CL2008002400A1 - Catalizador para la descomposicion de n2o en nitrogeno y oxigeno en fase gaseosa; que comprende un soporte poroso de material inorganico policristalino o vitreo, recubierto con una capa funcional de oxido de cerio y una capa de material que contiene oxido de cobalto; procedimiento para producirlo; y uso del catalizador. - Google Patents

Catalizador para la descomposicion de n2o en nitrogeno y oxigeno en fase gaseosa; que comprende un soporte poroso de material inorganico policristalino o vitreo, recubierto con una capa funcional de oxido de cerio y una capa de material que contiene oxido de cobalto; procedimiento para producirlo; y uso del catalizador.

Info

Publication number
CL2008002400A1
CL2008002400A1 CL2008002400A CL2008002400A CL2008002400A1 CL 2008002400 A1 CL2008002400 A1 CL 2008002400A1 CL 2008002400 A CL2008002400 A CL 2008002400A CL 2008002400 A CL2008002400 A CL 2008002400A CL 2008002400 A1 CL2008002400 A1 CL 2008002400A1
Authority
CL
Chile
Prior art keywords
catalyst
layer
decomposition
nitrogen
oxygen
Prior art date
Application number
CL2008002400A
Other languages
English (en)
Inventor
Schwefer Meinhard
Siefert Rolf
Seifert Frank
Froehlich Frank
Burckhardt Wolfgang
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 CL2008002400A1 publication Critical patent/CL2008002400A1/es

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts 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
    • B01J23/83—Catalysts 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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts 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
    • B01J23/84—Catalysts 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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • 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
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • 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
    • B01D2255/20746—Cobalt
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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)
  • 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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Catalizador para la descomposición de n2o en nitrógeno y oxígeno en fase gaseosa; su procedimiento de preparación; y uso de dicho catalizador para la descomposición de n2o en gases desprendidos o gases de procesamiento.
CL2008002400A 2007-08-14 2008-08-14 Catalizador para la descomposicion de n2o en nitrogeno y oxigeno en fase gaseosa; que comprende un soporte poroso de material inorganico policristalino o vitreo, recubierto con una capa funcional de oxido de cerio y una capa de material que contiene oxido de cobalto; procedimiento para producirlo; y uso del catalizador. CL2008002400A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007038711A DE102007038711A1 (de) 2007-08-14 2007-08-14 Katalysator, Verfahren zu dessen Herstellung und dessen Verwendung

Publications (1)

Publication Number Publication Date
CL2008002400A1 true CL2008002400A1 (es) 2008-12-19

Family

ID=40024093

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008002400A CL2008002400A1 (es) 2007-08-14 2008-08-14 Catalizador para la descomposicion de n2o en nitrogeno y oxigeno en fase gaseosa; que comprende un soporte poroso de material inorganico policristalino o vitreo, recubierto con una capa funcional de oxido de cerio y una capa de material que contiene oxido de cobalto; procedimiento para producirlo; y uso del catalizador.

Country Status (20)

Country Link
US (1) US8871673B2 (es)
EP (1) EP2178638B1 (es)
JP (1) JP2010535622A (es)
KR (1) KR101511075B1 (es)
CN (1) CN101795765B (es)
AU (1) AU2008286480B2 (es)
BR (1) BRPI0816155A2 (es)
CA (1) CA2696028C (es)
CL (1) CL2008002400A1 (es)
DE (1) DE102007038711A1 (es)
DK (1) DK2178638T3 (es)
EG (1) EG25952A (es)
ES (1) ES2409214T3 (es)
MX (1) MX2010001708A (es)
PL (1) PL2178638T3 (es)
PT (1) PT2178638E (es)
RU (1) RU2456074C2 (es)
UA (1) UA100243C2 (es)
WO (1) WO2009021586A1 (es)
ZA (1) ZA201000305B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9738521B2 (en) 2011-02-21 2017-08-22 Thyssenkrupp Uhde Gmbh Method for removing N2O and NOx from the nitric acid production process, and an installation suitable for same

