BRPI1015531A2 - composição de catalisador com base em vanadato de metal de transição ou vanadato misturado de metal de transição/terras raras para a redução catalítica seletiva de gases de descarga - Google Patents

composição de catalisador com base em vanadato de metal de transição ou vanadato misturado de metal de transição/terras raras para a redução catalítica seletiva de gases de descarga

Info

Publication number
BRPI1015531A2
BRPI1015531A2 BRPI1015531A BRPI1015531A BRPI1015531A2 BR PI1015531 A2 BRPI1015531 A2 BR PI1015531A2 BR PI1015531 A BRPI1015531 A BR PI1015531A BR PI1015531 A BRPI1015531 A BR PI1015531A BR PI1015531 A2 BRPI1015531 A2 BR PI1015531A2
Authority
BR
Brazil
Prior art keywords
transition metal
vanadate
rare earth
exhaust gases
catalyst composition
Prior art date
Application number
BRPI1015531A
Other languages
English (en)
Inventor
Alessandro Trovarelli
Amod Sagar
Karl Schermanz
Maria Casanova
Original Assignee
Treibacher Ind Ag
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 Treibacher Ind Ag filed Critical Treibacher Ind Ag
Publication of BRPI1015531A2 publication Critical patent/BRPI1015531A2/pt
Publication of BRPI1015531B1 publication Critical patent/BRPI1015531B1/pt

Links

Classifications

    • 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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/847—Vanadium, niobium or tantalum or polonium
    • B01J23/8472—Vanadium
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • 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
    • B01J37/04—Mixing
    • 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
    • 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
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/088—Decomposition of a metal salt
    • 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
    • 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
    • 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
    • B01D2255/20707—Titanium
    • 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
    • B01D2255/20715—Zirconium
    • 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
    • B01D2255/20723—Vanadium
    • 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
    • B01D2255/2073—Manganese
    • 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
    • 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
    • B01D2255/20776—Tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/30—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/014—Stoichiometric gasoline engines
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
BRPI1015531-7A 2009-04-23 2010-04-16 composição de catalisador para a redução catalítica seletiva de gases de descarga e seu processo de preparação BRPI1015531B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA626/2009 2009-04-23
AT6262009 2009-04-23
PCT/AT2010/000116 WO2010121280A1 (en) 2009-04-23 2010-04-16 Transition-metal vanadate or mixed transition-metal / rare earth vanadate based catalyst composition for selective catalytic reduction of exhaust gases

Publications (2)

Publication Number Publication Date
BRPI1015531A2 true BRPI1015531A2 (pt) 2016-04-26
BRPI1015531B1 BRPI1015531B1 (pt) 2020-04-28

Family

ID=42674655

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1015531-7A BRPI1015531B1 (pt) 2009-04-23 2010-04-16 composição de catalisador para a redução catalítica seletiva de gases de descarga e seu processo de preparação

Country Status (15)

