CA1139465A - Conservation du sel dans la regeneration de resines echangeuses d'ions - Google Patents
Conservation du sel dans la regeneration de resines echangeuses d'ionsInfo
- Publication number
- CA1139465A CA1139465A CA000352173A CA352173A CA1139465A CA 1139465 A CA1139465 A CA 1139465A CA 000352173 A CA000352173 A CA 000352173A CA 352173 A CA352173 A CA 352173A CA 1139465 A CA1139465 A CA 1139465A
- Authority
- CA
- Canada
- Prior art keywords
- brine
- resin
- bed
- regeneration
- tank
- 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.)
- Expired
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 37
- 230000008929 regeneration Effects 0.000 title claims abstract description 27
- 238000011069 regeneration method Methods 0.000 title claims abstract description 27
- 239000003456 ion exchange resin Substances 0.000 title claims abstract description 18
- 229920003303 ion-exchange polymer Polymers 0.000 title claims abstract description 18
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 68
- 239000012267 brine Substances 0.000 claims abstract description 67
- 239000011347 resin Substances 0.000 claims abstract description 30
- 229920005989 resin Polymers 0.000 claims abstract description 30
- 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 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 14
- 239000012492 regenerant Substances 0.000 claims description 11
- 238000009738 saturating Methods 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 108091006629 SLC13A2 Proteins 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/75—Regeneration or reactivation of ion-exchangers; Apparatus therefor of water softeners
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3994079A | 1979-05-17 | 1979-05-17 | |
| US039,940 | 1979-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1139465A true CA1139465A (fr) | 1983-01-11 |
Family
ID=21908192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000352173A Expired CA1139465A (fr) | 1979-05-17 | 1980-05-16 | Conservation du sel dans la regeneration de resines echangeuses d'ions |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5637055A (fr) |
| BE (1) | BE883365A (fr) |
| CA (1) | CA1139465A (fr) |
| GB (1) | GB2050193B (fr) |
| IT (1) | IT1145678B (fr) |
| NL (1) | NL8002882A (fr) |
| ZA (1) | ZA802915B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4766676A (en) * | 1986-06-10 | 1988-08-30 | Japan Butyl Company Limited | Dryer for drying extrudable materials |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3248659A1 (de) * | 1982-12-30 | 1984-07-05 | Peroxid-Chemie GmbH, 8023 Höllriegelskreuth | Entgasungseinrichtung an einem schnecken-extruder oder dergl. |
| GB2153698B (en) * | 1984-02-01 | 1987-10-21 | Eugene Foessel | Automatic regeneration of ion exchange cartridges |
| FR2711640B1 (fr) * | 1993-10-26 | 1995-12-22 | Sylvain Sturbois | Dispositif anti colmatage pour préparation de saumure. |
| JP3928769B2 (ja) * | 2000-11-02 | 2007-06-13 | 株式会社アドバンス | 簡易電気泳動装置用電源 |
| KR20170137816A (ko) * | 2015-04-15 | 2017-12-13 | 오비보 잉크. | 혼상 수지의 재생 |
| EP3103770B1 (fr) * | 2015-06-09 | 2017-12-13 | Bwt Aktiengesellschaft | Réservoir de saumure, procédé pour produire de la saumure de régénération d'une matière d'échange d'ions et procédé d'adoucissement de l'eau |
-
1980
- 1980-05-16 JP JP6419780A patent/JPS5637055A/ja active Pending
- 1980-05-16 ZA ZA00802915A patent/ZA802915B/xx unknown
- 1980-05-16 CA CA000352173A patent/CA1139465A/fr not_active Expired
- 1980-05-19 GB GB8016490A patent/GB2050193B/en not_active Expired
- 1980-05-19 IT IT48728/80A patent/IT1145678B/it active
- 1980-05-19 NL NL8002882A patent/NL8002882A/nl not_active Application Discontinuation
- 1980-05-19 BE BE0/200669A patent/BE883365A/fr not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4766676A (en) * | 1986-06-10 | 1988-08-30 | Japan Butyl Company Limited | Dryer for drying extrudable materials |
Also Published As
| Publication number | Publication date |
|---|---|
| BE883365A (fr) | 1980-09-15 |
| GB2050193A (en) | 1981-01-07 |
| GB2050193B (en) | 1983-03-23 |
| IT8048728A0 (it) | 1980-05-19 |
| NL8002882A (nl) | 1980-11-19 |
| ZA802915B (en) | 1981-06-24 |
| IT1145678B (it) | 1986-11-05 |
| JPS5637055A (en) | 1981-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |