In process of flue gas desulphurization is SO2 removed from flue gas when various methods can be used. The best known method is an external absorption reaction with circulating limestone suspension in absorber reactor, so called wet method.
The unit of flue gas desulphurization includes all main and auxiliary equipment including accessories needed for transportation of flue gas from the boiler to the desulphurization unit for absorption reaction, unloading, storage and preparation of absorbent and for removing and modification of the product of executed reactions.
We supply control systems for all types of desulphurization processes, i.e. dry method, wet method or a combination thereof. We have the know how to control technological equipment that ensures reduction of SOx emissions. We control these processes by means of DCS platform with the possibility of distributed control of individual operating units. For the desulphurization control we offer our own control system SandRA Z200 or a control system compatible with the whole unit control according to customer requirements.
Monitoring and visualization is realized through the tools of Czech and foreign producers. Among the Czech producers there are used software applications of Geovap company (Reliance), Moravian Instruments Inc. (ControlWeb). From the foreign producers there are used applications of Wonderware (InTouch) and Siemens (WinCC).
The diagnostic system is a part of the process stations SandRA Z200.