CN116062764B - 具有核壳结构的y-y复合型分子筛及其制备方法和应用 - Google Patents
具有核壳结构的y-y复合型分子筛及其制备方法和应用 Download PDFInfo
- Publication number
- CN116062764B CN116062764B CN202111270208.1A CN202111270208A CN116062764B CN 116062764 B CN116062764 B CN 116062764B CN 202111270208 A CN202111270208 A CN 202111270208A CN 116062764 B CN116062764 B CN 116062764B
- Authority
- CN
- China
- Prior art keywords
- molecular sieve
- mass
- sio
- mixture
- ssy
- 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
Links
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 120
- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 239000011258 core-shell material Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000011148 porous material Substances 0.000 claims abstract description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 81
- 239000000203 mixture Substances 0.000 claims description 60
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 30
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 25
- 229910001868 water Inorganic materials 0.000 claims description 24
- 239000003054 catalyst Substances 0.000 claims description 23
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 22
- 239000011734 sodium Substances 0.000 claims description 21
- 229910052708 sodium Inorganic materials 0.000 claims description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 17
- 229910052681 coesite Inorganic materials 0.000 claims description 17
- 229910052906 cristobalite Inorganic materials 0.000 claims description 17
- 229910052710 silicon Inorganic materials 0.000 claims description 17
- 239000010703 silicon Substances 0.000 claims description 17
- 239000000377 silicon dioxide Substances 0.000 claims description 17
- 229910052682 stishovite Inorganic materials 0.000 claims description 17
- 229910052905 tridymite Inorganic materials 0.000 claims description 17
- 238000002425 crystallisation Methods 0.000 claims description 15
- 230000008025 crystallization Effects 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 14
- 238000004517 catalytic hydrocracking Methods 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 230000032683 aging Effects 0.000 claims description 11
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 11
- 235000019353 potassium silicate Nutrition 0.000 claims description 9
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 8
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 8
- 239000006229 carbon black Substances 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 claims description 2
- 239000000047 product Substances 0.000 description 36
- 238000006243 chemical reaction Methods 0.000 description 23
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 18
- 238000001035 drying Methods 0.000 description 12
- 238000007789 sealing Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000010335 hydrothermal treatment Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000001914 filtration Methods 0.000 description 9
- 239000008367 deionised water Substances 0.000 description 8
- 229910021641 deionized water Inorganic materials 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 6
- 238000007865 diluting Methods 0.000 description 6
- 238000011049 filling Methods 0.000 description 6
- 239000012467 final product Substances 0.000 description 6
- 230000002431 foraging effect Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
