[go: up one dir, main page]

CL2012001549A1 - Catalizador para la reduccion catalitica selectiva de nox en un gas residual que contiene metales alcalinos que comprende una superficie con sitios acidos de bronsted o lewis cataliticamente activos revestida con un recubrimiento que comprende un oxido de metal; uso del catalizador; metodo para producir el catalizador. - Google Patents

Catalizador para la reduccion catalitica selectiva de nox en un gas residual que contiene metales alcalinos que comprende una superficie con sitios acidos de bronsted o lewis cataliticamente activos revestida con un recubrimiento que comprende un oxido de metal; uso del catalizador; metodo para producir el catalizador.

Info

Publication number
CL2012001549A1
CL2012001549A1 CL2012001549A CL2012001549A CL2012001549A1 CL 2012001549 A1 CL2012001549 A1 CL 2012001549A1 CL 2012001549 A CL2012001549 A CL 2012001549A CL 2012001549 A CL2012001549 A CL 2012001549A CL 2012001549 A1 CL2012001549 A1 CL 2012001549A1
Authority
CL
Chile
Prior art keywords
catalyst
nox
coating
producing
waste gas
Prior art date
Application number
CL2012001549A
Other languages
English (en)
Inventor
Anker Degn Jensen
Francesco Castellino
Per Donskov Rams
Jannik Blaabjerg Pedersen
Siva Sankar Reddy Putluru
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 filed Critical
Publication of CL2012001549A1 publication Critical patent/CL2012001549A1/es

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
    • B01J21/10—Magnesium; 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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • 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
    • B01J23/16—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
    • B01J23/28—Molybdenum
    • 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
    • B01J23/16—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
    • B01J23/30—Tungsten
    • 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
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • 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
    • 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
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2047—Magnesium
    • 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
    • B01D2255/20723—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
    • B01D2255/20769—Molybdenum
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CL2012001549A 2009-12-18 2012-06-11 Catalizador para la reduccion catalitica selectiva de nox en un gas residual que contiene metales alcalinos que comprende una superficie con sitios acidos de bronsted o lewis cataliticamente activos revestida con un recubrimiento que comprende un oxido de metal; uso del catalizador; metodo para producir el catalizador. CL2012001549A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09179933.8A EP2338591B1 (en) 2009-12-18 2009-12-18 Deactivation-resistant mgo / v2o5-(mo3 or wo3) /tio2 catalyst for selective catalytic reduction of nox

Publications (1)

Publication Number Publication Date
CL2012001549A1 true CL2012001549A1 (es) 2013-10-04

Family

ID=42027946

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012001549A CL2012001549A1 (es) 2009-12-18 2012-06-11 Catalizador para la reduccion catalitica selectiva de nox en un gas residual que contiene metales alcalinos que comprende una superficie con sitios acidos de bronsted o lewis cataliticamente activos revestida con un recubrimiento que comprende un oxido de metal; uso del catalizador; metodo para producir el catalizador.

Country Status (10)

Country Link
US (1) US20120315206A1 (es)
EP (1) EP2338591B1 (es)
KR (1) KR101824233B1 (es)
CN (1) CN102834171B (es)
BR (1) BR112012014390B1 (es)
CA (1) CA2784700C (es)
CL (1) CL2012001549A1 (es)
MX (1) MX341008B (es)
RU (1) RU2553463C9 (es)
WO (1) WO2011073396A2 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2428659B1 (de) * 2010-09-13 2016-05-18 Umicore AG & Co. KG Katalysator zur Entfernung von Stickoxiden aus dem Abgas von Dieselmotoren
CN102698738B (zh) * 2012-06-01 2013-12-18 重庆大学 含k2o的scr脱硝催化剂及其制备方法
WO2014029578A1 (en) * 2012-08-24 2014-02-27 Haldor Topsøe A/S Method and catalyzed filter element with improved alkali-resistance for flue gas cleaning
RU2015110285A (ru) * 2012-08-24 2016-10-20 КРИСТАЛ ЮЭсЭй ИНК. Материалы носителя катализатора, катализаторы, способы их получения и применения
DE102013015117A1 (de) 2013-09-12 2015-03-12 Johnson Matthey Catalysts (Germany) Gmbh Katalysator sowie Verfahren zur Stickoxidminderung in einem Abgas
DE102015209988A1 (de) * 2014-06-02 2015-12-03 Johnson Matthey Public Limited Company Beschichtete Artikel mit hohen KNOx/KSOx-Verhältnissen für die selektive katalytische Reduktion
CN108144656A (zh) * 2017-11-23 2018-06-12 浙江天蓝环保技术股份有限公司 一种用于中毒脱硝催化剂的再生液及再生方法
CN114733513B (zh) * 2022-02-28 2023-12-26 国家能源集团科学技术研究院有限公司 一种烟气脱硝催化剂及其制备方法
CN114870833A (zh) * 2022-05-18 2022-08-09 福州大学 一种低温低钒scr脱硝催化剂及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990998A (en) * 1975-06-03 1976-11-09 Exxon Research And Engineering Company High surface area ruthenium bonding supports on monolithic ceramics
US4786484A (en) * 1987-02-03 1988-11-22 Sanitech, Inc. Process for absorbing toxic gas
WO2002062468A1 (fr) * 2001-02-02 2002-08-15 Hitachi, Ltd. Catalyseur de traitement des gaz d'émission et moteur à combustion interne pourvu d'un tel catalyseur
RU2186621C1 (ru) * 2001-04-18 2002-08-10 Закрытое акционерное общество "Катализаторная компания" Катализатор для очистки отходящих газов с избытком кислорода от оксидов азота, способ его получения и способ очистки отходящих газов
JP3880038B2 (ja) * 2001-09-28 2007-02-14 ニチアス株式会社 生体溶解性ハニカム構造体
KR20040002344A (ko) * 2002-09-06 2004-01-07 안호근 질소화합물의 저감을 위한 선택적 촉매환원용 촉매
NL1026207C2 (nl) * 2004-05-17 2005-11-21 Stichting Energie Werkwijze voor de decompositie van N2O, katalysator daarvoor en bereiding van deze katalysator.
CN101454065A (zh) * 2006-05-31 2009-06-10 尤米科尔股份公司及两合公司 降低柴油发动机废气中含氮污染气体的催化剂
EP1923135A1 (en) 2006-09-25 2008-05-21 Technical University of Denmark Alkali resistent SCR catalysts
US7527776B2 (en) * 2007-01-09 2009-05-05 Catalytic Solutions, Inc. Ammonia SCR catalyst and method of using the catalyst
JP5495001B2 (ja) 2007-06-27 2014-05-21 バブコック日立株式会社 触媒の再生方法
DE102007046297B4 (de) * 2007-09-27 2016-12-22 Süd-Chemie Ip Gmbh & Co. Kg Neues Katalysatordesign und Herstellungsmethode für Dampfreformierungskatalysatoren
CN101234346B (zh) * 2008-03-06 2010-12-08 山东众禾环保科技股份有限公司 一种以钛基陶瓷为载体的烟气脱硝整体式催化剂及其制备方法
US7745667B2 (en) * 2008-04-07 2010-06-29 Velocys Microchannel apparatus comprising structured walls, chemical processes, methods of making formaldehyde

