Diseño de un sistema para el tratamiento del agua de alimentación a la caldera para prevenir la corrosión en la Planta de Lácteos de Tunshi

Abstract

The Design of a System for the Treatment of Boiler Feed Water to Prevent Corrosion in the "Tunshi" Dairy Plant. The experimental and inductive research method was applied, physical-chemical analysis of the feed water was carried out to diagnose the current state of the boiler feed water, in order to prevent and avoid causes, effects and damages caused by the water in the steam generators. Portable equipment was used for the in situ tests, the physical-chemical analyses were carried out using laboratory techniques and materials based on the APHA Standard Methods, AWWA WPCF 17 ed: Feed water hardness presents a value of 223.2 ppm, regeneration and activation of the resin contained in the softener is performed, achieving a considerable decrease to 98.2 ppm, but not suitable as feed water. An ADL compound (TQ-SOFT-ADL) is used as a chemical treatment for feed water, achieving a total decrease in water hardness, bringing it to values of 0 ppm, conditions that are within parameters. From the design I conclude that the treatment system with the use of the chemical compound ADL (TQ-SOFT-ADL), will reduce the hardness of the water, with a concentration of 0.005 liters of ADL (TQ-SOFT-ADL) for each liter of water. It is recommended that the execution of the study and the scheduling of others, with the application of new technologies, improve the steam generation system.