IN2002CH01066A - Method for removal of NOX and N2O - Google Patents

Method for removal of NOX and N2O

Info

Publication number
IN2002CH01066A
IN2002CH01066A IN1066CH2002A IN2002CH01066A IN 2002CH01066 A IN2002CH01066 A IN 2002CH01066A IN 1066CH2002 A IN1066CH2002 A IN 1066CH2002A IN 2002CH01066 A IN2002CH01066 A IN 2002CH01066A
Authority
IN
India
Prior art keywords
nox
removal
Prior art date
Application number
Other languages
English (en)
Inventor
Meinhard Schwefer
Erich Szonn
Thomas Turek
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 IN2002CH01066A publication Critical patent/IN2002CH01066A/en
Publication of IN221362B publication Critical patent/IN221362B/en

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
    • 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
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072—Iron group metals or copper
    • 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
    • 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
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B01D2255/504—ZSM 5 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IN1066CH2002 2000-01-14 2002-07-11 Method for removal of NOX and N2O IN2002CH01066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10001539A DE10001539B4 (de) 2000-01-14 2000-01-14 Verfahren zur Beseitigung von NOx und N2O

Publications (2)

Publication Number Publication Date
IN2002CH01066A true IN2002CH01066A (en) 2007-10-05
IN221362B IN221362B (no) 2008-09-12

Family

ID=7627656

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1066CH2002 IN2002CH01066A (en) 2000-01-14 2002-07-11 Method for removal of NOX and N2O

Country Status (17)

Country Link
US (1) US20030143141A1 (no)
EP (1) EP1259307A1 (no)
KR (1) KR100785645B1 (no)
CN (1) CN1214850C (no)
AU (1) AU778960B2 (no)
CA (1) CA2397250C (no)
CZ (1) CZ304536B6 (no)
DE (1) DE10001539B4 (no)
HU (2) HU0600086V0 (no)
IL (1) IL150700A (no)
IN (1) IN2002CH01066A (no)
MX (1) MX238489B (no)
NO (1) NO335080B1 (no)
PL (1) PL213696B1 (no)
RU (1) RU2264845C2 (no)
WO (1) WO2001051181A1 (no)
ZA (1) ZA200205511B (no)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10226461A1 (de) * 2002-06-13 2004-01-22 Uhde Gmbh Verfahren und Vorrichtung zur Verringerung des Gehaltes an NOx und N2O in Gasen
DE102004028276B4 (de) * 2004-06-11 2008-08-21 Universität Karlsruhe Vorrichtung zur Reinigung von Abgasen einer Verbrennungskraftmaschine
DE102005022650A1 (de) * 2005-05-11 2006-11-16 Uhde Gmbh Verfahren zur Verringerung des Gehaltes an Stickoxiden in Gasen
JP2009262098A (ja) * 2008-04-28 2009-11-12 Ne Chemcat Corp 選択還元触媒を用いた排気ガス浄化方法
US9079162B2 (en) 2008-04-28 2015-07-14 BASF SE Ludwigshafen Fe-BEA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOX in gas streams
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
EP2555867A4 (en) * 2010-04-08 2014-12-10 Basf Se FE-BEA / FE-MFI MIXED ZEOLITE CATALYST AND METHOD FOR TREATING NOX IN GASEOUS CURRENTS USING THE CATALYST
US9352307B2 (en) * 2010-04-08 2016-05-31 Basf Corporation Cu-CHA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOx in gas streams
DE102010022775A1 (de) 2010-06-04 2011-12-08 Uhde Gmbh Verfahren und Vorrichtung zur Beseitigung von NOx und N2O
DE202010009938U1 (de) 2010-07-07 2010-10-14 Süd-Chemie AG Verwendung eines Zeolithen vom Typ BEA zur Minderung des N2O-Gehalts in sauerstoffreichen Abgasströmen
US8303919B2 (en) 2010-10-21 2012-11-06 Babcock & Wilcox Power Generation Group, Inc. System and method for protection of SCR catalyst and control of multiple emissions
EP2678104A1 (en) 2011-02-22 2014-01-01 Instytut Nawozów Sztucznych Composite catalyst for the low temperature decomposition of nitrous oxide, and method of manufacture thereof
US9804893B2 (en) 2011-04-08 2017-10-31 Qualcomm Incorporated Method and apparatus for optimized execution using resource utilization maps
CN104066508B (zh) * 2011-10-05 2018-02-06 巴斯夫欧洲公司 Cu‑CHA/Fe‑BEA混合沸石催化剂和处理气流中的NOX的方法
US9999877B2 (en) 2011-10-05 2018-06-19 Basf Se Cu-CHA/Fe-BEA mixed zeolite catalyst and process for the treatment of NOx in gas streams
DE102011121188A1 (de) 2011-12-16 2013-06-20 Thyssen Krupp Uhde Gmbh Vorrichtung und Verfahren zur Beseitigung von NOx und N20
CN107583649A (zh) * 2012-04-11 2018-01-16 庄信万丰股份有限公司 含有金属的沸石催化剂
KR101522277B1 (ko) * 2014-02-13 2015-05-21 한국에너지기술연구원 반도체 배기가스 내 아산화질소의 촉매 제거 방법
RU2674152C2 (ru) * 2014-04-07 2018-12-05 Хальдор Топсёэ А/С Способ получения металлообменных цеолитов посредством ионного обмена в твёрдом состоянии при низких температурах
DE102014210661A1 (de) 2014-06-04 2015-12-17 Thyssenkrupp Ag Verringerung der Emission von Stickoxiden beim Anfahren von Anlagen zur Herstellung von Salpetersäure
CA2969588A1 (en) 2014-12-03 2016-06-09 Basf Se Catalyst for decomposition of nitrous oxide
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
EP3315188A1 (en) * 2016-10-28 2018-05-02 Casale Sa A method for removing nitrogen oxides from a gas using an iron exchanged zeolite catalyst
CN105642339B (zh) * 2015-12-08 2019-04-02 长春工业大学 一种无需还原气的同时脱硫脱硝催化剂及制备方法
JP7164591B2 (ja) * 2017-07-11 2022-11-01 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー Ｎｏｘおよびｎ２０の変換における触媒およびその使用方法
AU2018376764A1 (en) 2017-11-30 2020-03-05 Casale Sa Process for the production of nitric acid with tertiary abatement of N2O and NOx

