Análise técnica e econômica no processo de recuperação da granalha

Abstract

The present work sought to identify the cost benefit of the three types of equipment most used in the treatment of contaminants from the shot blasting process. Among them are the Cyclone, Sleeve filter and Electrostatic Precipitator for they presented different performances in the areas covered by the research, which were economic. The research was structured based on theoretical references to verify the potential advantages and disadvantages of each equipment (considering, here, the value of implementation / operation in a period of ten years), counting, for this also, with technical visits in the industry under analysis. As a result, it was found that the cost and performance of suspended waste handlers, coming from the granular treatment procedure, can be more promising in specific situations, I try, in most cases, the Sleeve filter presented, in general, greater benefits among those compared in the analysis of this research.