IL144894A0 - Method for simultaneously abating nitric oxides and nitrous oxides in gases containing them - Google Patents

Method for simultaneously abating nitric oxides and nitrous oxides in gases containing them

Info

Publication number
IL144894A0
IL144894A0 IL14489400A IL14489400A IL144894A0 IL 144894 A0 IL144894 A0 IL 144894A0 IL 14489400 A IL14489400 A IL 14489400A IL 14489400 A IL14489400 A IL 14489400A IL 144894 A0 IL144894 A0 IL 144894A0
Authority
IL
Israel
Prior art keywords
oxides
sub
gases containing
nitric
nitrous
Prior art date
Application number
IL14489400A
Other languages
English (en)
Original Assignee
Grande Paroisse Sa
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=9542201&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL144894(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grande Paroisse Sa filed Critical Grande Paroisse Sa
Publication of IL144894A0 publication Critical patent/IL144894A0/xx

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
    • 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
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/402—Dinitrogen oxide
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IL14489400A 1999-02-18 2000-02-15 Method for simultaneously abating nitric oxides and nitrous oxides in gases containing them IL144894A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9901999A FR2789911B1 (fr) 1999-02-18 1999-02-18 Procede pour abattre simultanement les oxydes nitriques et le protoxyde d'azote dans les gaz qui en contiennent
PCT/FR2000/000367 WO2000048715A1 (fr) 1999-02-18 2000-02-15 Procede pour abattre simultanement les oxydes nitriques et le protoxyde d'azote dans les gaz qui en contiennent

Publications (1)

Publication Number Publication Date
IL144894A0 true IL144894A0 (en) 2002-06-30

Family

ID=9542201

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14489400A IL144894A0 (en) 1999-02-18 2000-02-15 Method for simultaneously abating nitric oxides and nitrous oxides in gases containing them

Country Status (15)

