The State and Perspectives of Corrective Reagents Dosing Systems as the Cycle Chemistry Monitoring at Power Plants

The organization of the corrective reagents dosing systems operation to maintain water quality and steam during the conduct of the cycle chemistry at thermal power plants is considered. In this paper, the corrective reagents automatic dosing system work was studied from the assessing position the typical disturbances influence, the most common in the practice of cycle chemistry conducting, and taking them into account in order to improve and optimize the cycle chemistry operation control systems. An improved system of corrective reagents automatic dosing with feed water consumption compensation and checking results its operability in relation to ammonia and polyamine cycle chemistry of combined cycle power plants are presented.