CN106621858B - 一种dd3r分子筛膜的高合格率合成方法 - Google Patents
一种dd3r分子筛膜的高合格率合成方法 Download PDFInfo
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- CN106621858B CN106621858B CN201710063911.2A CN201710063911A CN106621858B CN 106621858 B CN106621858 B CN 106621858B CN 201710063911 A CN201710063911 A CN 201710063911A CN 106621858 B CN106621858 B CN 106621858B
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- 239000012528 membrane Substances 0.000 title claims abstract description 27
- 238000010189 synthetic method Methods 0.000 title claims abstract description 9
- 238000012797 qualification Methods 0.000 title claims abstract description 7
- 239000002808 molecular sieve Substances 0.000 claims abstract description 37
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000010954 inorganic particle Substances 0.000 claims abstract description 6
- 230000034655 secondary growth Effects 0.000 claims abstract description 3
- 239000013078 crystal Substances 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000005266 casting Methods 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000012298 atmosphere Substances 0.000 claims description 7
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 7
- 235000019353 potassium silicate Nutrition 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000012510 hollow fiber Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 abstract description 12
- 230000008025 crystallization Effects 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 9
- 238000002360 preparation method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 16
- 230000011218 segmentation Effects 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- 235000012489 doughnuts Nutrition 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000003837 high-temperature calcination Methods 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002120 nanofilm Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- DKNWSYNQZKUICI-UHFFFAOYSA-N amantadine Chemical compound C1C(C2)CC3CC2CC1(N)C3 DKNWSYNQZKUICI-UHFFFAOYSA-N 0.000 description 1
- 229960003805 amantadine Drugs 0.000 description 1
- 238000005280 amorphization Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- -1 stirs 5min Chemical compound 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/028—Molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0044—Inorganic membrane manufacture by chemical reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0076—Pretreatment of inorganic membrane material prior to membrane formation, e.g. coating of metal powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
- B01D69/087—Details relating to the spinning process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
- B01D71/025—Aluminium oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/06—Specific viscosities of materials involved
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
1 | 2 | 3 | 4 | 5 | |
载体m(Al2O3):m(sigma-1) | 1:0 | 1:1 | 1:1 | 1:1 | 1:1 |
氧气氛围下焙烧 | 4h | 0h | 4h | 4h | 4h |
40%湿度氛围保存 | 8h | 8h | 0h | 8h | 8h |
焙烧方式 | 分段 | 分段 | 分段 | 非分段 | 分段 |
重复次数 | 5 | 5 | 5 | 10 | 20 |
合格率 | 0 | 40% | 80% | 70% | 95% |
Claims (7)
Priority Applications (1)
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CN201710063911.2A CN106621858B (zh) | 2017-02-04 | 2017-02-04 | 一种dd3r分子筛膜的高合格率合成方法 |
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CN201710063911.2A CN106621858B (zh) | 2017-02-04 | 2017-02-04 | 一种dd3r分子筛膜的高合格率合成方法 |
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CN106621858A CN106621858A (zh) | 2017-05-10 |
CN106621858B true CN106621858B (zh) | 2017-10-31 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107715831B (zh) * | 2017-11-13 | 2019-07-30 | 上海伟创标准气体分析技术有限公司 | 一种用于脱除气体混合物中co2的吸附剂及其制备方法 |
CN108126533B (zh) * | 2017-12-13 | 2020-10-27 | 浙江大学 | 一种添加分子筛烧结制备多孔陶瓷支撑体及原位水热合成分子筛膜的方法 |
CN111359564B (zh) * | 2020-03-30 | 2021-06-08 | 黄山学院 | 一种微波加热合成高质量无机膜的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101400605A (zh) * | 2006-03-14 | 2009-04-01 | 日本碍子株式会社 | Ddr型沸石膜的制造方法 |
CN102695674A (zh) * | 2009-10-16 | 2012-09-26 | 日本碍子株式会社 | Ddr型沸石的制造方法 |
CN104245586A (zh) * | 2012-03-30 | 2014-12-24 | 日本碍子株式会社 | Ddr型沸石晶种及其制造方法以及ddr型沸石膜的制造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2005271542A1 (en) * | 2004-08-03 | 2006-02-16 | The Regents Of The University Of Colorado | Membranes for highly selective separations |
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2017
- 2017-02-04 CN CN201710063911.2A patent/CN106621858B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101400605A (zh) * | 2006-03-14 | 2009-04-01 | 日本碍子株式会社 | Ddr型沸石膜的制造方法 |
CN102695674A (zh) * | 2009-10-16 | 2012-09-26 | 日本碍子株式会社 | Ddr型沸石的制造方法 |
CN104245586A (zh) * | 2012-03-30 | 2014-12-24 | 日本碍子株式会社 | Ddr型沸石晶种及其制造方法以及ddr型沸石膜的制造方法 |
Non-Patent Citations (1)
Title |
---|
基于Sigma-1晶种诱导DD3R分子筛及DD3R分子筛膜的制备与表征;郑方圆;《南京工业大学 学位论文 2013年度》;20131231;第29页第1段,第41页第1段至第42页第3段,第51页第1段 * |
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Address after: 277000 Xueneng 2nd Road, 10 billion yuan industrial park, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Shandong Jiachi New Materials Co.,Ltd. Address before: 277000 Xueneng 2nd Road, 10 billion yuan industrial park, Xuecheng District, Zaozhuang City, Shandong Province Patentee before: Shandong Jiachi New Chemical Co.,Ltd. |