Country Link
US (1) US8465713B2 (pt)
EP (2) EP2883590B1 (pt)
JP (2) JP5982280B2 (pt)
KR (1) KR101735851B1 (pt)
CN (1) CN102421505B (pt)
AR (1) AR076404A1 (pt)
BR (1) BRPI1015531B1 (pt)
CA (1) CA2756736C (pt)
DK (1) DK2349531T3 (pt)
MX (1) MX2011010613A (pt)
MY (1) MY157440A (pt)
RU (1) RU2531195C2 (pt)
TW (1) TWI478767B (pt)
WO (1) WO2010121280A1 (pt)
ZA (1) ZA201107159B (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI478767B (zh) * 2009-04-23 2015-04-01 崔貝克工業股份有限公司 用於使廢氣進行選擇性催化還原反應之催化劑組成物
RU2556207C2 (ru) 2010-04-16 2015-07-10 Трайбахер Индустри Аг Состав катализатора для селективного каталитического восстановления выхлопного газа
JP5490074B2 (ja) * 2010-12-28 2014-05-14 トヨタ自動車株式会社 三酸化硫黄分解用触媒、及び水素生成方法
JP5497688B2 (ja) 2011-05-25 2014-05-21 トヨタ自動車株式会社 三酸化硫黄分解用触媒、及び水素生成方法
US9242211B2 (en) * 2011-05-30 2016-01-26 The Babcock & Wilcox Company Catalysts possessing an improved resistance to poisoning
CN104334514B (zh) * 2012-05-24 2016-04-27 沙特基础工业公司 用于烷烃的非氧化脱氢的方法
US9987619B2 (en) * 2012-06-01 2018-06-05 Johnson Matthey Public Limited Company Selective catalytic reduction wall flow filter incorporating a vanadate
GB2510284B (en) * 2012-08-17 2016-01-06 Johnson Matthey Plc Zeolite promoted v/ti/w catalysts
EP2719454A1 (en) * 2012-10-11 2014-04-16 Treibacher Industrie AG Thermostable Vanadia SCR catalyst and a process of preparation thereof
CN102989467B (zh) * 2012-12-13 2015-08-26 中国科学院生态环境研究中心 一种氧化钛负载型钒酸铁催化剂、制备方法及其用途
JP6157916B2 (ja) * 2013-04-30 2017-07-05 三菱日立パワーシステムズ株式会社 脱硝触媒およびその製造方法
CN103316684B (zh) * 2013-05-20 2016-01-27 东莞上海大学纳米技术研究院 一种纳米钒酸盐低温脱硝催化剂、制备方法及其应用
JP6261260B2 (ja) * 2013-09-26 2018-01-17 株式会社日本触媒 船舶排ガス処理触媒および排ガス処理方法
EP2878359B1 (en) * 2013-11-29 2016-04-13 Umicore Ag & Co. Kg Use of mixed oxides as oxygen storage components
CN103706390B (zh) * 2014-01-08 2015-08-19 安徽工业大学 一种用于催化氧化no的钛基载体负载钒磷氧化物催化剂及其制备方法
CN103736497B (zh) * 2014-01-22 2016-01-27 无锡威孚力达催化净化器有限责任公司 高效处理柴油机尾气中氮氧化物的钒基scr催化剂及其制备方法
CN104209115A (zh) * 2014-09-01 2014-12-17 东南大学 一种钒系负载型高温scr催化剂及其制备方法
WO2016188989A1 (en) 2015-05-26 2016-12-01 Treibacher Industrie Ag Process for the preparation of titania/metal vanadate based catalyst compositions
CN105126822A (zh) * 2015-07-10 2015-12-09 上海纳米技术及应用国家工程研究中心有限公司 整体式低浓度一氧化氮常温氧化锰催化剂的制备方法
CN105214482A (zh) * 2015-11-14 2016-01-06 华玉叶 一种家用煤炉烟气净化方法
CN105879879B (zh) * 2016-05-23 2018-09-21 东南大学 一种高抗硫超低温scr脱硝催化剂及其制备方法
CN108367275B (zh) 2016-09-12 2021-09-21 中国电力株式会社 脱硝催化剂及其制造方法
EP3296015A1 (en) 2016-09-15 2018-03-21 Treibacher Industrie AG Use of vanadates in oxidation catalysts
CN108355672B (zh) * 2018-02-08 2020-12-04 北京科技大学 一种废旧稀土荧光粉制备脱硝催化剂的方法
JP7584727B2 (ja) 2018-02-19 2024-11-18 ビーエーエスエフ モバイル エミッションズ カタリスツ エルエルシー 上流ｓｃｒ触媒を有する排気ガス処理システム
GB201805312D0 (en) * 2018-03-29 2018-05-16 Johnson Matthey Plc Catalyst article for use in emission treatment system
CN108435196A (zh) * 2018-05-02 2018-08-24 河北国创环境科技有限公司 一种内燃机尾气净化用scr脱硝催化剂及制备方法
KR102045919B1 (ko) 2019-01-04 2019-11-19 한국과학기술연구원 저온에서 재생가능한 질소산화물 환원용 촉매
JP7556875B2 (ja) * 2019-03-08 2024-09-26 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 鉄バナジン酸塩を含有するｓｃｒ触媒
CN110252323B (zh) * 2019-05-31 2021-08-17 南京工业大学 一种脱硝脱汞双效催化剂及其制备方法
CN110624560B (zh) * 2019-09-17 2020-08-04 吉林师范大学 一种用于光-芬顿联合催化的FeVO4/TiO2多孔催化剂膜层材料及其制备方法
WO2023244279A1 (en) 2022-06-17 2023-12-21 Basf Corporation Exhaust treatment system for ammonia-fueled vehicles
WO2021126935A1 (en) 2019-12-19 2021-06-24 Basf Corporation Exhaust treatment system for ammonia-fueled vehicles
JP2024505922A (ja) 2021-02-02 2024-02-08 ビーエーエスエフ コーポレーション 移動式のガソリン用途のためのｎｈ３低減触媒
CN114377670B (zh) * 2021-12-10 2023-06-20 浙江大学 用于低温scr脱硝的复合型金属氧化物催化剂及其制备方法
JP2025540384A (ja) 2022-12-21 2025-12-11 ビーエーエスエフ コーポレーション ガソリン用途のためのゾーン化されたｓｃｒ入口及びｐｇｍ出口を有するアンモニア酸化触媒
CN117531518A (zh) * 2023-10-16 2024-02-09 中煤科工西安研究院(集团)有限公司 一种scr脱硝催化剂、制备方法及其应用
EP4653085A1 (en) 2024-05-24 2025-11-26 Treibacher Industrie AG Catalyst composition useful for selective catalytic reduction