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936718B1 (fr) * 2008-10-03 2010-11-19 Rhodia Operations Procede de decomposition du n2o utilisant un catalyseur a base d'un oxyde de cerium et de lanthane.
DE102009037885A1 (de) * 2009-01-13 2010-07-15 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Zersetzung von Lachgas
JP2013507697A (ja) * 2009-10-12 2013-03-04 シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト 施設の環境影響を評価する装置，システム及び方法
DE102010022503A1 (de) * 2010-06-02 2011-12-08 Emitec Gesellschaft Für Emissionstechnologie Mbh Komponente und Abgasbehandlungseinheit sowie Verfahren zur Herstellung einer solchen Abgasbehandlungseinheit
CN102489305A (zh) * 2011-12-15 2012-06-13 南京工业大学 一种催化分解n2o的过渡金属复合氧化物催化剂及其制备方法
DE102011121188A1 (de) 2011-12-16 2013-06-20 Thyssen Krupp Uhde Gmbh Vorrichtung und Verfahren zur Beseitigung von NOx und N20
US10850265B2 (en) * 2014-06-18 2020-12-01 Basf Corporation Molecular sieve catalyst compositions, catalytic composites, systems, and methods
CA2969588A1 (en) 2014-12-03 2016-06-09 Basf Se Catalyst for decomposition of nitrous oxide
EP3398678A1 (en) * 2017-05-05 2018-11-07 SASOL Germany GmbH Nox trap catalyst support material composition
CN113134352B (zh) * 2020-01-19 2022-12-27 天津大学 一种催化氮氧化物直接分解的复合金属氧化物催化剂及其制备方法
CN113842921B (zh) * 2021-10-27 2023-11-24 合肥神舟催化净化器股份有限公司 基于三元金属氧化物的柴油机用氨氧化催化剂及制备方法和应用
CN114160184B (zh) * 2021-11-12 2022-11-18 华南理工大学 一种协同臭氧催化氧化VOCs的银铈双金属分子筛催化剂的制备方法与应用
CN115430453A (zh) * 2022-09-27 2022-12-06 辽宁大学 一种低温催化分解n2o的过渡金属氧化物催化剂及其制备方法和应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889185A (es) 1972-02-28 1973-11-21
DE3504122C2 (de) * 1985-02-07 1994-02-03 Kat Tec Ges Fuer Katalysatorte Katalysator zur Umwandlung von Kohlenwasserstoffen, Stickoxiden und Brenngasen
JPH0777018B2 (ja) 1985-05-27 1995-08-16 住友金属鉱山株式会社 磁気記録媒体
JP2733449B2 (ja) 1994-09-29 1998-03-30 雪印乳業株式会社 新ゼリー食品、およびその製造方法
CN1047327C (zh) * 1995-05-30 1999-12-15 中国科学院成都有机化学研究所 铜铬催化剂的制备方法
US5705136A (en) 1995-11-13 1998-01-06 University Of Florida Research Foundation, Inc. Catalyzed decomposition of nitrogen oxides on metal oxide supports
DE19841740A1 (de) * 1998-09-09 2000-03-16 Porzellanwerk Kloster Veilsdor Keramischer Katalysator zur selektiven Zersetzung von N2O und Verfahren zu dessen Herstellung
US6402989B1 (en) * 1999-07-30 2002-06-11 Conoco Inc. Catalytic partial oxidation process and promoted nickel based catalysts supported on magnesium oxide
DE10001541B4 (de) 2000-01-14 2005-04-28 Uhde Gmbh Verfahren zur Beseitigung von NOx und N¶2¶O aus dem Restgas der Salpetersäureproduktion
DE10006103A1 (de) 2000-02-11 2001-08-16 Krupp Uhde Gmbh Katalysator zum Abbau von N¶2¶O, dessen Verwendung bei der Salpetersäureproduktion sowie Verfahren zu seiner Herstellung
DE10011738A1 (de) 2000-03-13 2002-03-28 Porzellanwerk Kloster Veilsdor Keramischer Katalysatorformkörper und Verfahren zur Herstellung solcher Katalysatorformkörper
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
US20030103892A1 (en) * 2001-10-17 2003-06-05 Conoco Inc. Promoted cobalt-chromium oxide catalysts on lanthanide-modified supports and process for producing synthesis gas
FR2847830B1 (fr) * 2002-12-02 2005-08-12 Irma Procede de decomposition catalytique de n2o en n2 et o2 realise a haute temperature
FR2860734B1 (fr) 2003-10-13 2006-11-24 Renault Sa Procede de preparation d'un catalyseur, catalyseur et utilisation pour la combustion des suies
CN1331599C (zh) * 2004-09-30 2007-08-15 中国科学院大连化学物理研究所 一种甲醇氧化重整制氢催化剂及制法和应用
US20070149392A1 (en) * 2005-12-22 2007-06-28 Ku Anthony Y Reactor for carbon dioxide capture and conversion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9738521B2 (en) 2011-02-21 2017-08-22 Thyssenkrupp Uhde Gmbh Method for removing N2O and NOx from the nitric acid production process, and an installation suitable for same

Also Published As

Publication number Publication date
DE102007038711A1 (de) 2009-02-19
RU2010109428A (ru) 2011-09-20
AU2008286480A1 (en) 2009-02-19
BRPI0816155A2 (pt) 2015-02-18
UA100243C2 (uk) 2012-12-10
US8871673B2 (en) 2014-10-28
CN101795765A (zh) 2010-08-04
KR20100041835A (ko) 2010-04-22
ES2409214T3 (es) 2013-06-25
EP2178638A1 (de) 2010-04-28
PT2178638E (pt) 2013-05-17
DK2178638T3 (da) 2013-05-27
KR101511075B1 (ko) 2015-04-10
AU2008286480B2 (en) 2012-04-12
CA2696028C (en) 2016-05-10
MX2010001708A (es) 2010-03-11
ZA201000305B (en) 2010-09-29
JP2010535622A (ja) 2010-11-25
EG25952A (en) 2012-11-12
US20100209325A1 (en) 2010-08-19
CN101795765B (zh) 2013-08-07
EP2178638B1 (de) 2013-02-27
RU2456074C2 (ru) 2012-07-20
CA2696028A1 (en) 2009-02-19
WO2009021586A1 (de) 2009-02-19
PL2178638T3 (pl) 2013-07-31

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