7
A CapDI module consists of a housing which contains multiple stacks of parallel unit cells. Each unit cell
consists of two porous carbon electrodes separated from each other by a spacer. On top of the electrodes,
ion exchange membranes are placed. The spacer between the membranes acts as a flow channel to
transport the water to be desalinated.
The water flows through a small electrical field of approximately 1.5 volts that is created over a pair of
electrodes. Dissolved ions are pulled out of the water stream, toward the electrodes. The electrodes are
separated from the water by the membranes that selectively allow only positive or negative ions to pass.
CapDI is effective at removing all type of ions from water (e.g. calcium, sodium, chloride, carbonate).
Uniquely:
Our technology is environmentally friendly by its low energy consumption and minimal to no
chemical usage. Thus, allowing any unrecovered water to flow back into the ecosystem safely.
Scalable:
Voltea’s technology treats water types ranging from residential consumer appliances to large-
scale industrial plants. Our systems are modular, allowing easy expansion to meet any increased water
demands.
Tunable:
CapDI is tunable, allowing adjustable TDS reduction between 25% - 95% depending on customer
needs. Eliminating the requirements for blending to achieve a specific water quality. The customer sets
their desired reduction rate and the CapDI maintains this level, continually adjusting itself to account for
any fluctuations in feed water characteristics.
4
D
I
U
SE
Voltea’s miniaturized version of the CapDI systems, specifically made for the point-of-use applications.
DiUse softens and desalinates brackish water for homes and businesses at an advantage to traditional
desalination technologies due to it being a salt-free, chemical-free alternative. DiUse is ideal for the
HoReCa industry alongside small households.
4.1
F
EATURES
•
Automated system CIP (Clean-In-Place)
•
Voltea’s remote monitoring and control (option)
•
Pure outlet conductivity meter (0 – 5 mS/cm)
•
Total flow meter (0 – 10 L/min or 0 – 2.6 gpm)
•
Built in display
Содержание DiUse
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Страница 34: ...33 PROCESS FLOW DIAGRAM...
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