GE P&W Electrodeionization (EDI) - E-Cell-3X HH Stack - Manual

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FSelE-Cell-3XHHStack_EN.doc Jun-12
Fact Sheet
E-Cell-3XHH Stack
High Hardness Industrial Electrodeionization (EDI) Stack
E-Cell*-3XHH is designed to:
 Accept high hardness feed water, at up to 2.5
ppm as CaCO
3
at 80% recovery
 Provide ultrapure water for industrial applica-
tions including Power & General Industry.
 Produce Mixed Bed quality water on a contin-
uous basis.
 Require no caustic or acid for regeneration of
ion exchange resin within the stack.
 Be leak free, guaranteed.
 Eliminate brine injection and concentrate
recirculation, simplifying system design.
Description and Use
E-Cell-3XHH stacks are electrodeionization (EDI)
stacks which use electrical current to deionize and
polish reverse osmosis (RO) permeate water. The
product water for the E-Cell-3XHH is at an Ul-
trapure level required in today’s most demanding
applications.
Typical Applications
 Power Generation (NOx, Boiler Feed)
 General Industry
Quality Assurance
 CE, UL & CSA marked
 Manufactured in a ISO 9001:2000 facility
E-Cell-3X Stack Specifications
Nominal Flow 5.0 m 3 /hr 22.0 gpm
Flow Rate Range 2.27 – 6.36 m 3 /hr 10 – 28 gpm
Shipping Weight 135 kg 298 lbs
Dimensions
(width x height x depth)
31cm x 61cm x 66cm 12’’ x 24” x 26”
Typical Performance
Product Quality
Resistivity > 16 MOhm-cm
Sodium < 3 ppb
Silica (SiO
2
) Removal Up to 98% or < 10 ppb
Boron Removal > 90%
Operating Parameters
Recovery Up to 95%
Concentrate Flow Counter current to
Product Flow
1
Voltage 0–400 VDC
Amperage 0–5.2 ADC
Inlet Pressure at Nominal Flow 4.1–6.9 bar 60–100 psi
Pressure Drop at Nominal Flow 1.4–2.8 bar 20–40 psi
Actual performance may vary depending on site conditions.
Reference E-Calc projection software to verify actual performance.
Patents pending.
1 Co-flow operation is acceptable when feed hardness
concentrations are <0.1 ppm as CaCO
3.