CN102489170A - 中空纤维超滤膜及其制备方法 - Google Patents
中空纤维超滤膜及其制备方法 Download PDFInfo
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- CN102489170A CN102489170A CN2011104392963A CN201110439296A CN102489170A CN 102489170 A CN102489170 A CN 102489170A CN 2011104392963 A CN2011104392963 A CN 2011104392963A CN 201110439296 A CN201110439296 A CN 201110439296A CN 102489170 A CN102489170 A CN 102489170A
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- hollow fiber
- ultrafiltration membrane
- fiber ultrafiltration
- film forming
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- 239000012528 membrane Substances 0.000 title claims abstract description 124
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 96
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 229920000642 polymer Polymers 0.000 claims abstract description 24
- 239000011148 porous material Substances 0.000 claims abstract description 20
- 239000002904 solvent Substances 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 238000000108 ultra-filtration Methods 0.000 claims description 90
- 239000004760 aramid Substances 0.000 claims description 33
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 26
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 24
- 238000005266 casting Methods 0.000 claims description 22
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 20
- 108091003079 Bovine Serum Albumin Proteins 0.000 claims description 10
- 229940098773 bovine serum albumin Drugs 0.000 claims description 10
- 235000011187 glycerol Nutrition 0.000 claims description 10
- 230000003750 conditioning effect Effects 0.000 claims description 9
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 claims description 9
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 229920002492 poly(sulfone) Polymers 0.000 claims description 6
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 6
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 6
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 6
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000004695 Polyether sulfone Substances 0.000 claims description 4
- 229920006393 polyether sulfone Polymers 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000036571 hydration Effects 0.000 claims description 3
- 238000006703 hydration reaction Methods 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 230000004907 flux Effects 0.000 abstract description 19
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000011109 contamination Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 28
- 239000002994 raw material Substances 0.000 description 10
- 230000001112 coagulating effect Effects 0.000 description 9
- 238000001035 drying Methods 0.000 description 9
- 238000011056 performance test Methods 0.000 description 7
- 238000002791 soaking Methods 0.000 description 7
- 238000011010 flushing procedure Methods 0.000 description 6
- 238000009987 spinning Methods 0.000 description 6
- 238000004381 surface treatment Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229920000784 Nomex Polymers 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004763 nomex Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical group C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 229920003081 Povidone K 30 Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- -1 Kynoar Polymers 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 229920000604 Polyethylene Glycol 200 Polymers 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- 229920002582 Polyethylene Glycol 600 Polymers 0.000 description 1
