CA2821789C - Systemes et procedes pour l'utilisation d'eau presentant une force ionique commutable - Google Patents
Systemes et procedes pour l'utilisation d'eau presentant une force ionique commutable Download PDFInfo
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- CA2821789C CA2821789C CA2821789A CA2821789A CA2821789C CA 2821789 C CA2821789 C CA 2821789C CA 2821789 A CA2821789 A CA 2821789A CA 2821789 A CA2821789 A CA 2821789A CA 2821789 C CA2821789 C CA 2821789C
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- Prior art keywords
- water
- additive
- switchable
- polymer
- ionizing trigger
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- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
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- 239000002480 mineral oil Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
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- MUMVIYLVHVCYGI-UHFFFAOYSA-N n,n,n',n',n",n"-hexamethylmethanetriamine Chemical compound CN(C)C(N(C)C)N(C)C MUMVIYLVHVCYGI-UHFFFAOYSA-N 0.000 description 1
- WRRFWTCSYFNUBX-UHFFFAOYSA-N n,n-dimethyl-1-[2,3,4,5,6-pentakis[(dimethylamino)methyl]cyclohexyl]methanamine Chemical compound CN(C)CC1C(CN(C)C)C(CN(C)C)C(CN(C)C)C(CN(C)C)C1CN(C)C WRRFWTCSYFNUBX-UHFFFAOYSA-N 0.000 description 1
- ZZVRDRGAJNEZCX-UHFFFAOYSA-N n,n-dimethyl-1-[2,3,4,5,6-pentakis[(dimethylamino)methyl]phenyl]methanamine Chemical compound CN(C)CC1=C(CN(C)C)C(CN(C)C)=C(CN(C)C)C(CN(C)C)=C1CN(C)C ZZVRDRGAJNEZCX-UHFFFAOYSA-N 0.000 description 1
- PAXRVGDTBDATMF-UHFFFAOYSA-N n,n-dimethylethanimidamide Chemical compound CN(C)C(C)=N PAXRVGDTBDATMF-UHFFFAOYSA-N 0.000 description 1
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- XCVNDBIXFPGMIW-UHFFFAOYSA-N n-ethylpropan-1-amine Chemical compound CCCNCC XCVNDBIXFPGMIW-UHFFFAOYSA-N 0.000 description 1
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- 239000003973 paint Substances 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
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- 239000008363 phosphate buffer Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000083 poly(allylamine) Polymers 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
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- 229920001451 polypropylene glycol Polymers 0.000 description 1
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- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
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- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
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- MBDNRNMVTZADMQ-UHFFFAOYSA-N sulfolene Chemical compound O=S1(=O)CC=CC1 MBDNRNMVTZADMQ-UHFFFAOYSA-N 0.000 description 1
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- 229920001864 tannin Polymers 0.000 description 1
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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
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Medicinal Preparation (AREA)
Abstract
L'invention porte sur des procédés et des systèmes pour l'utilisation d'eau commutable, qui peut commuter de façon réversible entre une force ionique initiale et une force ionique accrue. Les procédés et systèmes de l'invention peuvent être utilisés, par exemple, dans l'élimination sans distillation d'eau de solvants, de solutés ou de solutions, le dessalement, la décantation d'argile, la commutation de viscosité, etc. La commutation d'une force ionique plus faible à une force ionique plus élevée est aisément réalisée à l'aide de procédés à faible énergie tels que le barbotage de CO2, de CS2 ou de COS ou le traitement avec des acides de Brönsted. La commutation d'une force ionique plus élevée à une force ionique plus faible est aisément réalisée à l'aide de procédés à faible énergie tel que le barbotage d'air, de gaz inerte, le chauffage, l'agitation, l'application d'un vide ou d'un vide partiel ou n'importe quelle association de ceux-ci.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2821789A CA2821789C (fr) | 2010-12-15 | 2011-12-15 | Systemes et procedes pour l'utilisation d'eau presentant une force ionique commutable |
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42345810P | 2010-12-15 | 2010-12-15 | |
| US61/423,458 | 2010-12-15 | ||
| PCT/CA2011/050075 WO2011097727A1 (fr) | 2010-02-10 | 2011-02-10 | Changement de la force ionique de l'eau |
| CAPCT/CA2011/050075 | 2011-02-10 | ||
| US201161522424P | 2011-08-11 | 2011-08-11 | |
| US61/522,424 | 2011-08-11 | ||
| PCT/CA2011/050777 WO2012079175A1 (fr) | 2010-12-15 | 2011-12-15 | Systèmes et procédés pour l'utilisation d'eau présentant une force ionique commutable |
| CA2821789A CA2821789C (fr) | 2010-12-15 | 2011-12-15 | Systemes et procedes pour l'utilisation d'eau presentant une force ionique commutable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2821789A1 CA2821789A1 (fr) | 2012-06-21 |
| CA2821789C true CA2821789C (fr) | 2020-12-29 |
Family
ID=48901256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2821789A Active CA2821789C (fr) | 2010-12-15 | 2011-12-15 | Systemes et procedes pour l'utilisation d'eau presentant une force ionique commutable |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2821789C (fr) |
-
2011
- 2011-12-15 CA CA2821789A patent/CA2821789C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2821789A1 (fr) | 2012-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20161122 |