CN112110453B - 一种ZSM-5/β复合分子筛及其制备方法 - Google Patents
一种ZSM-5/β复合分子筛及其制备方法 Download PDFInfo
- Publication number
- CN112110453B CN112110453B CN201910874960.3A CN201910874960A CN112110453B CN 112110453 B CN112110453 B CN 112110453B CN 201910874960 A CN201910874960 A CN 201910874960A CN 112110453 B CN112110453 B CN 112110453B
- Authority
- CN
- China
- Prior art keywords
- zsm
- mixture
- molecular sieve
- beta
- water
- 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
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 41
- 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 41
- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000203 mixture Substances 0.000 claims abstract description 39
- 229910001868 water Inorganic materials 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 28
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 26
- 239000010457 zeolite Substances 0.000 claims abstract description 26
- 238000001694 spray drying Methods 0.000 claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 21
- 238000002425 crystallisation Methods 0.000 claims abstract description 20
- 230000008025 crystallization Effects 0.000 claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 19
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 238000005406 washing Methods 0.000 claims abstract description 15
- 239000013078 crystal Substances 0.000 claims abstract description 12
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 239000000377 silicon dioxide Substances 0.000 claims description 17
- 229910052681 coesite Inorganic materials 0.000 claims description 12
- 229910052906 cristobalite Inorganic materials 0.000 claims description 12
- 229910052682 stishovite Inorganic materials 0.000 claims description 12
- 229910052905 tridymite Inorganic materials 0.000 claims description 12
- 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 claims description 10
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 10
- 229910052708 sodium Inorganic materials 0.000 claims description 10
- 239000011734 sodium Substances 0.000 claims description 10
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 claims description 6
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical group CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 5
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- 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
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 21
- 239000002245 particle Substances 0.000 description 20
- 239000000047 product Substances 0.000 description 20
- 239000008367 deionised water Substances 0.000 description 13
- 229910021641 deionized water Inorganic materials 0.000 description 13
- 239000007864 aqueous solution Substances 0.000 description 12
- 239000002243 precursor Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 11
- 238000003756 stirring Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- -1 zeolite ions Chemical class 0.000 description 7
- 239000011259 mixed solution Substances 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- CQBLUJRVOKGWCF-UHFFFAOYSA-N [O].[AlH3] Chemical compound [O].[AlH3] CQBLUJRVOKGWCF-UHFFFAOYSA-N 0.000 description 1
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
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
- C01B39/023—Preparation of physical mixtures or intergrowth products of zeolites chosen from group C01B39/04 or two or more of groups C01B39/14 - C01B39/48
-
- 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
- C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
- C01B39/38—Type ZSM-5
- C01B39/40—Type ZSM-5 using at least one organic template directing agent
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2019105290446 | 2019-06-19 | ||
CN201910529044 | 2019-06-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112110453A CN112110453A (zh) | 2020-12-22 |
CN112110453B true CN112110453B (zh) | 2022-02-08 |
Family
ID=73796606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910874960.3A Active CN112110453B (zh) | 2019-06-19 | 2019-09-17 | 一种ZSM-5/β复合分子筛及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112110453B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114160192B (zh) * | 2021-12-08 | 2023-11-28 | 吉林化工学院 | 一种氢型ZSM-5@Beta复合型分子筛催化剂及其制备方法和应用 |
CN114367307B (zh) * | 2022-01-19 | 2023-12-15 | 太原理工大学 | 一种核壳结构的M@SSZ-13@NanoBeta的合成方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101885493A (zh) * | 2009-05-13 | 2010-11-17 | 中国石油化工股份有限公司 | ZSM-5/β核壳型分子筛的合成方法 |
CN101885664A (zh) * | 2009-05-13 | 2010-11-17 | 中国石油化工股份有限公司 | 三甲苯催化转化的方法 |
CN102942192A (zh) * | 2012-11-18 | 2013-02-27 | 大连理工大学 | 一种高分散纳米沸石分子筛的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003043937A2 (en) * | 2001-11-15 | 2003-05-30 | Pq Holding, Inc. | Method for controlling synthesis conditions during molecular sieve synthesis using combinations of quaternary ammonium hydroxides and halides |
US20050063901A1 (en) * | 2003-09-24 | 2005-03-24 | Miller Stephen J. | Preparation of molecular sieves involving spray drying |
US20050158237A1 (en) * | 2004-01-16 | 2005-07-21 | Indian Oil Corporation Limited | Process for enhancing yield of sodium aluminosilicate molecular sieves during synthesis |
-
2019
- 2019-09-17 CN CN201910874960.3A patent/CN112110453B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101885493A (zh) * | 2009-05-13 | 2010-11-17 | 中国石油化工股份有限公司 | ZSM-5/β核壳型分子筛的合成方法 |
CN101885664A (zh) * | 2009-05-13 | 2010-11-17 | 中国石油化工股份有限公司 | 三甲苯催化转化的方法 |
CN102942192A (zh) * | 2012-11-18 | 2013-02-27 | 大连理工大学 | 一种高分散纳米沸石分子筛的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112110453A (zh) | 2020-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6632415B2 (en) | Methods for making molecular sieves | |
CN112110453B (zh) | 一种ZSM-5/β复合分子筛及其制备方法 | |
CN105817260B (zh) | 一种合成fer/mor共晶分子筛的方法 | |
CN107512725B (zh) | 具有核壳结构ton-mfi复合分子筛及其制备方法 | |
CN110963502B (zh) | 一种高硅铝比y型分子筛制备方法 | |
CN108275697B (zh) | 低温常压状态下合成超薄zsm-5分子筛纳米片的方法 | |
CN102910645A (zh) | 一种同晶相复合分子筛及其制备方法 | |
WO2016078016A1 (zh) | 一种Beta分子筛的制备方法 | |
US6241960B1 (en) | Method for preparation of small zeotype crystals | |
CN110902692A (zh) | 一种能够改善zsm-5沸石分子筛浸润性的合成方法 | |
CN112619698B (zh) | 一种zsm-5/zsm-35复合分子筛及其制备方法 | |
CN102133539B (zh) | 一种改性y型分子筛/基质复合材料及其制备方法 | |
CN104386707A (zh) | 一种超低钠高硅纳米zsm-5分子筛的合成方法 | |
CN108545756B (zh) | 选择性一步法合成多种分子筛的方法 | |
CN115028176B (zh) | 超高正弦孔道暴露比zsm-5分子筛及其制备方法 | |
CN112758953A (zh) | 合成分子筛的方法 | |
CN111115650B (zh) | 沸石分子筛改性方法 | |
CN106946266B (zh) | 一种sapo-34/zsm-12复合分子筛及其合成方法 | |
CN110877912B (zh) | 一种尺寸可控的fer分子筛的快速合成方法 | |
SG194087A1 (en) | Process for producing molecular sieve materials | |
CN101830479A (zh) | 一种含氟t型沸石分子筛及其制备方法 | |
CN107758689B (zh) | ZSM-5/Silicalite-1核壳型沸石分子筛的合成方法 | |
CN113582198B (zh) | 一种提高zsm-11分子筛合成收率的方法及所得烷基化催化剂 | |
CN111484033B (zh) | 一种zsm-5和zsm-11共晶分子筛及其制备方法和应用 | |
CN112707407B (zh) | 纳米线型euo结构分子筛及其合成方法 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231013 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |