CN1736905A - 海水淡化中陶瓷膜预处理方法 - Google Patents
海水淡化中陶瓷膜预处理方法 Download PDFInfo
- Publication number
- CN1736905A CN1736905A CNA2005100413607A CN200510041360A CN1736905A CN 1736905 A CN1736905 A CN 1736905A CN A2005100413607 A CNA2005100413607 A CN A2005100413607A CN 200510041360 A CN200510041360 A CN 200510041360A CN 1736905 A CN1736905 A CN 1736905A
- Authority
- CN
- China
- Prior art keywords
- seawater
- reverse osmosis
- ceramic
- filtering film
- sea water
- 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
- 239000013535 sea water Substances 0.000 title claims abstract description 53
- 239000000919 ceramic Substances 0.000 title claims abstract description 42
- 238000002203 pretreatment Methods 0.000 title claims description 15
- 238000010612 desalination reaction Methods 0.000 title abstract description 6
- 239000012528 membrane Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 34
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 47
- 239000011148 porous material Substances 0.000 claims description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 230000003311 flocculating effect Effects 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 10
- 238000001471 micro-filtration Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000011033 desalting Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000007781 pre-processing Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000001954 sterilising effect Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000003245 working effect Effects 0.000 description 4
- 239000013505 freshwater Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 235000019600 saltiness Nutrition 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000010977 unit operation 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 (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100413607A CN100554189C (zh) | 2005-08-08 | 2005-08-08 | 海水淡化中陶瓷膜预处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100413607A CN100554189C (zh) | 2005-08-08 | 2005-08-08 | 海水淡化中陶瓷膜预处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1736905A true CN1736905A (zh) | 2006-02-22 |
CN100554189C CN100554189C (zh) | 2009-10-28 |
Family
ID=36079895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100413607A Expired - Fee Related CN100554189C (zh) | 2005-08-08 | 2005-08-08 | 海水淡化中陶瓷膜预处理方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100554189C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108083492A (zh) * | 2017-11-24 | 2018-05-29 | 上海巴安水务股份有限公司 | 一种海水淡化反渗透预处理系统 |
CN108578280A (zh) * | 2018-06-04 | 2018-09-28 | 深圳市仙迪化妆品有限公司 | 一种海水组合物及其制备方法及其应用 |
CN110498529A (zh) * | 2019-02-25 | 2019-11-26 | 青岛瑞通环保科技有限公司 | 基于平板陶瓷膜过滤处理废水的工艺及其装置 |
CN112723601A (zh) * | 2020-12-29 | 2021-04-30 | 中海油天津化工研究设计院有限公司 | 海上稠油热采注汽锅炉的膜法海水淡化预处理系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2027678C (en) * | 1989-10-23 | 2002-05-28 | Marc A. Anderson | Metal oxide porous ceramic membranes with small pore sizes |
CN1107656C (zh) * | 1999-08-11 | 2003-05-07 | 吴紫城 | 浊度水纯化方法及其设备 |
CN2583087Y (zh) * | 2002-11-19 | 2003-10-29 | 刘嬿 | 反渗透膜海水淡化装置中的预处理装置 |
CN1228252C (zh) * | 2002-12-27 | 2005-11-23 | 蔡跃明 | 海水淡化中陶瓷膜预处理方法 |
CN2677366Y (zh) * | 2003-12-12 | 2005-02-09 | 国家海洋局天津海水淡化与综合利用研究所 | 中小型一体化反渗透海水淡化装置 |
CN1552643A (zh) * | 2003-12-18 | 2004-12-08 | 天津市海跃水处理高科技有限公司 | 一种高回收率的海水(苦咸水)淡化工艺 |
-
2005
- 2005-08-08 CN CNB2005100413607A patent/CN100554189C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108083492A (zh) * | 2017-11-24 | 2018-05-29 | 上海巴安水务股份有限公司 | 一种海水淡化反渗透预处理系统 |
CN108578280A (zh) * | 2018-06-04 | 2018-09-28 | 深圳市仙迪化妆品有限公司 | 一种海水组合物及其制备方法及其应用 |
CN110498529A (zh) * | 2019-02-25 | 2019-11-26 | 青岛瑞通环保科技有限公司 | 基于平板陶瓷膜过滤处理废水的工艺及其装置 |
CN112723601A (zh) * | 2020-12-29 | 2021-04-30 | 中海油天津化工研究设计院有限公司 | 海上稠油热采注汽锅炉的膜法海水淡化预处理系统 |
Also Published As
Publication number | Publication date |
---|---|
CN100554189C (zh) | 2009-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU JIUWU HIGH SCIENCE & TECHNOLOY CO., LTD. Free format text: FORMER OWNER: NANJING POLYTECHNIC UNIV. Effective date: 20081024 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20081024 Address after: Postcode 20, Xin three road, national hi tech Industrial Development Zone, Jiangsu, Nanjing Province, China: 210061 Applicant after: Jiangsu Jiuwu High-Tech Co., Ltd. Address before: Postal code 200, Zhongshan North Road, Jiangsu, Nanjing: 210009 Applicant before: Nanjing University of Technology |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20170808 |
|
CF01 | Termination of patent right due to non-payment of annual fee |