WO1998052874A2 - Water treatment system having dosing control - Google Patents
Water treatment system having dosing control Download PDFInfo
- Publication number
- WO1998052874A2 WO1998052874A2 PCT/US1998/010568 US9810568W WO9852874A2 WO 1998052874 A2 WO1998052874 A2 WO 1998052874A2 US 9810568 W US9810568 W US 9810568W WO 9852874 A2 WO9852874 A2 WO 9852874A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- pump
- water treatment
- outlet valve
- valve
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 183
- 230000001105 regulatory effect Effects 0.000 claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 17
- 239000008213 purified water Substances 0.000 claims description 14
- 239000003456 ion exchange resin Substances 0.000 claims description 13
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 230000003134 recirculating effect Effects 0.000 claims 1
- 230000002829 reductive effect Effects 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 12
- 238000009423 ventilation Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 239000000356 contaminant Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000011012 sanitization Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 238000001223 reverse osmosis Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000645 desinfectant Substances 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 241000239290 Araneae Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- ISAOUZVKYLHALD-UHFFFAOYSA-N 1-chloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)NC(=O)NC1=O ISAOUZVKYLHALD-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009296 electrodeionization Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 1
- 239000012632 extractable Substances 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000012633 leachable Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002510 pyrogen Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
Classifications
-
- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
- C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0676—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98923710A EP1017628B1 (en) | 1997-05-20 | 1998-05-20 | Water treatment system having dosing control |
JP55071398A JP2002502307A (en) | 1997-05-20 | 1998-05-20 | Water treatment equipment with automatic water distribution control |
DE69809079T DE69809079T2 (en) | 1997-05-20 | 1998-05-20 | SYSTEM FOR WATER TREATMENT WITH DOSAGE CONTROL |
AT98923710T ATE226921T1 (en) | 1997-05-20 | 1998-05-20 | WATER TREATMENT SYSTEM WITH DOSAGE CONTROL |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/859,340 | 1997-05-20 | ||
US08/859,340 US5925240A (en) | 1997-05-20 | 1997-05-20 | Water treatment system having dosing control |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998052874A2 true WO1998052874A2 (en) | 1998-11-26 |
WO1998052874A3 WO1998052874A3 (en) | 1999-03-25 |
Family
ID=25330672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/010568 WO1998052874A2 (en) | 1997-05-20 | 1998-05-20 | Water treatment system having dosing control |
Country Status (6)
Country | Link |
---|---|
US (1) | US5925240A (en) |
EP (1) | EP1017628B1 (en) |
JP (1) | JP2002502307A (en) |
AT (1) | ATE226921T1 (en) |
DE (1) | DE69809079T2 (en) |
WO (1) | WO1998052874A2 (en) |
Cited By (9)
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---|---|---|---|---|
WO1999055622A1 (en) * | 1998-04-24 | 1999-11-04 | United States Filter Corporation | Apparatus and process for removing strong oxidizing agents from liquids |
US6398965B1 (en) | 1998-03-31 | 2002-06-04 | United States Filter Corporation | Water treatment system and process |
USRE40310E1 (en) | 2000-03-08 | 2008-05-13 | Barnstead Thermolyne Corporation | Water purification system and method including dispensed volume sensing and control |
US7793684B2 (en) | 2006-01-27 | 2010-09-14 | Millipore Corporation | Water purification system and method |
EP2246767A1 (en) | 2006-01-27 | 2010-11-03 | Millipore Corporation | A polishing cartridge for final purification of water for distribution to a point of use |
US8614425B2 (en) | 2008-07-10 | 2013-12-24 | Brita Gmbh | Device for sterilizing water and use of same |
CN104291466A (en) * | 2014-09-27 | 2015-01-21 | 姚健军 | Water treatment equipment |
US9789427B2 (en) | 2008-06-27 | 2017-10-17 | Brita Gmbh | Apparatus for treating water, particularly filter apparatus, and cartridge |
RU2641923C1 (en) * | 2017-01-09 | 2018-01-23 | Общество с ограниченной ответственностью "ВОДОРОБОТ" | Water purification plant |
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KR100304703B1 (en) * | 1999-02-09 | 2001-09-26 | 윤종용 | Semiconductor fabrication apparatus having controller sensing function of filter |
US6337024B1 (en) * | 1999-07-13 | 2002-01-08 | Hammonds Technical Services, Inc. | Chlorination apparatus and method |
US6264836B1 (en) | 1999-10-21 | 2001-07-24 | Robert M. Lantis | Method and apparatus for decontaminating fluids using ultraviolet radiation |
GB0001439D0 (en) * | 2000-01-21 | 2000-03-08 | R P Adam Limited | Method of controlling microbiological activity in water storage tanks and apparatus for use in such method |
MY120639A (en) * | 2000-01-21 | 2005-11-30 | Lightstream Technologies Inc | Method and apparatus for decontaminating fluids using ultraviolet radiation |
US6328881B1 (en) | 2000-03-08 | 2001-12-11 | Barnstead Thermolyne Corporation | Water purification system and method including dispensed volume sensing and control |
