BR112013004763A2 - catalisadores scr de zeólita tipo mordenita com ferro ou cobre - Google Patents

catalisadores scr de zeólita tipo mordenita com ferro ou cobre

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Publication number
BR112013004763A2
BR112013004763A2 BR112013004763A BR112013004763A BR112013004763A2 BR 112013004763 A2 BR112013004763 A2 BR 112013004763A2 BR 112013004763 A BR112013004763 A BR 112013004763A BR 112013004763 A BR112013004763 A BR 112013004763A BR 112013004763 A2 BR112013004763 A2 BR 112013004763A2
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BR
Brazil
Prior art keywords
catalysts
mordenite
scr
iron
commercial
Prior art date
Application number
BR112013004763A
Other languages
English (en)
Inventor
Anders Riisager
Putluru Siva Sankar Reddy
Rasmus Fehrmann
Original Assignee
Univ Denmark Tech Dtu
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 Univ Denmark Tech Dtu filed Critical Univ Denmark Tech Dtu
Publication of BR112013004763A2 publication Critical patent/BR112013004763A2/pt

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Classifications

    • 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
    • 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
    • B01D53/8631—Processes characterised by a specific device
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B01D53/565—Nitrogen oxides by treating the gases with solids
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B01J29/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
    • B01J29/24—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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
    • B01J29/46—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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7007—Zeolite Beta
    • 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
    • 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
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B01D2255/504—ZSM 5 zeolites
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/7615—Zeolite Beta

Abstract

catalisadores scr de zeólita tipo ,ordenita com ferro ou cobre. a presente invenção refere-se a catalisadores de cu/mordenita que foram descobertos ser altamente ativos para scr de no com nh ~3~ e exibiram alta resistência ao envenenamento com álcalis. as propriedades redox e ácidas de cu/mordenita foram bem preservadas depois do envenenamento com pótassio diferente daquelas de catalisadores de vanádio. catalisadores de fe-mordenita também revelaram uma revestividade muito maior do que o catalisador de scr comercial v ~2~o ~5~/wo ~3~-tio ~2~ (vwr), que é usado atualmente para a diminuição de no ~x~ em instalações fixas. as propriedades únicas do suporte como alta área de superfície e acidez da superfície, que não estão disponíveis no catalisador de vwt comercial, parecem ser requisitos essenciais para a alta resistência a álcalis. catalisadores baseados em zeólita tipo mordenita podem, portanto, ser alternativas atraentes aos catalisadores de scr convencionais para o tratamento de gás de combustão de biomassa emitido por usinas de força.
BR112013004763A 2010-08-27 2011-08-26 catalisadores scr de zeólita tipo mordenita com ferro ou cobre BR112013004763A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37767210P 2010-08-27 2010-08-27
EP10174381 2010-08-27
PCT/EP2011/064731 WO2012025617A1 (en) 2010-08-27 2011-08-26 Mordenite - type zeolite scr catalysts with iron or copper

Publications (1)

Publication Number Publication Date
BR112013004763A2 true BR112013004763A2 (pt) 2016-08-02

Family

ID=43416751

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013004763A BR112013004763A2 (pt) 2010-08-27 2011-08-26 catalisadores scr de zeólita tipo mordenita com ferro ou cobre

Country Status (8)

Country Link
US (2) US20130236382A1 (pt)
EP (1) EP2608870B1 (pt)
CN (1) CN103097006B (pt)
BR (1) BR112013004763A2 (pt)
CA (1) CA2809440C (pt)
DK (1) DK2608870T3 (pt)
ES (1) ES2534198T3 (pt)
WO (1) WO2012025617A1 (pt)

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CN103127951B (zh) * 2013-03-05 2015-02-04 四川中自尾气净化有限公司 一种用于柴油车尾气脱硝的低温scr 催化剂及其制备方法
CN103372426B (zh) * 2013-07-11 2015-08-26 石磊 叶腊石为载体的蜂窝scr催化剂
CN103464194B (zh) * 2013-09-05 2015-10-21 浙江天蓝环保技术股份有限公司 一种用于低温烟气脱硝的scr整体蜂窝催化剂及其制备方法
CN104841476A (zh) * 2015-04-23 2015-08-19 碗海鹰 一种用于船舶柴油机后处理的scr催化剂及其制备方法
CN105727934B (zh) * 2015-10-10 2019-03-08 武汉理工大学 一种大孔-介孔TiO2掺杂过渡金属的脱硝催化剂及其制备方法
CN106732511B (zh) * 2017-01-23 2019-05-07 中国环境科学研究院 一种生物质炭脱硝催化剂及其制备方法和应用
GB201705289D0 (en) * 2017-03-31 2017-05-17 Johnson Matthey Catalysts (Germany) Gmbh Selective catalytic reduction catalyst
CN107930678A (zh) * 2017-12-05 2018-04-20 合肥神舟催化净化器股份有限公司 一种基于铜‑钒双金属改性分子筛的选择性催化还原催化剂及制备方法
CN108786783A (zh) * 2018-06-11 2018-11-13 上海电力学院 一种用于烟气脱硝的抗钾毒化的scr催化剂及其制备方法
CN109470168A (zh) * 2018-11-07 2019-03-15 绍兴文理学院 结构面二维轮廓曲线渐进取样方法
CN109470181A (zh) * 2018-11-07 2019-03-15 绍兴文理学院 基于渐进取样的结构面二维粗糙度系数确定方法
CN111468103B (zh) * 2019-01-23 2021-07-20 中国科学院过程工程研究所 一种废弃scr脱硝催化剂回收制备新scr脱硝催化剂的方法
CN110773224B (zh) * 2019-10-18 2022-08-26 华侨大学 一种抗碱金属脱硝催化剂的制备方法
US20210156830A1 (en) * 2019-11-26 2021-05-27 Saudi Arabian Oil Company Characterization of solid catalysts
CN113955768B (zh) * 2021-11-24 2023-03-10 陕西延长石油（集团）有限责任公司 一种Cu/MOR分子筛的制备方法及其在甲烷直接氧化制乙醇中的应用
CN114515568A (zh) * 2022-01-28 2022-05-20 中国科学院城市环境研究所 一种改性脱硝催化剂及其制备方法
CN115814843A (zh) * 2022-12-16 2023-03-21 大唐南京环保科技有限责任公司 一种抗碱金属板式脱硝催化剂及其制备方法

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Also Published As

Publication number Publication date
CA2809440A1 (en) 2012-03-01
EP2608870A1 (en) 2013-07-03
US20160136576A1 (en) 2016-05-19
ES2534198T3 (es) 2015-04-20
CN103097006A (zh) 2013-05-08
CN103097006B (zh) 2015-04-01
CA2809440C (en) 2018-01-23
DK2608870T3 (en) 2015-03-30
WO2012025617A1 (en) 2012-03-01
EP2608870B1 (en) 2014-12-31
US20130236382A1 (en) 2013-09-12

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Legal Events

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2476 DE 19-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.