RU94028250A - Method and arrangement for electrochemical softening of water - Google Patents
Method and arrangement for electrochemical softening of waterInfo
- Publication number
- RU94028250A RU94028250A RU94028250/25A RU94028250A RU94028250A RU 94028250 A RU94028250 A RU 94028250A RU 94028250/25 A RU94028250/25 A RU 94028250/25A RU 94028250 A RU94028250 A RU 94028250A RU 94028250 A RU94028250 A RU 94028250A
- Authority
- RU
- Russia
- Prior art keywords
- electrochemical cell
- cell
- water
- exchange
- ion
- Prior art date
Links
Abstract
FIELD: softening of natural and industrial water. SUBSTANCE: arrangement includes electrochemical cell with insoluble electrodes and a ion-exchange resin bed, and additionally has a mechanical filter. The cell is provided with cation-exchange membrane, whereas ion-exchange bed is in fluidized state in alkali chamber of the cell. The cell may additionally contain alternating bipolar and cation-exchange membranes forming alkali and acid chambers. Water to be softened is fed into alkali chamber of the electrochemical cell filled with fluidized ionite bed at the rate 0.1-1.0 cm/sec and current density 0.05-5.00 A/dm. Then water passes filter and enters acid chamber of the cell. EFFECT: eliminated necessity of reagents.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94028250A RU2064818C1 (en) | 1994-07-27 | 1994-07-27 | Method and apparatus of electrochemical softening of water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94028250A RU2064818C1 (en) | 1994-07-27 | 1994-07-27 | Method and apparatus of electrochemical softening of water |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2064818C1 RU2064818C1 (en) | 1996-08-10 |
RU94028250A true RU94028250A (en) | 1996-10-20 |
Family
ID=20159041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94028250A RU2064818C1 (en) | 1994-07-27 | 1994-07-27 | Method and apparatus of electrochemical softening of water |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2064818C1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4055C1 (en) * | 2010-02-10 | 2011-02-28 | Государственный Университет Молд0 | Process for softening the mineralized natural water and device for the realization thereof |
WO2013166255A1 (en) * | 2012-05-03 | 2013-11-07 | Tangent Company Llc | Hardness reduction apparatus and method |
-
1994
- 1994-07-27 RU RU94028250A patent/RU2064818C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2064818C1 (en) | 1996-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100728 |