A STUDY ON DEVELOPMENT OF EFFICIENT COLUMN DETECTION SYSTEM IN WASTEWATER TREATMENT OF THERMAL POWER PLANTS

This study deals with the development of a column capable of analysing the regeneration exchange cycle of ion exchange resin or the state of ion exchange resin in water treatment of thermal power plant. This is to obtain reliable water treatment results with scientific and efficient monitoring. It is also intended to develop an ion exchange resin detection system capable of reducing the cost savings due to maintenance. Generally, thermal power plants use high purity water to obtain steam, and keeping water quality of plant water at a high purity level in a water circulation system is an essential element for stable operation of a power plant. To obtain high purity water using ion exchange resins is one of the methods currently used today. So far, only the water quality of the system has been measured, but the condition of the column and other factors are theoretically and largely excluded. Therefore, it is very important to analyze the changes in the water quality while observing the reactions in the column as the phytoremediation passes through the column. In addition, it is necessary to observe the exact condition of the system water as well as the exchange cycle and maintenance of the ion exchange resin. Thus, it is necessary to develop column sensing sensors and measuring devices with smart functions. This study aims to ensure stable operation of thermal power plants by maintaining an objective and reliable high-purity system numbers at the site.