CN102210982B - 一种制造聚酰胺反渗透复合膜的方法 - Google Patents
一种制造聚酰胺反渗透复合膜的方法 Download PDFInfo
- Publication number
- CN102210982B CN102210982B CN 201110154644 CN201110154644A CN102210982B CN 102210982 B CN102210982 B CN 102210982B CN 201110154644 CN201110154644 CN 201110154644 CN 201110154644 A CN201110154644 A CN 201110154644A CN 102210982 B CN102210982 B CN 102210982B
- Authority
- CN
- China
- Prior art keywords
- additive
- reverse osmosis
- counterdie
- aqueous solution
- membrane
- 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.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000004952 Polyamide Substances 0.000 title claims abstract description 15
- 229920002647 polyamide Polymers 0.000 title claims abstract description 15
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 14
- 239000012528 membrane Substances 0.000 title abstract description 23
- 239000007864 aqueous solution Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000654 additive Substances 0.000 claims abstract description 22
- 230000000996 additive effect Effects 0.000 claims abstract description 22
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 150000003839 salts Chemical group 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010129 solution processing Methods 0.000 claims description 2
- 238000007592 spray painting technique Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 230000004907 flux Effects 0.000 abstract description 9
- 239000000243 solution Substances 0.000 abstract description 9
- 150000001263 acyl chlorides Chemical class 0.000 abstract description 3
- 229920000768 polyamine Polymers 0.000 abstract description 3
- 238000012695 Interfacial polymerization Methods 0.000 abstract description 2
- 238000010612 desalination reaction Methods 0.000 abstract 1
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 229940018564 m-phenylenediamine Drugs 0.000 description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 10
- 150000001412 amines Chemical class 0.000 description 6
- 235000011187 glycerol Nutrition 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- AWMAOFAHBPCBHJ-UHFFFAOYSA-M sodium;(7,7-dimethyl-3-oxo-4-bicyclo[2.2.1]heptanyl)methanesulfonate Chemical compound [Na+].C1CC2(CS([O-])(=O)=O)C(=O)CC1C2(C)C AWMAOFAHBPCBHJ-UHFFFAOYSA-M 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000011033 desalting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- -1 amine salt Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 235000019600 saltiness Nutrition 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110154644 CN102210982B (zh) | 2011-06-10 | 2011-06-10 | 一种制造聚酰胺反渗透复合膜的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110154644 CN102210982B (zh) | 2011-06-10 | 2011-06-10 | 一种制造聚酰胺反渗透复合膜的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102210982A CN102210982A (zh) | 2011-10-12 |
CN102210982B true CN102210982B (zh) | 2013-01-02 |
Family
ID=44742656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110154644 Active CN102210982B (zh) | 2011-06-10 | 2011-06-10 | 一种制造聚酰胺反渗透复合膜的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102210982B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102989330A (zh) * | 2012-12-20 | 2013-03-27 | 浙江工商大学 | 一种石墨烯/芳香聚酰胺杂化反渗透膜及其制备方法 |
CN106178977B (zh) * | 2016-07-29 | 2018-08-07 | 新乡学院 | 一种石墨烯反渗透复合膜的合成方法 |
CN109999664B (zh) * | 2019-04-17 | 2021-07-27 | 北京碧水源膜科技有限公司 | 窄孔径分布大通量纳滤膜的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277344A (en) * | 1979-02-22 | 1981-07-07 | Filmtec Corporation | Interfacially synthesized reverse osmosis membrane |
CN1951549A (zh) * | 2006-09-08 | 2007-04-25 | 浙江工商大学 | 多层聚酰胺复合膜的制备方法 |
CN101569836A (zh) * | 2009-03-27 | 2009-11-04 | 上海应用技术学院 | 高通量复合反渗透膜及其制备方法 |
