DK2673082T3 - Ce-holdig og v-fri mobil denox-katalysator - Google Patents

Ce-holdig og v-fri mobil denox-katalysator Download PDF

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Publication number
DK2673082T3
DK2673082T3 DK12744223.4T DK12744223T DK2673082T3 DK 2673082 T3 DK2673082 T3 DK 2673082T3 DK 12744223 T DK12744223 T DK 12744223T DK 2673082 T3 DK2673082 T3 DK 2673082T3
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Prior art keywords
denox catalyst
free mobile
mobile denox
free
catalyst
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DK12744223.4T
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English (en)
Inventor
Steven Mark Augustine
David Monroe Chapman
Mark Barrett Watson
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Tronox Llc
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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
    • B01J37/12—Oxidising
    • 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
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
    • 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
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    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • 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
    • B01J37/0201—Impregnation
    • 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
    • B01J37/0215—Coating
    • 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
    • B01J37/08—Heat treatment
    • B01J37/10—Heat treatment in the presence of water, e.g. steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J2235/15—X-ray diffraction
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    • B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
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    • B01J35/77—Compounds characterised by their crystallite size

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
DK12744223.4T 2011-02-07 2012-01-25 Ce-holdig og v-fri mobil denox-katalysator DK2673082T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/022,325 US8617502B2 (en) 2011-02-07 2011-02-07 Ce containing, V-free mobile denox catalyst
PCT/US2012/022502 WO2012109015A1 (en) 2011-02-07 2012-01-25 Ce containing, v-free mobile denox catalyst

Publications (1)

Publication Number Publication Date
DK2673082T3 true DK2673082T3 (da) 2020-12-07

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ID=46600749

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12744223.4T DK2673082T3 (da) 2011-02-07 2012-01-25 Ce-holdig og v-fri mobil denox-katalysator

Country Status (18)

Country Link
US (1) US8617502B2 (da)
EP (1) EP2673082B1 (da)
KR (1) KR101930968B1 (da)
CN (1) CN103596678B (da)
AR (1) AR085147A1 (da)
AU (1) AU2012214792B2 (da)
BR (2) BR112013019992B1 (da)
CA (1) CA2826684C (da)
DK (1) DK2673082T3 (da)
MX (1) MX340863B (da)
PL (1) PL2673082T3 (da)
SA (1) SA112330246B1 (da)
SG (1) SG192610A1 (da)
SI (1) SI2673082T1 (da)
TW (1) TWI566829B (da)
UA (1) UA114081C2 (da)
WO (1) WO2012109015A1 (da)
ZA (1) ZA201305575B (da)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5732297B2 (ja) * 2011-03-31 2015-06-10 エヌ・イーケムキャット株式会社 アンモニア酸化触媒、および排気ガス浄化装置並びに排気ガス浄化方法
