FR3069238B1 - Synthese directe d'un materiau aluminosilicate microporeux de structure afx comprenant du cuivre et utilisation de ce materiau - Google Patents

Synthese directe d'un materiau aluminosilicate microporeux de structure afx comprenant du cuivre et utilisation de ce materiau Download PDF

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Publication number
FR3069238B1
FR3069238B1 FR1756800A FR1756800A FR3069238B1 FR 3069238 B1 FR3069238 B1 FR 3069238B1 FR 1756800 A FR1756800 A FR 1756800A FR 1756800 A FR1756800 A FR 1756800A FR 3069238 B1 FR3069238 B1 FR 3069238B1
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Prior art keywords
copper
stirring
zeolite
temperature
afx
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Expired - Fee Related
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FR1756800A
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English (en)
French (fr)
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FR3069238A1 (fr
Inventor
David Berthout
Bogdan Harbuzaru
Eric LLido
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IFP Energies Nouvelles IFPEN
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IFP Energies Nouvelles IFPEN
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Priority to FR1756800A priority Critical patent/FR3069238B1/fr
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to JP2020502442A priority patent/JP7198266B2/ja
Priority to ES18739543T priority patent/ES2899640T3/es
Priority to PCT/EP2018/068907 priority patent/WO2019016063A1/fr
Priority to US16/631,910 priority patent/US10889502B2/en
Priority to KR1020207001516A priority patent/KR20200030539A/ko
Priority to EP18739543.9A priority patent/EP3655363B1/fr
Priority to CN201880047834.4A priority patent/CN110944941B/zh
Publication of FR3069238A1 publication Critical patent/FR3069238A1/fr
Application granted granted Critical
Publication of FR3069238B1 publication Critical patent/FR3069238B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • 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
    • B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/035—Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites
    • B01J29/0352—Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites containing iron group metals, noble metals or copper
    • B01J29/0356—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
    • 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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • 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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
    • 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
    • B01J37/0215—Coating
    • 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
    • B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • 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
    • B01J37/04—Mixing
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • 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
    • C01B39/026—After-treatment
    • 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
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/04—Adding substances to exhaust gases the substance being hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
FR1756800A 2017-07-18 2017-07-18 Synthese directe d'un materiau aluminosilicate microporeux de structure afx comprenant du cuivre et utilisation de ce materiau Expired - Fee Related FR3069238B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1756800A FR3069238B1 (fr) 2017-07-18 2017-07-18 Synthese directe d'un materiau aluminosilicate microporeux de structure afx comprenant du cuivre et utilisation de ce materiau
ES18739543T ES2899640T3 (es) 2017-07-18 2018-07-12 Síntesis directa de un material aluminosilicato microporoso de estructura AFX que comprende cobre, y uso de este material
PCT/EP2018/068907 WO2019016063A1 (fr) 2017-07-18 2018-07-12 Synthese directe d'un materiau aluminosilicate microporeux de structure afx comprenant du cuivre et utilisation de ce materiau
US16/631,910 US10889502B2 (en) 2017-07-18 2018-07-12 Direct synthesis of a microporous aluminosilicate material having an AFX structure and comprising copper, and use of said material
JP2020502442A JP7198266B2 (ja) 2017-07-18 2018-07-12 Ａｆｘ構造を有する銅含有微孔性アルミノケイ酸塩材料の直接合成、および前記材料の使用
KR1020207001516A KR20200030539A (ko) 2017-07-18 2018-07-12 Afx 구조를 갖고 구리를 포함하는 미세 다공성 알루미노실리케이트 재료의 직접 합성, 및 상기 재료의 용도
EP18739543.9A EP3655363B1 (fr) 2017-07-18 2018-07-12 Synthese directe d'un materiau aluminosilicate microporeux de structure afx comprenant du cuivre et utilisation de ce materiau
CN201880047834.4A CN110944941B (zh) 2017-07-18 2018-07-12 具有afx结构的含铜微孔铝硅酸盐材料的直接合成以及该材料的用途

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756800A FR3069238B1 (fr) 2017-07-18 2017-07-18 Synthese directe d'un materiau aluminosilicate microporeux de structure afx comprenant du cuivre et utilisation de ce materiau
FR1756800 2017-07-18

Publications (2)

Publication Number Publication Date
FR3069238A1 FR3069238A1 (fr) 2019-01-25
FR3069238B1 true FR3069238B1 (fr) 2019-07-12

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FR1756800A Expired - Fee Related FR3069238B1 (fr) 2017-07-18 2017-07-18 Synthese directe d'un materiau aluminosilicate microporeux de structure afx comprenant du cuivre et utilisation de ce materiau

