CL2011001292A1 - Método y catalizador para la remoción de óxidos de nitrógeno en un gas de combustión en presencia de un catalizador, que es una capa catalítica a base de zeolita sobre un sustrato monolítico corrugado con una porosidad de al menos un 50%, con poros de profundidad entre 50 y 200 micrones y diámetro entre 1 y 30 micrones. - Google Patents

Método y catalizador para la remoción de óxidos de nitrógeno en un gas de combustión en presencia de un catalizador, que es una capa catalítica a base de zeolita sobre un sustrato monolítico corrugado con una porosidad de al menos un 50%, con poros de profundidad entre 50 y 200 micrones y diámetro entre 1 y 30 micrones.

Info

Publication number
CL2011001292A1
CL2011001292A1 CL2011001292A CL2011001292A CL2011001292A1 CL 2011001292 A1 CL2011001292 A1 CL 2011001292A1 CL 2011001292 A CL2011001292 A CL 2011001292A CL 2011001292 A CL2011001292 A CL 2011001292A CL 2011001292 A1 CL2011001292 A1 CL 2011001292A1
Authority
CL
Chile
Prior art keywords
microns
catalyst
zeolite
porosity
removal
Prior art date
Application number
CL2011001292A
Other languages
English (en)
Inventor
Joakim Reimer Thogersen
Original Assignee
Umicore Ag & Co Kg
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 Umicore Ag & Co Kg filed Critical Umicore Ag & Co Kg
Publication of CL2011001292A1 publication Critical patent/CL2011001292A1/es

Links

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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • 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
    • 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
    • B01D2255/207—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
    • B01D2255/20738—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B01D2255/502—Beta zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9205—Porosity
    • 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)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Método y catalizador para la remoción de óxidos de nitrógeno en un gas de combustión en presencia de un catalizador de capa catalítica a base de zeolita sobre un sustrato monolítico corrugado que tiene una porosidad de al menos 50% y esta formada por poros con una profundidad entre 50 y 200 micrones y un diámetro entre 1 y 30 micrones.
CL2011001292A 2008-12-08 2011-06-01 Método y catalizador para la remoción de óxidos de nitrógeno en un gas de combustión en presencia de un catalizador, que es una capa catalítica a base de zeolita sobre un sustrato monolítico corrugado con una porosidad de al menos un 50%, con poros de profundidad entre 50 y 200 micrones y diámetro entre 1 y 30 micrones. CL2011001292A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200801734 2008-12-08
DKPA200900391 2009-03-20

Publications (1)

Publication Number Publication Date
CL2011001292A1 true CL2011001292A1 (es) 2011-09-30

Family

ID=41800532

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2011001292A CL2011001292A1 (es) 2008-12-08 2011-06-01 Método y catalizador para la remoción de óxidos de nitrógeno en un gas de combustión en presencia de un catalizador, que es una capa catalítica a base de zeolita sobre un sustrato monolítico corrugado con una porosidad de al menos un 50%, con poros de profundidad entre 50 y 200 micrones y diámetro entre 1 y 30 micrones.

Country Status (12)

