KR101419687B1 - 감소된 탈황 온도를 특징으로 하는 질소 산화물 저장 촉매 - Google Patents

감소된 탈황 온도를 특징으로 하는 질소 산화물 저장 촉매 Download PDF

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Publication number
KR101419687B1
KR101419687B1 KR1020097007076A KR20097007076A KR101419687B1 KR 101419687 B1 KR101419687 B1 KR 101419687B1 KR 1020097007076 A KR1020097007076 A KR 1020097007076A KR 20097007076 A KR20097007076 A KR 20097007076A KR 101419687 B1 KR101419687 B1 KR 101419687B1
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South Korea
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oxide
support material
platinum
catalyst
nitrogen oxide
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KR1020097007076A
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English (en)
Korean (ko)
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KR20090086517A (ko
Inventor
이나 그리쓰테데
프리데만 로르
슈테판 에크호프
빌프리트 뮐러
토마스 크로이처
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우미코레 아게 운트 코 카게
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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
    • B01D53/9422—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

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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)
  • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
KR1020097007076A 2006-10-06 2007-08-30 감소된 탈황 온도를 특징으로 하는 질소 산화물 저장 촉매 Expired - Fee Related KR101419687B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06020994.7 2006-10-06
EP06020994A EP1911506B1 (de) 2006-10-06 2006-10-06 Stickoxidspeicherkatalysator mit abgesenkter Entschwefelungstemperatur
PCT/EP2007/059057 WO2008043604A1 (de) 2006-10-06 2007-08-30 Stickoxidspeicherkatalysator mit abgesenkter entschwefelungstemperatur

Publications (2)

Publication Number Publication Date
KR20090086517A KR20090086517A (ko) 2009-08-13
KR101419687B1 true KR101419687B1 (ko) 2014-07-17

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KR1020097007076A Expired - Fee Related KR101419687B1 (ko) 2006-10-06 2007-08-30 감소된 탈황 온도를 특징으로 하는 질소 산화물 저장 촉매

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
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KR20190126918A (ko) * 2017-03-23 2019-11-12 우미코레 아게 운트 코 카게 촉매 활성 미립자 필터

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102089076A (zh) * 2008-07-17 2011-06-08 株式会社科特拉 废气净化用催化剂
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
BR112012004378A8 (pt) 2009-08-28 2016-10-04 Umicore Ag & Co Kg sistema de pós-tratamento de gás de escapamento com filtro de parede de fluxo cataliticamente ativo com função de armazenamento a montante de conversor catalítico com função de armazenamento idêntica
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
WO2011114501A1 (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
CA2750738C (en) 2010-03-15 2014-04-29 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
JP5196027B2 (ja) 2010-04-01 2013-05-15 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP5338973B2 (ja) * 2010-04-08 2013-11-13 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE102010014468B4 (de) 2010-04-09 2013-10-31 Umicore Ag & Co. Kg Verfahren zur Verminderung von Lachgas bei der Abgasnachbehandlung von Magermotoren
JP5196024B2 (ja) 2010-07-28 2013-05-15 トヨタ自動車株式会社 内燃機関の排気浄化装置
CN103180558B (zh) 2010-08-30 2017-04-05 丰田自动车株式会社 内燃机的排气净化装置
BRPI1012614A2 (pt) 2010-08-30 2020-06-02 Toyota Jidosha Kabushiki Kaisha Sistema de purificação de descarga de motor de combustão interna
JP5120498B2 (ja) * 2010-10-04 2013-01-16 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP5168410B2 (ja) 2010-10-04 2013-03-21 トヨタ自動車株式会社 内燃機関の排気浄化装置
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
CN103221648B (zh) 2010-12-06 2016-08-24 丰田自动车株式会社 内燃机的排气净化装置
CN103492684B (zh) 2010-12-20 2016-02-03 丰田自动车株式会社 内燃机的排气净化装置
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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
ES2601798T3 (es) * 2011-02-10 2017-02-16 Toyota Jidosha Kabushiki Kaisha Método de purificación de NOX de un sistema de purificación de gas de escape para motor de combustión interna
EP2687693B1 (en) 2011-03-17 2016-11-30 Toyota Jidosha Kabushiki Kaisha Internal combustion engine exhaust gas purification device
US9021788B2 (en) 2011-04-15 2015-05-05 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
WO2013069085A1 (ja) 2011-11-07 2013-05-16 トヨタ自動車株式会社 内燃機関の排気浄化装置
WO2013069115A1 (ja) 2011-11-09 2013-05-16 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
EP2623738B1 (en) 2011-11-30 2019-08-21 Toyota Jidosha Kabushiki Kaisha NOx purification method of an exhaust purification system of an internal combustion engine
EP2639419B1 (en) 2012-02-07 2017-05-03 Toyota Jidosha Kabushiki Kaisha Exhaust purification device for internal combustion engine
US9180437B2 (en) * 2012-05-10 2015-11-10 Korea Institute Of Science And Technology Method of preparing magnesium oxide structure with meso-macro pores
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EP2854992A1 (en) * 2012-05-31 2015-04-08 Shell Internationale Research Maatschappij B.V. A process for the high temperature selective absorption of hydrogen sulfide
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
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DE102017100518A1 (de) 2016-02-04 2017-08-10 Umicore Ag & Co. Kg System und Verfahren zur Abgasreinigung unter Vermeidung von Lachgas
WO2018054929A1 (en) 2016-09-20 2018-03-29 Umicore Ag & Co. Kg Diesel particle filter
JP7120650B2 (ja) * 2016-10-14 2022-08-17 黄 立維 浄化剤の製造方法、浄化剤による浄化方法、及び浄化剤の再生方法
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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
WO2020200398A1 (de) 2019-03-29 2020-10-08 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
KR20210047488A (ko) 2019-10-22 2021-04-30 현대자동차주식회사 질소 산화물 제거용 촉매
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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006044974A1 (en) * 2004-10-20 2006-04-27 Engelhard Corporation Layered sox tolerant nox trap catalysts and methods of making and using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006044974A1 (en) * 2004-10-20 2006-04-27 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
KR20190126918A (ko) * 2017-03-23 2019-11-12 우미코레 아게 운트 코 카게 촉매 활성 미립자 필터
KR102497884B1 (ko) * 2017-03-23 2023-02-10 우미코레 아게 운트 코 카게 촉매 활성 미립자 필터

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Publication number Publication date
JP2010505607A (ja) 2010-02-25
US20100233051A1 (en) 2010-09-16
JP5361726B2 (ja) 2013-12-04
BRPI0718040A2 (pt) 2014-04-15
JP5661724B2 (ja) 2015-01-28
CN101553304A (zh) 2009-10-07
US20100055012A1 (en) 2010-03-04
EP1911506A1 (de) 2008-04-16
EP1911506B1 (de) 2009-08-19
DE502006004606D1 (de) 2009-10-01
WO2008043604A1 (de) 2008-04-17
JP2013063438A (ja) 2013-04-11
ATE439903T1 (de) 2009-09-15
KR20090086517A (ko) 2009-08-13

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