PL371791A1 - Sposób usuwania tlenków azotu - Google Patents

Sposób usuwania tlenków azotu

Info

Publication number
PL371791A1
PL371791A1 PL03371791A PL37179103A PL371791A1 PL 371791 A1 PL371791 A1 PL 371791A1 PL 03371791 A PL03371791 A PL 03371791A PL 37179103 A PL37179103 A PL 37179103A PL 371791 A1 PL371791 A1 PL 371791A1
Authority
PL
Poland
Prior art keywords
sub
gases
gas
offgases
addition
Prior art date
Application number
PL03371791A
Other languages
English (en)
Other versions
PL204071B1 (pl
Inventor
Meinhard Schwefer
Michael Groves
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
Application filed by Uhde Gmbh filed Critical Uhde Gmbh
Publication of PL371791A1 publication Critical patent/PL371791A1/pl
Publication of PL204071B1 publication Critical patent/PL204071B1/pl

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
    • B01D53/46—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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/202—Hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/204—Carbon monoxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/208—Hydrocarbons
    • 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
    • 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
    • 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
    • B01D2257/404—Nitrogen oxides other than 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
PL371791A 2002-04-09 2003-03-21 Sposób zmniejszania zawartości NOx i N₂O w gazach, zwłaszcza w gazach procesowych i gazach odlotowych PL204071B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10215605A DE10215605A1 (de) 2002-04-09 2002-04-09 Entstickungsverfahren

Publications (2)

Publication Number Publication Date
PL371791A1 true PL371791A1 (pl) 2005-06-27
PL204071B1 PL204071B1 (pl) 2009-12-31

Family

ID=28684851

Family Applications (1)

Application Number Title Priority Date Filing Date
PL371791A PL204071B1 (pl) 2002-04-09 2003-03-21 Sposób zmniejszania zawartości NOx i N₂O w gazach, zwłaszcza w gazach procesowych i gazach odlotowych

Country Status (21)