Country Link
US (1) US8323600B2 (es)
EP (1) EP2373405B1 (es)
KR (1) KR101520009B1 (es)
CN (1) CN102245281B (es)
BR (1) BRPI0921896B1 (es)
CA (1) CA2746024C (es)
CL (1) CL2011001292A1 (es)
ES (1) ES2399963T3 (es)
MX (1) MX2011005610A (es)
PL (1) PL2373405T3 (es)
RU (1) RU2510763C2 (es)
WO (1) WO2010066345A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2776329C (en) * 2009-10-28 2016-02-23 Haldor Topsoe A/S Process and apparatus for purification of an exhaust gas from an internal combustion engine
EP3097353B1 (en) * 2014-01-17 2022-12-14 Mitsubishi Power Americas, Inc. Operating a gas turbine power plant at low load conditions
US11623181B2 (en) 2014-01-17 2023-04-11 Mitsubishi Power Americas, Inc. Method and apparatus for operating a gas turbine power plant at low load conditions with stack compliant emissions levels
US9399927B2 (en) * 2014-01-17 2016-07-26 Mitsubishi Hitachi Power Systems Americas, Inc. Method and apparatus for operating a gas turbine power plant at low load conditions with stack compliant emissions levels
GB2522435B (en) * 2014-01-23 2018-10-03 Johnson Matthey Plc Catalytic extruded solid honeycomb body
US9387438B2 (en) 2014-02-14 2016-07-12 Tenneco Automotive Operating Company Inc. Modular system for reduction of sulphur oxides in exhaust
WO2015128822A1 (en) * 2014-02-28 2015-09-03 Reliance Industries Limited A catalyst for a naphtha reforming process
WO2015185424A1 (en) * 2014-06-04 2015-12-10 Haldor Topsøe A/S Gas treatment monolith article
MX2018000142A (es) * 2015-06-29 2018-02-19 Corning Inc Cuerpo ceramico poroso para reducir emisiones.
EP3162427A1 (en) * 2015-10-28 2017-05-03 Casale SA A method and apparatus for removing nox and n2o from a gas
WO2017153237A1 (en) * 2016-03-09 2017-09-14 Haldor Topsøe A/S Non-woven fibrous material-based honeycomb catalyst
JP6932712B2 (ja) * 2016-03-09 2021-09-08 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ 不織繊維材料をベースとしたハニカム触媒の作製方法
CA3094306C (en) 2018-04-04 2024-05-14 Unifrax I Llc Activated porous fibers and products including same
CN108619902B (zh) * 2018-05-09 2021-08-03 启源（西安）大荣环保科技有限公司 一种燃气机组用波纹式scr脱硝催化剂及其制备方法
EP3912718A4 (en) * 2019-01-15 2022-10-12 Hitachi Zosen Corporation CATALYST FOR EXHAUST GAS PURIFICATION USE, AND METHOD OF PRODUCING CATALYST FOR EXHAUST GAS PURIFICATION USE
EP3791955A1 (de) 2019-09-10 2021-03-17 Umicore Ag & Co. Kg Kupfer-zeolith- und kupfer/alumina-haltiges katalytisches material für die scr, abgasreinigungsverfahren mit diesem material und verfahren zur herstellung dieses materials
EP3912962A1 (en) 2020-05-18 2021-11-24 UMICORE AG & Co. KG Copper-loaded zeolites with high activity for nh3-scr
JP2023543697A (ja) 2020-09-18 2023-10-18 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト Ｓｃｒ触媒組成物及び該触媒組成物を含むｓｃｒ触媒物品
KR20230116929A (ko) 2020-12-14 2023-08-04 우미코레 아게 운트 코 카게 내연 기관으로부터 NH3 및 NOx 배출물 저감을 위한촉매 장치
EP4056266A1 (en) 2021-03-10 2022-09-14 UMICORE AG & Co. KG Catalysts for the selective reduction of nox by ammonia comprising brookite tio2 as support material
US20240342655A1 (en) 2021-09-24 2024-10-17 Umicore Ag & Co. Kg Catalytic Article for Ammonia Slip Removal From Diesel Exhaust Aftertreatment Systems With Low Weight and Faster Heating
US11635010B1 (en) 2021-10-05 2023-04-25 Umicore Ag & Co. Kg Combustion turbine and heat recovery system combination with SCR reactor assembly, and methods of assembling and using the same
WO2024052387A1 (en) 2022-09-06 2024-03-14 Umicore Ag & Co. Kg Catalytic system and method for the removal of hcn from off-gases of a fluid cracking unit using same, and fcc unit assembly including the catalytic system
EP4362146A1 (en) 2022-10-26 2024-05-01 Umicore AG & Co. KG Phosphorus doped pgm-type catalysts and catalytic system for storing and releasing of hydrogen of organic hydrogen carriers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910770A (en) * 1971-12-23 1975-10-07 Gulf Research Development Co Catalytic converter
US5272876A (en) * 1992-05-20 1993-12-28 W. R. Grace & Co.-Conn. Core element for catalytic converter
US5308591A (en) * 1992-11-09 1994-05-03 W. R. Grace & Co.-Conn. Core body for catalytic converter
US6946013B2 (en) * 2002-10-28 2005-09-20 Geo2 Technologies, Inc. Ceramic exhaust filter
ES2340678T3 (es) * 2003-10-15 2010-06-08 Haldor Topsoe A/S Material soporte de catalizador, catalizadores preparados a partir del mismo, y proceso para el tratamiento de un gas de chimenea.
JP4593224B2 (ja) 2004-03-30 2010-12-08 ニチアス株式会社 ケミカルフィルター及びその製造方法
CA2677107C (en) * 2007-01-31 2015-03-31 Basf Catalysts Llc Gas catalysts comprising porous wall honeycombs
US7998423B2 (en) * 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates

Also Published As

Publication number Publication date
CN102245281B (zh) 2014-04-02
US8323600B2 (en) 2012-12-04
CA2746024A1 (en) 2010-06-17
KR20110096121A (ko) 2011-08-29
CA2746024C (en) 2015-07-21
PL2373405T3 (pl) 2013-06-28
BRPI0921896A2 (pt) 2016-10-25
EP2373405B1 (en) 2013-01-09
ES2399963T3 (es) 2013-04-04
MX2011005610A (es) 2011-06-16
RU2011127886A (ru) 2013-01-20
BRPI0921896B1 (pt) 2019-04-30
RU2510763C2 (ru) 2014-04-10
US20110217221A1 (en) 2011-09-08
KR101520009B1 (ko) 2015-05-14
EP2373405A1 (en) 2011-10-12
CN102245281A (zh) 2011-11-16
WO2010066345A1 (en) 2010-06-17

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