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LEDs Production

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Customer

The Client is one of the guiding companies in the fields of illumination, visualization and sensor technology. The company produces semiconductors, sensors, lasers and detectors systems, high-performance light-emitting diodes (LEDs) for the automotive and appliance applications.

Customer’s Needs

The Client aims to reduce the waste water disposal cost of concentrated stream from the mix baths of the plating line.

The Plant

Analysis and Plant Process Diagram

Parameters

u.m.

Waste in

Distillate out

Concentrate out

COD

mg/l

4,000-6,000

<200

–

Conductivity

μS/cm

30,000-40,000

100-150

–

TS at 105°C

%

1-2

–

20

pH

–

1-2 (*)

5-6

–

Heavy Metals

mg/l

300-600

<1

<6,000

 

Technology Type

Material

Footprint (m²)

PC F 1.4 AA

AISI 316

1.7

 

Cs36 Evaled Leds Production

 

Results

Water separated: ∿90%

Concentration factor: ∿10 times

The solution achieved:

  • to provide good results for the distillate quality with a small footprint solution;
  • to reduce the disposal costs of concentrated waste and sludge produced in the Chemical Physical plant.

 

 

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