CN1923348A - 低污染复合反渗透膜的生产方法 - Google Patents
低污染复合反渗透膜的生产方法 Download PDFInfo
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- CN1923348A CN1923348A CN 200610051205 CN200610051205A CN1923348A CN 1923348 A CN1923348 A CN 1923348A CN 200610051205 CN200610051205 CN 200610051205 CN 200610051205 A CN200610051205 A CN 200610051205A CN 1923348 A CN1923348 A CN 1923348A
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- solution
- reverse osmosis
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- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000001223 reverse osmosis Methods 0.000 title claims description 29
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 24
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000007127 saponification reaction Methods 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 229920002492 poly(sulfone) Polymers 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 69
- 238000002360 preparation method Methods 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 20
- 125000001931 aliphatic group Chemical group 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 10
- 239000004760 aramid Substances 0.000 claims description 8
- 229920003235 aromatic polyamide Polymers 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 229920001187 thermosetting polymer Polymers 0.000 claims description 5
- 229920000877 Melamine resin Polymers 0.000 claims description 4
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 4
- 125000002723 alicyclic group Chemical group 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 4
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- WRAGBEWQGHCDDU-UHFFFAOYSA-M C([O-])([O-])=O.[NH4+].[Zr+] Chemical compound C([O-])([O-])=O.[NH4+].[Zr+] WRAGBEWQGHCDDU-UHFFFAOYSA-M 0.000 claims description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 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 claims description 2
- 150000001266 acyl halides Chemical class 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 150000008064 anhydrides Chemical class 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 abstract description 2
- 229920002647 polyamide Polymers 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- BDSSZTXPZHIYHM-UHFFFAOYSA-N 2-phenoxypropanoyl chloride Chemical compound ClC(=O)C(C)OC1=CC=CC=C1 BDSSZTXPZHIYHM-UHFFFAOYSA-N 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 230000004907 flux Effects 0.000 description 8
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 6
- 229940018564 m-phenylenediamine Drugs 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 230000002265 prevention Effects 0.000 description 3
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
元件编号 | 0小时 | 1000小时 | 2000小时 | ||||
盐阻止率(%) | 透过通量(加仑/日) | 盐阻止率(%) | 透过通量(加仑/日) | 盐阻止率(%) | 透过通量(加仑/日) | ||
比较例1 | 1 | 98.31 | 60.3 | 96.21 | 56.8 | 95.89 | 52.2 |
2 | 98.16 | 61.4 | 96.30 | 57.6 | 96.02 | 54.6 | |
实施例1 | 3 | 98.94 | 61.1 | 98.95 | 58.2 | 98.73 | 60.2 |
4 | 98.86 | 62.3 | 98.90 | 58.8 | 98.80 | 59.8 | |
实施例2 | 5 | 98.90 | 63.5 | 98.65 | 59.3 | 98.52 | 57.1 |
6 | 98.85 | 60.4 | 98.63 | 58.6 | 98.49 | 56.1 |
实施例3 | 7 | 98.95 | 61.2 | 98.70 | 58.3 | 98.59 | 56.3 |
