FR2964043B1 - Procede de decomposition catalytique du n2o a haute temperature - Google Patents

Procede de decomposition catalytique du n2o a haute temperature

Info

Publication number
FR2964043B1
FR2964043B1 FR1056785A FR1056785A FR2964043B1 FR 2964043 B1 FR2964043 B1 FR 2964043B1 FR 1056785 A FR1056785 A FR 1056785A FR 1056785 A FR1056785 A FR 1056785A FR 2964043 B1 FR2964043 B1 FR 2964043B1
Authority
FR
France
Prior art keywords
high temperature
catalytic decomposition
catalytic
decomposition
temperature
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1056785A
Other languages
English (en)
Other versions
FR2964043A1 (fr
Inventor
Christian Hamon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut Regional des Materiaux Avances IRMA
Original Assignee
Institut Regional des Materiaux Avances IRMA
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 Institut Regional des Materiaux Avances IRMA filed Critical Institut Regional des Materiaux Avances IRMA
Priority to FR1056785A priority Critical patent/FR2964043B1/fr
Priority to PCT/EP2011/064769 priority patent/WO2012025630A1/fr
Priority to EP11746591.4A priority patent/EP2616164A1/fr
Publication of FR2964043A1 publication Critical patent/FR2964043A1/fr
Application granted granted Critical
Publication of FR2964043B1 publication Critical patent/FR2964043B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
    • B01J29/66—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively containing iron group metals, noble metals or copper
    • B01J29/68—Iron group metals or copper
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01D2255/20—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
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/16—After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR1056785A 2010-08-26 2010-08-26 Procede de decomposition catalytique du n2o a haute temperature Expired - Fee Related FR2964043B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1056785A FR2964043B1 (fr) 2010-08-26 2010-08-26 Procede de decomposition catalytique du n2o a haute temperature
PCT/EP2011/064769 WO2012025630A1 (fr) 2010-08-26 2011-08-26 Procede de decomposition catalytique du n2o a haute temperature
EP11746591.4A EP2616164A1 (fr) 2010-08-26 2011-08-26 Procede de decomposition catalytique du n2o a haute temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1056785A FR2964043B1 (fr) 2010-08-26 2010-08-26 Procede de decomposition catalytique du n2o a haute temperature

Publications (2)

Publication Number Publication Date
FR2964043A1 FR2964043A1 (fr) 2012-03-02
FR2964043B1 true FR2964043B1 (fr) 2013-03-22

Family

ID=43798548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056785A Expired - Fee Related FR2964043B1 (fr) 2010-08-26 2010-08-26 Procede de decomposition catalytique du n2o a haute temperature

Country Status (3)

Country Link
EP (1) EP2616164A1 (fr)
FR (1) FR2964043B1 (fr)
WO (1) WO2012025630A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171553A (en) * 1991-11-08 1992-12-15 Air Products And Chemicals, Inc. Catalytic decomposition of N2 O
US5789331A (en) * 1993-09-30 1998-08-04 Sanyo Petrochemical Co., Ltd. Method for partially dealuminating a zeolite catalyst
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
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
DE102005022650A1 (de) * 2005-05-11 2006-11-16 Uhde Gmbh Verfahren zur Verringerung des Gehaltes an Stickoxiden in Gasen
ATE550088T1 (de) * 2006-10-24 2012-04-15 Gpn Ferrierit/eisen enthaltender katalysator für die zersetzung von n20 und die katalytische reduktion von nox und n2o
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.

Also Published As

Publication number Publication date
WO2012025630A1 (fr) 2012-03-01
EP2616164A1 (fr) 2013-07-24
FR2964043A1 (fr) 2012-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140430