Abstract
The evaluation of necessary value of boiler blowdown ensures energy, water andchemicals cost savings. This paper describes a new blowdown control strategy forblowdown system of a steam drum boiler. Control system uses data about the pollution inboiler’s input and output, blowdown and steam flow rates. Mathematic modeling results ofcontrol system show significant improvement of overall performance, comparing withtraditional control systems.
Cuvinte cheie
Boiler Control
Invariant Control System
Digital Control.