EA200500912A1 - Способ каталитического разложения n2o на n2 и o2, реализуемый при высокой температуре - Google Patents

Способ каталитического разложения n2o на n2 и o2, реализуемый при высокой температуре

Info

Publication number
EA200500912A1
EA200500912A1 EA200500912A EA200500912A EA200500912A1 EA 200500912 A1 EA200500912 A1 EA 200500912A1 EA 200500912 A EA200500912 A EA 200500912A EA 200500912 A EA200500912 A EA 200500912A EA 200500912 A1 EA200500912 A1 EA 200500912A1
Authority
EA
Eurasian Patent Office
Prior art keywords
catalyst
realized
high temperature
catalytic decomposition
vvh
Prior art date
Application number
EA200500912A
Other languages
English (en)
Other versions
EA008455B1 (ru
Inventor
Кристиан Амон
Дельфин Дюкло
Original Assignee
Гранд-Паруасс С.А.
Инститю Режиональ Де Матерьо Авансе
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 Гранд-Паруасс С.А., Инститю Режиональ Де Матерьо Авансе filed Critical Гранд-Паруасс С.А.
Publication of EA200500912A1 publication Critical patent/EA200500912A1/ru
Publication of EA008455B1 publication Critical patent/EA008455B1/ru

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Incineration Of Waste (AREA)
  • Treating Waste Gases (AREA)

Abstract

Изобретение касается способа каталитического разложения NO на Nи O. Данный способ осуществляют при высокой температуре, находящейся обычно в интервале от 700 до 1000°C, при высокой ЧОС и в присутствии катализатора, состоящего из смешанного оксида циркония и церия, находящегося в виде твердого раствора. Изобретение касается также способа разложения на Nи ONO, присутствующего в отходящем потоке установки для получения азотной кислоты.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200500912A 2002-12-02 2003-11-27 Способ каталитического разложения no на nи o, реализуемый при высокой температуре EA008455B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0215135A FR2847830B1 (fr) 2002-12-02 2002-12-02 Procede de decomposition catalytique de n2o en n2 et o2 realise a haute temperature
PCT/FR2003/003506 WO2004052512A1 (fr) 2002-12-02 2003-11-27 Procede de decomposition catalytique de n2o en n2 et 02 realise a haute temperature

Publications (2)

Publication Number Publication Date
EA200500912A1 true EA200500912A1 (ru) 2005-12-29
EA008455B1 EA008455B1 (ru) 2007-06-29

Family

ID=32309902

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500912A EA008455B1 (ru) 2002-12-02 2003-11-27 Способ каталитического разложения no на nи o, реализуемый при высокой температуре

Country Status (13)

Country Link
US (1) US7192566B2 (ru)
EP (1) EP1567239B1 (ru)
CN (1) CN1720092A (ru)
AT (1) ATE395959T1 (ru)
AU (1) AU2003294099A1 (ru)
BR (1) BR0316975A (ru)
CA (1) CA2507001A1 (ru)
DE (1) DE60321211D1 (ru)
EA (1) EA008455B1 (ru)
FR (1) FR2847830B1 (ru)
PL (1) PL376228A1 (ru)
WO (1) WO2004052512A1 (ru)
ZA (1) ZA200504503B (ru)

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* Cited by examiner, † Cited by third party
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DE10328278A1 (de) * 2003-06-23 2005-01-27 Basf Ag Verfahren zur Entfernung von N2O bei der Salpetersäureherstellung
DE102004024026A1 (de) * 2004-03-11 2005-09-29 W.C. Heraeus Gmbh Katalysator zur N2O-Zersetzung beim Ostwaldprozess
EP1602408A3 (en) * 2004-06-03 2006-03-01 Rohm and Haas Company Activated ignition promoters for metal catalyzed reactions
GB2450484A (en) * 2007-06-25 2008-12-31 Johnson Matthey Plc Non-Zeolite base metal catalyst
DE102007038711A1 (de) * 2007-08-14 2009-02-19 Uhde Gmbh Katalysator, Verfahren zu dessen Herstellung und dessen Verwendung
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
EP2145663B1 (de) 2008-07-16 2010-10-13 Umicore AG & Co. KG Katalysator zur Umsetzung von Distickstoffmonoxid und seine Verwendung bei der industriellen Salpetersäureherstellung
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.
DE102010005105A1 (de) 2010-01-19 2011-07-21 Umicore AG & Co. KG, 63457 Katalysator
WO2014080428A1 (en) 2012-11-23 2014-05-30 Council Of Scientific And Industrial Research Mixed metal oxidic nano sheets coated monolithic catalysts useful for the decomposition of toxic n2o and a process for the preparation thereof
CN110046445B (zh) * 2019-04-25 2023-05-09 仰恩大学 一种预测高压下Sr、Ba、La、Er掺杂c-ZrO2的光电特性方法

