FR3111886B1 - DIRECT SYNTHESIS OF A CATALYST BASED ON ZEOLITH AFX CONTAINING COPPER FOR THE SELECTIVE REDUCTION OF NOX - Google Patents

DIRECT SYNTHESIS OF A CATALYST BASED ON ZEOLITH AFX CONTAINING COPPER FOR THE SELECTIVE REDUCTION OF NOX Download PDF

Info

Publication number
FR3111886B1
FR3111886B1 FR2006818A FR2006818A FR3111886B1 FR 3111886 B1 FR3111886 B1 FR 3111886B1 FR 2006818 A FR2006818 A FR 2006818A FR 2006818 A FR2006818 A FR 2006818A FR 3111886 B1 FR3111886 B1 FR 3111886B1
Authority
FR
France
Prior art keywords
source
afx
nox
selective reduction
containing copper
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.)
Active
Application number
FR2006818A
Other languages
French (fr)
Other versions
FR3111886A1 (en
Inventor
Bogdan Harbuzaru
David Berthout
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR2006818A priority Critical patent/FR3111886B1/en
Publication of FR3111886A1 publication Critical patent/FR3111886A1/en
Application granted granted Critical
Publication of FR3111886B1 publication Critical patent/FR3111886B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
    • C01B39/48—Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
    • 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
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/06—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

L’invention concerne un procédé de préparation d’un catalyseur à base de zéolithe de type structural AFX contenant du cuivre comprenant au moins les étapes suivantes :a) le mélange, en milieu aqueux, d’au moins une source de silicium, d’au moins une source d’aluminium, d’au moins une source de soude, d’au moins une source de cuivre, d’un agent complexant organique N-[3-(trimethoxysilyl)propyl]ethylenediamine (TPE), et d’un agent structurant de la zéolithe AFX qui est le dihydroxyde de 1,6-bis(méthylpiperidinium)hexane (bMP6) pour obtenir un gel de composition molaire déterminée ;b) le traitement hydrothermal dudit gel à une température comprise entre 140 et 200°C, sous pression de réaction autogène, pendant une durée comprise entre 3 et 36 heures sous agitation ;c) le traitement thermique par séchage dudit matériau suivi d’une calcination.L’invention concerne également le catalyseur obtenu et son utilisation pour la réduction sélective des NOx. Figure à publier : Figure 1The invention relates to a process for the preparation of a catalyst based on zeolite of structural type AFX containing copper, comprising at least the following stages: a) the mixing, in an aqueous medium, of at least one source of silicon, at least one source of aluminum, at least one source of sodium hydroxide, at least one source of copper, of an organic N-[3-(trimethoxysilyl)propyl]ethylenediamine (TPE) complexing agent, and of a structuring agent for AFX zeolite which is 1,6-bis(methylpiperidinium)hexane dihydroxide (bMP6) to obtain a gel of determined molar composition;b) the hydrothermal treatment of said gel at a temperature between 140 and 200°C , under autogenous reaction pressure, for a period of between 3 and 36 hours with stirring; c) heat treatment by drying of said material followed by calcination. The invention also relates to the catalyst obtained and its use for the selective reduction of NOx. Figure to be published: Figure 1

FR2006818A 2020-06-29 2020-06-29 DIRECT SYNTHESIS OF A CATALYST BASED ON ZEOLITH AFX CONTAINING COPPER FOR THE SELECTIVE REDUCTION OF NOX Active FR3111886B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2006818A FR3111886B1 (en) 2020-06-29 2020-06-29 DIRECT SYNTHESIS OF A CATALYST BASED ON ZEOLITH AFX CONTAINING COPPER FOR THE SELECTIVE REDUCTION OF NOX

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2006818 2020-06-29
FR2006818A FR3111886B1 (en) 2020-06-29 2020-06-29 DIRECT SYNTHESIS OF A CATALYST BASED ON ZEOLITH AFX CONTAINING COPPER FOR THE SELECTIVE REDUCTION OF NOX

Publications (2)

Publication Number Publication Date
FR3111886A1 FR3111886A1 (en) 2021-12-31
FR3111886B1 true FR3111886B1 (en) 2022-06-24

Family

ID=74045469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2006818A Active FR3111886B1 (en) 2020-06-29 2020-06-29 DIRECT SYNTHESIS OF A CATALYST BASED ON ZEOLITH AFX CONTAINING COPPER FOR THE SELECTIVE REDUCTION OF NOX

Country Status (1)

Country Link
FR (1) FR3111886B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114870887A (en) * 2022-04-28 2022-08-09 中化学科学技术研究有限公司 Cu-SSZ-39 molecular sieve, preparation method thereof and DeNOx catalyst
FR3136752A1 (en) * 2022-06-17 2023-12-22 IFP Energies Nouvelles SYNTHESIS OF A CATALYST COMPRISING A STRUCTURAL AFX TYPE ZEOLITE CONTAINING IRON FOR THE REDUCTION OF NOx AND N2O
CN115672390A (en) * 2022-11-09 2023-02-03 沈阳师范大学 MnO (MnO) x Loaded Cu-SSZ-13 molecular sieve composite catalyst, preparation method and application