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792196A (fr) * 1971-12-01 1973-06-01 Basf Ag Catalyseurs sur support contenant de l'anhydride vanadique et de l'oxyde de zirconium
GB1430730A (en) 1973-09-10 1976-04-07 Mitsubishi Chem Ind Reductive decomposition of oxides of nitrogen
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
DE2626887B2 (de) * 1976-06-16 1978-06-29 Basf Ag, 6700 Ludwigshafen Katalysator für die Oxadation von (Methacrolein zu (Meth)Acrylsäure
US4351811A (en) * 1977-07-20 1982-09-28 Hitachi, Ltd. Process for reducing an eliminating nitrogen oxides in an exhaust gas
JPS56168835A (en) * 1980-05-31 1981-12-25 Mitsubishi Petrochem Co Ltd Denitrating catalyst and denitrating method
JPS6090043A (ja) 1983-10-21 1985-05-21 Nippon Shokubai Kagaku Kogyo Co Ltd 窒素酸化物浄化用触媒
US4518710A (en) * 1984-01-25 1985-05-21 Uop Inc. Catalyst for the reduction of nitrogen oxides in gaseous mixtures and method of making the catalyst
US4582912A (en) * 1984-10-01 1986-04-15 Exxon Research & Engineering Co. Process for preparing carboxylic anhydride using improved catalysts
DE3532226A1 (de) * 1985-08-13 1987-03-19 Sued Chemie Ag Katalysator zur verringerung des stickoxidgehalts von verbrennungsabgasen
DE3740289A1 (de) * 1987-11-27 1989-06-08 Degussa Katalysator zur selektiven reduktion von stickoxiden mit ammoniak
JP2682628B2 (ja) * 1987-12-28 1997-11-26 バブコツク日立株式会社 窒素酸化物除去方法および除去用触媒
US5176897A (en) * 1989-05-01 1993-01-05 Allied-Signal Inc. Catalytic destruction of organohalogen compounds
DE3940758A1 (de) * 1989-12-09 1991-06-13 Degussa Verfahren zur reinigung der abgase von dieselmotoren
FR2684899B1 (fr) * 1991-12-16 1994-03-25 Rhone Poulenc Chimie Catalyseur de reduction selective des oxydes d'azote contenus dans un flux gazeux et application desdits catalyseurs.
SK152096A3 (en) * 1994-05-30 1997-06-04 Siemens Ag Denox catalyst for reducing the nox concentration in a stream of fluid, and method of manufacturing the catalyst
JP3589529B2 (ja) * 1995-08-08 2004-11-17 株式会社荏原製作所 燃焼排ガスの処理方法及び装置
GB9802504D0 (en) * 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
US6198005B1 (en) * 1998-04-23 2001-03-06 Lehigh University Treating methanol containing waste gas streams
DE19851786A1 (de) * 1998-11-10 2000-05-11 Basf Ag Silber- und Vanadiumoxid enthaltendes Multimetalloxid und dessen Verwendung
EP1145762A1 (en) 2000-04-11 2001-10-17 dmc2 Degussa Metals Catalysts Cerdec AG Process for the preparation of a vanadia SCR-catalyst supported on titania
US7138358B2 (en) * 2001-11-13 2006-11-21 Sud-Chemie Inc. Catalyzed diesel particulate matter filter with improved thermal stability
US7820590B2 (en) 2003-09-27 2010-10-26 Korea Power Engineering Company, Inc. Method for preparing vanadium/titania-based catalyst for removing nitrogen oxide at low temperature
AT412846B (de) 2003-11-13 2005-08-25 Treibacher Ind Ag Abgaskatalysatorzusammensetzung
MY146107A (en) * 2006-03-15 2012-06-29 Basf Catalysts Llc Catalyst composition for reducing gasoline sulfur content in catalytic cracking process
CA2662593C (en) * 2006-09-22 2014-11-25 Babcock-Hitachi Kabushiki Kaisha Catalyst for oxidation of metal mercury
TWI478767B (zh) * 2009-04-23 2015-04-01 崔貝克工業股份有限公司 用於使廢氣進行選擇性催化還原反應之催化劑組成物

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EP2883590A1 (en) 2015-06-17
MY157440A (en) 2016-06-15
KR20120007062A (ko) 2012-01-19
US8465713B2 (en) 2013-06-18
EP2349531A1 (en) 2011-08-03
CN102421505B (zh) 2015-01-07
WO2010121280A1 (en) 2010-10-28
ZA201107159B (en) 2012-05-30
EP2349531B1 (en) 2015-07-01
CN102421505A (zh) 2012-04-18
DK2349531T3 (en) 2015-09-28
AR076404A1 (es) 2011-06-08
MX2011010613A (es) 2012-01-20
JP5982280B2 (ja) 2016-08-31
JP2015134350A (ja) 2015-07-27
RU2531195C2 (ru) 2014-10-20
CA2756736C (en) 2017-10-10
BRPI1015531B1 (pt) 2020-04-28
WO2010121280A8 (en) 2010-12-29
JP2012524646A (ja) 2012-10-18
RU2011147474A (ru) 2013-05-27
TWI478767B (zh) 2015-04-01
TW201114487A (en) 2011-05-01
US20110150731A1 (en) 2011-06-23
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CA2756736A1 (en) 2010-10-28
EP2883590C0 (en) 2024-06-05

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