Page 92 - PIGNAT catalogue 2020 GB_092020

PURIFIED WATER

EAC/1000 ION EXCHANGE RESINS

➢ Study ion transfers in a polymer resin water demineralization process
Study the process varying parameters
Production flow rate
Resin type
Quality of untreated water

Qualitative and quantitative study of the demineralization process
Demonstrate resin saturation
Monitor the conductivity of the water during treatment
Study resin regeneration

General specifications draining valve.

• Raw water storage tank, clear PVC, with draining • Basic solution storage tank, in clear PVC, with
valve. draining valve.

• Polypropylene centrifugal pump. Instrumentation
• Flowmeter.
• Two columns PVC, cationic resin with polymer
• 2 conductivity probes.
matrix.

• Two columns PVC, anionic resin with polymer
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matrix.

• Treated water storage tank, in clear PVC with
100 - 240 V
draining valve. 1ϕ - 50/60 Hz Water Drainage
500 L / h
• Acid solution storage tank, in clear PVC, with Dim: 130 x 75 x 190 cm - 100 kg

REVERSE OSMOSIS OSM/3000

➢ Reverse osmosis membrane filtration process. Osmosed water production

Study the reverse osmosis process for water and various NaCl solutions
Determine the osmotic pressure of water
Van ’t Hoff equation
Determine how the overall retention of the module varies with the filtration pressure and initial
Concentration of the salt solution
Variation in the conversion rate of the membrane

Qualitative and quantitative comparison with experimental data
Material balance
Influence of pressure on osmosed water production rate

General specifications Instrumentation
• Manometers.
• Graduated tank. • PVC flowmeters.
• Combined probes (conductivity and tempera-
• SS multi stage centrifugal pump.
ture) with portable electronic indication.
• Reverse osmosis module: casing, polymer
filament membrane.

• Permeate circuit: sampling valve, flow rate
measurement and polyethylene storage tank,
graduated.
200 - 400 V Water Drainage
• Retentate circuit: sampling valve, pressure re- 3ϕ - 50/60 Hz 400 L / h
taining valve, graduated storage tank.
Dim: 200 x 80 x 195 cm - 125 kg

Water treatment
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