CN103331110B - 一种抗污染耐氯聚酰胺反渗透复合膜及制备方法 - Google Patents
一种抗污染耐氯聚酰胺反渗透复合膜及制备方法 Download PDFInfo
- Publication number
- CN103331110B CN103331110B CN201310201580.6A CN201310201580A CN103331110B CN 103331110 B CN103331110 B CN 103331110B CN 201310201580 A CN201310201580 A CN 201310201580A CN 103331110 B CN103331110 B CN 103331110B
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- CN
- China
- Prior art keywords
- reverse osmosis
- chlorine
- resistant
- osmosis composite
- antipollution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 76
- 239000000460 chlorine Substances 0.000 title claims abstract description 72
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 68
- 239000002131 composite material Substances 0.000 title claims abstract description 67
- 239000004952 Polyamide Substances 0.000 title claims abstract description 66
- 229920002647 polyamide Polymers 0.000 title claims abstract description 66
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000012528 membrane Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000243 solution Substances 0.000 claims abstract description 19
- 239000011259 mixed solution Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 10
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000010612 desalination reaction Methods 0.000 claims description 17
- 239000004760 aramid Substances 0.000 claims description 16
- 229920003235 aromatic polyamide Polymers 0.000 claims description 16
- 229920002521 macromolecule Polymers 0.000 claims description 16
- 229920001897 terpolymer Polymers 0.000 claims description 16
- XTUSEBKMEQERQV-UHFFFAOYSA-N propan-2-ol;hydrate Chemical compound O.CC(C)O XTUSEBKMEQERQV-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000007864 aqueous solution Substances 0.000 abstract description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 13
- 238000011109 contamination Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 235000002639 sodium chloride Nutrition 0.000 description 5
- 230000003373 anti-fouling effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000005395 methacrylic acid group Chemical group 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- KAHVZNKZQFSBFW-UHFFFAOYSA-N n-methyl-n-trimethylsilylmethanamine Chemical compound CN(C)[Si](C)(C)C KAHVZNKZQFSBFW-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- ROSDSFDQCJNGOL-UHFFFAOYSA-N protonated dimethyl amine Natural products CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229960002668 sodium chloride Drugs 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003911 water pollution Methods 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
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310201580.6A CN103331110B (zh) | 2013-05-27 | 2013-05-27 | 一种抗污染耐氯聚酰胺反渗透复合膜及制备方法 |
Applications Claiming Priority (1)
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CN201310201580.6A CN103331110B (zh) | 2013-05-27 | 2013-05-27 | 一种抗污染耐氯聚酰胺反渗透复合膜及制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103331110A CN103331110A (zh) | 2013-10-02 |
CN103331110B true CN103331110B (zh) | 2015-03-04 |
Family
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Family Applications (1)
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CN201310201580.6A Expired - Fee Related CN103331110B (zh) | 2013-05-27 | 2013-05-27 | 一种抗污染耐氯聚酰胺反渗透复合膜及制备方法 |
Country Status (1)
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CN (1) | CN103331110B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103736406B (zh) * | 2013-12-31 | 2016-01-20 | 天津工业大学 | 一种抗污染易清洗的聚酰胺反渗透复合膜及其制备方法 |
CN104548966A (zh) * | 2014-12-23 | 2015-04-29 | 天津工业大学 | 一种抗菌聚酰胺纳滤复合膜及制备方法 |
CN105413499B (zh) * | 2015-11-27 | 2017-07-07 | 浙江大学 | 一种交联改性聚酰胺复合膜及其制备方法 |
CN112316752B (zh) * | 2020-11-04 | 2022-04-12 | 天津工业大学 | 一种磺胺类小分子表面改性聚酰胺复合膜及其制备方法 |
CN114425238B (zh) * | 2022-01-19 | 2022-11-25 | 自然资源部天津海水淡化与综合利用研究所 | 耐污耐氯双功能化聚酰胺复合反渗透膜及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5876602A (en) * | 1997-11-04 | 1999-03-02 | The Dow Chemical Company | Treatment of composite polyamide membranes to improve performance |
CN1954901A (zh) * | 2005-10-24 | 2007-05-02 | 中国海洋大学 | 聚酯酰胺反渗透复合膜及其制备方法 |
CN101130444A (zh) * | 2006-08-23 | 2008-02-27 | 贵阳时代汇通膜科技有限公司 | 低污染复合反渗透膜 |
-
2013
- 2013-05-27 CN CN201310201580.6A patent/CN103331110B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5876602A (en) * | 1997-11-04 | 1999-03-02 | The Dow Chemical Company | Treatment of composite polyamide membranes to improve performance |
CN1954901A (zh) * | 2005-10-24 | 2007-05-02 | 中国海洋大学 | 聚酯酰胺反渗透复合膜及其制备方法 |
CN101130444A (zh) * | 2006-08-23 | 2008-02-27 | 贵阳时代汇通膜科技有限公司 | 低污染复合反渗透膜 |
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ASS | Succession or assignment of patent right |
Owner name: SONG WANYING Free format text: FORMER OWNER: TIANJIN POLYTECHNIC UNIVERSITY Effective date: 20150807 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Meng Jianqiang Inventor after: Ni Lei Inventor after: Li Xiaogang Inventor after: Zhang Yufeng Inventor after: Song Wanying Inventor before: Meng Jianqiang Inventor before: Ni Lei Inventor before: Li Xiaogang Inventor before: Zhang Yufeng |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MENG JIANQIANG NI LEI LI XIAOGANG ZHANG YUFENG TO: MENG JIANQIANG NI LEI LI XIAOGANG ZHANG YUFENG SONG WANYING |
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TR01 | Transfer of patent right |
Effective date of registration: 20150807 Address after: Yongning Town Wenjiang District of Chengdu City, Sichuan province 611130 Open Road 999 Building No. 29 No. 1 Patentee after: Song Wanying Address before: 300387 Tianjin city Xiqing District West Binshui Road No. 399 Patentee before: Tianjin Polytechnic University |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160628 Address after: 610000 Sichuan city of Chengdu province Wuhou District Wuhou New Town Committee Wu Qing Road No. 33 Patentee after: SICHUAN HUACHUANG ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. Address before: Yongning Town Wenjiang District of Chengdu City, Sichuan province 611130 Open Road 999 Building No. 29 No. 1 Patentee before: Song Wanying |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20190527 |