The project control system is a flue gas denitration process system consisting of a boiler ammonia solution supply storage system, conveying metering distribution and auxiliary equipment.
(1) Mainly including temperature, pressure, liquid level, and monitoring of process parameters of CEMS system;
(2) Main auxiliary equipment: mainly including ammonia dehydration system of boiler denitration system, mixed chain of diluted aqueous solution, etc.;
(3) Public system: mainly includes supply and storage of ammonia solution.
The DCS completes the data acquisition (DAS) and analog quantity control (MCS)/sequence control (SCS) functional requirements to meet the requirements of various operating conditions, ensuring safe, efficient operation and environmental compliance of the boiler.