8 | 99.03 | 63.5 | 98.72 | 59.8 | 98.63 | 56.3 | |
实施例4 | 9 | 98.78 | 63.8 | 98.62 | 60.2 | 98.48 | 57.2 |
10 | 98.88 | 62.5 | 98.69 | 60.3 | 98.52 | 56.8 | |
实施例5 | 11 | 98.93 | 63.2 | 98.68 | 61.2 | 98.49 | 59.6 |
12 | 98.90 | 64.7 | 98.64 | 62.1 | 98.40 | 59.5 | |
实施例6 | 13 | 98.63 | 65.9 | 98.50 | 63.8 | 98.32 | 60.7 |
14 | 98.60 | 64.6 | 98.51 | 63.1 | 98.45 | 60.1 | |
实施例7 | 15 | 98.53 | 65.2 | 98.48 | 63.2 | 98.39 | 58.6 |
16 | 98.60 | 66.3 | 98.51 | 63.0 | 98.30 | 59.1 |
Claims (4)
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CNB2006100512058A CN100540126C (zh) | 2006-08-30 | 2006-08-30 | 低污染复合反渗透膜的生产方法 |
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CNB2006100512058A CN100540126C (zh) | 2006-08-30 | 2006-08-30 | 低污染复合反渗透膜的生产方法 |
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CN1923348A true CN1923348A (zh) | 2007-03-07 |
CN100540126C CN100540126C (zh) | 2009-09-16 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103182259A (zh) * | 2011-12-27 | 2013-07-03 | 安得膜分离技术工程(北京)有限公司 | 一种耐酸碱nf膜及其制备方法 |
CN104607066A (zh) * | 2013-11-05 | 2015-05-13 | 中国石油化工股份有限公司 | 一种聚酰胺反渗透复合膜及其制备方法 |
CN108525532A (zh) * | 2018-04-25 | 2018-09-14 | 天津碧水源膜材料有限公司 | 高通量反渗透膜的制备方法、反渗透膜及反渗透膜制备系统 |
CN108854575A (zh) * | 2018-07-31 | 2018-11-23 | 江西鹏凯环保工程设备有限公司 | 一种复合反渗透膜及其制备方法 |
CN108889128A (zh) * | 2018-07-26 | 2018-11-27 | 四川美富特水务有限责任公司 | 一种聚酰胺复合反渗透膜的制备方法 |
CN111760464A (zh) * | 2020-07-07 | 2020-10-13 | 上海恩捷新材料科技有限公司 | 一种聚乙烯基底耐氧化反渗透膜及其制备方法 |
CN115461136A (zh) * | 2019-12-12 | 2022-12-09 | 水通道蛋白有限公司 | 防污且半透的膜 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102380318A (zh) * | 2011-09-09 | 2012-03-21 | 贵阳时代沃顿科技有限公司 | 具有高效脱硼率的反渗透膜及其制作方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5234598A (en) * | 1992-05-13 | 1993-08-10 | Allied-Signal Inc. | Thin-film composite membrane |
CN1257748A (zh) * | 1998-12-24 | 2000-06-28 | 中国科学院长春应用化学研究所 | 反渗透膜内界面醇-水体系改性方法 |
CN1114471C (zh) * | 1998-12-24 | 2003-07-16 | 中国科学院长春应用化学研究所 | 反渗透复合膜内界面表面活性剂吸附改性方法 |
-
2006
- 2006-08-30 CN CNB2006100512058A patent/CN100540126C/zh active Active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103182259A (zh) * | 2011-12-27 | 2013-07-03 | 安得膜分离技术工程(北京)有限公司 | 一种耐酸碱nf膜及其制备方法 |
CN103182259B (zh) * | 2011-12-27 | 2015-12-02 | 安得膜分离技术工程(北京)有限公司 | 一种耐酸碱nf膜及其制备方法 |
CN104607066A (zh) * | 2013-11-05 | 2015-05-13 | 中国石油化工股份有限公司 | 一种聚酰胺反渗透复合膜及其制备方法 |
CN104607066B (zh) * | 2013-11-05 | 2017-04-26 | 中国石油化工股份有限公司 | 一种聚酰胺反渗透复合膜及其制备方法 |
CN108525532A (zh) * | 2018-04-25 | 2018-09-14 | 天津碧水源膜材料有限公司 | 高通量反渗透膜的制备方法、反渗透膜及反渗透膜制备系统 |
CN108889128A (zh) * | 2018-07-26 | 2018-11-27 | 四川美富特水务有限责任公司 | 一种聚酰胺复合反渗透膜的制备方法 |
CN108854575A (zh) * | 2018-07-31 | 2018-11-23 | 江西鹏凯环保工程设备有限公司 | 一种复合反渗透膜及其制备方法 |
CN115461136A (zh) * | 2019-12-12 | 2022-12-09 | 水通道蛋白有限公司 | 防污且半透的膜 |
CN111760464A (zh) * | 2020-07-07 | 2020-10-13 | 上海恩捷新材料科技有限公司 | 一种聚乙烯基底耐氧化反渗透膜及其制备方法 |
CN112892237A (zh) * | 2020-07-07 | 2021-06-04 | 上海恩捷新材料科技有限公司 | 一种聚乙烯基底耐氧化反渗透膜及其制备方法 |
CN112892237B (zh) * | 2020-07-07 | 2022-06-28 | 无锡恩捷新材料科技有限公司 | 一种聚乙烯基底耐氧化反渗透膜及其制备方法 |
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CN100540126C (zh) | 2009-09-16 |
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