CA2033458A1 - Systeme de traitement de l'eau incorporant un rincage prealable - Google Patents
Systeme de traitement de l'eau incorporant un rincage prealableInfo
- Publication number
- CA2033458A1 CA2033458A1 CA2033458A CA2033458A CA2033458A1 CA 2033458 A1 CA2033458 A1 CA 2033458A1 CA 2033458 A CA2033458 A CA 2033458A CA 2033458 A CA2033458 A CA 2033458A CA 2033458 A1 CA2033458 A1 CA 2033458A1
- Authority
- CA
- Canada
- Prior art keywords
- rinse
- preservice
- service
- water treatment
- treatment system
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000008233 hard water Substances 0.000 abstract 2
- 230000001172 regenerating effect Effects 0.000 abstract 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 abstract 1
- 239000012267 brine Substances 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US464,383 | 1983-02-07 | ||
US07/464,383 US4970003A (en) | 1990-01-12 | 1990-01-12 | Water softening process with preservice rinse |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2033458A1 true CA2033458A1 (fr) | 1991-07-13 |
CA2033458C CA2033458C (fr) | 1996-11-12 |
Family
ID=23843726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002033458A Expired - Fee Related CA2033458C (fr) | 1990-01-12 | 1990-12-31 | Systeme de traitement de l'eau incorporant un rincage prealable |
Country Status (3)
Country | Link |
---|---|
US (1) | US4970003A (fr) |
EP (1) | EP0439253A1 (fr) |
CA (1) | CA2033458C (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5061372A (en) * | 1990-12-11 | 1991-10-29 | Culligan International Company | Water treatment system with preservice rinse |
US6284132B1 (en) * | 1998-01-30 | 2001-09-04 | Ecowater Systems, Inc. | Brine fill apparatus for water softener |
US20010023841A1 (en) * | 1998-01-30 | 2001-09-27 | Zimmerman Jeffrey A. | Controller for salt dosage for a water softener and method of regenerating a water softener |
USD429312S (en) * | 1999-08-31 | 2000-08-08 | Kimberly-Clark Worldwide, Inc. | Travel filtration bottle |
USD433729S (en) * | 1999-08-31 | 2000-11-14 | Kimberly-Clark Worldwide, Inc. | Filtration bottle with cap |
WO2001016029A1 (fr) | 1999-08-31 | 2001-03-08 | Kimberly-Clark Worldwide, Inc. | Systeme de purification portatif |
US7959780B2 (en) | 2004-07-26 | 2011-06-14 | Emporia Capital Funding Llc | Textured ion exchange membranes |
US7780833B2 (en) | 2005-07-26 | 2010-08-24 | John Hawkins | Electrochemical ion exchange with textured membranes and cartridge |
US8562803B2 (en) | 2005-10-06 | 2013-10-22 | Pionetics Corporation | Electrochemical ion exchange treatment of fluids |
DE102015219619B4 (de) | 2015-10-09 | 2018-03-29 | Judo Wasseraufbereitung Gmbh | Betriebsverfahren für eine Wasserenthärtungsanlage mit Verwendung einer Salzsole zur Konservierung eines lonenaustauscherharzes |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1794765A (en) * | 1927-06-13 | 1931-03-03 | Internat Filter Company | Water-softening apparatus |
US1834387A (en) * | 1927-12-27 | 1931-12-01 | Automatic Water Softener Compa | Water softening apparatus |
US2744868A (en) * | 1952-01-02 | 1956-05-08 | Wesley A Harting | Regeneration system for water softening plant |
US3003638A (en) * | 1957-03-18 | 1961-10-10 | Union Tank Car Co | Brine supply system for fluid treatment apparatus |
US3002922A (en) * | 1959-01-29 | 1961-10-03 | Raymond F Baddour | Apparatus and methods for continuous ion exchange |
US3101316A (en) * | 1960-09-12 | 1963-08-20 | Ronald D Baker | Process of treating water |
US3256990A (en) * | 1960-10-20 | 1966-06-21 | Stanley A Lundeen | Water softener flushing system |
US3058816A (en) * | 1960-10-26 | 1962-10-16 | Bruner Corp | Brine making and dispensing device |
US3239063A (en) * | 1961-06-12 | 1966-03-08 | Wiley W Lowrey Jr | Water softening apparatus |
US3208934A (en) * | 1962-04-11 | 1965-09-28 | Pfaudler Permutit Inc | Liquid treating method |
US3217885A (en) * | 1962-05-24 | 1965-11-16 | Richard D Johnson | Automatic water treatment system |
US3530691A (en) * | 1969-06-10 | 1970-09-29 | Stuart Borochaner | Automatic washing machine with water-softening means |
US3989624A (en) * | 1972-12-20 | 1976-11-02 | Ecodyne Limited | Method and apparatus |
GB1522268A (en) * | 1975-11-03 | 1978-08-23 | Takeda Chemical Industries Ltd | Liquid purification apparatus |
US4181605A (en) * | 1976-06-24 | 1980-01-01 | Braswell John W | Water softening system |
US4104165A (en) * | 1976-06-24 | 1978-08-01 | Braswell John W | Water softening system |
US4104158A (en) * | 1977-03-18 | 1978-08-01 | Water Refining Company, Inc. | Volume and time of day control for water softener regeneration |
US4154677A (en) * | 1977-06-06 | 1979-05-15 | Myron Mantell | Automatic control of a filter bed wash process |
US4385357A (en) * | 1978-04-14 | 1983-05-24 | Water Refining Company, Inc. | Water treatment system and control therefor |
US4237538A (en) * | 1978-11-24 | 1980-12-02 | Permo S.A. | Electronic means for controlling the regeneration of resins in a resin type ion exchange device |
US4228000A (en) * | 1979-01-08 | 1980-10-14 | Hoeschler Frank A | Water treatment apparatus with means for automatic disinfection thereof |
US4394262A (en) * | 1982-08-06 | 1983-07-19 | Zurn Industries, Inc. | System for minimizing backwash water usage on self-cleaning strainers |
US4536845A (en) * | 1983-08-31 | 1985-08-20 | Culligan International Company | Self-programmable controller for water conditioner recharging |
US4722797A (en) * | 1983-10-27 | 1988-02-02 | Ecodyne Corporation | Method for regeneration of a water softener |
US4764280A (en) * | 1984-09-04 | 1988-08-16 | Kinetico, Inc. | Water softening apparatus |
US4668402A (en) * | 1984-12-03 | 1987-05-26 | Culligan International Company | System for treating fluids |
US4704202A (en) * | 1985-08-19 | 1987-11-03 | Victor Marquez | Water filtering system |
US4849111A (en) * | 1987-02-09 | 1989-07-18 | Richard F. Abrams | Regenerating dynamic adsorber system and method for obtaining cleaned fluid from contaminated fluid |
-
1990
- 1990-01-12 US US07/464,383 patent/US4970003A/en not_active Expired - Lifetime
- 1990-12-31 CA CA002033458A patent/CA2033458C/fr not_active Expired - Fee Related
-
1991
- 1991-01-07 EP EP91300094A patent/EP0439253A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA2033458C (fr) | 1996-11-12 |
US4970003A (en) | 1990-11-13 |
EP0439253A1 (fr) | 1991-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |