Diagnosing steam production systems on their multivariable steady states

Being measurements in time series the primary data source, a systematic methodology for operational diagnosis in short- and long-term is introduced. It is aimed to boilers for cogeneration in industrial power plants such as, pulp and paper mills, nickel processing and sugar cane factories and for electricity production in thermal power plants. To identify Multivariable States Steady is the main root for whatever variants for data preprocessing and processing. Backgrounds from different disciplines have been harmonically integrated. As example, a development on existing steam generators brought. It means, each methodology's implementation represents, in fact, an innovative and silent technology for environmental regulations meeting and energy saving in industry.