CN101130444B - 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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- CN101130444B CN101130444B CN2006102008164A CN200610200816A CN101130444B CN 101130444 B CN101130444 B CN 101130444B CN 2006102008164 A CN2006102008164 A CN 2006102008164A CN 200610200816 A CN200610200816 A CN 200610200816A CN 101130444 B CN101130444 B CN 101130444B
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- reverse osmosis
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 52
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 title description 27
- 239000002131 composite material Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- -1 hydroxy fatty acid Chemical class 0.000 claims abstract description 19
- 150000008065 acid anhydrides Chemical class 0.000 claims abstract description 12
- 125000001931 aliphatic group Chemical group 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
- 239000007864 aqueous solution Substances 0.000 claims description 15
- 150000002118 epoxides Chemical class 0.000 claims description 13
- 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
- 230000003197 catalytic effect Effects 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
- 239000004593 Epoxy Substances 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 abstract description 7
- 239000000194 fatty acid Substances 0.000 abstract description 7
- 229930195729 fatty acid Natural products 0.000 abstract description 7
- 230000004907 flux Effects 0.000 abstract description 6
- 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
- 238000000034 method Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 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
- 238000002360 preparation method Methods 0.000 description 3
- 238000007127 saponification reaction Methods 0.000 description 3
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 2
- 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
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910001410 inorganic ion Inorganic materials 0.000 description 2
- 229940018564 m-phenylenediamine Drugs 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
- 239000005416 organic matter Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
- WRAGBEWQGHCDDU-UHFFFAOYSA-M C([O-])([O-])=O.[NH4+].[Zr+] Chemical compound C([O-])([O-])=O.[NH4+].[Zr+] WRAGBEWQGHCDDU-UHFFFAOYSA-M 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 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
- 229940015043 glyoxal Drugs 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
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 239000004094 surface-active agent Substances 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
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006102008164A CN101130444B (zh) | 2006-08-23 | 2006-08-23 | 低污染复合反渗透膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006102008164A CN101130444B (zh) | 2006-08-23 | 2006-08-23 | 低污染复合反渗透膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101130444A CN101130444A (zh) | 2008-02-27 |
CN101130444B true CN101130444B (zh) | 2010-12-29 |
Family
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CN2006102008164A Active CN101130444B (zh) | 2006-08-23 | 2006-08-23 | 低污染复合反渗透膜 |
Country Status (1)
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CN (1) | CN101130444B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102836641A (zh) * | 2011-06-22 | 2012-12-26 | 通用电气公司 | 膜及其制备方法 |
CN102580579B (zh) * | 2012-03-12 | 2014-06-04 | 山东九章膜技术有限公司 | 一种耐无机污染的抗菌反渗透膜及其制备方法 |
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 |
CN102921315B (zh) * | 2012-11-02 | 2014-12-10 | 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 |
CN103071405B (zh) * | 2013-01-31 | 2015-08-19 | 北京碧水源膜科技有限公司 | 反渗透膜及其制备方法 |
CN103331110B (zh) * | 2013-05-27 | 2015-03-04 | 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 |
CN103341327B (zh) * | 2013-06-25 | 2015-06-17 | 常州大学 | 高水通量phbv复合膜及其制备方法和应用 |
CN103537201B (zh) * | 2013-11-01 | 2015-04-01 | 无锡海特新材料研究院有限公司 | 新型反渗透膜材料 |
KR101716007B1 (ko) | 2013-12-26 | 2017-03-13 | 주식회사 엘지화학 | 고성능 폴리아미드계 건식 수처리 분리막 및 그 제조방법 |
JP6747926B2 (ja) * | 2015-09-30 | 2020-08-26 | 日東電工株式会社 | スパイラル型分離膜エレメントの製造方法 |
JP2018535826A (ja) * | 2015-11-20 | 2018-12-06 | ビーエル テクノロジーズ、インコーポレイテッド | ポリビニルアルコール多孔質支持体及び方法 |
CN105561801B (zh) * | 2015-12-19 | 2018-04-27 | 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 |
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 |
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 |
CN106512729B (zh) * | 2016-11-21 | 2019-02-19 | 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 |
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 |
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 |
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 |
CN115461136A (zh) * | 2019-12-12 | 2022-12-09 | 水通道蛋白有限公司 | 防污且半透的膜 |
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 |
CN116251480B (zh) * | 2022-12-26 | 2023-08-01 | 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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN1104939C (zh) * | 1996-03-21 | 2003-04-09 | 日东电工株式会社 | 高透过性复合反渗透膜及使用它的反渗透膜组件 |
JP2006095480A (ja) * | 2004-09-30 | 2006-04-13 | Nitto Denko Corp | 複合逆浸透膜 |
CN1778457A (zh) * | 2004-11-18 | 2006-05-31 | 国家***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
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN1104939C (zh) * | 1996-03-21 | 2003-04-09 | 日东电工株式会社 | 高透过性复合反渗透膜及使用它的反渗透膜组件 |
JP2006095480A (ja) * | 2004-09-30 | 2006-04-13 | Nitto Denko Corp | 複合逆浸透膜 |
CN1778457A (zh) * | 2004-11-18 | 2006-05-31 | 国家***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 |
Also Published As
Publication number | Publication date |
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CN101130444A (zh) | 2008-02-27 |
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