Analytical Process Control System- Engineering Lab Training Systems Description and Specifications for Lab Tenders
Analytical Process Control System- Engineering Lab Training Systems.
Technical Description
The Analytical Process Control System
demonstrates the control of the quality of industrial process water and
waste water. It combines chemical procedures with applied basic
principles of control engineering.
The mobile laboratory unit is
dimensioned in a way to allow experiments, without neglecting the
characteristics of industrial plants. Neutral water is mixed with
diluted sodium hydroxide, the resulting ion load is measured. The
addition of diluted sulphuric acid neutralises the solution. Controlled
aeration changes the oxygen content. Another experiment controls the
redox potential of water using a diluted iodine solution. All processes
are equipped with extensive instrumentation and are controlled by
industrial controllers. Transparent reaction tanks enable the processes
to be observed.