CN101695636A (zh) * | 2009-11-04 | 2010-04-21 | 天津大学 | 接枝改性的芳香聚酰胺复合反渗透膜及制备方法 |
-
2011
- 2011-06-10 CN CN 201110154644 patent/CN102210982B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277344A (en) * | 1979-02-22 | 1981-07-07 | Filmtec Corporation | Interfacially synthesized reverse osmosis membrane |
CN1951549A (zh) * | 2006-09-08 | 2007-04-25 | 浙江工商大学 | 多层聚酰胺复合膜的制备方法 |
CN101569836A (zh) * | 2009-03-27 | 2009-11-04 | 上海应用技术学院 | 高通量复合反渗透膜及其制备方法 |
CN101695636A (zh) * | 2009-11-04 | 2010-04-21 | 天津大学 | 接枝改性的芳香聚酰胺复合反渗透膜及制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102210982A (zh) | 2011-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4936438B2 (ja) | 乾燥複合半透膜の製造方法 | |
US10040032B2 (en) | Complex nanofiltration membrane and the preparation thereof | |
CN106975371A (zh) | 一种基于亲水改性的聚烯烃微孔基底的复合纳滤膜及其制备方法 | |
EP2857088B1 (en) | Method for manufacturing a reverse osmosis membrane | |
CN104548970B (zh) | 一种纳滤膜及其制备方法和应用 | |
CN109304106B (zh) | 一种Janus正渗透膜及其制备方法与应用 | |
JP4656502B2 (ja) | 複合半透膜及びその製造方法 | |
Xu et al. | Stability and permeation behavior of a porous membrane modified by polyelectrolyte networks enabled by electro-deposition and cross-linking for water purification | |
KR101240736B1 (ko) | 고분자 조성물, 상기를 포함하는 수처리 분리막 및 수처리 모듈 | |
CN107486041B (zh) | 一种超低压复合反渗透膜及其制备方法 | |
CN102210982B (zh) | 一种制造聚酰胺反渗透复合膜的方法 | |
JP2008246419A (ja) | 複合半透膜の製造方法 | |
JP4656503B2 (ja) | 複合半透膜及びその製造方法 | |
CN102210981A (zh) | 一种制造聚酰胺反渗透复合膜的方法 | |
KR101477848B1 (ko) | 초친수층을 포함하는 역삼투막 및 그 제조방법 | |
CN117123070A (zh) | 分离膜及其制备方法和应用 | |
JP2006102594A (ja) | 複合半透膜の製造方法 | |
KR102072877B1 (ko) | 수처리 분리막의 제조방법 및 이에 의하여 제조된 수처리 분리막 및 수처리 분리막을 포함하는 수처리 모듈 | |
CN111036094B (zh) | 一种耐氯型复合反渗透膜及制备方法与应用 | |
CN102284254B (zh) | 一种制造耐氯聚酰胺反渗透复合膜的方法 | |
CN102188912A (zh) | 一种制造耐氯聚酰胺反渗透复合膜的方法 | |
CN102188916A (zh) | 一种控制聚酰胺复合膜活性层厚度的方法 | |
KR102041657B1 (ko) | 수처리 분리막의 제조방법 및 이에 의하여 제조된 수처리 분리막 및 수처리 분리막을 포함하는 수처리 모듈 | |
CN102210986B (zh) | 一种制造纳滤复合膜的方法 | |
JP4793978B2 (ja) | 乾燥複合半透膜の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 210000 Nanjing economic and Technological Development Zone, Jiangsu, Heng Heng Road, No. 25, No. Patentee after: Nanjing Co., Ltd. Royal membrane water purification materials development Patentee after: NANJING AQUACUP TECHNOLOGY CO., LTD. Address before: 210046, No. 25, Heng Jing Road, Xingang Development Zone, Qixia District, Jiangsu, Nanjing Patentee before: Nanjing Co., Ltd. Royal membrane water purification materials development Patentee before: Nanjing Shuibeizi Dual Water Supplying Engineering Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: 210046, No. 25, Heng Jing Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Co-patentee after: NANJING AQUACUP TECHNOLOGY CO., LTD. Patentee after: Nanjing Co., Ltd. Royal membrane water purification materials development Co-patentee after: NANJING AQUACUP WATER PURIFICATION TECHNOLOGY CO., LTD. Address before: 210000 Nanjing economic and Technological Development Zone, Jiangsu, Heng Heng Road, No. 25, No. Co-patentee before: NANJING AQUACUP TECHNOLOGY CO., LTD. Patentee before: Nanjing Co., Ltd. Royal membrane water purification materials development |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing polyamide reverse osmosis composite membrane Effective date of registration: 20190612 Granted publication date: 20130102 Pledgee: Bank of China, Limited by Share Ltd, Nanjing Xingang branch Pledgor: NANJING AQUACUP TECHNOLOGY CO., LTD. Registration number: 2019320000272 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200721 Granted publication date: 20130102 Pledgee: Bank of China Limited by Share Ltd. Nanjing Xingang branch Pledgor: NANJING AQUACUP Co.,Ltd. Registration number: 2019320000272 |