Country Link
US (1) US6890501B2 (de)
EP (1) EP1150763B1 (de)
CN (1) CN1165367C (de)
AT (1) ATE257403T1 (de)
AU (1) AU2677100A (de)
BR (1) BR0008367A (de)
CA (1) CA2366741C (de)
CZ (1) CZ20012992A3 (de)
DE (1) DE60007612T2 (de)
ES (1) ES2214251T3 (de)
FR (1) FR2789911B1 (de)
IL (1) IL144894A0 (de)
PT (1) PT1150763E (de)
WO (1) WO2000048715A1 (de)
ZA (1) ZA200107498B (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69832905T2 (de) * 1997-04-16 2006-09-07 Ebara Corp. Verfahren zur entfernung von stickoxiden aus abgasen
DE10001539B4 (de) * 2000-01-14 2006-01-19 Uhde Gmbh Verfahren zur Beseitigung von NOx und N2O
DE10001541B4 (de) * 2000-01-14 2005-04-28 Uhde Gmbh Verfahren zur Beseitigung von NOx und N¶2¶O aus dem Restgas der Salpetersäureproduktion
US7438878B2 (en) 2001-03-12 2008-10-21 Basf Catalysts Llc Selective catalytic reduction of N2O
DE10112444A1 (de) * 2001-03-13 2002-10-02 Krupp Uhde Gmbh Verfahren zur Verringerung des Gehalts von N¶2¶O und NO¶x¶ in Gasen
US6914026B2 (en) † 2001-09-07 2005-07-05 Engelhard Corporation Hydrothermally stable metal promoted zeolite beta for NOx reduction
JP3886800B2 (ja) * 2001-12-19 2007-02-28 株式会社リコー データ管理情報取得方法、情報再生装置、並びにデータ管理情報取得プログラム及び記録媒体
DE10215605A1 (de) * 2002-04-09 2003-10-30 Uhde Gmbh Entstickungsverfahren
DE10226461A1 (de) 2002-06-13 2004-01-22 Uhde Gmbh Verfahren und Vorrichtung zur Verringerung des Gehaltes an NOx und N2O in Gasen
US7378069B2 (en) * 2004-07-27 2008-05-27 Los Alamos National Security, Llc Catalyst and method for reduction of nitrogen oxides
EP1815909A4 (de) * 2004-07-29 2010-04-28 N E Chemcat Corp NOx-REDUKTIONSKATALYSATOR MIT HERVORRAGENDEN TIEFTEMPERATUREIGENSCHAFTEN
DE102005022650A1 (de) 2005-05-11 2006-11-16 Uhde Gmbh Verfahren zur Verringerung des Gehaltes an Stickoxiden in Gasen
EP1930295A4 (de) * 2005-08-19 2010-02-24 Sumitomo Seika Chemicals Verfahren zur reinigung von stickstoffoxid und vorrichtung zur reinigung von stickstoffoxid
EP1810751A1 (de) 2006-01-20 2007-07-25 Universität Karlsruhe (TH) Verfahren zur Herstellung eines eisenhaltigen SCR-Katalysators
DE102006037314A1 (de) * 2006-08-08 2008-02-14 Süd-Chemie AG Verwendung eines Katalysators auf Basis von Zeolithen bei der Umsetzung von Oxygenaten zu niederen Olefinen sowie Verfahren hierzu
US10384162B2 (en) 2007-03-26 2019-08-20 Pq Corporation High silica chabazite for selective catalytic reduction, methods of making and using same
RU2445166C2 (ru) 2007-03-26 2012-03-20 ПиКью КОРПОРЕЙШН Новый микропористый кристаллический материал, включающий молекулярные сита или цеолит, имеющий восьмикольцевую структуру открытых пор, и способы его получения и применения
CN101827654B (zh) 2007-08-13 2013-11-06 Pq公司 含铁铝硅酸盐沸石及其制备和使用方法
KR101473007B1 (ko) * 2007-12-18 2014-12-15 도소 가부시키가이샤 질소 산화물 정화 촉매 및 질소 산화물 정화 방법
KR101091705B1 (ko) * 2009-03-24 2011-12-08 한국에너지기술연구원 암모니아 환원제에 의한 아산화질소 단독 혹은 아산화질소와 일산화질소의 동시 저감을 위한 철이온이 담지된 제올라이트 촉매의 제조방법과 그 촉매 그리고 이를이용한 암모니아 환원제에 의한 아산화질소 단독 혹은 아산화질소와 일산화질소의 동시 저감방법
US9109492B2 (en) * 2009-06-16 2015-08-18 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
US20110286914A1 (en) 2010-05-21 2011-11-24 Pq Corporation NOVEL METAL-CONTAINING ZEOLITE BETA FOR NOx REDUCTION AND METHODS OF MAKING THE SAME
DE102011011881A1 (de) 2011-02-21 2012-08-23 Thyssenkrupp Uhde Gmbh Verfahren zur Beseitigung von N2O und NOX aus dem Prozess zur Salpetersäureherstellung
EP3744427B1 (de) * 2012-02-06 2026-01-28 Basf Se Verfahren und vorrichtung zur behandlung von gasströmen mit stickstoffoxiden
CN103170346B (zh) * 2013-04-10 2015-10-28 中国科学院生态环境研究中心 一种氧化钨表面修饰的Fe2O3催化剂、制备方法及其用途
CN104415654B (zh) * 2013-08-30 2017-01-04 韩国能量技术研究院 通过流动层燃烧炉中的多步骤反应来同时减少氮氧化物及氧化亚氮的方法
US9517457B2 (en) 2013-10-30 2016-12-13 Cummins Inc. Aftertreatment systems with reduced N2O generation
WO2015128668A1 (en) 2014-02-28 2015-09-03 Johnson Matthey Public Limited Company Scr catalysts having improved low temperature performance, and methods of making and using the same
DE102014210661A1 (de) * 2014-06-04 2015-12-17 Thyssenkrupp Ag Verringerung der Emission von Stickoxiden beim Anfahren von Anlagen zur Herstellung von Salpetersäure
PL237044B1 (pl) 2015-03-13 2021-03-08 Inst Nowych Syntez Chemicznych Nośnikowy katalizator do redukcji emisji tlenku azotu(I) z instalacji kwasu azotowego oraz sposób jego wytwarzania
EP3162427A1 (de) 2015-10-28 2017-05-03 Casale SA Verfahren und vorrichtung zum entfernen von nox und n2o aus einem gas
DE102016220184A1 (de) * 2016-10-17 2018-04-19 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Salpetersäure
EP3532189B1 (de) 2016-10-28 2024-05-15 Casale SA Verfahren zur entfernung von stickstoffoxiden aus einem gas mit hilfe eines eisen-substituierten zeoliten als katalysator
EP3651899B1 (de) * 2017-07-11 2026-05-06 Shell Internationale Research Maatschappij B.V. Katalysator und verfahren zur beseitigung von nox und n2o
US11298692B2 (en) 2017-10-09 2022-04-12 Umicore Ag & Co. Kg Active SCR catalyst
CN108993586B (zh) * 2018-07-13 2022-07-08 大连理工大学 一种抗丙烯毒化的Beta型分子筛的制备方法
EP3741449A1 (de) * 2019-05-21 2020-11-25 Haldor Topsøe A/S Verfahren zur entfernung von distickstoffoxid in prozessabgas
CN111330437A (zh) * 2020-03-01 2020-06-26 北京化工大学 一种己二酸生产中多种污染物协同净化的方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308069A (en) 1964-05-01 1967-03-07 Mobil Oil Corp Catalytic composition of a crystalline zeolite
JPS6022922A (ja) * 1983-07-20 1985-02-05 Babcock Hitachi Kk アンモニア還元脱硝触媒、装置および脱硝法
GB2162830B (en) * 1984-08-10 1988-08-10 Babcock Hitachi Kk Ammonia reduction-denitration process and apparatus therefor
US4961917A (en) * 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
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
FR2705036B1 (fr) * 1993-05-10 1995-06-16 Paroisse Sa Grande Procédé pour abaisser la teneur en protoxyde d'azote dans les effluents gazeux, en particulier dans ceux qui sont issus de synthèses par oxydation nitrique.
US5670125A (en) * 1993-09-30 1997-09-23 The Boc Group, Inc. Process for the purification of nitric oxide
US5520895A (en) * 1994-07-07 1996-05-28 Mobil Oil Corporation Method for the reduction of nitrogen oxides using iron impregnated zeolites
JP3681769B2 (ja) 1994-08-24 2005-08-10 バブコック日立株式会社 排ガス中の亜酸化窒素の除去方法および除去用触媒
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

