CN1319878C - 一种海水淡化的方法及设备 - Google Patents
一种海水淡化的方法及设备 Download PDFInfo
- Publication number
- CN1319878C CN1319878C CNB200410025329XA CN200410025329A CN1319878C CN 1319878 C CN1319878 C CN 1319878C CN B200410025329X A CNB200410025329X A CN B200410025329XA CN 200410025329 A CN200410025329 A CN 200410025329A CN 1319878 C CN1319878 C CN 1319878C
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- Prior art keywords
- water
- pump housing
- counter
- outlet
- nanofiltration
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- 239000013535 sea water Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000011033 desalting Methods 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 238000001728 nano-filtration Methods 0.000 claims abstract description 42
- 239000012528 membrane Substances 0.000 claims abstract description 40
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 24
- 238000010612 desalination reaction Methods 0.000 claims abstract description 18
- 239000013505 freshwater Substances 0.000 claims abstract description 4
- 238000000108 ultra-filtration Methods 0.000 claims description 31
- 230000008676 import Effects 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 12
- 150000002500 ions Chemical class 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 4
- 239000012510 hollow fiber Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 241000370738 Chlorion Species 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000010797 grey water Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- -1 turbidity Substances 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- 230000003204 osmotic effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000019600 saltiness Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000005406 washing 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
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200410025329XA CN1319878C (zh) | 2004-06-12 | 2004-06-12 | 一种海水淡化的方法及设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200410025329XA CN1319878C (zh) | 2004-06-12 | 2004-06-12 | 一种海水淡化的方法及设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1583605A CN1583605A (zh) | 2005-02-23 |
CN1319878C true CN1319878C (zh) | 2007-06-06 |
Family
ID=34601209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410025329XA Expired - Fee Related CN1319878C (zh) | 2004-06-12 | 2004-06-12 | 一种海水淡化的方法及设备 |
Country Status (1)
Country | Link |
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CN (1) | CN1319878C (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100445212C (zh) * | 2006-06-23 | 2008-12-24 | 深圳市英尼克电器有限公司 | 一种反渗透净水处理中浓缩水的循环利用控制方法 |
CN1958467B (zh) * | 2006-09-25 | 2012-05-23 | 李�杰 | 环保节水型反渗透纯水生产方法及装置 |
CN101734820B (zh) * | 2008-11-07 | 2011-12-28 | 中国石油化工股份有限公司 | 一种高含盐废水的处理方法 |
US8647509B2 (en) * | 2010-06-15 | 2014-02-11 | General Electric Company | Seawater desalination plant and production of high purity salt |
CN102320674B (zh) * | 2011-06-08 | 2013-05-22 | 集美大学 | 船用冷热联产海水淡化的方法和设备 |
CN103193294A (zh) * | 2012-01-05 | 2013-07-10 | 凯膜过滤技术(上海)有限公司 | 一种高度浓缩盐水的反渗透膜和纳滤膜的组合分离方法和装置 |
CN102701493A (zh) * | 2012-05-24 | 2012-10-03 | 北京赛诺水务科技有限公司 | 一种膜法海水制淡水-制盐原料耦合系统及工艺方法 |
CN102659272A (zh) * | 2012-05-24 | 2012-09-12 | 北京赛诺水务科技有限公司 | 新型膜法海水淡化制取淡水和制盐原料系统及工艺方法 |
CN103223296B (zh) * | 2013-04-25 | 2015-04-29 | 张翼鹏 | 自助式纳滤机 |
WO2014192619A1 (ja) * | 2013-05-27 | 2014-12-04 | 東レ株式会社 | 水処理装置の運転方法 |
CN103663759B (zh) * | 2013-11-28 | 2015-07-08 | 清华大学 | 一种高回收率的含盐废水膜组合分离工艺及应用 |
CN103936202B (zh) * | 2014-05-04 | 2015-11-18 | 河南师范大学 | 一种苦咸水淡化方法及其装置 |
CN106800351A (zh) * | 2016-11-25 | 2017-06-06 | 恩那社工程有限公司 | 全膜法海水淡化及浓盐水综合利用系统 |
CN107311353A (zh) * | 2017-08-17 | 2017-11-03 | 苏州富特尼水务工程有限公司 | 一种高盐水零排放处理系统 |
CN108975565A (zh) * | 2017-12-27 | 2018-12-11 | 北京赛诺水务科技有限公司 | 一种钢铁工业浓盐水处理装置及方法 |
