FR3081344B1 - METHOD FOR SYNTHESIS OF A STRUCTURAL AFX TYPE ZEOLITH FROM A MIXTURE OF FAU ZEOLITHES IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURING - Google Patents
METHOD FOR SYNTHESIS OF A STRUCTURAL AFX TYPE ZEOLITH FROM A MIXTURE OF FAU ZEOLITHES IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURING Download PDFInfo
- Publication number
- FR3081344B1 FR3081344B1 FR1854384A FR1854384A FR3081344B1 FR 3081344 B1 FR3081344 B1 FR 3081344B1 FR 1854384 A FR1854384 A FR 1854384A FR 1854384 A FR1854384 A FR 1854384A FR 3081344 B1 FR3081344 B1 FR 3081344B1
- Authority
- FR
- France
- Prior art keywords
- fau
- sio2
- structural
- zeolithes
- zeolith
- 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.)
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052757 nitrogen Inorganic materials 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 10
- 229910052681 coesite Inorganic materials 0.000 abstract 5
- 229910052906 cristobalite Inorganic materials 0.000 abstract 5
- 239000000377 silicon dioxide Substances 0.000 abstract 5
- 235000012239 silicon dioxide Nutrition 0.000 abstract 5
- 229910052682 stishovite Inorganic materials 0.000 abstract 5
- 229910052905 tridymite Inorganic materials 0.000 abstract 5
- 239000010457 zeolite Substances 0.000 abstract 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 238000010335 hydrothermal treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- -1 nitrogenous organic compound Chemical class 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Classifications
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- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
Abstract
L'invention concerne un procédé de préparation d'une zéolithe de type structural AFX comprenant au moins les étapes suivantes : i) le mélange en milieu aqueux, d'au moins deux zéolithes de type structural FAU, chacune desdites zéolithes de type structural FAU ayant un ratio molaire SiO2/Al2O3 compris entre 2 et 200, bornes incluses, et un paramètre Pze inférieur à 3250, d'un composé organique azoté R, d'au moins une source d'au moins un métal alcalin et/ou alcalino-terreux M, le mélange réactionnel présentant la composition molaire suivante : (SiO2 (FAU))/(Al2O3 (FAU)) compris entre 2 et 32, H2O/(SiO2 (FAU)) compris entre 1 et 100, R/(SiO2 (FAU)) compris entre 0,01 à 0,6, M2/nO/(SiO2 (FAU)) compris entre 0,005 à 0,45, bornes incluses, pour obtenir un gel précurseur homogène; ii) le traitement hydrothermal dudit gel précurseur obtenu à l'issue de l'étape i).The invention relates to a process for preparing a zeolite of structural type AFX comprising at least the following steps: i) mixing in an aqueous medium, at least two zeolites of structural type FAU, each of said zeolites of structural type FAU having a SiO2/Al2O3 molar ratio of between 2 and 200, limits included, and a Pze parameter less than 3250, of a nitrogenous organic compound R, of at least one source of at least one alkali and/or alkaline earth metal M, the reaction mixture having the following molar composition: (SiO2 (FAU))/(Al2O3 (FAU)) between 2 and 32, H2O/(SiO2 (FAU)) between 1 and 100, R/(SiO2 (FAU) )) between 0.01 to 0.6, M2/nO/(SiO2 (FAU)) between 0.005 to 0.45, limits included, to obtain a homogeneous precursor gel; ii) the hydrothermal treatment of said precursor gel obtained at the end of step i).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1854384A FR3081344B1 (en) | 2018-05-24 | 2018-05-24 | METHOD FOR SYNTHESIS OF A STRUCTURAL AFX TYPE ZEOLITH FROM A MIXTURE OF FAU ZEOLITHES IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURING |
| PCT/EP2019/062557 WO2019224085A1 (en) | 2018-05-24 | 2019-05-16 | Method for synthesizing an afx-structure zeolite from a mixture of fau zeolites in the presence of an organic nitrogen-containing structuring agent |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1854384A FR3081344B1 (en) | 2018-05-24 | 2018-05-24 | METHOD FOR SYNTHESIS OF A STRUCTURAL AFX TYPE ZEOLITH FROM A MIXTURE OF FAU ZEOLITHES IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURING |
| FR1854384 | 2018-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3081344A1 FR3081344A1 (en) | 2019-11-29 |
| FR3081344B1 true FR3081344B1 (en) | 2023-11-10 |
Family
ID=63834103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1854384A Active FR3081344B1 (en) | 2018-05-24 | 2018-05-24 | METHOD FOR SYNTHESIS OF A STRUCTURAL AFX TYPE ZEOLITH FROM A MIXTURE OF FAU ZEOLITHES IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURING |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR3081344B1 (en) |
| WO (1) | WO2019224085A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4090628A1 (en) * | 2020-01-16 | 2022-11-23 | Chevron U.S.A. Inc. | Molecular sieve ssz-116, its synthesis and use |
| CN112591760B (en) * | 2020-12-03 | 2022-06-17 | 金华职业技术学院 | SSZ-16 molecular sieve with new morphology synthesized by Y molecular sieve crystal transformation and method thereof |
Family Cites Families (9)
| 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 |
| WO2016077667A1 (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 |
| CA3005448A1 (en) * | 2015-11-16 | 2017-05-26 | Exxonmobil Upstream Research Company | Adsorbent materials and methods of adsorbing carbon dioxide |
| US9868643B2 (en) | 2016-05-20 | 2018-01-16 | Chevron U.S.A. Inc. | Synthesis of zeolite SSZ-16 |
| SG11201808679WA (en) * | 2016-05-24 | 2018-12-28 | Exxonmobil Chemical Patents Inc | A 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 |
| CN110023240A (en) | 2016-09-30 | 2019-07-16 | 庄信万丰股份有限公司 | The synthesis of AFX zeolite |
-
2018
- 2018-05-24 FR FR1854384A patent/FR3081344B1/en active Active
-
2019
- 2019-05-16 WO PCT/EP2019/062557 patent/WO2019224085A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019224085A1 (en) | 2019-11-28 |
| FR3081344A1 (en) | 2019-11-29 |
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