Technical Details

Efficient Nanofiltration Process

The OPAMEM™ NANO unit is a membrane treatment system based on the nanofiltration process. The membrane used ensures that the cutting threshold is about one nanometre. OPAMEM™ NANO is generally integrated into a drinking water production system, as it may require an efficient and adapted pre-treatment, depending on the water to be treated (surface water, drill water, groundwater, etc.). Nanofiltration provides the advantage of covering a broad spectrum of parameters under a single technology and also reduces the use of chemical products significantly.
Model | Unit | Model 24-3 | Model 42-3 | Model 66-3 |
---|---|---|---|---|
Permeate flowrate (typical) |
m3/h |
20 |
40 |
60 |
Conversion rate (typical) |
% |
82% | ||
Inlet flowrate (typical) |
m3/h |
24 |
49 |
73 |
Number of stages |
3 | |||
Element type |
NF 90 | |||
Element area |
m2 |
37 | ||
Number of element per vessel |
|
6 | ||
Number of pressure vessel per skid |
4 |
7 |
11 | |
Number of element per skid |
|
24 |
42 |
66 |
Total membrane area |
m2 |
888 |
1554 |
2442 |