Family Cites Families (19)

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US4036935A (en) * 1973-03-20 1977-07-19 Rhone-Progil Cobalt oxide-based catalytic substances for the oxidation of ammonia
JPS5410944B2 (ru) * 1973-08-27 1979-05-10
US3907714A (en) * 1973-11-16 1975-09-23 Int Harvester Co Catalyst for reducing nitrogen oxides
US4085193A (en) * 1973-12-12 1978-04-18 Mitsubishi Petrochemical Co. Ltd. Catalytic process for reducing nitrogen oxides to nitrogen
DE3519519A1 (de) 1985-05-31 1986-12-04 Dieter Steinegg-Appenzell Steeb Bauwerk mit mindestens einer begeh- und/oder befahrbaren decke und tragelement fuer das bauwerk
JP3015051B2 (ja) * 1989-09-04 2000-02-28 株式会社日本触媒 排ガス浄化方法
US5656567A (en) * 1990-07-31 1997-08-12 Pgp Industries, Inc. Self-gettering catalysts
US6087295A (en) * 1992-12-14 2000-07-11 Asec Manufacturing Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen
FR2699524B1 (fr) 1992-12-21 1995-02-10 Rhone Poulenc Chimie Composition à base d'un oxyde mixte de cérium et de zirconium, préparation et utilisation.
FR2701471B1 (fr) 1993-02-10 1995-05-24 Rhone Poulenc Chimie Procédé de synthèse de compositions à base d'oxydes mixtes de zirconium et de cérium, compositions ainsi obtenues et utilisations de ces dernières.
JPH0780317A (ja) * 1993-09-16 1995-03-28 Toray Ind Inc 排ガス浄化触媒および窒素酸化物の浄化方法
US5478549A (en) * 1994-12-15 1995-12-26 E. I. Du Pont De Nemours And Company Production of nitric oxide
FR2748740B1 (fr) 1996-05-15 1998-08-21 Rhone Poulenc Chimie Composition a base d'oxyde de cerium et d'oxyde de zirconium a haute surface specifique et a capacite elevee de stockage d'oxygene, procede de preparation et utilisation en catalyse
US5690900A (en) * 1996-10-10 1997-11-25 Smojver; Radmil Ammonia oxidation catalyst
AU3620099A (en) 1998-04-24 1999-11-16 Proteus Molecular Design Limited Aminomethyl-benzoic ester derivatives as tryptase inhibitors
DE19819882A1 (de) * 1998-04-27 1999-10-28 Basf Ag Verfahren zur katalytischen Zersetzung von N2O
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
BR0113779A (pt) 2000-09-15 2003-07-08 Cuno Inc Filtros e cartuchos de filtros pregueados espirais
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Also Published As

Publication number Publication date
AU2003294099A1 (en) 2004-06-30
ATE395959T1 (de) 2008-06-15
BR0316975A (pt) 2005-10-25
WO2004052512A1 (fr) 2004-06-24
FR2847830A1 (fr) 2004-06-04
EP1567239B1 (fr) 2008-05-21
US7192566B2 (en) 2007-03-20
DE60321211D1 (de) 2008-07-03
FR2847830B1 (fr) 2005-08-12
ZA200504503B (en) 2006-04-26
EA008455B1 (ru) 2007-06-29
EP1567239A1 (fr) 2005-08-31
CN1720092A (zh) 2006-01-11
US20040228785A1 (en) 2004-11-18
PL376228A1 (en) 2005-12-27
CA2507001A1 (fr) 2004-06-24

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY KZ RU