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5057946A (no) * 1973-07-17 1975-05-20
US4571329A (en) * 1984-08-13 1986-02-18 Babcock-Hitachi Kabushiki Kaisha Ammonia reduction-denitration process and apparatus therefor
DE3723072A1 (de) * 1987-07-11 1989-01-19 Basf Ag Verfahren zur entfernung von stickoxiden aus abgasen
US5171553A (en) * 1991-11-08 1992-12-15 Air Products And Chemicals, Inc. Catalytic decomposition of N2 O
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.
US5451387A (en) * 1994-07-07 1995-09-19 Mobil Oil Corporation Selective catalytic reduction of nitrogen oxides using an iron impregnated zeolite catalyst
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
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
FR2773553B1 (fr) * 1998-01-13 2000-03-31 Ppg Ind France Sa Procede de depollution et de recyclage d'ultrafiltrats de bains d'electrodeposition contenant du plomb
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
DE10226461A1 (de) * 2002-06-13 2004-01-22 Uhde Gmbh Verfahren und Vorrichtung zur Verringerung des Gehaltes an NOx und N2O in Gasen

Also Published As

Publication number Publication date
HU230919B1 (hu) 2019-03-28
CN1214850C (zh) 2005-08-17
KR20020081255A (ko) 2002-10-26
NO20023342D0 (no) 2002-07-11
CZ304536B6 (cs) 2014-06-25
PL356347A1 (en) 2004-06-28
CA2397250C (en) 2009-09-15
RU2264845C2 (ru) 2005-11-27
RU2002121783A (ru) 2004-03-27
KR100785645B1 (ko) 2007-12-14
NO20023342L (no) 2002-09-05
DE10001539A1 (de) 2001-08-02
MXPA02006927A (es) 2002-11-29
AU3368801A (en) 2001-07-24
HUP0204088A3 (en) 2004-08-30
HU0600086V0 (en) 2006-05-29
IL150700A (en) 2009-02-11
CA2397250A1 (en) 2001-07-19
AU778960B2 (en) 2004-12-23
WO2001051181A1 (de) 2001-07-19
US20030143141A1 (en) 2003-07-31
EP1259307A1 (de) 2002-11-27
ZA200205511B (en) 2003-10-07
IN221362B (no) 2008-09-12
NO335080B1 (no) 2014-09-08
PL213696B1 (pl) 2013-04-30
CZ20022433A3 (cs) 2003-06-18
DE10001539B4 (de) 2006-01-19
CN1395501A (zh) 2003-02-05
MX238489B (es) 2006-07-07
HUP0204088A2 (hu) 2003-04-28

Similar Documents

Publication Publication Date Title
HU0600086V0 (en) Method for removal of nox and n2o
GB0218376D0 (en) A method and apparatus for reducing NOx emissions
EP1172531A4 (en) METHOD AND DEVICE FOR PURIFYING EXHAUST GAS
AU5358601A (en) Purification apparatus and method
EP1170270A4 (en) WABENKÖRPER AND METHOD FOR THE PRODUCTION THEREOF
GB0113649D0 (en) Exhaust gas recirculation apparatus and method
GB2360900B (en) Apparatus and method for reducing noise
PL357671A1 (en) Honeycomb structure and method for its manufacture
AU2001261548A8 (en) Method and apparatus for detection of acid reflux
SG100733A1 (en) Fuel dilution methods and apparatus for nox reduction
IL150322A (en) Gas separating and purifying method and its apparatus
PL356708A1 (en) Honeycomb structure and method for preparation thereof
PL351197A1 (en) System for and method of removing coatings
HK1072594A1 (en) Method for purification of tetrafluoromethane and use thereof
EP1340734A4 (en) HONEYCOMB STRUCTURE AND PROCESS FOR MANUFACTURING
GC0000239A (en) Apparatus and method for characterizing multiphaseeffluents
GB0120959D0 (en) Exhaust gas desulfurizing method and system therefor
HK1052476A1 (en) Method of treating combustion gas and treating apparatus
EP1190508A4 (en) METHOD AND DEVICE FOR DISTURBANCE DISRUPTION
PL360934A1 (en) Method of purifying plavastatin
GB0106452D0 (en) Apparatus and method for treating exhaust emissions
EP1288394A4 (en) METHOD AND DEVICE FOR REMOVING A PART OF A CONCRETE STRUCTURE
PL346518A1 (en) Method of and system for analysing for use in integrated engineering
GB2369591B (en) Tracheomstoma filter and method of manufacture thereof
AU2001265218A1 (en) Apparatus and method for sequential removal of oxides from steel