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Technology Database  Technologies of salvaging INSTALLATION FOR THERMAL DESALINATION OF NATURAL AND SEWAGE WATER
Installation
for Thermal Desalination of Natural and Sewage Water
 A small residential district, a
large industrial factory and individual consumers in areas with saline water
reserves can obtain from 2001 up to 100 m3 of fresh water per day
using environmentally-safe single-stage installations for thermal desalination,
developed on the basis of advances in the design, manufacture and operation of
evaporating systems designed for spacecraft thermal control. In addition, the
installations can be successfully used to obtain distilled water, purify
salt-containing sewage water, concentrate production solutions in metallurgy,
energy generation, in electroplating, and in chemical and other industries.
The installations are easily
maintained and operated. The cost of repair and reconditioning work is minimal.
The installation makes the best use of evaluated technical decisions and
commercial units. The capital expenditures for
these installations are one-eighth or one-tenth compared to existing multi-stage
evaporators.
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Specifications of the installations: |
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YTO-02 |
YTO-50 |
YTO-200 |
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Output, m3/day |
0.5 |
10 |
50 |
|
Salinity of initial water, g/l |
3 ... 50 |
3 ...
50 |
3 ... 50 |
|
Purification degree, % |
99.99 |
99.9 |
99.9 |
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Construction |
mobile |
mobile |
stationary or mobile |
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Dimensions, m |
1.0 x 0.8 õ 1.2 |
5.0 x 2.5 x 3.5 |
7.0 x 3.5õ3. |
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Weight, kg |
200 |
4,000 |
9,000 |
As compared to installations of
similar output manufactured by other companies the thermal desalination
installations have the following advantages:
- power consumption is smaller by a factor 1.5
... 2.5;
- purification degree is 99.9 ... 99.99%;
- environmentally - safe energy carrier;
- discharge of salt-containing concentrate is
smaller by a factor of 5 ... 25.
Use of thermal desalination
installations with a solar energy source provides additional reduction of power
consumption by 20 ... 35%.
In accordance with the customer's
wishes modules of output from 200 I. up to 10OmVday can be manufactured.
Estimated cost of the
installations depending on output and construction option ranges from 4,000 to
80,000 US dollars.
Expenditures for acquiring
technical desalination installations are repaid, by independent experts'
estimations, within 1.5...2 years.
Source: SciTecLibrary.ru
Publishing date: October 26, 2000
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