CN101130444A - 低污染复合反渗透膜 - Google Patents
低污染复合反渗透膜 Download PDFInfo
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- CN101130444A CN101130444A CNA2006102008164A CN200610200816A CN101130444A CN 101130444 A CN101130444 A CN 101130444A CN A2006102008164 A CNA2006102008164 A CN A2006102008164A CN 200610200816 A CN200610200816 A CN 200610200816A CN 101130444 A CN101130444 A CN 101130444A
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 52
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 239000012528 membrane Substances 0.000 title description 27
- 239000002131 composite material Substances 0.000 claims abstract description 26
- -1 hydroxy fatty acid Chemical class 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 150000008065 acid anhydrides Chemical class 0.000 claims abstract description 12
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 12
- 229930195729 fatty acid Natural products 0.000 claims abstract description 12
- 239000000194 fatty acid Substances 0.000 claims abstract description 12
- 229920002492 poly(sulfone) Polymers 0.000 claims abstract description 12
- 239000000243 solution Substances 0.000 claims description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 238000004132 cross linking Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 239000004593 Epoxy Substances 0.000 claims description 16
- 239000007864 aqueous solution Substances 0.000 claims description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- 239000004760 aramid Substances 0.000 claims description 11
- 229920003235 aromatic polyamide Polymers 0.000 claims description 11
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 10
- 229910017604 nitric acid Inorganic materials 0.000 claims description 10
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000005755 formation reaction Methods 0.000 claims description 5
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 claims description 4
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 4
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 4
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 3
- KUAUJXBLDYVELT-UHFFFAOYSA-N 2-[[2,2-dimethyl-3-(oxiran-2-ylmethoxy)propoxy]methyl]oxirane Chemical compound C1OC1COCC(C)(C)COCC1CO1 KUAUJXBLDYVELT-UHFFFAOYSA-N 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 8
- 239000004952 Polyamide Substances 0.000 abstract description 4
- 229920002647 polyamide Polymers 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 40
- 239000004372 Polyvinyl alcohol Substances 0.000 description 34
- 229920002451 polyvinyl alcohol Polymers 0.000 description 34
- 238000012360 testing method Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 5
- 230000003373 anti-fouling effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000007127 saponification reaction Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- WRAGBEWQGHCDDU-UHFFFAOYSA-M C([O-])([O-])=O.[NH4+].[Zr+] Chemical compound C([O-])([O-])=O.[NH4+].[Zr+] WRAGBEWQGHCDDU-UHFFFAOYSA-M 0.000 description 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 1
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
元件编号 | 初始值 | 6小时 | 22小时 | 通量下降自分比(%) | |||
脱盐率(%) | 通水量(GFD) | 脱盐率(%) | 通水量(GFD) | 脱盐率(%) | 通水量(GFD) | ||
比较例1 | 99.07 | 27.87 | 99.31 | 20.12 | 99.29 | 15.06 | 45.86 |
实施例1 | 99.09 | 28.12 | 99.45 | 25.78 | 99.46 | 22.31 | 20.66 |
实施例2 | 99.10 | 27.82 | 99.43 | 24.98 | 99.45 | 21.84 | 21.50 |
实施例3 | 99.17 | 28.34 | 99.48 | 25.36 | 99.50 | 22.38 | 21.03 |
实施例4 | 99.09 | 27.85 | 99.42 | 23.46 | 99.43 | 21.93 | 21.26 |
实施例5 | 99.11 | 26.98 | 99.36 | 21.89 | 99.32 | 20.34 | 24.61 |
实施例6 | 99.15 | 26.56 | 99.43 | 22.31 | 99.46 | 19.89 | 25.11 |
元件编号 | 初始值 | 6小时 | 22小时 | 通量下降百分比(%) | |||
脱盐率(%) | 通水量(GFD) | 脱盐率(%) | 通水量(GFD) | 脱盐率(%) | 通水量(GFD) | ||
实施例3 | 99.17 | 28.34 | 99.48 | 25.36 | 99.50 | 22.38 | 21.03 |
实施例7 | 99.18 | 25.32 | 99.45 | 23.89 | 99.46 | 22.43 | 11.41 |
实施例8 | 99.23 | 25.32 | 99.43 | 24.25 | 99.45 | 23.24 | 8.22 |
实施例9 | 99.09 | 24.56 | 99.38 | 23.36 | 99.37 | 22.58 | 8.06 |