- 238000005504 petroleum refining Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 229910002800 Si–O–Al Inorganic materials 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012854 evaluation process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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
- C01B39/20—Faujasite type, e.g. type X or Y
- C01B39/24—Type Y
-
- 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
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/084—Y-type faujasite
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/617—500-1000 m2/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- 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)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
样品 | 比表面积,m2/g | 外比表面积,m2/g | 孔体积,cm3/g | 外表面壳层晶粒尺寸,nm |
实施例1 | 845.3 | 168.6 | 0.44 | 150 |
实施例2 | 843.2 | 157.4 | 0.43 | 200 |
实施例3 | 839.8 | 153.8 | 0.43 | 180 |
实施例4 | 815.9 | 134.2 | 0.42 | 240 |
实施例5 | 810.3 | 133.9 | 0.42 | 250 |
比较例1 | 413.2 | —— | 0.17 | 无定形态 |
比较例2 | 801.3 | —— | 0.33 | 无定形态 |
比较例3 | 861.2 | —— | 0.38 | 无定形态 |
比较例4 | 618.9 | —— | 0.24 | 无定形态 |
比较例5 | 741.3 | —— | 0.31 | 有P分子筛杂相 |
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111270208.1A CN116062764B (zh) | 2021-10-29 | 2021-10-29 | 具有核壳结构的y-y复合型分子筛及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111270208.1A CN116062764B (zh) | 2021-10-29 | 2021-10-29 | 具有核壳结构的y-y复合型分子筛及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116062764A CN116062764A (zh) | 2023-05-05 |
CN116062764B true CN116062764B (zh) | 2024-05-10 |
Family
ID=86180607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111270208.1A Active CN116062764B (zh) | 2021-10-29 | 2021-10-29 | 具有核壳结构的y-y复合型分子筛及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116062764B (zh) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03139537A (ja) * | 1989-10-25 | 1991-06-13 | Mizusawa Ind Chem Ltd | 新規充填剤及びその製法 |
US6117810A (en) * | 1996-06-11 | 2000-09-12 | Korea Research Institute Of Chemical Technology | Manufacturing method of complex molecular sieve compound |
CN104549459A (zh) * | 2013-10-23 | 2015-04-29 | 中国石油化工股份有限公司 | 一种复合分子筛及其合成方法和应用 |
CN104549460A (zh) * | 2013-10-23 | 2015-04-29 | 中国石油化工股份有限公司 | 一种复合分子筛及其制备方法和应用 |
CN104556122A (zh) * | 2013-10-23 | 2015-04-29 | 中国石油化工股份有限公司 | 一种分子筛负载纳米晶粒y型分子筛及其合成方法 |
CN104760973A (zh) * | 2015-03-31 | 2015-07-08 | 中国石油大学(北京) | 一种超高介孔含量的y型分子筛及其制备方法 |
WO2015195809A1 (en) * | 2014-06-18 | 2015-12-23 | Basf Corporation | Molecular sieve catalyst compositions, catalyst composites, systems, and methods |
GB201520976D0 (en) * | 2014-12-01 | 2016-01-13 | China Petroleum & Chemical | Na-Y Molecular Sieve, H-Y Molecular Sieve, and preparation methods thereof, hydrocracking catalyst, and hydrocracking method |
CN105712371A (zh) * | 2014-12-04 | 2016-06-29 | 中国石油化工股份有限公司 | 一种usy-y复合分子筛及其制备方法 |
WO2017009664A1 (en) * | 2015-07-16 | 2017-01-19 | Scg Chemicals Co., Ltd. | Inorganic porous framework - layered double hydroxide core-shell materials |
WO2019010700A1 (zh) * | 2017-07-14 | 2019-01-17 | 北京大学深圳研究生院 | 一种层级结构多级孔沸石及其制备方法 |
WO2019228290A1 (zh) * | 2018-05-28 | 2019-12-05 | 中国石油化工股份有限公司 | 表面富铝的NaY分子筛及其制备方法 |
FR3085005A1 (fr) * | 2018-08-20 | 2020-02-21 | China Petroleum & Chemical Corporation | Tamis moléculaire de type Y modifié, catalyseur de craquage catalytique comprenant celui-ci, leur préparation et leur application |
CN112758954A (zh) * | 2021-02-05 | 2021-05-07 | 中化学科学技术研究有限公司 | 一种具有核壳结构的复合分子筛及其合成方法 |
-
2021
- 2021-10-29 CN CN202111270208.1A patent/CN116062764B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03139537A (ja) * | 1989-10-25 | 1991-06-13 | Mizusawa Ind Chem Ltd | 新規充填剤及びその製法 |