Also Published As

Publication number Publication date
BR112012014390B1 (pt) 2018-04-17
HK1175738A1 (en) 2013-07-12
CN102834171B (zh) 2015-04-15
RU2553463C2 (ru) 2015-06-20
EP2338591B1 (en) 2019-06-19
BR112012014390A2 (pt) 2016-06-07
EP2338591A1 (en) 2011-06-29
WO2011073396A3 (en) 2012-01-26
KR101824233B1 (ko) 2018-01-31
RU2012130172A (ru) 2014-01-27
MX341008B (es) 2016-08-04
US20120315206A1 (en) 2012-12-13
MX2012006849A (es) 2012-09-07
CA2784700A1 (en) 2011-06-23
KR20120112529A (ko) 2012-10-11
CN102834171A (zh) 2012-12-19
CA2784700C (en) 2017-08-01
WO2011073396A2 (en) 2011-06-23
RU2553463C9 (ru) 2016-01-20

Similar Documents

Publication Publication Date Title
CL2012001549A1 (es) Catalizador para la reduccion catalitica selectiva de nox en un gas residual que contiene metales alcalinos que comprende una superficie con sitios acidos de bronsted o lewis cataliticamente activos revestida con un recubrimiento que comprende un oxido de metal; uso del catalizador; metodo para producir el catalizador.
EP2415522A4 (en) Method and device for manufacturing exhaust emission control catalyst and nozzle used for the device
ZA201104097B (en) Integrated scr and amox catalyst systems
AR076404A1 (es) Composicion catalizadora para reduccion catalitica selectiva de gases de escape, procedimiento para su preparacion, uso de la misma y catalizador
BRPI1011478A2 (pt) catalisador purificador de gas e metodo para a fabricacao do mesmo
BRPI1014129A2 (pt) catalisador, metodo para preparar o cartalisador, e, processo de conversao de oxidos de carbono
BR112013013711A2 (pt) composição de catalisador, revestimento reativo cataliticamente ativo, e, método para reduzir nox em um gás de exaustão
NI201000004S (es) Botella
IN2014CN04844A (es)
BR112012003804A2 (pt) Curativo para ferimentos, uso do mesmo, e, método para formar um curativo para ferimentos.
NI201000006S (es) Botella
BRPI0906992A2 (pt) Processos para sintetizar cu-sapo-35 e para a redução de óxidos de nitrogênio, catalisador, compósito de catalizador, e, sistemas de tratamento de gás de exaustão e de tratamento de emissão
BRPI1012861A2 (pt) catalisador, e, uso do catalisador
IL230853A0 (en) Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
ZA201209014B (en) Integrated scr and amox catalyst systems
BRPI0915855A2 (pt) métodos para a decomposição catalítica de n2o, e para a preparação de um catalisador, e, catalisador
BR112013033277A2 (pt) catalisador de óxido, e, método para produzir o mesmo
BRPI0920383A2 (pt) método para minimizar o diâmetro de uma solução de uréia, solução de uréia e uso de um tensoativo em solução de uréia
BR112012004819A2 (pt) método para a produção de um catalisador de zeólito com atividade scr, e um catalisador de zeólito com atividade scr
BRPI1011498A2 (pt) catalisador de purificação de gás de exaustão e método de fabricação para o mesmo
BRPI0913296A2 (pt) método para produzir um precursor de catalizador, precursor de catalizador, método para produzir um catalizador, e, catalizador
GB201010706D0 (en) A catalytic cracking catalyst having a higher selectivity, processing method and use thereof
BRPI0907265A2 (pt) método para a produção de camadas de óxida de metal através de vaporização a arco, alvo de pó metalúrgico, camada de óxido de metal e seu uso.
BR112012003679A2 (pt) catalisador bi-camada, o respectivo processo de preparo e a respectiva utilização para a fabricação de nanotubos
BRPI1010550A2 (pt) formas de dosagem, e, processo para a produção de preparações para formas de dosagem de substãncias ativas fracamente solúveis e, água.