CN105579117B - 适合家用的超滤系统 - Google Patents
适合家用的超滤系统 Download PDFInfo
- Publication number
- CN105579117B CN105579117B CN201480049868.9A CN201480049868A CN105579117B CN 105579117 B CN105579117 B CN 105579117B CN 201480049868 A CN201480049868 A CN 201480049868A CN 105579117 B CN105579117 B CN 105579117B
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- penetrant
- outlet
- container
- concentrate
- pump
- 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.)
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- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 10
- 239000012141 concentrate Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000011084 recovery Methods 0.000 claims description 14
- 241001131796 Botaurus stellaris Species 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 5
- 230000003213 activating effect Effects 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 claims description 4
- 238000001764 infiltration Methods 0.000 claims description 4
- 238000009738 saturating Methods 0.000 claims 1
- 238000001223 reverse osmosis Methods 0.000 description 13
- 239000010408 film Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 7
- 238000001728 nano-filtration Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- -1 ions salt Chemical class 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
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- 150000001266 acyl halides Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
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- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 150000002500 ions Chemical class 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000013047 polymeric layer Substances 0.000 description 1
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- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Classifications
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/12—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
- B01D63/101—Spiral winding
-
- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0097—Storing or preservation
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/02—Specific process operations before starting the membrane separation process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/06—Specific process operations in the permeate stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/14—Pressure control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/16—Flow or flux control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
- B01D2311/251—Recirculation of permeate
- B01D2311/2513—Recirculation of permeate to concentrate side
-
- 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
- B01D2321/02—Forward flushing
-
- 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
- B01D2321/12—Use of permeate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/10—Location of water treatment or water treatment device as part of a potable water dispenser, e.g. for use in homes or offices
Abstract
Description
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361882677P | 2013-09-26 | 2013-09-26 | |
US61/882677 | 2013-09-26 | ||
PCT/US2014/053643 WO2015047667A1 (en) | 2013-09-26 | 2014-09-02 | Hyperfiltration system suitable for household use |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105579117A CN105579117A (zh) | 2016-05-11 |
CN105579117B true CN105579117B (zh) | 2018-05-11 |
Family
ID=51535585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480049868.9A Active CN105579117B (zh) | 2013-09-26 | 2014-09-02 | 适合家用的超滤系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9795922B2 (zh) |
CN (1) | CN105579117B (zh) |
WO (1) | WO2015047667A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019140354A1 (en) * | 2018-01-15 | 2019-07-18 | Dow Global Technologies Llc | Spiral wound assembly with integrated flow restrictor and sensor |
EP3527281A1 (en) | 2018-02-19 | 2019-08-21 | Pentair Filtration Solutions, LLC | Reverse osmosis system and method with blending of feed and permeate to adjust total dissolved solids content |
CN109234524B (zh) * | 2018-09-19 | 2020-04-14 | 中国科学院青海盐湖研究所 | 一种从废旧三元锂电池中综合回收有价金属的方法及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6190558B1 (en) * | 1999-04-01 | 2001-02-20 | Nimbus Water Systems, Inc. | Reverse osmosis purification system |
