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HU0600118V0 - Device for reducing the nox and n2o of gases - Google Patents

Device for reducing the nox and n2o of gases

Info

Publication number
HU0600118V0
HU0600118V0 HU20030600118U HU0600118U HU0600118V0 HU 0600118 V0 HU0600118 V0 HU 0600118V0 HU 20030600118 U HU20030600118 U HU 20030600118U HU 0600118 U HU0600118 U HU 0600118U HU 0600118 V0 HU0600118 V0 HU 0600118V0
Authority
HU
Hungary
Prior art keywords
bed
content
nox
beds
degraded
Prior art date
Application number
HU20030600118U
Other languages
English (en)
Original Assignee
Uhde Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29723158&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HU0600118(V0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uhde Gmbh filed Critical Uhde Gmbh
Publication of HU0600118V0 publication Critical patent/HU0600118V0/hu

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
    • B01D53/74—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
    • 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
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    • 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
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/10—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing iron group metals, noble metals or copper
    • B01J29/14—Iron group metals or copper
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    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J29/46—Iron group metals or copper
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J29/66—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively containing iron group metals, noble metals or copper
    • B01J29/68—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J29/76—Iron group metals or copper
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    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Manufacture Of Iron (AREA)
HU20030600118U 2002-06-13 2003-06-10 Device for reducing the nox and n2o of gases HU0600118V0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10226461A DE10226461A1 (de) 2002-06-13 2002-06-13 Verfahren und Vorrichtung zur Verringerung des Gehaltes an NOx und N2O in Gasen

Publications (1)

Publication Number Publication Date
HU0600118V0 true HU0600118V0 (en) 2006-06-28

Family

ID=29723158

Family Applications (1)

Application Number Title Priority Date Filing Date
HU20030600118U HU0600118V0 (en) 2002-06-13 2003-06-10 Device for reducing the nox and n2o of gases

Country Status (21)

Country Link
US (1) US7462340B2 (hu)
EP (2) EP1515791B2 (hu)
KR (1) KR101053426B1 (hu)
CN (1) CN100337725C (hu)
AT (1) ATE518579T1 (hu)
AU (1) AU2003236729B2 (hu)
CA (1) CA2489109C (hu)
CO (1) CO5631413A2 (hu)
DE (1) DE10226461A1 (hu)
DK (2) DK2286897T4 (hu)
EG (1) EG24866A (hu)
ES (2) ES2369078T5 (hu)
HU (1) HU0600118V0 (hu)
IN (1) IN2004CH02775A (hu)
MX (1) MXPA04012384A (hu)
NO (2) NO343594B1 (hu)
PL (2) PL214529B1 (hu)
PT (2) PT1515791E (hu)
RU (1) RU2318581C2 (hu)
WO (1) WO2003105998A1 (hu)
ZA (1) ZA200409479B (hu)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10001539B4 (de) * 2000-01-14 2006-01-19 Uhde Gmbh Verfahren zur Beseitigung von NOx und N2O
DE102005022650A1 (de) 2005-05-11 2006-11-16 Uhde Gmbh Verfahren zur Verringerung des Gehaltes an Stickoxiden in Gasen
DE102006023145A1 (de) * 2006-05-16 2007-11-22 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur Aufbereitung des Abgases einer Verbrennungskraftmaschine
DE102006033452A1 (de) * 2006-07-19 2008-01-24 Süd-Chemie AG Verfahren zur Herstellung metalldotierter Zeolithe und ihre Verwendung bei der katalytischen Umwandlung von Stickoxiden
JP5459965B2 (ja) * 2008-02-05 2014-04-02 メタウォーター株式会社 排ガス中のｎ２ｏ除去方法
US7824636B1 (en) 2009-07-24 2010-11-02 General Electric Company Model-based tuning of ammonia distribution and control for reduced operating cost of selective catalytic reduction
KR101011830B1 (ko) 2009-09-30 2011-01-31 상명대학교 산학협력단 질소산화물 분해용 혼합금속산화물 촉매
KR101855534B1 (ko) * 2009-12-18 2018-05-04 바스프 에스이 철 함유 제올라이트, 철 함유 제올라이트의 제조 방법 및 질소 산화물의 촉매 환원 방법
KR101177026B1 (ko) * 2010-02-18 2012-08-27 임인권 매연저감장치 및 매연저감방법
DE102010022775A1 (de) 2010-06-04 2011-12-08 Uhde Gmbh Verfahren und Vorrichtung zur Beseitigung von NOx und N2O
DE102011013271A1 (de) 2011-03-07 2012-09-13 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren und Anlage zur Reduktion von Stickoxidemissionen bei der Dampfreformierung
DE102011121188A1 (de) * 2011-12-16 2013-06-20 Thyssen Krupp Uhde Gmbh Vorrichtung und Verfahren zur Beseitigung von NOx und N20
JP6370713B2 (ja) 2012-02-06 2018-08-08 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 窒素酸化物を含有するガスストリームを処理する方法および装置
WO2014062944A1 (en) * 2012-10-19 2014-04-24 Basf Corporation Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems and methods
DE102013000013A1 (de) 2013-01-02 2014-07-03 Thyssenkrupp Industrial Solutions Gmbh Beseitigung von Ammoniak und niederen Alkanen und/oder Wasserstoff in Abgasströmen in Industrieanlagen
WO2014160289A1 (en) * 2013-03-14 2014-10-02 Basf Corporation Selective catalytic reduction catalyst system
BR112015022048B1 (pt) 2013-03-14 2022-03-03 Basf Corporation Sistema de tratamento de gás de escape de motor de mistura pobre e método de remoção de óxidos de nitrogênio
US9517457B2 (en) 2013-10-30 2016-12-13 Cummins Inc. Aftertreatment systems with reduced N2O generation
KR101560065B1 (ko) 2013-12-30 2015-10-13 두산엔진주식회사 선택적 촉매 환원 반응기
GB201400805D0 (en) * 2014-01-17 2014-03-05 Johnson Matthey Plc Method of loading a vessel
DE102014210661A1 (de) 2014-06-04 2015-12-17 Thyssenkrupp Ag Verringerung der Emission von Stickoxiden beim Anfahren von Anlagen zur Herstellung von Salpetersäure
PL3227019T3 (pl) 2014-12-03 2019-07-31 Basf Se Katalizator rodowy do rozkładu podtlenku azotu, jego wytwarzanie i zastosowanie
BR112017027160B1 (pt) * 2015-06-18 2021-09-28 Johnson Matthey Public Limited Company Artigo catalisador, sistema de escape, motor, veículo, métodos para melhorar o rendimento de n2 a partir de amônia em um gás de escape e para reduzir a formação de n2o a partir de nh3,em um gás de escape
WO2018077554A1 (en) 2016-10-28 2018-05-03 Casale Sa A method for removing nitrogen oxides from a gas using an iron exchanged zeolite catalyst
EP3162427A1 (en) * 2015-10-28 2017-05-03 Casale SA A method and apparatus for removing nox and n2o from a gas
RU2746371C2 (ru) * 2016-09-23 2021-04-12 Касале Са Каталитический химический реактор аксиально-радиального потока с двумя слоями катализатора
UA126457C2 (uk) * 2017-11-30 2022-10-05 Касале Са СПОСІБ ОДЕРЖАННЯ АЗОТНОЇ КИСЛОТИ З ТРЕТИННИМ СКОРОЧЕННЯМ ВИКИДІВ N<sub>2</sub>O ТА NO<sub>X</sub>
EP3741449A1 (en) 2019-05-21 2020-11-25 Haldor Topsøe A/S A process for the removal of dinitrogen oxide in process off-gas
DE102021201811A1 (de) 2020-02-25 2021-08-26 Thyssenkrupp Ag Reaktor für die katalytische Behandlung eines Gasstroms
WO2021170756A1 (de) 2020-02-25 2021-09-02 Thyssenkrupp Industrial Solutions Ag Reaktor für die katalytische behandlung eines gasstroms
WO2023117758A1 (en) 2021-12-23 2023-06-29 Topsoe A/S A process for treating gas streams with high concentration of n2o
CN114699911B (zh) * 2022-04-11 2023-06-20 苏州晶拓半导体科技有限公司 一种基于热量回收的臭氧破坏装置及其臭氧破坏方法
DE102022119570A1 (de) 2022-08-04 2024-02-15 Man Energy Solutions Se Brennkraftmaschine
SE546132C2 (en) * 2022-09-12 2024-06-04 Medclair AB An apparatus for catalytic decomposition of nitrous oxide

