RU2504431C2 - УДЕРЖИВАЮЩИЕ NOx МАТЕРИАЛЫ И ЛОВУШКИ, УСТОЙЧИВЫЕ К ТЕРМИЧЕСКОМУ СТАРЕНИЮ - Google Patents

УДЕРЖИВАЮЩИЕ NOx МАТЕРИАЛЫ И ЛОВУШКИ, УСТОЙЧИВЫЕ К ТЕРМИЧЕСКОМУ СТАРЕНИЮ Download PDF

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RU2504431C2
RU2504431C2 RU2011107101/04A RU2011107101A RU2504431C2 RU 2504431 C2 RU2504431 C2 RU 2504431C2 RU 2011107101/04 A RU2011107101/04 A RU 2011107101/04A RU 2011107101 A RU2011107101 A RU 2011107101A RU 2504431 C2 RU2504431 C2 RU 2504431C2
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oxide
coating layer
porous oxide
porous
catalyst
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RU2011107101/04A
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RU2011107101A (ru
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Маркус ХИЛЬГЕНДОРФФ
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Басф Се
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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)
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  • Chemical & Material Sciences (AREA)
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  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
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  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
RU2011107101/04A 2008-07-31 2009-07-27 УДЕРЖИВАЮЩИЕ NOx МАТЕРИАЛЫ И ЛОВУШКИ, УСТОЙЧИВЫЕ К ТЕРМИЧЕСКОМУ СТАРЕНИЮ RU2504431C2 (ru)

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Application Number Priority Date Filing Date Title
EP08161545.2 2008-07-31
EP08161545 2008-07-31
PCT/EP2009/059645 WO2010012677A1 (en) 2008-07-31 2009-07-27 NOx STORAGE MATERIALS AND TRAPS RESISTANT TO THERMAL AGING

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RU2011107101A RU2011107101A (ru) 2012-09-10
RU2504431C2 true RU2504431C2 (ru) 2014-01-20

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US (1) US9540980B2 (enExample)
EP (1) EP2307122B1 (enExample)
JP (1) JP5719294B2 (enExample)
KR (1) KR101621110B1 (enExample)
CN (1) CN102112211B (enExample)
AR (1) AR073469A1 (enExample)
BR (1) BRPI0916334B1 (enExample)
CA (1) CA2732608C (enExample)
ES (1) ES2522965T3 (enExample)
RU (1) RU2504431C2 (enExample)
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Cited By (7)

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RU2689059C2 (ru) * 2014-10-21 2019-05-23 Басф Корпорейшн Система очистки выбросов с катализаторами twc и катализаторами scr-hct
US10493434B2 (en) 2015-03-03 2019-12-03 Basf Corporation NOx adsorber catalyst, methods and systems
RU2751344C2 (ru) * 2015-11-02 2021-07-13 Джонсон Мэтти Паблик Лимитед Компани Катализатор окисления
RU2756178C2 (ru) * 2019-12-06 2021-09-28 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ приготовления автомобильного трехмаршрутного катализатора
RU2759725C2 (ru) * 2016-12-15 2021-11-17 Джонсон Мэтти Паблик Лимитед Компани АДСОРБЕР-КАТАЛИЗАТОР NOx
RU2789587C2 (ru) * 2018-07-27 2023-02-06 Джонсон Мэттей Паблик Лимитед Компани Улучшенные катализаторы twc, содержащие высокоэффективную подложку с допирующей добавкой
US11794170B2 (en) 2018-07-27 2023-10-24 Johnson Matthey Public Limited Company TWC catalysts containing high dopant support

