EIIC Unité d´Échange Ionique, Contrôlée par Ordinateur (PC)

COMPUTER CONTROLLED ION EXCHANGE UNIT - EIIC

Unit: EIIC. Computer Controlled Ion Exchange Unit

COMPUTER CONTROLLED ION EXCHANGE UNIT - EIIC

Unit details

COMPUTER CONTROLLED ION EXCHANGE UNIT - EIIC

EIIC/CIB. Control Interface Box: The Control Interface Box is part of the SCADA system

COMPUTER CONTROLLED ION EXCHANGE UNIT - EIIC

Process diagram and unit elements allocation

COMPUTER CONTROLLED ION EXCHANGE UNIT - EIIC
COMPUTER CONTROLLED ION EXCHANGE UNIT - EIIC
COMPUTER CONTROLLED ION EXCHANGE UNIT - EIIC
COMPUTER CONTROLLED ION EXCHANGE UNIT - EIIC

NOUVELLES LIÉES

Description Générale

The Computer Controlled Ion Exchange Unit, "EIIC", is a self-contained unit consisting of a panel with two transparent columns to be filled with anionic and cationic resins, plus a spare column and a computer controlled pump that supplies the effluent from the tanks attached to the pipes, forming different circuits, depending on the softening, demineralization or regeneration process to be carried out.

The flow of the pump can be regulated and can be read in a flow sensor before the inlet of the first ion exchanger.

A conductivity meter connected to the outlet of the unit allows the students to measure the process and a useful and easy checking of the ionic exchange evolution.

The unit includes the most usual resins used in the process of softening water (styrene sulfonate, in its sodium form), which have a strong affinity with calcium and magnesium ions.

When these have been eliminated, the solution also eliminates or retains the ferrous ion.

The computer controlled diaphragm pump circulates the water through the different circuits of the equipment: through an anionic column, through a cationic column and then through an anionic and cationic column.

The unit allows for exchanging different materials, the resins and reagents employed, as well as the problem water.

This Computer Controlled Unit is supplied with the EDIBON Computer Control System (SCADA), and includes: The unit itself + a Control Interface Box + a Data Acquisition Board + Computer Control, Data Acquisition and Data Management Software Packages, for controlling the process and all parameters involved in the process.

Des exercices et pratiques guidées

EXERCICES GUIDÉS INCLUS DANS LE MANUEL

  1. Study of ion exchange general techniques.
  2. Familiarization with the operation modes of ion exchange in columns.
  3. Exchange capacities of different resins.
  4. Analysis of the water softening process with cationic resin.
  5. Analysis of the demineralization process.
  6. Demineralization with double bed exchange.
  7. Regeneration efficiency of a cationic and an amionic resin.
  8. Study of the operation of a conductivity meter.
  9. Regeneration efficiency of a water softening system
  10. Sensors calibration.

PLUS D'EXERCICES PRATIQUES À EFFECTUER AVEC CETTE ÉQUIPEMENT

  1. Many students view results simultaneously. To view all results in real time in the classroom by means of a projector or an electronic whiteboard.
  2. Open Control, Multicontrol and Real Time Control. This unit allows intrinsically and/or extrinsically to change the span, gains, proportional, integral, derivative parameters, etc, in real time.
  3. The Computer Control System with SCADA and PID Control allow a real industrial simulation.
  4. This unit is totally safe as uses mechanical, electrical/electronic, and software safety devices.
  5. This unit can be used for doing applied research.
  6. This unit can be used for giving training courses to Industries even to other Technical Education Institutions.
  7. Control of the EIIC unit process through the control interface box without the computer.
  8. Visualization of all the sensors values used in the EIIC unit process.
  9. Several other exercises can be done and designed by the user.

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