Country Link
US (1) US7393512B2 (pl)
EP (1) EP1497014B1 (pl)
JP (1) JP4313213B2 (pl)
KR (1) KR100910932B1 (pl)
CN (1) CN100337724C (pl)
AT (1) ATE328656T1 (pl)
AU (1) AU2003216865B2 (pl)
BR (1) BR0309140B1 (pl)
CA (1) CA2481772C (pl)
DE (2) DE10215605A1 (pl)
DK (1) DK1497014T3 (pl)
ES (1) ES2266790T3 (pl)
IL (1) IL164234A (pl)
IN (1) IN2004CH02229A (pl)
MX (1) MX247872B (pl)
NO (1) NO331909B1 (pl)
PL (1) PL204071B1 (pl)
PT (1) PT1497014E (pl)
RU (1) RU2320400C2 (pl)
WO (1) WO2003084646A1 (pl)
ZA (1) ZA200407581B (pl)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100569084B1 (ko) * 2004-08-26 2006-04-07 한국화학연구원 이중촉매층을 이용한 질소산화물의 정화방법
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
CN101081999B (zh) * 2006-05-31 2011-01-19 中国石油化工股份有限公司 一种选择性氧化烃类气体中no的方法及所用的氧化管
JP2008238069A (ja) * 2007-03-28 2008-10-09 Babcock Hitachi Kk 排ガスの浄化装置及び排ガスの浄化方法，浄化触媒
JP2010227728A (ja) * 2007-06-26 2010-10-14 Metawater Co Ltd 下水汚泥焼却炉の排ガス中のｎ２ｏ除去方法
DE102007034284A1 (de) 2007-07-20 2009-01-22 Leibniz-Institut Für Katalyse E.V. An Der Universität Rostock Verfahren zur katalytischen N2O-Reduktion mit gleichzeitiger Gewinnung von Wasserstoff und leichten Alkenen
JP5004084B2 (ja) * 2007-09-06 2012-08-22 独立行政法人産業技術総合研究所 排ガス中の窒素酸化物の接触還元除去方法
US8337793B2 (en) * 2007-10-19 2012-12-25 Ecocat Oy Removal of ammonia from fluids
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
DE102008062495A1 (de) * 2008-12-16 2010-06-17 Linde-Kca-Dresden Gmbh Verfahren und Vorrichtung zur katalytischen Entstickung von Gasströmen aus Großfeuerungsanlage
EP2301650B1 (en) * 2009-09-24 2016-11-02 Haldor Topsøe A/S Process and catalyst system for scr of nox
CN101711991B (zh) * 2009-10-15 2012-07-18 清华大学 一种Fe分子筛复合催化剂及其制备方法
CN101961603A (zh) * 2010-09-29 2011-02-02 清华大学 一氧化碳还原脱除高温烟气中NOx的工艺及反应器
CN103153439A (zh) 2010-10-12 2013-06-12 巴斯夫欧洲公司 用于分解n2o的含p/s-tm沸石
US8568677B2 (en) 2010-10-12 2013-10-29 Basf Se P/S-TM-comprising zeolites for decomposition of N2O
DE102011011881A1 (de) 2011-02-21 2012-08-23 Thyssenkrupp Uhde Gmbh Verfahren zur Beseitigung von N2O und NOX aus dem Prozess zur Salpetersäureherstellung
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
CN102240505A (zh) * 2011-07-13 2011-11-16 东华大学 一种铁催化剂还原no的方法
DE102011121188A1 (de) 2011-12-16 2013-06-20 Thyssen Krupp Uhde Gmbh Vorrichtung und Verfahren zur Beseitigung von NOx und N20
EP3744427B1 (en) 2012-02-06 2026-01-28 Basf Se Process and apparatus for the treatment of gas streams containing nitrogen oxides
CN103408141B (zh) * 2013-08-16 2014-09-24 北京工业大学 一种强化污水处理过程中n2o产生的装置与控制方法
US9517457B2 (en) 2013-10-30 2016-12-13 Cummins Inc. Aftertreatment systems with reduced N2O generation
CN103752160B (zh) * 2014-01-28 2016-03-16 上海交通大学 实现循环流化床锅炉NOx超低排放的方法
DE102014210661A1 (de) 2014-06-04 2015-12-17 Thyssenkrupp Ag Verringerung der Emission von Stickoxiden beim Anfahren von Anlagen zur Herstellung von Salpetersäure
CN106999915A (zh) 2014-12-03 2017-08-01 巴斯夫欧洲公司 用于一氧化二氮分解的铑催化剂、其制备及其用途
EP3162427A1 (en) * 2015-10-28 2017-05-03 Casale SA A method and apparatus for removing nox and n2o from a gas
CN105396460B (zh) * 2015-12-25 2019-12-24 华烁科技股份有限公司 一种高效联合脱除N2O和NOx的方法
HUE055069T2 (hu) 2016-09-19 2021-10-28 Stamicarbon Üzem és eljárás salétromsav elõállítására
EP3532189B1 (en) 2016-10-28 2024-05-15 Casale SA A method for removing nitrogen oxides from a gas using an iron exchanged zeolite catalyst
US10780395B2 (en) * 2017-12-04 2020-09-22 Ricardo Inc. Pollutant treatment process and apparatus
CN109054906B (zh) * 2018-09-10 2020-06-23 山东百川同创能源有限公司 一种生物质气化燃烧及脱硝一体化系统及工艺
WO2021198150A1 (en) * 2020-04-01 2021-10-07 Haldor Topsøe A/S A PROCESS FOR THE REMOVAL OF NOx AND DINITROGEN OXIDE IN PROCESS OFF-GAS
CN112320942B (zh) * 2020-10-21 2022-09-27 西安建筑科技大学 利用改性平板膜实现短程反硝化定向转化n2o的装置及方法
FR3121615B1 (fr) * 2021-04-08 2024-10-04 Enercat Procédé et dispositif d’épuration d’effluents gazeux contenant du protoxyde d’azote
WO2024099945A1 (en) * 2022-11-11 2024-05-16 Topsoe A/S A process for the removal of nox and dinitrogen oxide in a sulfur oxides containing off-gas
EP4648884A1 (en) 2023-01-09 2025-11-19 Basf Se Process for removing nitric oxide, nitrous oxide and carbon monoxide from a gas stream
CN116196931B (zh) * 2023-03-19 2025-08-26 同济大学 一种低温氢还原n2o的碳载金属催化剂及其应用
WO2025125207A1 (en) 2023-12-11 2025-06-19 Basf Se Process for removing nitrogen monoxide, nitrogen dioxide and nitrous oxide from an exhaust gas stream
WO2026017476A1 (en) 2024-07-17 2026-01-22 Basf Se Process for removing n2o from a gas stream

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1590119A1 (ru) * 1987-12-29 1990-09-07 Ивановский Химико-Технологический Институт Способ очистки отход щих газов от оксидов азота
US4961917A (en) 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
US5482692A (en) * 1994-07-07 1996-01-09 Mobil Oil Corporation Selective catalytic reduction of nitrogen oxides using a ferrocene impregnated zeolite catalyst
JP4203926B2 (ja) * 1995-06-16 2009-01-07 バブコック日立株式会社 排ガス中の亜酸化窒素などの除去方法と装置
EP0756891A1 (en) * 1995-07-26 1997-02-05 Corning Incorporated Iron zeolite for conversion of NOx
DE19533715A1 (de) * 1995-09-12 1997-03-13 Basf Ag Verfahren zum Entfernen von Stickstoffoxiden aus einem diese enthaltenden Gasstrom
NL1008746C2 (nl) * 1998-03-30 1999-10-01 Stichting Energie Werkwijze voor het omzetten van distikstofoxide.
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
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