US6379560B1 (en) | 2000-03-08 | 2002-04-30 | Barnstead/Thermodyne Corporation | Water purifying apparatus and method for purifying water |
GB0016846D0 (en) * | 2000-07-10 | 2000-08-30 | United States Filter Corp | Electrodeionisation Apparatus |
US6383382B1 (en) * | 2000-12-08 | 2002-05-07 | Sartorius Ag | Dual cartridge media housing |
US6520545B2 (en) | 2000-12-08 | 2003-02-18 | Sartorius Ag | Fluid connection adapter assembly |
US6607647B2 (en) | 2001-04-25 | 2003-08-19 | United States Filter Corporation | Electrodeionization apparatus with expanded conductive mesh electrode and method |
US6649037B2 (en) * | 2001-05-29 | 2003-11-18 | United States Filter Corporation | Electrodeionization apparatus and method |
US6579445B2 (en) | 2001-06-01 | 2003-06-17 | Sartorius Ag | System for the production of laboratory grade ultrapure water |
US7572359B2 (en) | 2001-10-15 | 2009-08-11 | Siemens Water Technologies Holding Corp. | Apparatus for fluid purification and methods of manufacture and use thereof |
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US6929748B2 (en) * | 2003-03-28 | 2005-08-16 | Chemitreat Pte Ltd | Apparatus and method for continuous electrodeionization |
US7779781B2 (en) | 2003-07-31 | 2010-08-24 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
US7326325B2 (en) * | 2003-09-19 | 2008-02-05 | Siemens Water Technologies Holding Corp. | Apparatus and method for connecting water treatment devices |
US20050103717A1 (en) | 2003-11-13 | 2005-05-19 | United States Filter Corporation | Water treatment system and method |
US7862700B2 (en) | 2003-11-13 | 2011-01-04 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
US8377279B2 (en) | 2003-11-13 | 2013-02-19 | Siemens Industry, Inc. | Water treatment system and method |
US7563351B2 (en) * | 2003-11-13 | 2009-07-21 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
US7083733B2 (en) * | 2003-11-13 | 2006-08-01 | Usfilter Corporation | Water treatment system and method |
US7846340B2 (en) | 2003-11-13 | 2010-12-07 | Siemens Water Technologies Corp. | Water treatment system and method |
US7104115B2 (en) * | 2004-05-07 | 2006-09-12 | Sensicore, Inc. | Fluid treatment apparatus with input and output fluid sensing |
US7249000B2 (en) * | 2004-05-07 | 2007-07-24 | Sensicore, Inc. | Fluid monitoring systems and methods with data communication to interested parties |
US20060020427A1 (en) * | 2004-05-07 | 2006-01-26 | Sensicore, Inc. | Systems and methods for fluid quality monitoring using portable sensors in connection with supply and service entities |
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US7100427B2 (en) * | 2004-05-07 | 2006-09-05 | Sensicore, Inc. | Multi-sensor system for fluid monitoring with selective exposure of sensors |
US7959780B2 (en) | 2004-07-26 | 2011-06-14 | Emporia Capital Funding Llc | Textured ion exchange membranes |
US7442297B2 (en) * | 2005-02-28 | 2008-10-28 | Barnstead/Thermolyne Corp. | Remote water dispensing device and methods for operating such remote water dispensing devices |
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US7780833B2 (en) | 2005-07-26 | 2010-08-24 | John Hawkins | Electrochemical ion exchange with textured membranes and cartridge |
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US20080067069A1 (en) | 2006-06-22 | 2008-03-20 | Siemens Water Technologies Corp. | Low scale potential water treatment |
US7820024B2 (en) | 2006-06-23 | 2010-10-26 | Siemens Water Technologies Corp. | Electrically-driven separation apparatus |
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US6398965B1 (en) | 1998-03-31 | 2002-06-04 | United States Filter Corporation | Water treatment system and process |
WO1999055622A1 (en) * | 1998-04-24 | 1999-11-04 | United States Filter Corporation | Apparatus and process for removing strong oxidizing agents from liquids |
US6328896B1 (en) | 1998-04-24 | 2001-12-11 | United States Filter Corporation | Process for removing strong oxidizing agents from liquids |
USRE40310E1 (en) | 2000-03-08 | 2008-05-13 | Barnstead Thermolyne Corporation | Water purification system and method including dispensed volume sensing and control |
US7931810B2 (en) | 2006-01-27 | 2011-04-26 | Millipore Corporation | Water purification system and method |
EP2246767A1 (en) | 2006-01-27 | 2010-11-03 | Millipore Corporation | A polishing cartridge for final purification of water for distribution to a point of use |
US7793684B2 (en) | 2006-01-27 | 2010-09-14 | Millipore Corporation | Water purification system and method |
US8146752B2 (en) | 2006-01-27 | 2012-04-03 | Emd Millipore Corporation | Water purification system and method |
US8177977B2 (en) | 2006-01-27 | 2012-05-15 | Emd Millipore Corporation | Water purification system and method |
US9789427B2 (en) | 2008-06-27 | 2017-10-17 | Brita Gmbh | Apparatus for treating water, particularly filter apparatus, and cartridge |
US8614425B2 (en) | 2008-07-10 | 2013-12-24 | Brita Gmbh | Device for sterilizing water and use of same |
CN104291466A (en) * | 2014-09-27 | 2015-01-21 | 姚健军 | Water treatment equipment |
RU2641923C1 (en) * | 2017-01-09 | 2018-01-23 | Общество с ограниченной ответственностью "ВОДОРОБОТ" | Water purification plant |
Also Published As
Publication number | Publication date |
---|---|
EP1017628A2 (en) | 2000-07-12 |
JP2002502307A (en) | 2002-01-22 |
US5925240A (en) | 1999-07-20 |
EP1017628B1 (en) | 2002-10-30 |
DE69809079T2 (en) | 2003-07-17 |
ATE226921T1 (en) | 2002-11-15 |
DE69809079D1 (en) | 2002-12-05 |
WO1998052874A3 (en) | 1999-03-25 |
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