CN103861637A - Zsm-5@mcm-41核-壳复合分子筛的合成方法 - Google Patents
Zsm-5@mcm-41核-壳复合分子筛的合成方法 Download PDFInfo
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- CN103861637A CN103861637A CN201410131825.7A CN201410131825A CN103861637A CN 103861637 A CN103861637 A CN 103861637A CN 201410131825 A CN201410131825 A CN 201410131825A CN 103861637 A CN103861637 A CN 103861637A
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- zsm
- molecular sieve
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- 239000002808 molecular sieve Substances 0.000 title claims abstract description 43
- 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 43
- 239000002131 composite material Substances 0.000 title claims abstract description 33
- 239000011258 core-shell material Substances 0.000 title claims abstract description 29
- 238000001308 synthesis method Methods 0.000 title abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003513 alkali Substances 0.000 claims abstract description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 17
- 238000002425 crystallisation Methods 0.000 claims description 15
- 230000008025 crystallization Effects 0.000 claims description 15
- 239000011259 mixed solution Substances 0.000 claims description 11
- 238000010189 synthetic method Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 2
- 239000004115 Sodium Silicate Substances 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 235000019351 sodium silicates Nutrition 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 229920002521 macromolecule Polymers 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 4
- 239000000295 fuel oil Substances 0.000 abstract description 3
- 230000009849 deactivation Effects 0.000 abstract description 2
- 238000005216 hydrothermal crystallization Methods 0.000 abstract 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 6
- 150000002605 large molecules Chemical class 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000004523 catalytic cracking Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000013335 mesoporous material Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000002336 sorption--desorption measurement Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000772415 Neovison vison Species 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104923293A (zh) * | 2015-06-17 | 2015-09-23 | 湖南长岭石化科技开发有限公司 | 邻甲酚异构化催化剂、其制备方法及利用其催化合成间对甲酚的方法 |
CN108441245A (zh) * | 2018-01-31 | 2018-08-24 | 江苏大学 | 一种改性复合分子筛及其制备方法和用途 |
CN112973780A (zh) * | 2019-12-13 | 2021-06-18 | 中国科学院大连化学物理研究所 | 核壳型多级孔双分子筛催化材料及其制备方法和应用 |
CN113184877A (zh) * | 2021-05-10 | 2021-07-30 | 安阳工学院 | 一种中空八面体NaP分子筛及其制备方法 |
CN113683099A (zh) * | 2021-08-31 | 2021-11-23 | 大连理工大学 | 一种富含羟基窝的缺陷型沸石分子筛合成方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101890363A (zh) * | 2010-07-16 | 2010-11-24 | 复旦大学 | 一种介孔–微孔核–壳复合分子筛催化剂的制备方法 |
CN101905170A (zh) * | 2010-08-16 | 2010-12-08 | 复旦大学 | 一种介孔-微孔壳-核结构复合沸石分子筛催化剂的制备方法 |
CN102464329A (zh) * | 2010-11-11 | 2012-05-23 | 中国石油天然气股份有限公司 | 一种微孔-介孔复合zsm-5/mcm-41分子筛的合成方法 |
-
2014
- 2014-04-02 CN CN201410131825.7A patent/CN103861637A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101890363A (zh) * | 2010-07-16 | 2010-11-24 | 复旦大学 | 一种介孔–微孔核–壳复合分子筛催化剂的制备方法 |
CN101905170A (zh) * | 2010-08-16 | 2010-12-08 | 复旦大学 | 一种介孔-微孔壳-核结构复合沸石分子筛催化剂的制备方法 |
CN102464329A (zh) * | 2010-11-11 | 2012-05-23 | 中国石油天然气股份有限公司 | 一种微孔-介孔复合zsm-5/mcm-41分子筛的合成方法 |
Non-Patent Citations (3)
Title |
---|
宋春敏 等: "微孔-介孔复合结构分子筛的合成及表征研究", 《分子催化》 * |
宋春敏 等: "微孔-介孔复合结构分子筛的研究新进展", 《分子催化》 * |
纪永军 等: "ZSM-5@Mesoporous Silica 核壳复合结构分子筛的制备及其甲苯甲醇烷基化择形催化性能的研究", 《化学学报》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104923293A (zh) * | 2015-06-17 | 2015-09-23 | 湖南长岭石化科技开发有限公司 | 邻甲酚异构化催化剂、其制备方法及利用其催化合成间对甲酚的方法 |
CN104923293B (zh) * | 2015-06-17 | 2017-08-22 | 湖南长岭石化科技开发有限公司 | 邻甲酚异构化催化剂、其制备方法及利用其催化合成间对甲酚的方法 |
CN108441245A (zh) * | 2018-01-31 | 2018-08-24 | 江苏大学 | 一种改性复合分子筛及其制备方法和用途 |
CN108441245B (zh) * | 2018-01-31 | 2020-08-28 | 江苏大学 | 一种改性复合分子筛及其制备方法和用途 |
CN112973780A (zh) * | 2019-12-13 | 2021-06-18 | 中国科学院大连化学物理研究所 | 核壳型多级孔双分子筛催化材料及其制备方法和应用 |
CN113184877A (zh) * | 2021-05-10 | 2021-07-30 | 安阳工学院 | 一种中空八面体NaP分子筛及其制备方法 |
CN113184877B (zh) * | 2021-05-10 | 2023-06-09 | 安阳工学院 | 一种中空八面体NaP分子筛及其制备方法 |
CN113683099A (zh) * | 2021-08-31 | 2021-11-23 | 大连理工大学 | 一种富含羟基窝的缺陷型沸石分子筛合成方法 |
CN113683099B (zh) * | 2021-08-31 | 2023-12-29 | 大连理工大学 | 一种富含羟基窝的缺陷型沸石分子筛合成方法 |
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Owner name: CHINA UNIVERSITY OF PETROLEUM AST CHINA Effective date: 20141020 Owner name: CHINA PETROLEUM +. NATURAL GAS CO., LTD. Free format text: FORMER OWNER: CHINA UNIVERSITY OF PETROLEUM AST CHINA Effective date: 20141020 |
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Free format text: CORRECT: ADDRESS; FROM: 266580 QINGDAO, SHANDONG PROVINCE TO: 100007 DONGCHENG, BEIJING |
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Effective date of registration: 20141020 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Applicant after: PetroChina Company Limited Applicant after: CHINA University OF PETROLEUM (EAST CHINA) Address before: 266580 Qingdao economic and Technological Development Zone, Changjiang Road, No. 66, Shandong Applicant before: CHINA University OF PETROLEUM (EAST CHINA) |
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Application publication date: 20140618 |
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