MY124793A - Method and apparatus for reducing scaling in electrodeionization systems and for improving efficiency thereof - Google Patents
Method and apparatus for reducing scaling in electrodeionization systems and for improving efficiency thereofInfo
- Publication number
- MY124793A MY124793A MYPI20010482A MYPI20010482A MY124793A MY 124793 A MY124793 A MY 124793A MY PI20010482 A MYPI20010482 A MY PI20010482A MY PI20010482 A MYPI20010482 A MY PI20010482A MY 124793 A MY124793 A MY 124793A
- Authority
- MY
- Malaysia
- Prior art keywords
- electrodeionization
- reverse osmosis
- unit
- antiscalant
- concentrate stream
- Prior art date
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A METHOD AND APPARATUS FOR INHIBITING SCALING IN AN ELECTRODEIONIZATION SYSTEM (10) OR IN A COMBINED REVERSE OSMOSIS/ELECTRODEIONIZATION SYSTEM (62, 10FOR WATER TREATMENT AND, MORE PARTICULARLY, FOR INCREASING TOLERANDE TO HARDNESS IN THE FEED WATER AND FOR INCREASING EFFICIENCY OF THE ELECTRODEIONIZATION UNIT (10) IN WHICH A CONCENTRATE STREAM RECYCLING (12) THROUGH CONCENTRATING COMPARTMENT (18) AND ANODE AND CATHODE COMPARTMENTS (20, 22) CONTAINING EFFECTIVE AMOUNTS OF AN ANTISCALANT TO INHIBIT PRECIPITATION OF SCALE. ONE OR MORE PRELIMINARY REVERSE OSMOSIS UNIT (62,72, 74, 90, 100, 110, 120, 130, 140,) IN SERIES WITH THE ELECTRODEIONIZATION UNIT (10) PREFERABLY RECEIVES APORTION OF THE ANTISCALANT IN THE CONCENTRATE STREAM (12,44). THE ANTISCALANT IN THE WATER FED TO THE REVERSE OSMOSIS UNIT (62) CAN BE SUPPLEMENTED AND ADJUSTED. ELECTROLYTE CAN BE PROVIDED TO THE CONCENTRATE STREAM (44) OF THE ELECTRODEIONIZATION UNIT FROM PRODUCTS OF THE REVERSE OSMOSIS.(FIG 1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI20010482A MY124793A (en) | 2001-02-02 | 2001-02-02 | Method and apparatus for reducing scaling in electrodeionization systems and for improving efficiency thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI20010482A MY124793A (en) | 2001-02-02 | 2001-02-02 | Method and apparatus for reducing scaling in electrodeionization systems and for improving efficiency thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
MY124793A true MY124793A (en) | 2006-07-31 |
Family
ID=78399890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20010482A MY124793A (en) | 2001-02-02 | 2001-02-02 | Method and apparatus for reducing scaling in electrodeionization systems and for improving efficiency thereof |
Country Status (1)
Country | Link |
---|---|
MY (1) | MY124793A (en) |
-
2001
- 2001-02-02 MY MYPI20010482A patent/MY124793A/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU4356099A (en) | Method for reducing scaling in electrodeionization systems | |
JP3164558U (en) | Equipment for desalination | |
AU5843899A (en) | Method and apparatus for preventing scaling in electrodeionization units | |
MY123871A (en) | Method and apparatus for electrodeionization of water | |
TW200706500A (en) | Electric dialysising device, drain processing method and fluorine processing system | |
TW366330B (en) | Equipment and process for producing high-purity water | |
IL143249A0 (en) | Method and apparatus for electrodeionization of water using mixed bed and single phase ion exchange materials in diluting compartments | |
GB2414730A (en) | Apparatus and method for continuous electrodeionization | |
AU2003244175A1 (en) | Electrodeionization apparatus | |
CA2470633A1 (en) | Fractional deionization process | |
TW200516053A (en) | Water treatment system and method | |
EP1431250A3 (en) | Water purification system and method | |
Silva et al. | Efficiency of nutrients recovery from sugarcane vinasse treatment by different electrodialysis configurations and in sequential-batch operation | |
CA2471391A1 (en) | Electrolytic device and method for disinfecting water in a water supply system by means of the generation of active chlorine | |
MY124793A (en) | Method and apparatus for reducing scaling in electrodeionization systems and for improving efficiency thereof | |
TW200516052A (en) | Water treatment system and method | |
WO2004024281A3 (en) | Method and system for desalinating water | |
JP4505965B2 (en) | Pure water production method | |
US20210340031A1 (en) | High Recovery Electrodialysis Method | |
JP2002011476A (en) | Method of operating electric deionization device | |
JP4628033B2 (en) | Method for recovering Au from an aqueous solution containing cyanide | |
WO1999040030A3 (en) | Plant for processing water using silver ions | |
Wang et al. | Treatment of herbicide wastewater by electro-Fenton method | |
MY136843A (en) | Fractional deionization process | |
MXPA01001379A (en) | Method for reducing scaling in electrodeionization systems |