METHOD FOR CONTROLLING A THERMODYNAMIC SYSTEM

摘要

Process for controlling a thermodynamic system (1) comprises supplying fuel to at least two burners (7) using at least one conveying device (5), and determining and processing the flame aspect (11) for each burner. At least one interesting area in the flame root in the proximity of the burner is selected and its intensity is determined as a time-dependent signal and used for control purposes. Independent claims are also included for: (1) Measurement device (15) used in the above process; and (2) Thermodynamic system controlled by the above process and comprising a furnace (9), at least one conveying device, and at least one measurement device.