US9011809B2 (en) * 2011-03-31 2015-04-21 N.E. Chemcat Corporation Ammonia oxidation catalyst, exhaust gas purification device using same, and exhaust gas purification method
EP2522418A1 (de) * 2011-05-11 2012-11-14 Sachtleben Pigment GmbH Rohstoffe für vanadiumfreie oder vanadiumreduzierte DeNOx-Katalysatoren und Verfahren zu ihrer Herstellung
SI2888042T1 (sl) * 2012-08-24 2020-08-31 Tronox Llc Nosilni materiali za katalizatorje, katalizatorji, postopki za njihovo izdelavo in njihove uporabe
CN103846083A (zh) * 2014-03-24 2014-06-11 南京理工大学 钨钛复合氧化物负载氧化铈的催化剂、制备方法及其应用
WO2016036592A1 (en) * 2014-09-05 2016-03-10 Basf Corporation Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams
CN105288886A (zh) * 2015-11-13 2016-02-03 朱忠良 一种适合高污染天气的呼吸面罩
CN105435383A (zh) * 2015-11-13 2016-03-30 朱忠良 一种适合高污染天气的呼吸面罩
US20170232424A1 (en) * 2016-02-17 2017-08-17 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification catalyst and production method thereof
JP2017144423A (ja) * 2016-02-17 2017-08-24 トヨタ自動車株式会社 排ガス浄化用触媒及びその製造方法
CN105618093A (zh) * 2016-02-26 2016-06-01 东营信拓汽车消声器有限公司 一种蜂窝型低温烟气脱硝催化剂及制备方法
CN105749943A (zh) * 2016-02-26 2016-07-13 东营信拓汽车消声器有限公司 一种低温烟气脱硝催化剂粉体及其制备方法
CN105688668A (zh) * 2016-02-26 2016-06-22 东营信拓汽车消声器有限公司 一种小型工业锅炉模块化脱硝设备
US10807071B2 (en) * 2016-05-05 2020-10-20 University Of Connecticut Mesoporous metal doped cerium oxide catalyst
CN106111149A (zh) * 2016-06-16 2016-11-16 浙江三龙催化剂有限公司 船舶用脱硝催化剂及其制备方法
CN106111150A (zh) * 2016-06-16 2016-11-16 浙江三龙催化剂有限公司 船舶用脱硝催化剂
CN106268755A (zh) * 2016-08-10 2017-01-04 安徽元琛环保科技股份有限公司 一种无钒脱硝催化剂的制备方法
CN106215929B (zh) * 2016-08-18 2019-01-29 上海众仕环境科技股份有限公司 一种铈基脱硝催化剂及其制备工艺
KR101823777B1 (ko) * 2016-08-24 2018-01-31 부산대학교 산학협력단 비정질 복합 금속 산화물 및 이의 제조 방법
CN106732531B (zh) * 2016-12-09 2020-07-28 大唐国际化工技术研究院有限公司 一种scr脱硝催化剂及其制备方法和用途
CN106824171A (zh) * 2017-01-12 2017-06-13 中国科学院兰州化学物理研究所 一种宽工作温度抗硫蜂窝式脱硝催化剂及其制备方法
CN106807393A (zh) * 2017-01-12 2017-06-09 中国科学院兰州化学物理研究所 一种低温低so2氧化率蜂窝式脱硝催化剂及其制备方法
US11909046B2 (en) 2017-03-07 2024-02-20 The Research Foundation For The State University Of New York Synthetic methods for crystallite size control of bimetallic polyanionic battery compositions
KR101987534B1 (ko) * 2017-06-01 2019-06-10 부산대학교 산학협력단 높은 산소저장능을 갖는 촉매 복합체 및 이의 제조 방법
EP3482825A1 (de) * 2017-11-14 2019-05-15 Umicore Ag & Co. Kg Scr-katalysator
CN108837820B (zh) * 2018-06-06 2021-09-28 中北大学 一种Ce-NbOx/介孔二氧化钛高效脱硝催化剂及其制备方法
CN108889297B (zh) * 2018-07-31 2020-12-29 包头稀土研究院 Scr催化剂及其制备方法和应用
CN109158108A (zh) * 2018-09-11 2019-01-08 上海电力学院 一种用于低温烟气脱硝的催化剂及其制备方法和应用
CN109126817B (zh) * 2018-11-07 2021-07-16 东北大学 一种铁、钨、锌改良氧化铈/氧化锰scr脱硝催化剂及其制备方法
CN111450815B (zh) * 2019-01-22 2022-09-20 中国石油化工股份有限公司 用于制备二氧化钛-二氧化铈复合成型物的组合物及方法
CN110237839A (zh) * 2019-05-27 2019-09-17 内蒙古希捷环保科技有限责任公司 稀土基中低温烟气蜂窝式脱硝催化剂及其制备方法
WO2021092831A1 (zh) * 2019-11-14 2021-05-20 江西新科环保股份有限公司 一种scr脱硝催化剂的制备方法
KR102241948B1 (ko) * 2019-12-19 2021-04-20 한서대학교 산학협력단 내황성이 개선된 선택적 촉매환원반응용 저온 탈질촉매 및 그 제조방법
CN112544632A (zh) * 2020-12-31 2021-03-26 代思炜 一种溴化铈掺杂二氧化钛可视灭菌制剂

