NO20003467L - Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid - Google Patents

Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid

Info

Publication number
NO20003467L
NO20003467L NO20003467A NO20003467A NO20003467L NO 20003467 L NO20003467 L NO 20003467L NO 20003467 A NO20003467 A NO 20003467A NO 20003467 A NO20003467 A NO 20003467A NO 20003467 L NO20003467 L NO 20003467L
Authority
NO
Norway
Prior art keywords
catalyst
nitric oxide
cleavage
carrying
out processes
Prior art date
Application number
NO20003467A
Other languages
English (en)
Other versions
NO313494B1 (no
NO20003467D0 (no
Inventor
Oeystein Nirisen
Klaus Schoeffel
David Waller
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO20003467A priority Critical patent/NO313494B1/no
Publication of NO20003467D0 publication Critical patent/NO20003467D0/no
Priority to UA2003020998A priority patent/UA75362C2/uk
Priority to AU2001280269A priority patent/AU2001280269A1/en
Priority to CN01812491.7A priority patent/CN1269566C/zh
Priority to ROA200201660A priority patent/RO120889B1/ro
Priority to PL359369A priority patent/PL202653B1/pl
Priority to HR20021004A priority patent/HRP20021004B1/xx
Priority to ES01958644T priority patent/ES2241852T3/es
Priority to HU0301430A priority patent/HU228480B1/hu
Priority to DE60110079T priority patent/DE60110079T2/de
Priority to RU2003103290A priority patent/RU2237514C1/ru
Priority to AT01958644T priority patent/ATE293014T1/de
Priority to PCT/NO2001/000283 priority patent/WO2002002230A1/en
Priority to US10/312,993 priority patent/US7700519B2/en
Priority to BRPI0112164-2A priority patent/BR0112164B1/pt
Priority to EP01958644A priority patent/EP1301271B1/en
Priority to EEP200300009A priority patent/EE05321B1/xx
Priority to CZ20024184A priority patent/CZ299806B6/cs
Priority to MXPA02012737A priority patent/MXPA02012737A/es
Publication of NO20003467L publication Critical patent/NO20003467L/no
Publication of NO313494B1 publication Critical patent/NO313494B1/no
Priority to US12/588,722 priority patent/US8992870B2/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/83Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8625Nitrogen oxides
    • B01D53/8628Processes characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9413Processes characterised by a specific catalyst
    • B01D53/9427Processes characterised by a specific catalyst for removing nitrous oxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/75Cobalt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/206Rare earth metals
    • B01D2255/2065Cerium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20746Cobalt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/10Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/524Spinel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
NO20003467A 2000-07-05 2000-07-05 Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid NO313494B1 (no)

Priority Applications (20)

Application Number Priority Date Filing Date Title
NO20003467A NO313494B1 (no) 2000-07-05 2000-07-05 Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid
UA2003020998A UA75362C2 (en) 2000-07-05 2001-04-07 Catalyst for n2o decomposition and method for n2o decomposition
MXPA02012737A MXPA02012737A (es) 2000-07-05 2001-07-04 Catalizador para descomponer oxido nitroso y metodo para realizar procesos que comprenden formacion de oxido nitroso.
RU2003103290A RU2237514C1 (ru) 2000-07-05 2001-07-04 Катализатор для разложения закиси азота и способ осуществления процессов, включающих образование закиси азота
AT01958644T ATE293014T1 (de) 2000-07-05 2001-07-04 Katalysator zum abbau von distickstoffoxid sowie methode zur durchführung von verfahren, welche die bildung von distickstoffoxid beinhalten
ROA200201660A RO120889B1 (ro) 2000-07-05 2001-07-04 Catalizator şi metodă pentru efectuarea unui proces cuprinzând formarea protoxidului de azot
PL359369A PL202653B1 (pl) 2000-07-05 2001-07-04 Katalizator rozkładu podtlenku azotu i sposób rozkładu podtlenku azotu w procesie, w którym tworzy się podtlenek azotu
HR20021004A HRP20021004B1 (en) 2000-07-05 2001-07-04 Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
ES01958644T ES2241852T3 (es) 2000-07-05 2001-07-04 Catalizador para descomponer oxido nitroso y metodo para realizar procedimientos que comprenden la formacion de oxido nitroso.
HU0301430A HU228480B1 (en) 2000-07-05 2001-07-04 Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
DE60110079T DE60110079T2 (de) 2000-07-05 2001-07-04 Katalysator zum abbau von distickstoffoxid sowie methode zur durchführung von verfahren, welche die bildung von distickstoffoxid beinhalten
AU2001280269A AU2001280269A1 (en) 2000-07-05 2001-07-04 Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
CN01812491.7A CN1269566C (zh) 2000-07-05 2001-07-04 用于分解一氧化二氮的催化剂和分解含n2o气体中n2o的工艺的实施方法
PCT/NO2001/000283 WO2002002230A1 (en) 2000-07-05 2001-07-04 Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
US10/312,993 US7700519B2 (en) 2000-07-05 2001-07-04 Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
BRPI0112164-2A BR0112164B1 (pt) 2000-07-05 2001-07-04 catalisador para decomposição de n2o, e, método para executar um processo compreendendo a formação de n2o.
EP01958644A EP1301271B1 (en) 2000-07-05 2001-07-04 Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
EEP200300009A EE05321B1 (et) 2000-07-05 2001-07-04 Katalüsaator dilämmastikoksiidi lagundamiseks ja meetod protsessi käigus gaasist tekkiva dilämmastikoksiidi eemaldamiseks
CZ20024184A CZ299806B6 (cs) 2000-07-05 2001-07-04 Katalyzátor pro rozklad oxidu dusného a zpusob provádení katalytického procesu, pri kterém dochází k nežádoucí tvorbe oxidu dusného
US12/588,722 US8992870B2 (en) 2000-07-05 2009-10-26 Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20003467A NO313494B1 (no) 2000-07-05 2000-07-05 Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid

Publications (3)

Publication Number Publication Date
NO20003467D0 NO20003467D0 (no) 2000-07-05
NO20003467L true NO20003467L (no) 2002-01-07
NO313494B1 NO313494B1 (no) 2002-10-14

Family

ID=19911354

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003467A NO313494B1 (no) 2000-07-05 2000-07-05 Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid

Country Status (19)

Country Link
US (2) US7700519B2 (no)
EP (1) EP1301271B1 (no)
CN (1) CN1269566C (no)
AT (1) ATE293014T1 (no)
AU (1) AU2001280269A1 (no)
BR (1) BR0112164B1 (no)
CZ (1) CZ299806B6 (no)
DE (1) DE60110079T2 (no)
EE (1) EE05321B1 (no)
ES (1) ES2241852T3 (no)
HR (1) HRP20021004B1 (no)
HU (1) HU228480B1 (no)
MX (1) MXPA02012737A (no)
NO (1) NO313494B1 (no)
PL (1) PL202653B1 (no)
RO (1) RO120889B1 (no)
RU (1) RU2237514C1 (no)
UA (1) UA75362C2 (no)
WO (1) WO2002002230A1 (no)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO313494B1 (no) * 2000-07-05 2002-10-14 Norsk Hydro As Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid
WO2004047960A1 (en) * 2002-11-25 2004-06-10 Yara International Asa Method for preparation and activation of multimetallic zeolite catalysts, a catalyst composition and application for n2o abatement
EP1641562B1 (en) * 2003-06-13 2018-12-26 YARA International ASA Method for producing supported oxide catalysts
RU2329100C2 (ru) * 2003-06-13 2008-07-20 Яра Интернэшнл Аса Способ получения оксидных катализаторов на подложке
US20050202966A1 (en) 2004-03-11 2005-09-15 W.C. Heraeus Gmbh Catalyst for the decomposition of N2O in the Ostwald process
DE102004024026A1 (de) * 2004-03-11 2005-09-29 W.C. Heraeus Gmbh Katalysator zur N2O-Zersetzung beim Ostwaldprozess
US7981145B2 (en) * 2005-07-18 2011-07-19 Tearscience Inc. Treatment of meibomian glands
RU2296706C1 (ru) * 2005-09-29 2007-04-10 Открытое акционерное общество "Акрон" Способ производства неконцентрированной азотной кислоты
CN100522317C (zh) * 2005-11-28 2009-08-05 中国科学院生态环境研究中心 低温催化n2o直接分解的钴铈复合氧化物催化剂
JP2008168228A (ja) * 2007-01-12 2008-07-24 Okayama Univ 未燃カーボンを用いてディーゼルエンジン排ガス中の窒素酸化物を浄化するための触媒と方法
DE102007038711A1 (de) * 2007-08-14 2009-02-19 Uhde Gmbh Katalysator, Verfahren zu dessen Herstellung und dessen Verwendung
NO20074325L (no) * 2007-08-24 2009-02-25 Yara Int Asa Catalyst
CN101970083A (zh) * 2007-10-19 2011-02-09 依柯卡特有限公司 从流体去除氨
JP5698908B2 (ja) * 2007-10-23 2015-04-08 株式会社キャタラー 排ガス浄化用触媒
RU2365831C1 (ru) * 2008-03-27 2009-08-27 Константин Валентинович Урпин Мобильный тепловой пункт
ATE484331T1 (de) 2008-07-16 2010-10-15 Umicore Ag & Co Kg Katalysator zur umsetzung von distickstoffmonoxid und seine verwendung bei der industriellen salpetersäureherstellung
GB0819094D0 (en) 2008-10-20 2008-11-26 Johnson Matthey Plc Catalyst containment unit
CN101875015B (zh) * 2009-04-29 2012-06-13 高等技术研究院研究组合 用于消除一氧化二氮的催化剂制备方法
PL388518A1 (pl) 2009-07-10 2011-01-17 Instytut Nawozów Sztucznych Katalizator do wysokotemperaturowego rozkładu podtlenku azotu
DE102010005105A1 (de) 2010-01-19 2011-07-21 Umicore AG & Co. KG, 63457 Katalysator
GB201002378D0 (en) 2010-02-12 2010-03-31 Johnson Matthey Plc Catalyst structures
