Design for desulphurization online supervision system of thermal power plant

For the purpose of protecting environment, the flue gas desulphurization online supervision system in thermal power plant has been designed and put into running. The running status of desulphurization equipments located different plants can be supervised by the system in real time, so the thermal power plants can run the desulphurization equipments effectively. The paper introduces the system functions, system structure and critical technologies that the system applies, which can use for reference to the other electric power companies and the relative departments.