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US8784759B2 (en) 2010-06-10 2014-07-22 Basf Se NOx storage catalyst with reduced Rh loading
KR101855537B1 (ko) * 2010-06-10 2018-05-04 바스프 에스이 Rh 로딩량이 감소된 NOx 저장 촉매
US8734743B2 (en) 2010-06-10 2014-05-27 Basf Se NOx storage catalyst with improved hydrocarbon conversion activity
WO2011154913A1 (en) * 2010-06-10 2011-12-15 Basf Se Nox storage catalyst with improved hydrocarbon conversion activity
US8950174B2 (en) * 2010-09-02 2015-02-10 Basf Se Catalysts for gasoline lean burn engines with improved NH3-formation activity
CN104024592B (zh) * 2011-09-23 2017-05-10 舒宾公司 混合相氧化物催化剂
WO2013182303A1 (en) * 2012-06-06 2013-12-12 Umicore Ag & Co. Kg Three-way-catalyst system
JP6386449B2 (ja) * 2012-06-06 2018-09-05 ユミコア アクチェンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト ガソリンパーティキュレートフィルタの上流側で使用するための始動時触媒
WO2014108362A1 (de) * 2013-01-08 2014-07-17 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
US9333490B2 (en) * 2013-03-14 2016-05-10 Basf Corporation Zoned catalyst for diesel applications
US9861961B2 (en) * 2013-07-08 2018-01-09 Umicore Shokubai Japan Co., Ltd. Catalyst for nitrogen oxide removal
US10335776B2 (en) 2013-12-16 2019-07-02 Basf Corporation Manganese-containing diesel oxidation catalyst
WO2015143225A1 (en) 2014-03-21 2015-09-24 SDCmaterials, Inc. Compositions for passive nox adsorption (pna) systems
WO2016019067A1 (en) * 2014-07-29 2016-02-04 SDCmaterials, Inc. Zone coated catalytic substrates with passive nox adsorption zones
CA2955817C (en) * 2014-08-25 2023-09-26 Wen-Mei Xue Catalyst with improved hydrothermal stability
CN107223072B (zh) 2014-12-08 2021-01-08 巴斯夫公司 用于排气系统的一氧化二氮脱除催化剂
CN107206360A (zh) * 2015-02-05 2017-09-26 庄信万丰股份有限公司 三效催化剂
KR20170116074A (ko) * 2015-02-06 2017-10-18 존슨 맛쎄이 퍼블릭 리미티드 컴파니 3-원 촉매 및 그것의 배기 시스템에의 사용
US10226754B2 (en) * 2015-03-03 2019-03-12 Basf Corporation Lean NOx trap with enhanced high and low temperature performance
WO2017022574A1 (ja) * 2015-07-31 2017-02-09 ヤマハ発動機株式会社 排ガス浄化装置及び鞍乗型車両
GB2553339A (en) * 2016-09-02 2018-03-07 Johnson Matthey Plc Improved NOx trap
CN106823801A (zh) * 2017-02-17 2017-06-13 深圳大学 一种纳米复合材料及其制备方法、汽车尾气处理装置
GB2560939A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc NOx Adsorber catalyst
JP6408062B1 (ja) * 2017-04-28 2018-10-17 株式会社キャタラー 排ガス浄化用触媒
CN110785232B (zh) * 2017-04-28 2022-09-23 优美科触媒日本有限公司 废气净化用催化剂及使用其的废气净化方法
WO2019163446A1 (ja) 2018-02-21 2019-08-29 株式会社キャタラー 排ガス浄化触媒装置
WO2019163403A1 (ja) * 2018-02-21 2019-08-29 株式会社キャタラー 排ガス浄化触媒装置
US10953366B2 (en) 2018-04-20 2021-03-23 GM Global Technology Operations LLC Nitrogen oxides and hydrocarbon storage catalyst and methods of using the same
US10399037B1 (en) * 2018-04-20 2019-09-03 GM Global Technology Operations LLC Nitrogen oxides storage catalyst and methods of using the same
US11904299B2 (en) 2018-06-12 2024-02-20 Basf Corporation TWC system for fuel cut NOx control
US10920645B2 (en) 2018-08-02 2021-02-16 Ford Global Technologies, Llc Systems and methods for on-board monitoring of a passive NOx adsorption catalyst
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