CN102728247B - 一种复合正渗透膜的制备方法 - Google Patents
一种复合正渗透膜的制备方法 Download PDFInfo
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- CN102728247B CN102728247B CN201210230602.7A CN201210230602A CN102728247B CN 102728247 B CN102728247 B CN 102728247B CN 201210230602 A CN201210230602 A CN 201210230602A CN 102728247 B CN102728247 B CN 102728247B
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- Prior art keywords
- cyclodextrin
- polysulfones
- forward osmosis
- osmosis membrane
- solution
- Prior art date
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- 239000012528 membrane Substances 0.000 title claims abstract description 42
- 238000009292 forward osmosis Methods 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000002131 composite material Substances 0.000 title abstract description 6
- 229920002492 poly(sulfone) Polymers 0.000 claims abstract description 56
- 229920000858 Cyclodextrin Polymers 0.000 claims abstract description 50
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000243 solution Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000005266 casting Methods 0.000 claims abstract description 22
- 239000007864 aqueous solution Substances 0.000 claims abstract description 20
- VLKZOEOYAKHREP-UHFFFAOYSA-N methyl pentane Natural products CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000008367 deionised water Substances 0.000 claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 7
- 230000000996 additive effect Effects 0.000 claims abstract description 7
- 230000001112 coagulating effect Effects 0.000 claims abstract description 5
- 238000000108 ultra-filtration Methods 0.000 claims description 19
- PIRBXSVZJGLDSD-UHFFFAOYSA-N CCCCCC.C(C1=CC=CC=C1)(=O)Cl Chemical compound CCCCCC.C(C1=CC=CC=C1)(=O)Cl PIRBXSVZJGLDSD-UHFFFAOYSA-N 0.000 claims description 18
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 claims description 18
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 15
- 229910021641 deionized water Inorganic materials 0.000 claims description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 239000012153 distilled water Substances 0.000 claims description 9
- 239000013557 residual solvent Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000000967 suction filtration Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 8
- 229920001450 Alpha-Cyclodextrin Polymers 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- HFHDHCJBZVLPGP-RWMJIURBSA-N alpha-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO HFHDHCJBZVLPGP-RWMJIURBSA-N 0.000 claims description 6
- 229940043377 alpha-cyclodextrin Drugs 0.000 claims description 6
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 6
- BCNBMSZKALBQEF-UHFFFAOYSA-N 1,3-dimethylpyrrolidin-2-one Chemical compound CC1CCN(C)C1=O BCNBMSZKALBQEF-UHFFFAOYSA-N 0.000 claims description 4
- GDSRMADSINPKSL-HSEONFRVSA-N gamma-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO GDSRMADSINPKSL-HSEONFRVSA-N 0.000 claims description 4
- 229940080345 gamma-cyclodextrin Drugs 0.000 claims description 4
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011592 zinc chloride Substances 0.000 claims description 4
- 235000005074 zinc chloride Nutrition 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 abstract description 11
- 230000010287 polarization Effects 0.000 abstract description 5
- 150000003839 salts Chemical class 0.000 abstract description 2
- 150000001263 acyl chlorides Chemical class 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 2
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
- 238000007790 scraping Methods 0.000 abstract 1
- 239000003643 water by type Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 238000012695 Interfacial polymerization Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 108010025880 Cyclomaltodextrin glucanotransferase Proteins 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- -1 cyclic oligosaccharide Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000052 poly(p-xylylene) Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 实施例7 | |
水通量(L/m2h) | 24.9 | 28.7 | 35.8 | 30.8 | 31.2 | 29.8 | 32.7 |
Claims (3)
Priority Applications (1)
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CN201210230602.7A CN102728247B (zh) | 2012-07-05 | 2012-07-05 | 一种复合正渗透膜的制备方法 |
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CN102728247A CN102728247A (zh) | 2012-10-17 |
CN102728247B true CN102728247B (zh) | 2014-01-08 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102921307B (zh) * | 2012-11-13 | 2014-10-08 | 哈尔滨工业大学 | 高性能正渗透膜的制备方法 |
CN103432913B (zh) * | 2013-08-05 | 2015-08-19 | 株洲时代新材料科技股份有限公司 | 耐高温双皮层正渗透复合膜及其制备方法 |
CN104542081B (zh) * | 2013-10-23 | 2017-04-12 | 宁波莲华环保科技股份有限公司 | 一种用于植物幼苗生长的保护箱 |
CN105664732B (zh) * | 2014-02-26 | 2017-11-10 | 宁波莲华环保科技股份有限公司 | 一种有机正渗透膜的制备方法 |
CN103816811B (zh) * | 2014-02-26 | 2016-08-31 | 宁波莲华环保科技股份有限公司 | 一种有机正渗透膜的制备方法 |
CN104128102B (zh) * | 2014-08-04 | 2016-03-09 | 郑州大学 | 一种环糊精改性复合有机溶剂纳滤膜及其制备方法 |
CN105032207B (zh) * | 2015-08-05 | 2017-05-31 | 中国科学院宁波材料技术与工程研究所 | 一种氧化石墨烯基正渗透膜的制备方法 |
CN105597576A (zh) * | 2015-12-25 | 2016-05-25 | 西南石油大学 | 一种β-环糊精接枝聚偏氟乙烯超滤膜的制备方法 |
CN109485628B (zh) * | 2018-11-15 | 2022-07-22 | 中国药科大学 | 一种手性聚酰胺膜及其制备方法和应用 |
CN112535957B (zh) * | 2020-11-10 | 2021-12-07 | 同济大学 | 一种有机溶剂正渗透用带中间层复合膜及其制备方法和应用 |
CN113717361B (zh) * | 2021-07-27 | 2022-12-23 | 暨南大学 | 一种气相聚合制备聚酯膜的方法及聚酯膜和应用 |
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JP4539341B2 (ja) * | 2005-01-18 | 2010-09-08 | 東レ株式会社 | 複合逆浸透膜およびその製造方法 |
CN101837250B (zh) * | 2010-06-22 | 2012-05-23 | 苏州汇龙膜技术发展有限公司 | 改性聚氯乙烯中空纤维超滤膜及其制备方法和应用 |
CN102160969B (zh) * | 2011-02-25 | 2013-07-10 | 中国科学院宁波材料技术与工程研究所 | 一种互穿网络双连续孔结构氟碳聚合物微孔膜的制备方法 |
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