Also Published As

Publication number Publication date
ZA200407581B (en) 2006-06-28
AU2003216865A1 (en) 2003-10-20
RU2004132835A (ru) 2005-04-20
JP2005527350A (ja) 2005-09-15
WO2003084646A1 (de) 2003-10-16
EP1497014A1 (de) 2005-01-19
RU2320400C2 (ru) 2008-03-27
CN100337724C (zh) 2007-09-19
PL204071B1 (pl) 2009-12-31
BR0309140A (pt) 2005-02-01
DK1497014T3 (da) 2006-10-09
US20050244320A1 (en) 2005-11-03
JP4313213B2 (ja) 2009-08-12
DE10215605A1 (de) 2003-10-30
KR20040108710A (ko) 2004-12-24
AU2003216865B2 (en) 2008-04-10
NO20044858L (no) 2004-12-20
PT1497014E (pt) 2006-10-31
CA2481772A1 (en) 2003-10-16
EP1497014B1 (de) 2006-06-07
NO331909B1 (no) 2012-04-30
IL164234A0 (en) 2005-12-18
CN1646209A (zh) 2005-07-27
IL164234A (en) 2008-04-13
DE50303698D1 (de) 2006-07-20
BR0309140B1 (pt) 2012-06-26
CA2481772C (en) 2010-11-02
MXPA04009881A (es) 2004-12-07
KR100910932B1 (ko) 2009-08-06
ES2266790T3 (es) 2007-03-01
US7393512B2 (en) 2008-07-01
MX247872B (es) 2007-08-06
ATE328656T1 (de) 2006-06-15
IN2004CH02229A (pl) 2007-09-07

Similar Documents

Publication Publication Date Title
MX247872B (es) Procedimiento para la remocion de oxidos de nitrogeno.
DK1370342T3 (da) Fremgangsmåde til nedsættelse af indholdet af N2O og NOX i gasser
NO20053881D0 (no) Katalytisk metode for reduksjon av nitrogenoksider i avgass, og sammensetning av reduksjonsmiddelet
KR102258543B1 (ko) 우레아 합성 프로세스를 위해 암모니아 가스와 co2 를 제조하는 방법
WO2004109086A3 (en) Method for processing stack gas emissions
PL356217A1 (pl) Sposób usuwania NOX i N2O z gazu resztkowego podczas wytwarzania kwasu azotowego
EA200702466A1 (ru) Способ уменьшения содержания оксидов азота в газах
WO2008149591A1 (ja) 低級炭化水素の芳香族化触媒の再生方法
MY145762A (en) Method to start a process for producing hydrocarbons from synthesis gas
AU3710197A (en) Method for performing catalytic or non-catalytic processes, with enriched oxygenas one of the reactants
GB2450298A (en) Oxygen removal
PL343110A1 (en) Method for the conversion of dinitrogen oxide
WO2005082779A3 (de) Verfahren zur salpetersäureproduktion sowie dafür geeignete anlage
KR101172125B1 (ko) 질소산화물 제거 방법
WO2004011373A3 (de) Verfahren zur herstellung von cyanwasserstoff durch oxidation stickstoffhaltiger kohlenwasserstoffe in einer flamme
EP1081094A3 (en) Process for reforming methane with carbon dioxide
PL309354A1 (en) Method of and apparatus for purifying gases containing oxygen compounds of sulphur
DE50005043D1 (de) Verfahren für die nitrocarburierung metallischer werkstücke
TW200700315A (en) Pefining method of carbon dioxide
Klein Bench Scale Saes St 909 Tests for Methane and Carbon Dioxide Removal from Helium, Hydrogen, and Nitrogen Gas Streams
TH61882A (th) วิธีการสำหรับสร้างแคลเซียมซัลเฟตขึ้นใหม่
UA39816A (uk) Сіркостійкий каталізатор для відновлення оксидів азоту вуглеводнями в окислювальній атмосфері і спосіб його одержання
PL341419A1 (en) Method of utilising acid reaction gases or acid regeneration process gases produced during purification of petroleum and/or natural gas from medium to small deposits, in particular from very small deposits and installation module used for such utilisation
PL376908A1 (pl) Sposób i reaktor do oczyszczania gazów, zwłaszcza spalinowych , z zanieczyszczeń gazowych, zwłaszcza kwaśnych