Country Status (8)

Country Link
US (1) US10889502B2 (https=)
EP (1) EP3655363B1 (https=)
JP (1) JP7198266B2 (https=)
KR (1) KR20200030539A (https=)
CN (1) CN110944941B (https=)
ES (1) ES2899640T3 (https=)
FR (1) FR3069238B1 (https=)
WO (1) WO2019016063A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3111886A1 (fr) 2020-06-29 2021-12-31 IFP Energies Nouvelles Synthese directe d’un catalyseur a base de zeolithe afx contenant du cuivre pour la reduction selective des nox

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3095130B1 (fr) * 2019-04-19 2022-03-11 Ifp Energies Now Synthese rapide d’un catalyseur comprenant une zeolithe de type structural afx et au moins un metal de transition pour la reduction selective de nox
WO2022056185A1 (en) * 2020-09-11 2022-03-17 Basf Corporation Process for preparing zeolite material having an afx framework structure and zeolite material as prepared
CN115722214B (zh) * 2022-12-07 2024-03-29 东莞市亿茂滤材有限公司 一种除氨气树脂材料及其制备方法
FR3142917B1 (fr) * 2022-12-09 2024-11-01 Ifp Energies Now Catalyseur comprenant une zéolithe IZM-9 de type structural AFX de très haute pureté et au moins un métal de transition pour la réduction sélective de NOx
CN116196969A (zh) * 2023-03-07 2023-06-02 中国科学院城市环境研究所 一种用于氨气选择性催化还原的Cu-AFX催化剂

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US4482531A (en) * 1983-04-29 1984-11-13 Mobil Oil Corporation Synthesis of ZSM-12 zeolite
US5194235A (en) 1992-08-27 1993-03-16 Chevron Research And Technology Company Synthesis of SSZ-16 zeolite catalyst
EP1824782A1 (en) * 2004-11-19 2007-08-29 Agency for Science, Technology and Research Crystalline oxide material and its synthesis
EP2841202A1 (en) * 2012-04-27 2015-03-04 Haldor Topsøe A/S Process for the direct synthesis of cu-sapo-34
KR20150093664A (ko) * 2012-12-12 2015-08-18 할도르 토프쉐 에이/에스 Cu-SSZ-13의 합성을 위한 원-포트 방법, 그 방법에 의해 얻어진 화합물 및 그것의 용도
JP6070230B2 (ja) 2013-02-01 2017-02-01 東ソー株式会社 Ａｆｘ型シリコアルミノリン酸塩及びその製造方法、並びにこれを用いた窒素酸化物還元方法
US11266981B2 (en) * 2013-12-02 2022-03-08 Johnson Matthey Public Limited Company Mixed template synthesis of low silica CHA zeolite
CN103599813B (zh) * 2013-12-04 2015-10-14 北京化工大学 一种用于低温scr脱硝的分子筛基催化剂及其制备方法
CN106163659B (zh) * 2014-04-07 2019-05-10 托普索公司 在低温下通过固态离子交换来生产金属交换的沸石的方法
JP2018503578A (ja) 2014-11-14 2018-02-08 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ Ａｆｘゼオライト
JP6655959B2 (ja) 2015-04-17 2020-03-04 東ソー株式会社 微結晶ａｆｘ型アルミノシリケート及びその製造方法
CN108136380B (zh) 2015-10-12 2021-07-30 优美科股份公司及两合公司 含铜小孔沸石的一锅合成
CN105523566A (zh) * 2015-12-13 2016-04-27 定州市荣鼎水环境生化技术有限公司 以氨为还原剂的选择性催化还原氮氧化物的沸石分子筛及其制备方法和应用
FR3067020B1 (fr) 2017-05-31 2022-03-18 Ifp Energies Now Synthese directe d'un materiau sapo de structure afx comprenant du cuivre et utilisation de ce materiau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3111886A1 (fr) 2020-06-29 2021-12-31 IFP Energies Nouvelles Synthese directe d’un catalyseur a base de zeolithe afx contenant du cuivre pour la reduction selective des nox

Also Published As

Publication number Publication date
ES2899640T3 (es) 2022-03-14
EP3655363A1 (fr) 2020-05-27
FR3069238A1 (fr) 2019-01-25
JP7198266B2 (ja) 2022-12-28
JP2020527123A (ja) 2020-09-03
US10889502B2 (en) 2021-01-12
KR20200030539A (ko) 2020-03-20
EP3655363B1 (fr) 2021-09-08
US20200156949A1 (en) 2020-05-21
CN110944941A (zh) 2020-03-31
WO2019016063A1 (fr) 2019-01-24
CN110944941B (zh) 2023-05-02

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