CN105381719A - 一种卷式膜元件及其卷制方法 - Google Patents
一种卷式膜元件及其卷制方法 Download PDFInfo
- Publication number
- CN105381719A CN105381719A CN201410455135.7A CN201410455135A CN105381719A CN 105381719 A CN105381719 A CN 105381719A CN 201410455135 A CN201410455135 A CN 201410455135A CN 105381719 A CN105381719 A CN 105381719A
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- membrane element
- net
- wound membrane
- water inlet
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005096 rolling process Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 230000004907 flux Effects 0.000 claims abstract description 36
- 238000010612 desalination reaction Methods 0.000 claims abstract description 28
- 238000001223 reverse osmosis Methods 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000004065 wastewater treatment 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
序号 | 专利号为201310533067.7(GDP) | 本发明(GDP) | 递增(GDP) |
1 | 53.12 | 64.13 | 11.01 |
2 | 49.87 | 57.12 | 7.25 |
3 | 51.20 | 56.11 | 4.01 |
4 | 47.89 | 50.13 | 2.24 |
5 | 50.21 | 54.15 | 3.94 |
6 | 54.31 | 63.75 | 9.44 |
7 | 52.14 | 55.11 | 2.97 |
8 | 55.13 | 54.89 | -0.24 |
9 | 49.14 | 56.19 | 7.05 |
10 | 50.40 | 61.37 | 10.97 |
平均 | 51.341 | 57.295 | 0.5954 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410455135.7A CN105381719B (zh) | 2014-09-09 | 2014-09-09 | 一种卷式膜元件及其卷制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410455135.7A CN105381719B (zh) | 2014-09-09 | 2014-09-09 | 一种卷式膜元件及其卷制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105381719A true CN105381719A (zh) | 2016-03-09 |
CN105381719B CN105381719B (zh) | 2017-12-29 |
Family
ID=55414873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410455135.7A Active CN105381719B (zh) | 2014-09-09 | 2014-09-09 | 一种卷式膜元件及其卷制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105381719B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107758979A (zh) * | 2016-08-16 | 2018-03-06 | 贵阳时代沃顿科技有限公司 | 一种木制品加工废水处理方法以及处理装置 |
CN110252148A (zh) * | 2018-03-12 | 2019-09-20 | 浙江沁园水处理科技有限公司 | 一种卷式双膜元件 |
CN110357215A (zh) * | 2019-08-22 | 2019-10-22 | 吴红平 | 并联式双水质膜元件及其加工方法 |
CN110975643A (zh) * | 2019-12-19 | 2020-04-10 | 时代沃顿科技有限公司 | 一种卷式膜元件浓水隔网 |
WO2022032731A1 (zh) * | 2020-08-12 | 2022-02-17 | 南京水联天下海水淡化技术研究院有限公司 | 一种具有阻垢功能的卷式膜元件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814079A (en) * | 1988-04-04 | 1989-03-21 | Aqua-Chem, Inc. | Spirally wrapped reverse osmosis membrane cell |
CN101966428A (zh) * | 2010-11-04 | 2011-02-09 | 北京时代沃顿科技有限公司 | 螺旋卷式膜元件 |
CN203710924U (zh) * | 2013-10-31 | 2014-07-16 | 贵阳时代沃顿科技有限公司 | 一种卷式反渗透膜元件 |
CN204093321U (zh) * | 2014-09-09 | 2015-01-14 | 贵阳时代沃顿科技有限公司 | 一种卷式膜元件 |
-
2014
- 2014-09-09 CN CN201410455135.7A patent/CN105381719B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814079A (en) * | 1988-04-04 | 1989-03-21 | Aqua-Chem, Inc. | Spirally wrapped reverse osmosis membrane cell |
CN101966428A (zh) * | 2010-11-04 | 2011-02-09 | 北京时代沃顿科技有限公司 | 螺旋卷式膜元件 |
CN203710924U (zh) * | 2013-10-31 | 2014-07-16 | 贵阳时代沃顿科技有限公司 | 一种卷式反渗透膜元件 |
