CN113398765A - 膜堆的再生方法及分离装置 - Google Patents
膜堆的再生方法及分离装置 Download PDFInfo
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- CN113398765A CN113398765A CN202010183593.5A CN202010183593A CN113398765A CN 113398765 A CN113398765 A CN 113398765A CN 202010183593 A CN202010183593 A CN 202010183593A CN 113398765 A CN113398765 A CN 113398765A
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- regeneration
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- 239000012528 membrane Substances 0.000 title claims abstract description 193
- 238000011069 regeneration method Methods 0.000 title claims abstract description 178
- 238000000926 separation method Methods 0.000 title description 2
- 230000008929 regeneration Effects 0.000 claims abstract description 153
- 238000000034 method Methods 0.000 claims abstract description 101
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 238000009296 electrodeionization Methods 0.000 claims abstract description 36
- 238000010612 desalination reaction Methods 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims description 34
- 230000001172 regenerating effect Effects 0.000 claims description 19
- 238000011033 desalting Methods 0.000 abstract description 13
- 230000002035 prolonged effect Effects 0.000 abstract description 10
- 239000011148 porous material Substances 0.000 description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 18
- 239000003011 anion exchange membrane Substances 0.000 description 17
- 238000005341 cation exchange Methods 0.000 description 17
- 150000002500 ions Chemical class 0.000 description 16
- 239000003014 ion exchange membrane Substances 0.000 description 8
- 238000005342 ion exchange Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000002242 deionisation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 229910001092 metal group alloy Inorganic materials 0.000 description 3
- JMSMHQLNRCFDIH-UHFFFAOYSA-N ruthenium yttrium Chemical compound [Y].[Y].[Y].[Ru].[Ru] JMSMHQLNRCFDIH-UHFFFAOYSA-N 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- -1 salt ions Chemical class 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004966 Carbon aerogel Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000009823 thermal lamination Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
- C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/22—Electrical effects
-
- 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
-
- 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 (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010183593.5A CN113398765A (zh) | 2020-03-16 | 2020-03-16 | 膜堆的再生方法及分离装置 |
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CN202010183593.5A CN113398765A (zh) | 2020-03-16 | 2020-03-16 | 膜堆的再生方法及分离装置 |
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CN113398765A true CN113398765A (zh) | 2021-09-17 |
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CN202010183593.5A Pending CN113398765A (zh) | 2020-03-16 | 2020-03-16 | 膜堆的再生方法及分离装置 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1401432A (zh) * | 2002-06-18 | 2003-03-12 | 北京国电龙源环保工程有限公司 | 双极膜水解离法再生离子交换树脂的方法及装置 |
CN102583655A (zh) * | 2012-03-09 | 2012-07-18 | 山西太钢不锈钢股份有限公司 | 一种连续电脱盐膜堆中树脂的再生方法 |
CN103561841A (zh) * | 2011-05-26 | 2014-02-05 | 豪威株式会社 | 用于去离子模块的活性再生方法和使用该方法的水处理设备 |
JP2014069122A (ja) * | 2012-09-28 | 2014-04-21 | Japan Organo Co Ltd | 脱塩方法、脱塩装置及びバイポーラ膜 |
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 CN202010183593.5A patent/CN113398765A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1401432A (zh) * | 2002-06-18 | 2003-03-12 | 北京国电龙源环保工程有限公司 | 双极膜水解离法再生离子交换树脂的方法及装置 |
CN103561841A (zh) * | 2011-05-26 | 2014-02-05 | 豪威株式会社 | 用于去离子模块的活性再生方法和使用该方法的水处理设备 |
CN102583655A (zh) * | 2012-03-09 | 2012-07-18 | 山西太钢不锈钢股份有限公司 | 一种连续电脱盐膜堆中树脂的再生方法 |
JP2014069122A (ja) * | 2012-09-28 | 2014-04-21 | Japan Organo Co Ltd | 脱塩方法、脱塩装置及びバイポーラ膜 |
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 |
Non-Patent Citations (2)
Title |
---|
叶林顺: "《水污染控制工程》", 30 November 2018 * |
辽宁省石油化工技术情报总站: "《化工三废治理技术》", 31 December 1983, 辽宁省环境科学学会 * |
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Effective date of registration: 20211102 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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Application publication date: 20210917 |
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