- 229920003082 Povidone K 90 Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001408 amides Chemical group 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110439296.3A CN102489170B (zh) | 2011-12-23 | 2011-12-23 | 中空纤维超滤膜及其制备方法 |
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CN201110439296.3A CN102489170B (zh) | 2011-12-23 | 2011-12-23 | 中空纤维超滤膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN102489170A true CN102489170A (zh) | 2012-06-13 |
CN102489170B CN102489170B (zh) | 2014-03-12 |
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CN201110439296.3A Expired - Fee Related CN102489170B (zh) | 2011-12-23 | 2011-12-23 | 中空纤维超滤膜及其制备方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103041712A (zh) * | 2013-01-10 | 2013-04-17 | 浙江开创环保科技有限公司 | 一种高强度中空纤维膜 |
CN103521091A (zh) * | 2013-10-25 | 2014-01-22 | 滁州品创生物科技有限公司 | 一种复合中空纤维膜 |
CN103657432A (zh) * | 2013-12-17 | 2014-03-26 | 常熟丽源膜科技有限公司 | 亲水性中空纤维超滤膜 |
CN109173745A (zh) * | 2018-08-07 | 2019-01-11 | 中国科学院城市环境研究所 | 一种中空纤维超滤膜及其制备方法 |
CN109971096A (zh) * | 2019-04-09 | 2019-07-05 | 鲁东大学 | 一种高韧性pvc复合材料膜的制备方法 |
CN110508160A (zh) * | 2018-05-21 | 2019-11-29 | 中国石油化工股份有限公司 | 聚偏氟乙烯滤膜及其制备方法 |
CN111013256A (zh) * | 2020-01-15 | 2020-04-17 | 中原工学院 | 一种高效低阻多组分立体空腔结构空气过滤材料及其制备方法 |
CN112999893A (zh) * | 2021-03-17 | 2021-06-22 | 鲁东大学 | 一种基于芳纶纳米微球的高效pvc复合超滤膜的制备方法 |
CN113338052A (zh) * | 2021-08-03 | 2021-09-03 | 湖南沁森高科新材料有限公司 | 一种海水淡化膜及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1625436A (zh) * | 2002-09-09 | 2005-06-08 | Nok株式会社 | 聚间苯二甲酰间苯二胺多孔中空纤维膜的制造方法 |
CN1683059A (zh) * | 2005-03-03 | 2005-10-19 | 上海一鸣过滤技术有限公司 | 增强型中空纤维超滤膜及其制备方法 |
CN101249387A (zh) * | 2008-04-09 | 2008-08-27 | 湖北工业大学 | 具有层状孔结构的高通量、耐压超滤膜及其制备方法 |
CN101468299A (zh) * | 2007-12-27 | 2009-07-01 | 中国科学院生态环境研究中心 | 一种芳香聚酰胺中空纤维纳滤膜的制备方法 |
-
2011
- 2011-12-23 CN CN201110439296.3A patent/CN102489170B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1625436A (zh) * | 2002-09-09 | 2005-06-08 | Nok株式会社 | 聚间苯二甲酰间苯二胺多孔中空纤维膜的制造方法 |
CN1683059A (zh) * | 2005-03-03 | 2005-10-19 | 上海一鸣过滤技术有限公司 | 增强型中空纤维超滤膜及其制备方法 |
CN101468299A (zh) * | 2007-12-27 | 2009-07-01 | 中国科学院生态环境研究中心 | 一种芳香聚酰胺中空纤维纳滤膜的制备方法 |
CN101249387A (zh) * | 2008-04-09 | 2008-08-27 | 湖北工业大学 | 具有层状孔结构的高通量、耐压超滤膜及其制备方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103041712A (zh) * | 2013-01-10 | 2013-04-17 | 浙江开创环保科技有限公司 | 一种高强度中空纤维膜 |
CN103521091A (zh) * | 2013-10-25 | 2014-01-22 | 滁州品创生物科技有限公司 | 一种复合中空纤维膜 |
CN103657432A (zh) * | 2013-12-17 | 2014-03-26 | 常熟丽源膜科技有限公司 | 亲水性中空纤维超滤膜 |
CN103657432B (zh) * | 2013-12-17 | 2015-09-23 | 常熟丽源膜科技有限公司 | 亲水性中空纤维超滤膜 |
CN110508160A (zh) * | 2018-05-21 | 2019-11-29 | 中国石油化工股份有限公司 | 聚偏氟乙烯滤膜及其制备方法 |
CN109173745A (zh) * | 2018-08-07 | 2019-01-11 | 中国科学院城市环境研究所 | 一种中空纤维超滤膜及其制备方法 |
CN109971096A (zh) * | 2019-04-09 | 2019-07-05 | 鲁东大学 | 一种高韧性pvc复合材料膜的制备方法 |
CN109971096B (zh) * | 2019-04-09 | 2022-01-28 | 鲁东大学 | 一种高韧性pvc复合材料膜的制备方法 |
CN111013256A (zh) * | 2020-01-15 | 2020-04-17 | 中原工学院 | 一种高效低阻多组分立体空腔结构空气过滤材料及其制备方法 |
CN112999893A (zh) * | 2021-03-17 | 2021-06-22 | 鲁东大学 | 一种基于芳纶纳米微球的高效pvc复合超滤膜的制备方法 |
CN112999893B (zh) * | 2021-03-17 | 2022-06-14 | 鲁东大学 | 一种基于芳纶纳米微球的高效pvc复合超滤膜的制备方法 |
CN113338052A (zh) * | 2021-08-03 | 2021-09-03 | 湖南沁森高科新材料有限公司 | 一种海水淡化膜及其制备方法 |
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CN102489170B (zh) | 2014-03-12 |
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