CN102874842B - 一种小晶粒大晶体zsm-5分子筛的制备方法 - Google Patents
一种小晶粒大晶体zsm-5分子筛的制备方法 Download PDFInfo
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- CN102874842B CN102874842B CN201210415364.7A CN201210415364A CN102874842B CN 102874842 B CN102874842 B CN 102874842B CN 201210415364 A CN201210415364 A CN 201210415364A CN 102874842 B CN102874842 B CN 102874842B
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- molecular sieve
- zsm
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- 239000013078 crystal Substances 0.000 title claims abstract description 172
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 119
- 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 119
- 238000002360 preparation method Methods 0.000 title claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 75
- 238000002425 crystallisation Methods 0.000 claims abstract description 68
- 230000008025 crystallization Effects 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims abstract description 63
- 238000006243 chemical reaction Methods 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 19
- 239000010703 silicon Substances 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 5
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims description 53
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 41
- 239000002994 raw material Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 9
- 239000010457 zeolite Substances 0.000 claims description 9
- 229910021536 Zeolite Inorganic materials 0.000 claims description 7
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 7
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 3
- 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 3
- 229910052728 basic metal Inorganic materials 0.000 claims description 2
- 150000003818 basic metals Chemical group 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 13
- 238000009826 distribution Methods 0.000 abstract description 11
- 238000010899 nucleation Methods 0.000 abstract description 5
- 230000006911 nucleation Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 19
- 239000000047 product Substances 0.000 description 19
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 18
- 235000020603 homogenised milk Nutrition 0.000 description 18
- 230000008569 process Effects 0.000 description 18
- 239000008213 purified water Substances 0.000 description 18
- 238000009775 high-speed stirring Methods 0.000 description 11
- 238000013019 agitation Methods 0.000 description 10
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 10
- 239000011734 sodium Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 238000005406 washing Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 230000020477 pH reduction Effects 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 9
- NPHFFBWJNRVQNH-UHFFFAOYSA-H NN.S(=O)(=O)([O-])[O-].[Al+3].S(=O)(=O)([O-])[O-].S(=O)(=O)([O-])[O-].[Al+3] Chemical class NN.S(=O)(=O)([O-])[O-].[Al+3].S(=O)(=O)([O-])[O-].S(=O)(=O)([O-])[O-].[Al+3] NPHFFBWJNRVQNH-UHFFFAOYSA-H 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 239000013081 microcrystal Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims (7)
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CN201210415364.7A CN102874842B (zh) | 2012-10-26 | 2012-10-26 | 一种小晶粒大晶体zsm-5分子筛的制备方法 |
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CN201210415364.7A CN102874842B (zh) | 2012-10-26 | 2012-10-26 | 一种小晶粒大晶体zsm-5分子筛的制备方法 |
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CN104192859B (zh) * | 2014-08-21 | 2018-02-06 | 陕西延长石油(集团)有限责任公司研究院 | 一种小晶粒zsm‑5分子筛的快速合成法 |
CN106745044B (zh) * | 2017-02-24 | 2018-03-16 | 太原理工大学 | 一种使用Na2CO3辅助合成低硅铝比X型分子筛的方法 |
CN108033463A (zh) * | 2017-12-31 | 2018-05-15 | 中海油天津化工研究设计院有限公司 | 无有机胺体系下高效制备小晶粒zsm-5分子筛的方法 |
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CN101428818B (zh) * | 2008-12-08 | 2010-12-15 | 华东师范大学 | 一种纳米zsm-5分子筛的合成方法 |
CN101654259B (zh) * | 2009-09-18 | 2011-04-06 | 平顶山市汇通达科技开发有限公司 | 高质量高活性zsm-5分子筛制备方法 |
CN102372283B (zh) * | 2010-08-23 | 2013-07-31 | 中国石油化工股份有限公司 | Zsm-5分子筛及其制备方法 |
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Inventor after: Chen Jijuan Inventor after: Lin Chuxi Inventor after: Lin Jiaqiang Inventor after: Lin Shanlong Inventor before: Wang Xiaodong Inventor before: Lin Chuxi Inventor before: Chen Jijuan Inventor before: Cao Zhiguang Inventor before: Zhang Xiangguo Inventor before: Lin Shanlong Inventor before: Lin Jiaqiang |
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Free format text: CORRECT: INVENTOR; FROM: WANG XIAODONG LIN CHUXI CHEN JIJUAN CAO ZHIGUANG ZHANG XIANGGUO LIN SHANLONG LIN JIAQIANG TO: CHEN JIJUAN LIN CHUXI LIN JIAQIANG LIN SHANLONG |
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Effective date of registration: 20141027 Address after: 223400 Huaian City, Jiangsu province Lianshui County Lian Town Industrial Zone Begonia Road No. 88 Applicant after: LIANSHUI COUNRY WATER LOTUS SEEDPOD NEW MATERIAL CO., LTD. Address before: 223400 Huaian city of Jiangsu province Lianshui Lian Town Industrial Zone Applicant before: Lianshui Counry Water Lotus Seedpod New Material Co., Ltd. |
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