Also Published As

Publication number Publication date
FR2789911A1 (fr) 2000-08-25
FR2789911B1 (fr) 2001-05-04
US20020044902A1 (en) 2002-04-18
US6890501B2 (en) 2005-05-10
ATE257403T1 (de) 2004-01-15
EP1150763A1 (de) 2001-11-07
CN1359311A (zh) 2002-07-17
CN1165367C (zh) 2004-09-08
DE60007612D1 (de) 2004-02-12
ZA200107498B (en) 2003-02-26
EP1150763B1 (de) 2004-01-07
CA2366741A1 (fr) 2000-08-24
WO2000048715A1 (fr) 2000-08-24
ES2214251T3 (es) 2004-09-16
BR0008367A (pt) 2002-11-19
DE60007612T2 (de) 2004-11-04
CA2366741C (fr) 2008-11-18
PT1150763E (pt) 2004-05-31
CZ20012992A3 (cs) 2002-03-13
AU2677100A (en) 2000-09-04

Similar Documents

Publication Publication Date Title
IL144894A0 (en) Method for simultaneously abating nitric oxides and nitrous oxides in gases containing them
ATE112697T1 (de) Verfahren zur reduktion von stickoxiden aus abgasen.
ATE244681T1 (de) Herstellung von stickstoffoxydhaltigen gasgemischen
US4146450A (en) Method for removing nitrogen oxides from nitrogen oxide-containing gases
EP0801978A1 (de) Hitzebehandelter aktiver kohlenstoff zur entstickung, verfahren zu dessen herstellung, methode zur entstickung unter dessen einsatz und system zur entstickung unter dessen einsatz
DE3761876D1 (de) Verfahren zur reinigung von oxide des stickstoffs und schwefels enthaltenden abgasen aus verbrennungsanlagen.
DE3664873D1 (en) Process for the catalytic treating of exhaust gas
EP0779100B8 (de) vERFAHREN ZUR ENTSTICKUNG UND ENTSCHWEFELUNG VON ABGAS
BG104637A (en) Catalyst based on ferrierite/iron for catalytic reduction of nitrous oxide content in gases, method for obtaining same and application
ATE152634T1 (de) Verfahren zur entstickung der bei der herstellung von zement anfallenden abgase
WO2000007699A3 (de) Verfahren und einrichtung zum beseitigen von stickoxiden aus einem abgas
NO20000691D0 (no) FremgangsmÕte for fremstilling av salpetersyre og anordning for utførelse av fremgangsmÕten
GB2272172A (en) Catalyst and catalytic reduction
ATE48543T1 (de) Verfahren zur herstellung eines katalysators zur stickoxidreduzierung von abgasen.
US6077493A (en) Method for removing nitrogen oxides
JPS5750529A (en) Method for purification of gas containing nitrogen oxide
JPS5889987A (ja) 脱硫及び脱硝排水の浄化処理方法
JPH11262629A (ja) 窒素酸化物の浄化方法
DE59805330D1 (de) Verfahren zur katalytischen reduktion von stickoxiden
JPS5637036A (en) Treatment of nitrogen oxides in exhaust gas
CA2218838A1 (en) Aqueous alkaline earth nitrate fertilizer composition and combustion process for making the same
JPS56105434A (en) Denitrifying method for exhaust gas discharged from sintering furnace
JPH05146639A (ja) 触媒反応装置
JPS5433273A (en) Treating method for exhaust gas
JPS63242347A (ja) 二酸化窒素還元剤及び二酸化窒素還元方法