CN204093321U (zh) * | 2014-09-09 | 2015-01-14 | 贵阳时代沃顿科技有限公司 | 一种卷式膜元件 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107758979A (zh) * | 2016-08-16 | 2018-03-06 | 贵阳时代沃顿科技有限公司 | 一种木制品加工废水处理方法以及处理装置 |
CN110252148A (zh) * | 2018-03-12 | 2019-09-20 | 浙江沁园水处理科技有限公司 | 一种卷式双膜元件 |
CN110357215A (zh) * | 2019-08-22 | 2019-10-22 | 吴红平 | 并联式双水质膜元件及其加工方法 |
CN110975643A (zh) * | 2019-12-19 | 2020-04-10 | 时代沃顿科技有限公司 | 一种卷式膜元件浓水隔网 |
CN110975643B (zh) * | 2019-12-19 | 2022-01-21 | 沃顿科技股份有限公司 | 一种卷式膜元件浓水隔网 |
WO2022032731A1 (zh) * | 2020-08-12 | 2022-02-17 | 南京水联天下海水淡化技术研究院有限公司 | 一种具有阻垢功能的卷式膜元件 |
Also Published As
Publication number | Publication date |
---|---|
CN105381719B (zh) | 2017-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105381719A (zh) | 一种卷式膜元件及其卷制方法 | |
CN100566800C (zh) | 用于处理具有高渗透强度的溶液的装置 | |
CN101711948B (zh) | 流道网厚度变化的卷式反渗透膜元件 | |
CN204093321U (zh) | 一种卷式膜元件 | |
Ruiz-García et al. | Long-term performance decline in a brackish water reverse osmosis desalination plant. Predictive model for the water permeability coefficient | |
Li | Optimal plant operation of brackish water reverse osmosis (BWRO) desalination | |
CN103167902B (zh) | 膜分离模块 | |
Schurer et al. | Three years operational experience with ultrafiltration as SWRO pre-treatment during algal bloom | |
Mousavi et al. | Water recovery from reverse osmosis concentrate by commercial nanofiltration membranes: a comparative study | |
CN103787462A (zh) | 低能耗海水淡化工艺及其装置 | |
US20170121190A1 (en) | Method for treating water containing low-molecular-weight organic substance | |
CN209968134U (zh) | 一种组合管式耐污式膜元件及具有该膜元件的滤芯 | |
Amouha et al. | Nanofiltration efficiency in nitrate removal from groundwater: a semi-industrial case study | |
CN104994937B (zh) | 逆渗透膜的亲水化处理方法 | |
KR100658423B1 (ko) | 역삼투 분리막에 의한 다단 분리시스템 | |
CN103551039B (zh) | 一种卷式膜元件卷制方法 | |
Altaee | Theoretical study on feed water designs to reverse osmosis pressure vessel | |
CN211246123U (zh) | 一种流向非平行式耐污式膜元件及具有该膜元件的滤芯 | |
CN108579430B (zh) | 多层进水流道布及其构成的新型反渗透膜元件的卷制方法 | |
CN104182637B (zh) | 一种膜元件卷制过程中的胶水用量确定方法 | |
Zhang et al. | A rotating disk ultrafiltration process for recycling alfalfa wastewater | |
CN204298113U (zh) | 提高ro反渗透膜片利用率和通量的结构 | |
CN213824201U (zh) | 一种反渗透膜滤芯 | |
CN203699986U (zh) | 低能耗海水淡化装置 | |
CN210410234U (zh) | 流向非平行式耐污式膜元件及具有该膜元件的滤芯 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 550000 1518 Li Yang Avenue, Guiyang national hi tech Industrial Development Zone, Guiyang, Guizhou Patentee after: Time Walton Technology Co., Ltd. Address before: 550018 206, two / F, office building, South Guizhou science and Technology Industrial Park, Guiyang hi tech Zone. Patentee before: Vontron Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211112 Address after: 550000 No. 1518, Liyang Avenue, Guiyang National High tech Industrial Development Zone, Guiyang City, Guizhou Province Patentee after: Wharton Technology Co., Ltd Address before: 550000 No. 1518, Liyang Avenue, Guiyang National High tech Industrial Development Zone, Guiyang City, Guizhou Province Patentee before: Time Wharton Technology Co., Ltd |