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Mixed bed valuable information.


1. Principle:

Na + SO42 - Na + SO42 -

RH + ROH Ca2 + and CL - CL - R Ca2 + + R + H2O

Magnesium 2 + HCO3 - magnesium 2 + HCO3 -

HSiO3 HSiO3 -

2. Effect: deep salt removal.

3. Technical parameters:

Working pressure: < 0.6mpa.

Operation speed: 40 ~ 60m/h.

Flow rate: 5m/h.

Height: 500mm.

Yin: 1000 mm

4. Structure:

The equipment consists of the body, the cloth water device, the cloth alkali device, the middle row device, the water collecting device, the external piping and the instrument sampling.

5. Calculation formula:

V * E

T =.

Q x C

V: Yang (Yin) resin volume.

E: exchange capacity: 201 x 7 250mg/L resin.

001 times 7 take 500mg/L resin.

C: salt content: mg•N/L.

Q: flow: m3 / h

Amount: 75Kg (100% HCL)/m3 Yang resin.

70Kg (100% NaOH)/m3 shade resin.

1 ~ 1.5kgf/cm2.

2.5 ~ 3.0m3 / m2•min.

Time: 0.5 ~ 1min.

6. Operation steps:

The flow rate is 15 ~ 30min.

Water:

(1).

The settlement:

Iv. Introduction:

Reagent injection:

The flow rate is the same as that of the regeneration fluid.

Cleaning:

Water and water: 200mm on the resin level.

Air pressure: 1 ~ 1.5kgf/cm2.

Water drainage: speed drainage as soon as possible to prevent resin from being separated.

(2) : 15 ~ 30m/h.

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