Represents a new concept for steam and condensate system control on paper machines, which provides:
Maximum efficiency in operation
Increased productivity and quality.

 

 

It cancels the traditional concept of 'Ioop reaction' using only pressure or speed adjustments when variations occur, and introduces a new type of control for ENERGY TRANSFER
By co-coordinating the parameters at the optimum level
The automatic control of request and energy for evaporation is done for every controlled dryer, without operator intervention in the machine steam supply or speed.
The control over these factors, especially on the optimum steam pressure in every machine sedion is usually hard to ensure.

 

Through AV ENGINEERING:
Machine reaches the maximum in productivity, by eliminating paper peaking problems, especially in first group of dryers after the presses.
It is ensured the computer control (or the connection with the existing one) of the automated equipment functions. The automation system is based on DCS connections,
via MOD-BUS lines.
It is ensured the perfect control over the temperature of the first dryer, which is essential to avoid over-heating in paper break situations.
This control allows production restart in
optimum conditions, in max. 30-40 sec.

It also provides:
Control of the dryer (or dryers) where flooding randomly may appear,
Control"multi - point" of the mechanical components part of the system (valves, level indicators, pressure gauges, centrifugai pumps, etc), which provides instant information.