实施例10 | 99.13 | 25.18 | 99.32 | 23.68 | 99.30 | 22.13 | 12.11 |
Claims (10)
Priority Applications (1)
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CN2006102008164A CN101130444B (zh) | 2006-08-23 | 2006-08-23 | 低污染复合反渗透膜 |
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CN2006102008164A CN101130444B (zh) | 2006-08-23 | 2006-08-23 | 低污染复合反渗透膜 |
Publications (2)
Publication Number | Publication Date |
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CN101130444A true CN101130444A (zh) | 2008-02-27 |
CN101130444B CN101130444B (zh) | 2010-12-29 |
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CN2006102008164A Active CN101130444B (zh) | 2006-08-23 | 2006-08-23 | 低污染复合反渗透膜 |
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Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102553458A (zh) * | 2012-03-12 | 2012-07-11 | 邓子华 | 一种大通量抗污染复合反渗透膜及其制备方法 |
CN102580579A (zh) * | 2012-03-12 | 2012-07-18 | 邓子华 | 一种耐无机污染的抗菌反渗透膜及其制备方法 |
CN102836641A (zh) * | 2011-06-22 | 2012-12-26 | 通用电气公司 | 膜及其制备方法 |
CN102921315A (zh) * | 2012-11-02 | 2013-02-13 | 北京碧水源膜科技有限公司 | 一种抗污染反渗透膜及其制备方法 |
CN103071405A (zh) * | 2013-01-31 | 2013-05-01 | 北京碧水源膜科技有限公司 | 反渗透膜及其制备方法 |
CN103331110A (zh) * | 2013-05-27 | 2013-10-02 | 天津工业大学 | 一种抗污染耐氯聚酰胺反渗透复合膜及制备方法 |
CN103341327A (zh) * | 2013-06-25 | 2013-10-09 | 常州大学 | 高水通量phbv复合膜及其制备方法和应用 |
CN103537201A (zh) * | 2013-11-01 | 2014-01-29 | 无锡海特新材料研究院有限公司 | 新型反渗透膜材料 |
CN105561801A (zh) * | 2015-12-19 | 2016-05-11 | 杭州水处理技术研究开发中心有限公司 | 一种高性能反渗透抗污染膜的制备方法 |
CN105848767A (zh) * | 2013-12-26 | 2016-08-10 | 株式会社Lg化学 | 高性能的基于聚酰胺的干式水处理分离器及其制造方法 |
CN106365253A (zh) * | 2016-08-31 | 2017-02-01 | 天津碧水源膜材料有限公司 | 抗污染浓水流道网的制备方法及其用途、反渗透装置 |
CN106512729A (zh) * | 2016-11-21 | 2017-03-22 | 杭州易膜环保科技有限公司 | 一种高脱盐率反渗透复合膜及其制备方法 |
CN107970776A (zh) * | 2016-10-21 | 2018-05-01 | 中国石油化工股份有限公司 | 一种反渗透膜及其制备方法和应用 |
CN108136337A (zh) * | 2015-09-30 | 2018-06-08 | 日东电工株式会社 | 螺旋型分离膜元件的制造方法 |
CN108290121A (zh) * | 2015-11-20 | 2018-07-17 | Bl 科技公司 | 一种聚乙烯醇多孔支撑体和方法 |
CN109173742A (zh) * | 2018-10-12 | 2019-01-11 | 湖南沁森高科新材料有限公司 | 一种抗氧化聚酰胺反渗透膜的制备方法 |
CN109173741A (zh) * | 2018-10-12 | 2019-01-11 | 湖南沁森高科新材料有限公司 | 一种高通量复合聚酰胺反渗透膜的制备方法 |
CN109794174A (zh) * | 2017-11-16 | 2019-05-24 | 湖南沁森高科新材料有限公司 | 一种高耐氯性反渗透膜的制备方法 |
CN113546531A (zh) * | 2021-09-18 | 2021-10-26 | 山东招金膜天股份有限公司 | 一种复合反渗透膜制备方法及装置 |
CN115461136A (zh) * | 2019-12-12 | 2022-12-09 | 水通道蛋白有限公司 | 防污且半透的膜 |
CN116251480A (zh) * | 2022-12-26 | 2023-06-13 | 蓝星(杭州)膜工业有限公司 | 可再生抗污染反渗透膜及其制备方法、再生方法和应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1058029C (zh) * | 1995-09-21 | 2000-11-01 | 中国科学院长春应用化学研究所 | 界面控制制备耐氯芳香聚酰胺反渗透复合膜方法 |
JP3681214B2 (ja) * | 1996-03-21 | 2005-08-10 | 日東電工株式会社 | 高透過性複合逆浸透膜 |
JP2006095480A (ja) * | 2004-09-30 | 2006-04-13 | Nitto Denko Corp | 複合逆浸透膜 |
CN100391583C (zh) * | 2004-11-18 | 2008-06-04 | 国家海洋局杭州水处理技术研究开发中心 | 高通量聚酰胺反渗透复合膜 |
-
2006
- 2006-08-23 CN CN2006102008164A patent/CN101130444B/zh active Active
Cited By (31)
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CN102836641A (zh) * | 2011-06-22 | 2012-12-26 | 通用电气公司 | 膜及其制备方法 |
CN102553458B (zh) * | 2012-03-12 | 2014-02-12 | 山东九章膜技术有限公司 | 一种大通量抗污染复合反渗透膜及其制备方法 |
CN102580579A (zh) * | 2012-03-12 | 2012-07-18 | 邓子华 | 一种耐无机污染的抗菌反渗透膜及其制备方法 |
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CN108136337B (zh) * | 2015-09-30 | 2021-06-11 | 日东电工株式会社 | 螺旋型分离膜元件的制造方法 |
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CN106512729A (zh) * | 2016-11-21 | 2017-03-22 | 杭州易膜环保科技有限公司 | 一种高脱盐率反渗透复合膜及其制备方法 |
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CN109173741A (zh) * | 2018-10-12 | 2019-01-11 | 湖南沁森高科新材料有限公司 | 一种高通量复合聚酰胺反渗透膜的制备方法 |
CN109173742A (zh) * | 2018-10-12 | 2019-01-11 | 湖南沁森高科新材料有限公司 | 一种抗氧化聚酰胺反渗透膜的制备方法 |
CN109173741B (zh) * | 2018-10-12 | 2021-09-21 | 湖南沁森高科新材料有限公司 | 一种高通量复合聚酰胺反渗透膜的制备方法 |
CN115461136A (zh) * | 2019-12-12 | 2022-12-09 | 水通道蛋白有限公司 | 防污且半透的膜 |
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CN116251480A (zh) * | 2022-12-26 | 2023-06-13 | 蓝星(杭州)膜工业有限公司 | 可再生抗污染反渗透膜及其制备方法、再生方法和应用 |
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