BR112012014390A2 - catalisador para redução catalítica seletiva de nox em efluentes gasosos, uso, métodos de produção de um catalisador, e, de tratamento de um catalisador não revesitido - Google Patents

catalisador para redução catalítica seletiva de nox em efluentes gasosos, uso, métodos de produção de um catalisador, e, de tratamento de um catalisador não revesitido

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Publication number
BR112012014390A2
BR112012014390A2 BR112012014390A BR112012014390A BR112012014390A2 BR 112012014390 A2 BR112012014390 A2 BR 112012014390A2 BR 112012014390 A BR112012014390 A BR 112012014390A BR 112012014390 A BR112012014390 A BR 112012014390A BR 112012014390 A2 BR112012014390 A2 BR 112012014390A2
Authority
BR
Brazil
Prior art keywords
catalyst
nox
catalytic reduction
selective catalytic
gaseous effluents
Prior art date
Application number
BR112012014390A
Other languages
English (en)
Other versions
BR112012014390B1 (pt
Inventor
Castellino Francesco
Jensen Anker Degn
Pedersen Jannik Blaabjerg
Putluru Silva Sankar Reddy
Rams Per Donskov
Original Assignee
Haldor Topsoe As
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 Haldor Topsoe As filed Critical Haldor Topsoe As
Publication of BR112012014390A2 publication Critical patent/BR112012014390A2/pt
Publication of BR112012014390B1 publication Critical patent/BR112012014390B1/pt

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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
    • 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
    • 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
    • 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)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

catalisador para redução catalítica seletiva de no ~x~ em efluentes gasosos, uso, métodos de produção de um catalisador, e , de tratamento de um catalisador não revestido. a presente invenção refere-se a um catalisador para redução catalítica seletiva de no ~x~ em efluentes gasosos contendo metais alcalinos usando amônia como redutor, o catalisador compreendendo uma superfície com sítios cataliticamente ativos, em que a superfície é pelo menos parcialmente revestida com um revestimento compreendendo pelo menos um óxido metálico. em outro aspecto a presente invenção refere-se a um método de tratamento de um catalisador para conferir ao mesmo uma resistência melhorada ao envenenamento por álcali.
BR112012014390-5A 2009-12-18 2010-12-17 CATALISADOR PARA REDUÇÃO CATALÍTICA SELETIVA DE NOx EM EFLUENTES GASOSOS, USO, MÉTODOS DE PRODUÇÃO DE UM CATALISADOR, E, DE TRATAMENTO DE UM CATALISADOR NÃO REVESITIDO BR112012014390B1 (pt)

Applications Claiming Priority (3)

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
EP09179933.8 2009-12-18
PCT/EP2010/070087 WO2011073396A2 (en) 2009-12-18 2010-12-17 DEACTIVATION-RESISTANT CATALYST FOR SELECTIVE CATALYST REDUCTION OF NOx

Publications (2)

Publication Number Publication Date
BR112012014390A2 true BR112012014390A2 (pt) 2016-06-07
BR112012014390B1 BR112012014390B1 (pt) 2018-04-17

Family

ID=42027946

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014390-5A BR112012014390B1 (pt) 2009-12-18 2010-12-17 CATALISADOR PARA REDUÇÃO CATALÍTICA SELETIVA DE NOx EM EFLUENTES GASOSOS, USO, MÉTODOS DE PRODUÇÃO DE UM CATALISADOR, E, DE TRATAMENTO DE UM CATALISADOR NÃO REVESITIDO

Country Status (11)

Country Link
US (1) US20120315206A1 (pt)
EP (1) EP2338591B1 (pt)
KR (1) KR101824233B1 (pt)
CN (1) CN102834171B (pt)
BR (1) BR112012014390B1 (pt)
CA (1) CA2784700C (pt)
CL (1) CL2012001549A1 (pt)
HK (1) HK1175738A1 (pt)
MX (1) MX341008B (pt)
RU (1) RU2553463C9 (pt)
WO (1) WO2011073396A2 (pt)

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PL2428659T3 (pl) * 2010-09-13 2017-01-31 Umicore Ag & Co. Kg Katalizator do usuwania tlenków azotu ze spalin silników wysokoprężnych
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
SI3721994T1 (sl) * 2012-08-24 2023-04-28 Tronox Llc Nosilec katalizatorja, ki obsega titanov dioksid, molibdenov oksid, fosfor in silicijev dioksid
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
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

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Also Published As

Publication number Publication date
RU2553463C9 (ru) 2016-01-20
HK1175738A1 (en) 2013-07-12
WO2011073396A3 (en) 2012-01-26
CL2012001549A1 (es) 2013-10-04
CA2784700C (en) 2017-08-01
CN102834171B (zh) 2015-04-15
BR112012014390B1 (pt) 2018-04-17
EP2338591A1 (en) 2011-06-29
KR101824233B1 (ko) 2018-01-31
CN102834171A (zh) 2012-12-19
WO2011073396A2 (en) 2011-06-23
US20120315206A1 (en) 2012-12-13
KR20120112529A (ko) 2012-10-11
RU2012130172A (ru) 2014-01-27
RU2553463C2 (ru) 2015-06-20
MX341008B (es) 2016-08-04
CA2784700A1 (en) 2011-06-23
EP2338591B1 (en) 2019-06-19
MX2012006849A (es) 2012-09-07

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2610 DE 12-01-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.