An Empirical Study On DEO Control System Of Gas Desurphure Plant In Fire Power Station

Distribution control system (DCS) has alread been used in a lot of industries ,such as electriciy﹑petroleum﹑chemistry﹑metallurgy﹑construction﹑environment etc.It brings strong economic and society mileage. It is very important to study on things about DCS and to increase work efficiency ,to save invest, to increase success of development on DCS,as computer and network technology advancing quickly. At the same time ,DCS factory increase the quqlity﹑udility﹑advance and integrateed of control system.Because many control system contest,price decrease continuely.this offer the widely market demand of DCS. This paper study on development of fire power plant gas desulphure DCS.Firstly,it introduces the elemental theory,application,stage and designing methods of DCS controction.Lastly,it also introduces the elemental theory and definition of fire power plant gas de sulphur. Mostly understanded the process of DCS and desulphur,this explains about the system demand analysist,network torphue,system structure with the designing and development on GUIZHOU ANSHUN power plant gas desulphur DCS.It also introduces the key technology of control system confiure﹑interface designing﹑system optim etc.Through the designed DEO control system sketch﹑system structure figure,function module logic flow chart.It simply discuss the main function of DEO Lastly,this analyses the capability and specialty of DEO system.It summarizes the experience of success and fails of development on DEO system.supporting the elemental pricinple of gas desulphur plant DCS structure. Although it is successful to develop on the DEO control system of gas desulphur in ANSHUN power plant,this system need to be advanced and perfected.Development and study on DEO system will deep and applicate on more and more industries ,with the control system advancing.