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279884A (en) 1963-10-31 1966-10-18 Basf Ag Selective removal of oxides of nitrogen from gas mixtures containing oxygen
US4048112A (en) 1973-09-10 1977-09-13 Mitsubishi Chemical Industries Ltd. Catalyst for selective reduction of nitrogen oxides
US4085193A (en) 1973-12-12 1978-04-18 Mitsubishi Petrochemical Co. Ltd. Catalytic process for reducing nitrogen oxides to nitrogen
JPS52122293A (en) 1976-04-08 1977-10-14 Nippon Shokubai Kagaku Kogyo Co Ltd Catalyst for purifying nox
US4568663A (en) * 1984-06-29 1986-02-04 Exxon Research And Engineering Co. Cobalt catalysts for the conversion of methanol to hydrocarbons and for Fischer-Tropsch synthesis
FR2583736B1 (fr) 1985-06-20 1987-08-14 Rhone Poulenc Spec Chim Nouveau compose de cerium iv et son procede de preparation.
JPH0817939B2 (ja) 1986-11-19 1996-02-28 三菱化学株式会社 排煙脱硝触媒
DE3723072A1 (de) 1987-07-11 1989-01-19 Basf Ag Verfahren zur entfernung von stickoxiden aus abgasen
US5430230A (en) 1991-04-30 1995-07-04 Nippon Shokubai Co., Ltd. Method for disposing of organohalogen compounds by oxidative decomposition
CA2124439A1 (en) 1991-11-26 1993-06-10 Kenneth E. Voss Oxidation catalyst and method of use
NL9302288A (nl) 1993-12-31 1995-07-17 Univ Delft Tech Werkwijze voor het behandelen van stikstofoxiden-bevattend gas onder toepassing van een ceriumzeoliet.
JP2003521363A (ja) * 1998-11-13 2003-07-15 エンゲルハード・コーポレーシヨン 排気ガス放出を減少させる触媒および方法
US6399540B1 (en) 1999-08-12 2002-06-04 Sumitomo Chemical Co., Ltd. Porous titania, catalyst comprising the porous titania
JP4798909B2 (ja) 2001-09-27 2011-10-19 日揮触媒化成株式会社 窒素酸化物除去用触媒およびその製造方法
FR2833253B1 (fr) 2001-12-12 2004-10-08 Rhodia Elect & Catalysis Procede de preparation d'un oxyde a base de zirconium et de titane, oxydes ainsi obtenus et utilisation de ces oxydes comme catalyseurs
JP4225735B2 (ja) * 2002-03-01 2009-02-18 バブコック日立株式会社 窒素酸化物除去用触媒、その製造方法および窒素酸化物の除去方法
WO2004022229A1 (en) 2002-09-04 2004-03-18 The University Of Chicago Novel catalyst for selective nox reduction using hydrocarbons
WO2004070025A2 (en) 2003-02-05 2004-08-19 Juan Saus Novel goodpasture antigen-binding protein isoforms and protein misfolded-mediated disorders
US7655137B2 (en) * 2003-07-14 2010-02-02 Headwaters Technology Innovation, Llc Reforming catalysts having a controlled coordination structure and methods for preparing such compositions
US7640936B2 (en) * 2003-10-27 2010-01-05 Philip Morris Usa Inc. Preparation of mixed metal oxide catalysts from nanoscale particles
US7743772B2 (en) * 2004-06-16 2010-06-29 Philip Morris Usa Inc. Silver and silver oxide catalysts for the oxidation of carbon monoxide in cigarette smoke
US7378069B2 (en) 2004-07-27 2008-05-27 Los Alamos National Security, Llc Catalyst and method for reduction of nitrogen oxides
US7491676B2 (en) 2004-10-19 2009-02-17 Millennium Inorganic Chemicals High activity titania supported metal oxide DeNOx catalysts
WO2006119549A1 (en) * 2005-05-12 2006-11-16 Very Small Particle Company Pty Ltd Improved catalyst
US7820583B2 (en) 2006-08-24 2010-10-26 Millennium Inorganic Chemicals, Inc. Nanocomposite particle and process of preparing the same
FR2905371B1 (fr) 2006-08-31 2010-11-05 Rhodia Recherches & Tech Composition a reductibilite elevee a base d'un oxyde de cerium nanometrique sur un support, procede de preparation et utilisation comme catalyseur
US20080095682A1 (en) 2006-10-19 2008-04-24 Kharas Karl C Ce-Zr-R-O CATALYSTS, ARTICLES COMPRISING THE Ce Zr R O CATALYSTS AND METHODS OF MAKING AND USING THE Ce-Zr-R-O CATALYSTS
FR2907445B1 (fr) 2006-10-20 2010-09-03 Rhodia Recherches & Tech Composition a acidite elevee a base d'oxyde de zirconium, d'oxyde de titane et d'oxyde de tungstene,procede de preparation et utilisation dans le traitement des gaz d'echappement
FR2907444B1 (fr) 2006-10-20 2008-12-19 Rhodia Recherches & Tech Composition a acidite elevee a base d'oxydes de zirconium,de silicium et d'au moins un autre element choisi parmi le titane,l'aluminium,le tungstene,le molybdene,le cerium,le fer et le manganese
KR101434936B1 (ko) 2006-10-23 2014-08-27 우미코레 아게 운트 코 카게 선택적 촉매 환원용 바나듐 비함유 촉매 및 이의 제조방법
MY145792A (en) 2006-11-17 2012-04-30 Dow Global Technologies Inc Hydro-oxidation process using a catalyst prepared from a gold cluster complex
MX377321B (es) 2007-04-26 2025-03-07 Johnson Matthey Plc Catalizadores de reduccion catalitica selectiva de metal de transicion/zeolita.
US20080279740A1 (en) * 2007-05-11 2008-11-13 Augustine Steven M DeNOx catalyst preparation method
GB2450484A (en) 2007-06-25 2008-12-31 Johnson Matthey Plc Non-Zeolite base metal catalyst
JP2009093553A (ja) 2007-10-11 2009-04-30 Sharp Corp 商品発注装置
US20090196812A1 (en) 2008-01-31 2009-08-06 Basf Catalysts Llc Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure
US7879759B2 (en) * 2009-02-16 2011-02-01 Augustine Steve M Mobile DeNOx catalyst
US8148295B2 (en) 2009-02-16 2012-04-03 Millennium Inorganic Chemicals, Inc. Catalyst promoters in vanadium-free mobile catalyst
US7968492B2 (en) * 2009-05-11 2011-06-28 Millennium Inorganic Chemicals, Inc. Layered catalyst to improve selectivity or activity of manganese containing vanadium-free mobile catalyst
US8545796B2 (en) 2009-07-31 2013-10-01 Cristal Usa Inc. Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof
US8247343B2 (en) * 2009-11-13 2012-08-21 Chapman David M Stable sub-micron titania sols

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