FR2964043B1 (fr) 2010-08-26 2013-03-22 Irma Procede de decomposition catalytique du n2o a haute temperature
DE102011011881A1 (de) 2011-02-21 2012-08-23 Thyssenkrupp Uhde Gmbh Verfahren zur Beseitigung von N2O und NOX aus dem Prozess zur Salpetersäureherstellung
WO2014024312A1 (ja) * 2012-08-10 2014-02-13 トヨタ自動車株式会社 排ガス浄化用触媒およびその製造方法
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
EP3317013A4 (en) 2015-07-01 2019-03-20 BASF Corporation CATALYSTS FOR REMOVING STAIN OXIDE FOR EXHAUST SYSTEMS
US10066169B2 (en) * 2015-07-14 2018-09-04 Research & Business Foundation Sungkyunkwan University Mesoporous cobalt-metal oxide catalyst for Fischer-Tropsch synthesis reactions and a preparing method thereof
CN106391037B (zh) * 2016-11-11 2018-10-30 四川蜀泰化工科技有限公司 一种用于高温催化分解n2o的催化剂的制备工艺
CN106984318B (zh) * 2017-04-27 2020-01-03 山西大学 一种双金属钴基催化剂及制备方法和应用
EP3427828A1 (en) * 2017-07-10 2019-01-16 Bosal Emission Control Systems NV Catalysator element comprised of a mixed metal oxide hydrotalcite-like compound
US10239047B1 (en) * 2017-09-12 2019-03-26 Toyota Motor Engineering & Manufacturing North America, Inc. Direct NOx decomposition catalyst with improved activity and selectivity
CZ2018398A3 (cs) 2018-08-07 2019-10-02 Vysoká Škola Báňská - Technická Univerzita Ostrava Způsob přípravy katalyzátoru pro odstranění oxidu dusného z odpadních průmyslových plynů a katalyzátor připravený tímto způsobem
WO2023117758A1 (en) 2021-12-23 2023-06-29 Topsoe A/S A process for treating gas streams with high concentration of n2o

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889185A (no) * 1972-02-28 1973-11-21
GB1511841A (en) * 1974-03-06 1978-05-24 Johnson Matthey Co Ltd Catalysis
DE2953867A1 (de) 1979-10-03 1982-02-04 Acurex Corp Catalyst compositions,their method of formulation and combustion processes using the catalyst compositions
CA1247074A (en) * 1985-01-31 1988-12-20 Chung-Zong Wan Three-way catalysts of improved efficiency
US4727052A (en) * 1986-06-27 1988-02-23 Engelhard Corporation Catalyst compositions and methods of making the same
JPH0644999B2 (ja) 1988-04-30 1994-06-15 株式会社豊田中央研究所 排気ガス浄化用触媒
RU2071817C1 (ru) * 1992-02-04 1997-01-20 Институт катализа СО РАН Способ очистки отходящих газов от оксида азота (i)
RU2065320C1 (ru) * 1992-03-04 1996-08-20 Институт катализа СО РАН Способ очистки газов от оксидов азота
DK170529B1 (da) * 1992-03-23 1995-10-16 Topsoe Haldor As Ammoniakoxidationskatalysator
ATE179907T1 (de) * 1994-11-02 1999-05-15 Anglo American Res Lab Pty Ltd Katalysator mit zirkonoxid/ceroxid träger
JP3664182B2 (ja) * 1994-12-19 2005-06-22 トヨタ自動車株式会社 高耐熱性排ガス浄化用触媒とその製造方法
DE19546612A1 (de) * 1995-12-13 1997-06-19 Basf Ag Verfahren zur Reduktion von NOx aus Abgasen
CA2278360A1 (en) * 1997-01-22 1998-07-30 Bojidara Grigorova Reduction of nitrogen oxide
US6379640B1 (en) * 1999-03-05 2002-04-30 E. I. Du Pont De Nemours And Company Process for the decomposition of nitrous oxide
NO313494B1 (no) * 2000-07-05 2002-10-14 Norsk Hydro As Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid

Also Published As

Publication number Publication date
US20100098611A1 (en) 2010-04-22
US7700519B2 (en) 2010-04-20
CN1269566C (zh) 2006-08-16
US8992870B2 (en) 2015-03-31
EE200300009A (et) 2004-10-15
PL202653B1 (pl) 2009-07-31
WO2002002230A1 (en) 2002-01-10
PL359369A1 (en) 2004-08-23
ES2241852T3 (es) 2005-11-01
RU2237514C1 (ru) 2004-10-10
DE60110079T2 (de) 2006-03-02
NO313494B1 (no) 2002-10-14
EP1301271A1 (en) 2003-04-16
US20110110835A9 (en) 2011-05-12
HRP20021004B1 (en) 2010-03-31
RO120889B1 (ro) 2006-09-29
BR0112164B1 (pt) 2011-08-09
AU2001280269A1 (en) 2002-01-14
ATE293014T1 (de) 2005-04-15
HRP20021004A2 (en) 2005-02-28
BR0112164A (pt) 2003-05-13
EE05321B1 (et) 2010-08-16
CN1440309A (zh) 2003-09-03
DE60110079D1 (de) 2005-05-19
US20040023796A1 (en) 2004-02-05
CZ20024184A3 (cs) 2003-05-14
HU228480B1 (en) 2013-03-28
NO20003467D0 (no) 2000-07-05
CZ299806B6 (cs) 2008-12-03
MXPA02012737A (es) 2003-04-25
HUP0301430A2 (en) 2003-08-28
EP1301271B1 (en) 2005-04-13
UA75362C2 (en) 2006-04-17

Similar Documents

Publication Publication Date Title
NO20003467L (no) Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid
RU2003103290A (ru) Катализатор для разложения закиси азота и способ осуществления процессов, включающих образование закиси азота
ATE246535T1 (de) Verfahren und vorrichtung zur selektiven katalytischen reduktion von stickoxiden in einem sauerstoffhaltigen gasförmigen medium
ATE261399T1 (de) Verfahren zur herstellung von cyanwasserstoff
DE10001541B4 (de) Verfahren zur Beseitigung von NOx und N¶2¶O aus dem Restgas der Salpetersäureproduktion
BR0309140B1 (pt) processo para a remoção de óxidos de nitrogênio.
ATE361141T1 (de) Katalytischer prozess zur verringerung von stickoxiden in rauchgasen
CZ6395A3 (en) Method of removing silver oxide from waste gases
ATE548324T1 (de) Verfahren zur aufbereitung von synthesegas
ATE280631T1 (de) Verfahren und katalysator zur simultanen entfernung von stickstoffoxiden und lachgas aus gasströmen
ATE127707T1 (de) Verfahren zur oxidativen reinigung von stickoxide enthaltenden abgasen.
ATE265391T1 (de) Verfahren zur herstellung von salpetersäure und vorrichtung zur durchführung des verfahrens
DE69401983D1 (de) Verfahren zur Entfernung von N2O aus Abgasen von Stickoxid-Oxidationen
PL310931A1 (en) Method of decomposing ammonia containewd in flue gas
ATE343424T1 (de) Verfahren zur entfernung von kohlenwasserstoffspuren aus gasströmen
DE60222417D1 (de) Verfahren zur herstellung von hydroxylammonium
DE60217343D1 (de) Verfahren zur reinigung von vergasungsgas
KR880011107A (ko) 7-클로로퀴놀린-8-카르복실산의 제조방법
ATE228990T1 (de) Verfahren zur hydroxylierung von benzol
WO2002057393A8 (en) A method of producing synthesis gas from a regeneration of spent cracking catalyst
ATE374164T1 (de) Herstellung von distickstoffmonoxid
DE50003824D1 (de) Verfahren zur Herstellung von Olefinoxiden in der Gasphase
TH25953A (th) การออกซิไดซ์แอลดิไฮด์ไปเป็นกรดคาร์บอกซิลิค
UA32552C2 (uk) Спосіб одержання каталізатора для селективного відновлення оксидів азоту аміаком

Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ONSAGERS AS POSTBOKS 6963 ST OLAVS PLASS OSLO, 013

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: YARA INTERNATIONAL ASA, NO

MK1K Patent expired