US6117810A (en) * | 1996-06-11 | 2000-09-12 | Korea Research Institute Of Chemical Technology | Manufacturing method of complex molecular sieve compound |
CN104549459A (zh) * | 2013-10-23 | 2015-04-29 | 中国石油化工股份有限公司 | 一种复合分子筛及其合成方法和应用 |
CN104549460A (zh) * | 2013-10-23 | 2015-04-29 | 中国石油化工股份有限公司 | 一种复合分子筛及其制备方法和应用 |
CN104556122A (zh) * | 2013-10-23 | 2015-04-29 | 中国石油化工股份有限公司 | 一种分子筛负载纳米晶粒y型分子筛及其合成方法 |
WO2015195809A1 (en) * | 2014-06-18 | 2015-12-23 | Basf Corporation | Molecular sieve catalyst compositions, catalyst composites, systems, and methods |
GB201520976D0 (en) * | 2014-12-01 | 2016-01-13 | China Petroleum & Chemical | Na-Y Molecular Sieve, H-Y Molecular Sieve, and preparation methods thereof, hydrocracking catalyst, and hydrocracking method |
CN105712371A (zh) * | 2014-12-04 | 2016-06-29 | 中国石油化工股份有限公司 | 一种usy-y复合分子筛及其制备方法 |
CN104760973A (zh) * | 2015-03-31 | 2015-07-08 | 中国石油大学(北京) | 一种超高介孔含量的y型分子筛及其制备方法 |
WO2017009664A1 (en) * | 2015-07-16 | 2017-01-19 | Scg Chemicals Co., Ltd. | Inorganic porous framework - layered double hydroxide core-shell materials |
WO2019010700A1 (zh) * | 2017-07-14 | 2019-01-17 | 北京大学深圳研究生院 | 一种层级结构多级孔沸石及其制备方法 |
WO2019228290A1 (zh) * | 2018-05-28 | 2019-12-05 | 中国石油化工股份有限公司 | 表面富铝的NaY分子筛及其制备方法 |
FR3085005A1 (fr) * | 2018-08-20 | 2020-02-21 | China Petroleum & Chemical Corporation | Tamis moléculaire de type Y modifié, catalyseur de craquage catalytique comprenant celui-ci, leur préparation et leur application |
CN112758954A (zh) * | 2021-02-05 | 2021-05-07 | 中化学科学技术研究有限公司 | 一种具有核壳结构的复合分子筛及其合成方法 |
Non-Patent Citations (2)
Title |
---|
Y型分子筛纳米晶的制备及其在柴油加氢精制催化剂中的应用;尹海亮;周同娜;柳云骐;刘晨光;;石油炼制与化工;20110712(07);全文 * |
Y沸石对加氢异构催化剂性能的影响;朱淑英,秦波,王丁,杜艳泽,王琰,李瑞丰;应用化工;20200131;第49卷(第1期);34-38 * |
Also Published As
Publication number | Publication date |
---|---|
CN116062764A (zh) | 2023-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108383136B (zh) | 核壳结构SSZ-13@Nano SSZ-13分子筛的制备方法 | |
US10099932B2 (en) | Rapid synthesis method of small-crystal-grain ZSM-5 molecular sieve | |
CN107512725B (zh) | 具有核壳结构ton-mfi复合分子筛及其制备方法 | |
CN112110457B (zh) | 一种定向堆砌生长的zsm-5纳米薄片团聚体的制备方法 | |
CN102951656B (zh) | 一种颗粒均匀zsm-5分子筛的合成方法 | |
CN110217804B (zh) | Zsm-5分子筛及其制备方法和氢型zsm-5分子筛及其应用以及甲醇转化的方法 | |
CN113149026A (zh) | 一种具有梯级孔结构的分子筛的制备方法 | |
CN106268928B (zh) | 一种有序大孔-介孔-微孔多级孔催化剂的合成方法 | |
CN104355318B (zh) | 一种纳米zsm-5分子筛的合成方法 | |
CN116062764B (zh) | 具有核壳结构的y-y复合型分子筛及其制备方法和应用 | |
CN112850741B (zh) | 一种具有晶内介孔的小晶粒NaY分子筛的合成方法 | |
CN112408418A (zh) | 一种酸性温和的超细纳米zsm-5分子筛的合成方法 | |
CN109694086B (zh) | 纳米zsm-5沸石分子筛聚集体的制备方法 | |
WO2018218736A1 (zh) | 具有bog结构的硅铝沸石分子筛及其制备方法 | |
CN112808296B (zh) | 一种含y型分子筛的催化剂及其制备方法 | |
CN112591764A (zh) | 一种单晶富铝梯级孔hzsm-5分子筛及其绿色制备方法 | |
CN106629768A (zh) | 均匀纳米zsm-5分子筛合成方法 | |
JP2021526118A (ja) | Zsm‐5系ゼオライトの製造方法 | |
CN110316742A (zh) | 一种干胶转化法合成超细hzsm-5分子筛纳米晶的方法 | |
KR20120001122A (ko) | 높은 실리콘-알루미늄비를 갖는 결정성 제올라이트의 제조방법 및 이를 이용하여 제조된 높은 실리콘-알루미늄비를 갖는 결정성 제올라이트 | |
CN112723374A (zh) | 一种NaY分子筛及其合成方法 | |
CN116062765B (zh) | 一种纳米y型分子筛的制备方法 | |
CN105712375B (zh) | 一种usy分子筛及其制备方法 | |
CN104828840B (zh) | 一种改性小晶粒NaY型分子筛的方法 | |
CN116371459B (zh) | 一种催化裂解催化剂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240205 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Applicant after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100020 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Applicant before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |