Promising Desalination Plant for the production of desalinated water with the volume of 5 million m3 per year (with the use of Russian-made components)
Main Technical Characteristics:
|
Characteristics |
Values |
|
Useful capacity |
|
|
Drinking water* (quality corresponds to SanPiN 2.1.4.1074-01) |
13 698,5 m3/day |
|
Desalinated water* |
13 698,5 m3/day |
|
Including: |
|
|
Water with salt content up to 50 mg/l |
10 776,7 m3/day |
|
Water with salt content up to 200 mg/l |
2 344,8 m3/day |
|
Water with salt content up to 700 mg/l |
577,0 m3/day |
|
Reverse-osmosis concentrate |
5 870,6 m3/day |
|
Operating mode |
24 h |
|
Number of staff |
18 persons |
|
Including: |
|
|
- Operating personnel |
12 persons |
|
Installed capacity of technological equipment** |
3 000 kW |
|
Including: |
|
|
-Water intake equipment |
220 kW |
|
Initial (sea) water consumption |
24 852 m3/day |
|
Waste water |
5 283 m3/day |
|
Occupied area within the boundaries of protective sanitary zone of the first line (without water intake equipment) |
3 ha |
*Drinking water is produced by the means of remineralization process of desalinated water.
** Building of fundamental constructions for providing the operation of construction site is performed on the basis of separate projects.
Main Technical Characteristics of water quality:
|
Characteristics |
Values |
|
Drinking water* |
quality corresponds to SanPiN 2.1.4.1074-01 |
|
Desalinated water* |
|
|
Total salt content |
Up to 100 mg/l |
|
pH |
6.0-6.5 |
|
Boron content |
No more than 0,5 mg/l |
|
Including: |
|
|
Total salt content in water of the 1-st desalination stage |
Up to 50 mg/l |
|
Total salt content in water of the 2-d desalination stage |
Up to 200 mg/l |
|
Total salt content in water of the 3-d desalination stage |
Up to 700 mg/l |
|
Reverse-osmosis concentrate |
5 870,6 m3/day |
|
Total salt content |
Up to 59 500 mg/l |
|
pH |
7,5-7,8 |
|
Initial (sea) water |
|
|
Total salt content |
Up to 18 000 mg/l |
|
pH |
8,0-8,2 |
*Drinking water is produced by the means of remineralization process of desalinated water.
** Building of fundamental constructions for providing the operation of construction site is performed on the basis of separate projects.
The main characteristics of reverse-osmosis membranes:
Membrane elements are produced by CJSC “RМ Nanotech” which is the only one producer of reverse-osmosis membranes in the Russian Federation. Production is in Vladimir city.
|
Characteristics |
Values |
|
Type of membrane |
КМ8040 С |
|
Material of membrane |
Composite polyamide |
|
Capacity |
1,66 m3/h |
|
Surface Area |
39 m2 |
|
Maximum operational pressure |
7,0 MPa |
|
Selectivity |
99,8 % |
|
Operational temperature |
4 – 45 °С |
Concentrate as a raw material for getting commercial salts
Possibility of getting commercial salts:
-Sodium Chloride NaCl
-Glauber’s salt Na2SO4
Concentrate composition for reverse-osmosis desalination:
|
Name |
Value |
|
Potassium |
665 |
|
Sodium |
20 939 |
|
Magnesium |
333 |
|
Calcium |
800 |
|
Hydrocarbonates |
546 |
|
Sulfates |
3798 |
|
Chlorides |
32 132 |
|
Boron |
7,4 |
|
Total mineralization |
59 298 |
|
pH |
7,77 |
