Experience of applying the results of investigations into controlling lines of the salt ratio between the salt and pure sections of high-pressure drum boilers

Abstract

Layouts of the connection of the salt ratio lines (SRLs) existing in domestic boiler building are analyzed and the main causes of their low operational efficiency are shown. The results of investigation of hydraulics and the salt mode of an internal boiler layout with the SRL of the TPE-208 boiler are presented. Recommendations on designing the SRL in internal boiler layouts of high-pressure drum boilers, which make it possible to increase the reliability of boilers and to decrease the annual consumption of phosphates, are developed.