CN113398768A - 一种单网双极膜片的制备方法 - Google Patents
一种单网双极膜片的制备方法 Download PDFInfo
- Publication number
- CN113398768A CN113398768A CN202010183529.7A CN202010183529A CN113398768A CN 113398768 A CN113398768 A CN 113398768A CN 202010183529 A CN202010183529 A CN 202010183529A CN 113398768 A CN113398768 A CN 113398768A
- Authority
- CN
- China
- Prior art keywords
- exchange membrane
- membrane
- net
- anion exchange
- cation exchange
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- 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.)
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Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 198
- 238000005341 cation exchange Methods 0.000 claims abstract description 72
- 239000003011 anion exchange membrane Substances 0.000 claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 40
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000002131 composite material Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims 2
- 238000005096 rolling process Methods 0.000 abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 9
- 239000003440 toxic substance Substances 0.000 abstract description 9
- 231100000481 chemical toxicant Toxicity 0.000 abstract description 8
- 230000007774 longterm Effects 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000001556 precipitation Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000002861 polymer material Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000005349 anion exchange Methods 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920005629 polypropylene homopolymer Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/42—Details of membrane preparation apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010183529.7A CN113398768A (zh) | 2020-03-16 | 2020-03-16 | 一种单网双极膜片的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010183529.7A CN113398768A (zh) | 2020-03-16 | 2020-03-16 | 一种单网双极膜片的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113398768A true CN113398768A (zh) | 2021-09-17 |
Family
ID=77676723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010183529.7A Pending CN113398768A (zh) | 2020-03-16 | 2020-03-16 | 一种单网双极膜片的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113398768A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5401408A (en) * | 1992-12-04 | 1995-03-28 | Asahi Glass Company Ltd. | Bipolar membrane |
CN1762557A (zh) * | 2004-10-21 | 2006-04-26 | 浙江欧美环境工程有限公司 | 采用可导离子网布增强的异相离子交换膜 |
CN1958135A (zh) * | 2006-09-28 | 2007-05-09 | 哈尔滨工业大学 | 络合金属催化中间界面层双极膜及其制备方法 |
WO2016080642A1 (ko) * | 2014-11-19 | 2016-05-26 | 코웨이 주식회사 | 바이폴라 이온교환시트 및 그 제조방법 |
CN106029230A (zh) * | 2014-04-24 | 2016-10-12 | 松下知识产权经营株式会社 | 离子交换膜、具备离子交换膜的离子交换膜叠层体、具备离子交换膜叠层体的电化学单元、和具备电化学单元的水处理装置 |
-
2020
- 2020-03-16 CN CN202010183529.7A patent/CN113398768A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5401408A (en) * | 1992-12-04 | 1995-03-28 | Asahi Glass Company Ltd. | Bipolar membrane |
CN1762557A (zh) * | 2004-10-21 | 2006-04-26 | 浙江欧美环境工程有限公司 | 采用可导离子网布增强的异相离子交换膜 |
CN1958135A (zh) * | 2006-09-28 | 2007-05-09 | 哈尔滨工业大学 | 络合金属催化中间界面层双极膜及其制备方法 |
CN106029230A (zh) * | 2014-04-24 | 2016-10-12 | 松下知识产权经营株式会社 | 离子交换膜、具备离子交换膜的离子交换膜叠层体、具备离子交换膜叠层体的电化学单元、和具备电化学单元的水处理装置 |
WO2016080642A1 (ko) * | 2014-11-19 | 2016-05-26 | 코웨이 주식회사 | 바이폴라 이온교환시트 및 그 제조방법 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211025 Address after: 528308 No.2, North Xinxi 4th Road, Xiashi village, Lunjiao street, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong Chestnut Technology Co.,Ltd. Address before: 528300 Nepheline Village Committee, Lunjiao Sub-district Office, Shunde District, Foshan City, Guangdong Province Applicant before: FOSHAN VIOMI ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant before: Chen Xiaoping |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210917 |