CN1761515A (zh) * | 2003-03-14 | 2006-04-19 | 齐侬环境有限公司 | 用于水的软化的带有内部分级的螺旋缠绕式组件的纳米过滤系统 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3048315A (en) | 1959-10-22 | 1962-08-07 | Gen Precision Inc | Endless tape system |
US4046685A (en) | 1973-07-26 | 1977-09-06 | Desalination Systems, Inc. | Simultaneous production of multiple grades of purified water by reverse osmosis |
US4629568A (en) | 1983-09-26 | 1986-12-16 | Kinetico, Inc. | Fluid treatment system |
US4650586A (en) | 1983-09-26 | 1987-03-17 | Kinetico, Inc. | Fluid treatment system |
JPS6161689A (ja) | 1984-08-31 | 1986-03-29 | Hitachi Ltd | 純水製造装置 |
US5503735A (en) | 1989-06-26 | 1996-04-02 | Water Factory Systems | Membrane filtration system with control valves for optimizing flow rates |
SE503918C2 (sv) | 1995-01-31 | 1996-09-30 | Electrolux Ab | Anordning för rening av vatten innefattande en trycksatt membrankammare samt förfarande för bestämning av genomsköljningstid för en trycksatt membrankammare |
US6074551A (en) | 1998-04-30 | 2000-06-13 | Culligan Water Conditioning Of Fairfield County | Automatic cleaning system for a reverse osmosis unit in a high purity water treatment system |
US20040146879A1 (en) | 1998-08-31 | 2004-07-29 | Bayer Healthcare Llc | Novel human genes and gene expression products |
JP2005510338A (ja) | 2001-04-18 | 2005-04-21 | バディ ドン グレイ, | 接線濾過濃縮物を再循環させるためのシステム |
WO2003040042A1 (en) | 2001-11-05 | 2003-05-15 | Bionomics Ltd. | Apparatus and method for producing purified water having high microbiological purity by using a reverse osmosis membrane assembly |
KR100354613B1 (ko) | 2001-11-06 | 2002-10-11 | 박헌휘 | 교체 가능한 침지형 중공사막 모듈 |
EP1329425A1 (en) | 2002-01-18 | 2003-07-23 | Toray Industries, Inc. | Desalination method and desalination apparatus |
CN100566800C (zh) | 2004-02-25 | 2009-12-09 | 陶氏环球技术公司 | 用于处理具有高渗透强度的溶液的装置 |
US7402240B2 (en) | 2004-03-17 | 2008-07-22 | General Electric Company | Method and system to flush an RO system |
WO2007018561A1 (en) | 2005-07-29 | 2007-02-15 | Mike Joulakian | Water purification arrangement |
TW200917233A (en) | 2007-10-12 | 2009-04-16 | Quanta Storage Inc | Method for adjusting recoding power |
SG170105A1 (en) | 2008-11-28 | 2011-04-29 | Kobelco Eco Solutions Co Ltd | Method and apparatus for generating fresh water, and method and apparatus for desalinating sea water |
GB0918800D0 (en) * | 2009-10-27 | 2009-12-09 | Vws Westgarth Ltd | Fluid treatment apparatus and method |
WO2011130522A1 (en) | 2010-04-14 | 2011-10-20 | Kinetico Incorporated | Mobile fluid treatment system |
JP2012130839A (ja) | 2010-12-20 | 2012-07-12 | Hitachi Plant Technologies Ltd | 逆浸透処理装置 |
US8778182B2 (en) | 2011-07-28 | 2014-07-15 | Dow Global Technologies Llc | Spiral wound element and seal assembly |
JP6233297B2 (ja) | 2012-10-18 | 2017-11-22 | 東レ株式会社 | 造水方法 |
CN105163835A (zh) | 2013-04-26 | 2015-12-16 | 陶氏环球技术有限责任公司 | 包含具有渗透流量控制器的串联连接螺旋卷绕模块的组合件 |
-
2014
- 2014-09-02 US US14/912,715 patent/US9795922B2/en active Active
- 2014-09-02 CN CN201480049868.9A patent/CN105579117B/zh active Active
- 2014-09-02 WO PCT/US2014/053643 patent/WO2015047667A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6190558B1 (en) * | 1999-04-01 | 2001-02-20 | Nimbus Water Systems, Inc. | Reverse osmosis purification system |
CN1761515A (zh) * | 2003-03-14 | 2006-04-19 | 齐侬环境有限公司 | 用于水的软化的带有内部分级的螺旋缠绕式组件的纳米过滤系统 |
Also Published As
Publication number | Publication date |
---|---|
CN105579117A (zh) | 2016-05-11 |
US9795922B2 (en) | 2017-10-24 |
US20160200597A1 (en) | 2016-07-14 |
WO2015047667A1 (en) | 2015-04-02 |
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Address after: Delaware Patentee after: DDP special electronic materials USA Co.,Ltd. Address before: Delaware Patentee before: DDP special electronic materials American Co. |
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Effective date of registration: 20230526 Address after: Michigan, USA Patentee after: THE DOW CHEMICAL CO. Address before: Michigan, USA Patentee before: Dow Global Technologies Llc Effective date of registration: 20230526 Address after: Delaware Patentee after: DDP special electronic materials American Co. Address before: Michigan, USA Patentee before: THE DOW CHEMICAL CO. |
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