CN112174256A (zh) * | 2019-07-05 | 2021-01-05 | 时代沃顿科技有限公司 | 一种反渗透膜与纳滤膜集成海水淡化方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09141260A (ja) * | 1995-11-20 | 1997-06-03 | Agency Of Ind Science & Technol | 海水の淡水化方法 |
CN2292794Y (zh) * | 1997-04-18 | 1998-09-30 | 顺德市德力海水淡化设备有限公司 | 反渗透海水淡化机 |
CN1241535A (zh) * | 1998-12-17 | 2000-01-19 | 余建华 | 膜处理式海水淡化的制备方法 |
CN1328867A (zh) * | 2001-06-21 | 2002-01-02 | 蔡跃明 | 反渗透海水淡化微滤膜预处理方法 |
JP2002282855A (ja) * | 2001-03-29 | 2002-10-02 | Toray Ind Inc | 造水方法および造水装置 |
EP1329425A1 (en) * | 2002-01-18 | 2003-07-23 | Toray Industries, Inc. | Desalination method and desalination apparatus |
JP2004033848A (ja) * | 2002-07-01 | 2004-02-05 | Mitsubishi Heavy Ind Ltd | 逆浸透膜を用いたかん水製造装置及びかん水製造方法 |
-
2004
- 2004-06-12 CN CNB200410025329XA patent/CN1319878C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09141260A (ja) * | 1995-11-20 | 1997-06-03 | Agency Of Ind Science & Technol | 海水の淡水化方法 |
CN2292794Y (zh) * | 1997-04-18 | 1998-09-30 | 顺德市德力海水淡化设备有限公司 | 反渗透海水淡化机 |
CN1241535A (zh) * | 1998-12-17 | 2000-01-19 | 余建华 | 膜处理式海水淡化的制备方法 |
JP2002282855A (ja) * | 2001-03-29 | 2002-10-02 | Toray Ind Inc | 造水方法および造水装置 |
CN1328867A (zh) * | 2001-06-21 | 2002-01-02 | 蔡跃明 | 反渗透海水淡化微滤膜预处理方法 |
EP1329425A1 (en) * | 2002-01-18 | 2003-07-23 | Toray Industries, Inc. | Desalination method and desalination apparatus |
JP2004033848A (ja) * | 2002-07-01 | 2004-02-05 | Mitsubishi Heavy Ind Ltd | 逆浸透膜を用いたかん水製造装置及びかん水製造方法 |
Non-Patent Citations (4)
Title |
---|
纳滤技术用于反渗透海水淡化预处理评述 查吕应 等,工业用水与废水,第34卷第2期 2003 * |
膜技术在海水淡化和综合利用中的新进展 俞三传,海洋通报,第20卷第1期 2001 * |
采用纳滤预处理的海水淡化集成技术 苏保卫,膜科学与技术,第23卷第6期 2003 * |
采用纳滤预处理的海水淡化集成技术 苏保卫,膜科学与技术,第23卷第6期 2003;膜技术在海水淡化和综合利用中的新进展 俞三传,海洋通报,第20卷第1期 2001;纳滤技术用于反渗透海水淡化预处理评述 查吕应 等,工业用水与废水,第34卷第2期 2003 * |
Also Published As
Publication number | Publication date |
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CN1583605A (zh) | 2005-02-23 |
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Owner name: HANGZHOU WATER TREATMENT TECHNOLOGY RESEARCH AND D Free format text: FORMER NAME OR ADDRESS: HANGZHOU WATER TREATMENT TECHNOLOGICAL RESEARCH DEVELOPMENT CENTER |
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Address after: Wenhua 50, Zhejiang City, Hangzhou Province Patentee after: Hangzhou Water Treatment Technology Development Center Co., Ltd. Address before: Wenhua 50, Zhejiang City, Hangzhou Province Patentee before: Hangzhou Water Treating Technology Research Development Center |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou ( Lighted Torch) Xidoumen Membrane Co., Ltd. Assignor: Hangzhou Water Treatment Technology Development Center Co., Ltd. Contract fulfillment period: 2008.8.13 to 2009.8.12 contract change Contract record no.: 2008330000223 Denomination of invention: Treating method and apparatus for seawater desalting Granted publication date: 20070606 License type: Exclusive license Record date: 2008.8.20 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.13 TO 2009.8.12 Name of requester: HANGZHOU (TORCH) XIDOUMEN FILM INDUSTRIAL CO., LT Effective date: 20080820 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou ( Lighted Torch) Xidoumen Membrane Co., Ltd. Assignor: Hangzhou Water Treatment Technology Development Center Co., Ltd. Contract fulfillment period: 2007.8.13 to 2014.6.11 contract change Contract record no.: 2008330000223 Denomination of invention: Treating method and apparatus for seawater desalting Granted publication date: 20070606 License type: Exclusive license Record date: 2008.8.20 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.8.13 TO 2014.6.11; CHANGE OF CONTRACT Name of requester: HANGZHOU (TORCH) XIDOUMEN MEMBRANE INDUSTRIAL CO., Effective date: 20080820 |
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Granted publication date: 20070606 Termination date: 20130612 |