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475855A (en) * 1947-10-13 1949-07-12 Sun Oil Co Catalytic reaction apparatus
US3733181A (en) 1971-05-14 1973-05-15 Chemical Construction Corp Catalytic exhaust gas treatment apparatus
US4372920A (en) 1979-07-13 1983-02-08 Ammonia Casale S.A. Axial-radial reactor for heterogeneous synthesis
IT1141102B (it) † 1980-11-28 1986-10-01 Ammonia Casale Sa Reattore assiale-radiale per sintesi eterogenee
US4374095A (en) * 1981-10-29 1983-02-15 Chevron Research Company Method and apparatus for restraining radial flow catalytic reactor centerpipes
US4571329A (en) 1984-08-13 1986-02-18 Babcock-Hitachi Kabushiki Kaisha Ammonia reduction-denitration process and apparatus therefor
DE3604204C2 (de) * 1986-02-11 1994-10-27 Uhde Gmbh Verfahren und Vorrichtung zur Reinigung von Gasen, insbesondere zur Entschwefelung und Entstickung von Rauchgasen
US5024981A (en) 1989-04-20 1991-06-18 Engelhard Corporation Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same
US5171553A (en) 1991-11-08 1992-12-15 Air Products And Chemicals, Inc. Catalytic decomposition of N2 O
US5250270A (en) * 1992-07-17 1993-10-05 The M. W. Kellogg Company Catalytic reactor bed
JPH0760126A (ja) 1993-08-27 1995-03-07 Babcock Hitachi Kk 排ガス中の亜酸化窒素除去用触媒
WO1996001689A1 (en) † 1994-07-07 1996-01-25 Mobil Oil Corporation Catalytic system for the reduction of nitrogen oxides
US5451387A (en) 1994-07-07 1995-09-19 Mobil Oil Corporation Selective catalytic reduction of nitrogen oxides using an iron impregnated zeolite catalyst
US5482692A (en) † 1994-07-07 1996-01-09 Mobil Oil Corporation Selective catalytic reduction of nitrogen oxides using a ferrocene impregnated zeolite catalyst
FR2770418B1 (fr) 1997-11-04 1999-12-03 Grande Paroisse Sa Procede pour l'elimination dans le gaz des oxydes d'azote nox par reduction catalytique selective (scr) a l'ammoniac sur catalyseurs zeolitiques ne provoquant pas la formation de protoxyde d'azote
FR2773144B1 (fr) * 1997-12-31 2000-02-04 Grande Paroisse Sa Catalyseur a base de ferrierite/fer pour la reduction catalytique de la teneur de gaz en protoxyde d'azote. son procede d'obtention. application au traitement de gaz industriels
DE19820515A1 (de) 1998-05-08 1999-11-11 Alsi Penta Zeolithe Gmbh Verfahren zur Herstellung eines Katalysators für die Reinigung von Abgasen, die Stickstoffoxide in Gegenwart von Sauerstoff und Wasser enthalten
DE19828777A1 (de) 1998-06-27 1999-12-30 Krupp Uhde Gmbh Vorrichtung zur Durchführung katalytischer chemischer Reaktionen eines Fluids in der Gasphase
FR2788450B1 (fr) 1999-01-20 2002-04-26 Air Liquide Installation de traitement de fluide comportant plusieurs lits de particules maintenus par une grille de separation
FR2789911B1 (fr) 1999-02-18 2001-05-04 Grande Paroisse Sa Procede pour abattre simultanement les oxydes nitriques et le protoxyde d'azote dans les gaz qui en contiennent
DE10001541B4 (de) 2000-01-14 2005-04-28 Uhde Gmbh Verfahren zur Beseitigung von NOx und N¶2¶O aus dem Restgas der Salpetersäureproduktion
DE10001539B4 (de) * 2000-01-14 2006-01-19 Uhde Gmbh Verfahren zur Beseitigung von NOx und N2O
DE10020100A1 (de) * 2000-04-22 2001-10-31 Dmc2 Degussa Metals Catalysts Verfahren und Katalysator zur Reduktion von Stickoxiden
US20020159923A1 (en) 2001-02-26 2002-10-31 Platvoet Erwin M.J. Gas phase reactor and process for reducing nitrogen oxide in a gas stream

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