CN103638833A - 一种用于饮用水净化的大通量中空纤维膜的制备方法 - Google Patents
一种用于饮用水净化的大通量中空纤维膜的制备方法 Download PDFInfo
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- CN103638833A CN103638833A CN201310713103.8A CN201310713103A CN103638833A CN 103638833 A CN103638833 A CN 103638833A CN 201310713103 A CN201310713103 A CN 201310713103A CN 103638833 A CN103638833 A CN 103638833A
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- 239000003651 drinking water Substances 0.000 title abstract description 11
- 235000020188 drinking water Nutrition 0.000 title abstract description 11
- 239000012510 hollow fiber Substances 0.000 title abstract description 10
- 238000000746 purification Methods 0.000 title abstract description 5
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- 229920002492 poly(sulfone) Polymers 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 22
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- 239000003085 diluting agent Substances 0.000 claims abstract description 13
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- 238000001125 extrusion Methods 0.000 claims abstract description 5
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- 238000001035 drying Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 229920000642 polymer Polymers 0.000 claims description 24
- 230000004907 flux Effects 0.000 claims description 21
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 9
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 5
- 230000000873 masking effect Effects 0.000 claims description 5
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 abstract description 11
- 239000002033 PVDF binder Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
- 229940068918 polyethylene glycol 400 Drugs 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
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- 238000005303 weighing Methods 0.000 abstract 1
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- 238000011109 contamination Methods 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- -1 Kynoar Polymers 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
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- 239000000701 coagulant Substances 0.000 description 1
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- 239000000645 desinfectant Substances 0.000 description 1
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- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
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- 238000002145 thermally induced phase separation Methods 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
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CN201310713103.8A CN103638833B (zh) | 2013-12-20 | 2013-12-20 | 一种用于饮用水净化的大通量中空纤维膜的制备方法 |
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CN201310713103.8A CN103638833B (zh) | 2013-12-20 | 2013-12-20 | 一种用于饮用水净化的大通量中空纤维膜的制备方法 |
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CN103638833A true CN103638833A (zh) | 2014-03-19 |
CN103638833B CN103638833B (zh) | 2016-01-20 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111495205A (zh) * | 2020-04-26 | 2020-08-07 | 北京水研环境科技股份有限公司 | 一种具有自洁抑菌的中空纤维膜的制备方法 |
CN114653229A (zh) * | 2022-03-17 | 2022-06-24 | 福州福龙膜科技开发有限公司 | 一种pvdf亲水性膜的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101143304A (zh) * | 2007-07-17 | 2008-03-19 | 天津工业大学 | 一种中空纤维膜及其制备方法 |
CN101961648A (zh) * | 2010-11-05 | 2011-02-02 | 天津森诺过滤技术有限公司 | 有效去除饮用水中重金属离子的膜吸附剂及其制备方法 |
CN103272494A (zh) * | 2013-05-30 | 2013-09-04 | 苏州膜华材料科技有限公司 | 用于高含盐食品加工废水处理的聚偏氟乙烯合金膜的制法 |
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- 2013-12-20 CN CN201310713103.8A patent/CN103638833B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101143304A (zh) * | 2007-07-17 | 2008-03-19 | 天津工业大学 | 一种中空纤维膜及其制备方法 |
CN101961648A (zh) * | 2010-11-05 | 2011-02-02 | 天津森诺过滤技术有限公司 | 有效去除饮用水中重金属离子的膜吸附剂及其制备方法 |
CN103272494A (zh) * | 2013-05-30 | 2013-09-04 | 苏州膜华材料科技有限公司 | 用于高含盐食品加工废水处理的聚偏氟乙烯合金膜的制法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111495205A (zh) * | 2020-04-26 | 2020-08-07 | 北京水研环境科技股份有限公司 | 一种具有自洁抑菌的中空纤维膜的制备方法 |
CN114653229A (zh) * | 2022-03-17 | 2022-06-24 | 福州福龙膜科技开发有限公司 | 一种pvdf亲水性膜的制备方法 |
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