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508837A (en) 1982-09-28 1985-04-02 Chevron Research Company Zeolite SSZ-16
US5194235A (en) 1992-08-27 1993-03-16 Chevron Research And Technology Company Synthesis of SSZ-16 zeolite catalyst
DE102015119596A1 (en) 2014-11-14 2016-05-19 Johnson Matthey Public Limited Company AFX ZEOLITE
JP6430303B2 (en) 2015-03-16 2018-11-28 国立大学法人横浜国立大学 Manufacturing method of AFX type zeolite
US9868643B2 (en) 2016-05-20 2018-01-16 Chevron U.S.A. Inc. Synthesis of zeolite SSZ-16
BR112018070992A2 (en) 2016-05-24 2019-01-29 Exxonmobil Chemical Patents Inc synthetic zeolite comprising a catalytic metal
CN109996764B (en) 2016-09-30 2022-12-27 庄信万丰股份有限公司 Zeolite synthesis with alkaline earth metals
US10414665B2 (en) 2016-09-30 2019-09-17 Johnson Matthey Public Limited Company Synthesis of AFX zeolite
FR3069238B1 (en) * 2017-07-18 2019-07-12 IFP Energies Nouvelles DIRECT SYNTHESIS OF A MICROPOROUS ALUMINOSILICATE MATERIAL OF AFX STRUCTURE COMPRISING COPPER AND THE USE THEREOF
FR3081345B1 (en) * 2018-05-24 2023-11-10 Ifp Energies Now PROCESS FOR SYNTHESIS OF A VERY HIGH PURITY AFX STRUCTURAL TYPE ZEOLITH IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURING

Also Published As

Publication number Publication date
FR3111886A1 (en) 2021-12-31

Similar Documents

Publication Publication Date Title
FR3111886B1 (en) DIRECT SYNTHESIS OF A CATALYST BASED ON ZEOLITH AFX CONTAINING COPPER FOR THE SELECTIVE REDUCTION OF NOX
EP1953118B1 (en) IZM-1 crystallised solid and preparation method
EP0189701B1 (en) Process for the conversion of carbon monoxide by steam using a thioresistant catalyst
FR2358924A1 (en) CATALYST FOR WATER STEAM REFORMING AND ITS PREPARATION PROCESS
BR0201611A (en) Supported catalyst containing noble metal and a process for its preparation
FR2798923A1 (en) PROCESS FOR THE PREPARATION OF A MTT STRUCTURAL TYPE ZEOLITE USING STRUCTURING SPECIFIC PRECURSORS
FR2872151A1 (en) Mesostructured aluminosilicate material, useful in refining and petrochemical industries, comprises two elementary spherical particles comprising a mesostructured matrix with a base of silicon oxide and aluminum oxide
CN102040231B (en) Method for synthesizing zeolite ZSM-48
CN104069886B (en) A kind of preparation method and applications of the catalyst for aqueous phase furfural hydrogenation Ketocyclopentane
FR3069238B1 (en) DIRECT SYNTHESIS OF A MICROPOROUS ALUMINOSILICATE MATERIAL OF AFX STRUCTURE COMPRISING COPPER AND THE USE THEREOF
FR2419106A1 (en) METHOD OF MANUFACTURING SPHEROIDAL PARTICLES OF ALUMINA RESISTANT TO ATTRACTION
FR3067020B1 (en) DIRECT SYNTHESIS OF A SAPO MATERIAL OF AFX STRUCTURE COMPRISING COPPER AND USE OF THIS MATERIAL
CN1958451B (en) Process for preparation of ZBM-30-type zeolites using a diammonium ether-type compound as an organic structuring agent
CN106145139A (en) A kind of exhaust gases of internal combustion engines cleaning processes catalyst and preparation method thereof
CN1020280C (en) Catalytic cracking promoter with high octane number
JP4745638B2 (en) Production of aromatic amines by heterogeneous catalytic hydrogenation
FR2471359A1 (en) Disproportionation and trans-alkylation of aromatic hydrocarbon(s) - using a mordenite based catalyst contg. nickel, palladium or silver
RU26842U1 (en) INSTALLATION FOR THERMAL AND CHEMICAL-THERMAL PROCESSING OF PARTS FROM METALS AND ALLOYS IN A BOILING LAYER
CH416569A (en) Process for preparing a catalyst
JPS63196526A (en) Production of inner olefin
FR3081346A1 (en) PROCESS FOR THE PREPARATION OF A ZEOLITHIC COMPOSITE MATERIAL CONTAINING COPPER AND A MIXTURE OF STRUCTURAL TYPE ZEOLITHS AFX AND BEA STRUCTURAL TYPE
JP3509478B2 (en) Catalyst composition for isomerization of dichlorotoluene and isomerization method
FR3123007B1 (en) SYNTHESIS OF A COMPOSITE CATALYST BASED ON AFX-BEA ZEOLITH CONTAINING PALLADIUM FOR NOX ADSORPTION
JPH06200B2 (en) Method for producing solid base catalyst
FR2386484A1 (en) PROCESS FOR PREPARING A FINELY DIVIDED-TYPE ZEOLITE

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20211231

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4