agent, and preparing and detoxification methods thereof
CN106492888A (zh) * 2016-10-19 2017-03-15 威海顺畅环保科技有限公司 一种三元催化载体再生液及其应用
PL3601755T3 (pl) * 2017-03-23 2022-03-21 Umicore Ag & Co. Kg Katalitycznie aktywny filtr cząstek
JP6925856B2 (ja) 2017-04-28 2021-08-25 株式会社キャタラー 排ガス浄化用触媒
WO2019093391A1 (ja) * 2017-11-13 2019-05-16 三井金属鉱業株式会社 窒素酸化物吸蔵材及び排ガス浄化用触媒
EP3501648B1 (de) 2017-12-19 2023-10-04 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3505245B1 (de) 2017-12-19 2019-10-23 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3505246B1 (de) 2017-12-19 2019-10-23 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
DE102018108346A1 (de) 2018-04-09 2019-10-10 Umicore Ag & Co. Kg Beschichteter Wandflussfilter
DE102018111246A1 (de) 2018-05-09 2019-11-14 Umicore Ag & Co. Kg Verfahren zum Beschichten eines Wandflussfilters
US10781735B2 (en) 2018-05-18 2020-09-22 Umicore Ag & Co Kg Exhaust emission reduction system having an HC-trap and NOx-trap combination designed for operating under strategic lean conditions
DE102019132874A1 (de) 2018-12-04 2020-06-04 Hyundai Motor Company Katalysator zum Entfernen von Stickoxiden
CN113646064A (zh) 2019-03-29 2021-11-12 优美科股份公司及两合公司 催化活性微粒过滤器
KR20210047488A (ko) 2019-10-22 2021-04-30 현대자동차주식회사 질소 산화물 제거용 촉매
KR102309096B1 (ko) 2019-11-27 2021-10-07 한국화학연구원 암모니아와 아산화질소의 배출을 동시에 억제하는 촉매
DE102020131366A1 (de) 2020-11-26 2022-06-02 Umicore Ag & Co. Kg Abgasreinigungssystem für stöchiometrisch betriebene Verbrennungsmotoren
CN113417722B (zh) * 2021-06-29 2022-10-28 江门市大长江集团有限公司 净化尾气的触媒及其制备方法与应用
EP4159310A1 (en) 2021-10-01 2023-04-05 UMICORE AG & Co. KG Catalytic coating
EP4424407A1 (en) 2023-02-28 2024-09-04 Umicore AG & Co. KG Gpf with improved washcoat distribution

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US6777370B2 (en) * 2001-04-13 2004-08-17 Engelhard Corporation SOx tolerant NOx trap catalysts and methods of making and using the same
EP1316354A1 (de) * 2001-11-30 2003-06-04 OMG AG & Co. KG Katalysator zur Verminderung der Stickoxide im Abgas von Magermotoren
DE10308287B4 (de) * 2003-02-26 2006-11-30 Umicore Ag & Co. Kg Verfahren zur Abgasreinigung
US20050164879A1 (en) * 2004-01-28 2005-07-28 Engelhard Corporation Layered SOx tolerant NOx trap catalysts and methods of making and using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013207709A1 (de) 2013-04-26 2014-10-30 Umicore Ag & Co. Kg Entschwefelung von NOX-Speicherkatalysatoren
CN110694676A (zh) * 2019-11-08 2020-01-17 湘潭大学 一种介孔催化剂的化学气相沉积制备方法及其在烯烃环氧化反应中的应用

Also Published As

Publication number Publication date
KR101419687B1 (ko) 2014-07-17
KR20090086517A (ko) 2009-08-13
CN101553304A (zh) 2009-10-07
US20100233051A1 (en) 2010-09-16
WO2008043604A1 (de) 2008-04-17
BRPI0718040A2 (pt) 2014-04-15
JP5361726B2 (ja) 2013-12-04
JP5661724B2 (ja) 2015-01-28
ATE439903T1 (de) 2009-09-15
JP2013063438A (ja) 2013-04-11
EP1911506A1 (de) 2008-04-16
US20100055012A1 (en) 2010-03-04
EP1911506B1 (de) 2009-08-19
JP2010505607A (ja) 2010-02-25

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